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2025

Development Asset

Scoring Document

Contents

Disclaimer: GRESB Infrastructure Development Asset Assessment Scoring Document

The GRESB Infrastructure Development Asset Assessment Scoring Document accompanies the GRESB Infrastructure Development Asset Standard and Reference Guide and is published as a standalone document. The Scoring Document reflects the opinions of GRESB and not of our members. The information in the Scoring Document has been provided in good faith and is provided on an “as is” basis. We take reasonable care to check the accuracy and completeness of the Scoring Document prior to its publication. While we do not anticipate major changes, we reserve the right to make modifications to the Scoring Document. We will publicly announce any such modifications. The Scoring Document is not provided as the basis for any professional advice or for transactional use. GRESB and its advisors, consultants and sub‑contractors shall not be responsible or liable for any advice given to third parties, any investment decisions or trading or any other actions taken by you or by third parties based on information contained in the Scoring Document. Except where stated otherwise, GRESB is the exclusive owner of all intellectual property rights in all the information contained in the Scoring Document.

Purpose of this document

The GRESB Infrastructure Asset Scoring Document provides a comprehensive explanation of how individual indicators are scored within the Infrastructure Asset Assessment. It is designed to complement the Reference Guide, which outlines the specific reporting requirements for each indicator. Together, these documents help participants understand the assessment criteria, meet reporting requirements, and interpret their scores effectively.

For additional guidance on understanding the Benchmark Report insights, refer to the “How to Read Your Benchmark Report” document. Frequently asked scoring-related questions are also addressed in the FAQ document.

GRESB Scoring Model

Scoring within the GRESB Infrastructure Development Asset Assessment is fully automated and completed without manual intervention. The maximum score for the Infrastructure Development Asset Assessment is 100 points, all of which come from a single Development Component (module).

GRESB Rating

The GRESB Rating is an overall relative measure of ESG management and performance of the asset.

The calculation of the GRESB Rating is based on the GRESB Score and its quintile position relative to the GRESB universe, with annual calibration of the model. If the participant is placed in the top quintile, it will have a GRESB 5‑star rating; if it ranks in the bottom quintile, it will have a GRESB 1‑star rating, and so forth.

Indicator Score Breakdown

Each indicator within the GRESB Infrastructure Development Asset Assessment is assigned a specific scoring weight. The maximum score an entity can achieve for each indicator depends on several factors, with the scoring process incorporating scoring weights and scoring multipliers. For details on materiality-based scoring, please refer to this section below.

Simple Scoring Weights

The options and sub-options of most scored indicators* have different scoring weights. These weights, displayed in red on the left side of each indicator, represent the distribution of total available points per indicator according to the priorities established by the GRESB Foundation, aligning with market trends and sustainability best practices.

When indicators have options and sub-options, the scoring weight for each sub-option is first summed, and the resulting value is multiplied by the main fraction assigned to that option. The final score is the cumulative sum of these weighted sub-options across all main options within the indicator, multiplied by the indicator's maximum points.

If the sum of sub-option weights surpasses one, the value is capped at one. If the sum of the options surpasses the indicator's maximum score, the value will be capped at that maximum.

The score for these indicators is determined as follows:

Indicator Score = [(Sum of sub-option scoring weights) * (Selection weight)] × (Maximum score for the indicator)

Example: Indicator LE3 – ESG, climate-related and/or Human Capital and/or Health and Safety senior decision maker (2.44 points).

The indicator consists of three main options: ‘ESG,’ ‘Climate-related risks and opportunities,’ and ‘Human Capital’. ESG, for example, carries a weight of (3/6). Within each main option, there are several sub-options (i.e., Board of directors, C-suite level staff), each assigned its own weight. In the case of LE3, each sub-option contributes a scoring weight of 1. If an entity chooses one elements under ‘ESG,’ one element under ‘Climate-related risks and opportunities,’ and one element under ‘Human Capital’, the calculation would read as:

[ ( 3 6 × 1 ) + ( 1 6 × 1 ) + ( 1 6 × 1 ) + ( 1 6 × 1 ) ] × 2.44 = 2.44 points

*Not applicable to indicators HS1-3, which instead involve performance table scoring. See the ‘Performance Tables’ section for clarification on how GRESB scores these indicators.

Scoring Multipliers

Validation Multiplier

For indicators that are subject to manual validation (see Appendix 4 of the Reference Guide), the evidence’s validation status acts as a multiplier to determine the indicator’s final score.

If supporting evidence for indicators is fully accepted, it results in the application of the full multiplier (100%) to the indicator's score. If supporting evidence is partially accepted, it results in a reduced multiplier (50%). If the evidence is not accepted, the multiplier is set to 0, regardless of the original selection’s predefined scoring weight. Indicators and responses subject to manual validation can be found in Appendix 4 of the Reference Guide.

Validation Multiplier Example

For indicators with a validation multiplier, the final score is calculated using the following formula:

Indicator Score = ((Sum of scoring weights) × (Multiplier)) × (Maximum score for the indicator)

Example: Indicator LE4 - Personnel ESG Performance Targets (4.81 points). Each selected personnel group contributes a specific scoring weight. It is mandatory to upload evidence that supports the entity’s selections. The evidence’s validation status (i.e., accepted, partially accepted or not accepted) is associated with a scoring weight that is used as a multiplier to determine the final score.

If an entity chooses ‘ESG managers’ and ‘Investment analysts’ but its evidence is given a partially accepted validation status (multiplier: 0.5), the calculation would be as follows:

{ [ ( 2 4 + 2 4 ) × 0.5 ] × 3.26 } = 4.81 points

Coverage Multipliers

When applicable, coverage percentage can also be used as a multiplier to determine the assigned score. This multiplier applies to the following indicators as follows:

Coverage Multiplier Example

Example: Indicator Employee engagement (max score determined by materiality). Taking the following scenario:

Scoring is then calculated as follows:

Performance Tables

Indicators HS1-3 require participants to input quantitative data into a table. For these indicators, scoring depends on the values input to certain cells. Scored cells are shaded to indicate their scoring impact. For details on which cells are scored and how, please refer to the indicator-specific requirements in this document.

Materiality Factors and ESG Issues

The GRESB Materiality Assessment (indicator RC6), as well as additional information drawn from the Entity & Reporting Characteristics indicators (RC2, RC3, and RC4) determine the relevance of 35 ESG issues across the assessment. Each ESG issue’s relevance level then determines its scoring weight.

An asset’s ESG issue weightings are displayed at the bottom of the indicator in the GRESB Portal.

Materiality Weighting
No relevance 0
Low relevance 0
Medium relevance 1
High relevance 2

Issues of ‘no’ or ‘low’ relevance are deemed non-material and receive no score in the assessment and are effectively removed from consideration. Issues of ‘medium’ and ‘high’ relevance are scored proportionally, with weights of one and two, respectively.

Once each of the ESG issues has been assigned a materiality weighting (relevance), these apply to certain indicators in slightly different ways.

Materiality and Scoring Tool

Participants can model an entity’s materiality results and their scoring implications using the Materiality and Scoring Tool. This tool, which models the GRESB Materiality Assessment of indicator RC6, contains the following information:

Additional Clarifications

Open text boxes are not used for scoring purposes but are intended for additional reporting or explanatory purposes.

Leadership

Leadership

FAQ

Not scored , G

This indicator is not scored and is used for reporting purposes only.

Objectives

FAQ

4.81 points , G

This indicator is scored as a two section indicator. Section 1 covers the checklist, i.e. the elements the entity has selected, and section 2 covers the evidence provided.

Section 1: Fractional points are awarded to each objective type and then aggregated to calculate the final fractional score. It is not necessary to select all checkboxes in order to obtain the maximum score for this indicator. The objectives are not assigned equal weights, with non-publicly available objectives scoring lower.

Section 2: ‘Evidence’ is mandatory for this indicator. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The aggregated score for the checkboxes selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

2.44 points , G

This indicator is scored as a one section indicator consisting of a checklist of elements. Evidence is not required.

Points are awarded based on the selected elements, with some options receiving more points. Selecting all checkboxes is not required in order to score maximum points.

The "climate-related risks and opportunities" elements of this indicator are not scored and are for reporting purposes only.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

4.81 points , G

This indicator is scored as a two section indicator. Section 1 covers the checklist, i.e. the elements the entity has selected, and section 2 covers the evidence provided.

Section 1: Fractional points are awarded to each objective type and then aggregated to calculate the final fractional score. It is not necessary to select all checkboxes in order to obtain the maximum score for this indicator. The objectives are not assigned equal weights, with non-publicly available objectives scoring lower.

Section 2: ‘Evidence’ is mandatory for this indicator. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The aggregated score for the checkboxes selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Policies

Policies

FAQ

2.44 points , E

Scoring for this indicator is based on the existence of an environmental policy(ies). It is not necessary to select all options to achieve the maximum score.

Evidence is not subject to manual validation for this indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

2.44 points , S

Scoring for this indicator is based on the existence of a social policy(ies). It is not necessary to select all options to achieve the maximum score.

Evidence is not subject to manual validation for this indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

2.44 points , G

Scoring for this indicator is based on the existence of a governance policy(ies). It is not necessary to select all options to achieve the maximum score.

Evidence is not subject to manual validation for this indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting

Reporting

FAQ

4.81 points , G

This indicator is scored as a two section indicator. Section 1 covers the checklist, i.e. the elements the entity has selected, and section 2 covers the evidence provided.

Section 1: For section 1 of the indicator, fractional points are awarded based on reporting level, alignment, and third party review. Disclosure methods are not equally scored. It is not necessary to select all reporting methods to receive maximum points. The obtained fractional points are aggregated to calculate the indicator’s final score.

If an ‘Other’ answer is provided, this will first be manually validated and must be accepted before it will achieve the respective fractional score. If multiple ‘Other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score. Any accepted ‘other’ answers will be awarded fractional points.

Section 2: ‘Evidence’ is mandatory for this indicator. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The aggregated score for the checkboxes selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

Determined by materiality , G

This indicator is scored as a one section indicator consisting of a checklist of elements. Evidence is not required.

Fractional points are awarded based on the selection of the elements.

Any ‘Other’ answer provided will be manually validated and must be accepted before achieving the respective fractional score. If multiple ‘Other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score.

Materiality-based Scoring

Specific materiality weightings are assigned to the indicator depending on whether the entity reported to be in its construction or pre-construction phase under the Asset Development Phase section of indicator RC4. The weightings are set at one of two levels as shown below:

  • No relevance (unscored) - pre-construction phase
  • Medium relevance (scored at medium weighting) - construction phase

Where the indicator is of ‘No relevance’, and therefore the entity has reported to be in its pre-construction phase, it is not considered for scoring. If the indicator is of ‘Medium relevance’, and therefore the entity has reported to be in its construction phase, the indicator counts towards the score with ‘standard’ weighting. This ensures that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances and at any given point in its development lifecycle.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

The information in RP2.1 and RP2.2 may be used as criteria for the recognition of Sector Leaders.

FAQ

Not scored , G

This indicator is not scored and is used for reporting purposes only.

The information in RP2.1 and RP2.2 may be used as criteria for the recognition of Sector Leaders.

Risk Management

Risk Management

FAQ

3.7 points , G

This indicator is scored as a two section indicator. Section 1 covers the checklist, i.e. the elements the entity has selected, and section 2 covers the evidence provided.

Section 1: This section consists of three sub-sections: i.) accreditation to a management standard(s), ii.) alignment to a management standard(s) and iii.) management system with no accreditation. Fractional points are awarded based on selected accreditation or alignment to a management standard. No fractional points are awarded for having a management system with no alignment to an ESG-related management standard. It is not necessary to select all reporting methods to receive maximum points. The obtained fractional points are aggregated to calculate the indicator’s final score.

If an ‘Other’ answer is provided, this will first be manually validated and must be accepted before it will achieve the respective fractional score. If multiple ‘Other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score. Any accepted ‘Other’ answers will be awarded fractional points.

Section 2: ‘Evidence’ is mandatory for this indicator. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The aggregated score for the checkboxes selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

Risk Assessments

FAQ

3.44 points , E

This indicator is scored as a two section indicator. Section 1 covers the checklist, i.e. the elements the entity has selected, and section 2 covers the evidence provided.

Section 1: For section 1 of the indicator, fractional points are awarded for those elements in the checklist that are:

  1. Selected by the entity (i.e., the numerator)
  2. Material to the entity, as determined by the GRESB Development Materiality Assessment (see output and guidance under RC6) (i.e., the denominator)

It is therefore not necessary to select all checkboxes to receive maximum points; only the issues that are material will be scored. The obtained fractional points are aggregated to calculate the indicator’s final score.

If an ‘Other’ answer is provided, this will first be manually validated and must be accepted before it will achieve a fractional score. If multiple ‘Other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score. Any accepted ‘Other’ answers will be scored at ‘Medium relevance’.

Section 2: ‘Evidence’ is mandatory for this indicator. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The aggregated score for the checkboxes selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the GRESB Development Materiality Assessment (RC6).

Specific materiality weightings are assigned to the entity for each ESG issue as described in (RC6). The weightings are set at one of four levels for each of the ESG issues:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ it is not considered in scoring (i.e. it has a weighting of 0). If an issue is of 'Medium relevance' the issue counts towards the score with ‘standard’ weighting (i.e. 1). If an issue is of 'High relevance' the issue counts towards the score with higher than ‘standard’ weighting (i.e. 2).

All issues of ‘Medium relevance’ and ‘High relevance’ need to be selected and addressed in the evidence to obtain the maximum score. For more details on how materiality is determined, see the GRESB Development Materiality & Scoring Tool).

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

3.44 points , S

This indicator is scored as a two section indicator. Section 1 covers the checklist, i.e. the elements the entity has selected, and section 2 covers the evidence provided.

Section 1: For section 1 of the indicator, fractional points are awarded for those elements in the checklist that are:

  1. Selected by the entity (i.e., the numerator)
  2. Material to the entity, as determined by the GRESB Development Materiality Assessment (see output and guidance under RC6) (i.e., the denominator)

It is therefore not necessary to select all checkboxes to receive maximum points; only the issues that are material will be scored. The obtained fractional points are aggregated to calculate the indicator’s final score.

If an ‘Other’ answer is provided, this will first be manually validated and must be accepted before it will achieve a fractional score. If multiple ‘Other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score. Any accepted ‘Other’ answers will be scored at ‘Medium relevance’.

Section 2: ‘Evidence’ is mandatory for this indicator. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The aggregated score for the checkboxes selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the GRESB Development Materiality Assessment (RC6).

Specific materiality weightings are assigned to the entity for each ESG issue as described in (RC6). The weightings are set at one of four levels for each of the ESG issues:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ it is not considered in scoring (i.e. it has a weighting of 0). If an issue is of 'Medium relevance' the issue counts towards the score with ‘standard’ weighting (i.e. 1). If an issue is of 'High relevance' the issue counts towards the score with higher than ‘standard’ weighting (i.e. 2).

All issues of ‘Medium relevance’ and ‘High relevance’ need to be selected and addressed in the evidence to obtain the maximum score. For more details on how materiality is determined, see the GRESB Development Materiality & Scoring Tool).

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

4.74 points , G

Scoring for this indicator is based on the existence of a governance risk assessment. It is not necessary to select all options to achieve full points.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

Determined by materiality , E

Scoring for this indicator is based on the existence of an environmental risk assessment for the construction phase of the asset. It is not necessary to select all options to achieve full points.

Materiality-based scoring

Specific materiality weightings are assigned to the indicator depending on whether the entity reported to be in its construction or pre-construction phase under the Asset Development Phase section of indicator RC4. The weightings are set at one of two levels as shown below:

  • No relevance (unscored)- pre-construction phase
  • Medium relevance (scored at medium weighting)- construction phase

Where the indicator is of ‘No relevance’, and therefore the entity has reported to be in its pre-construction phase, it is not considered for scoring. If the indicator is of ‘Medium relevance’, and therefore the entity has reported to be in its construction phase, the indicator counts towards the score with ‘standard’ weighting. This ensures that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances and at any given point in its development lifecycle.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

Determined by materiality , S

Scoring for this indicator is based on the existence of an social risk assessment for the construction phase of the asset. It is not necessary to select all options to achieve full points.

Materiality-based scoring

Specific materiality weightings are assigned to the indicator depending on whether the entity reported to be in its construction or pre-construction phase under the Asset Development Phase section of indicator RC4. The weightings are set at one of two levels as shown below:

  • No relevance (unscored)- pre-construction phase
  • Medium relevance (scored at medium weighting)- construction phase

Where the indicator is of ‘No relevance’, and therefore the entity has reported to be in its pre-construction phase, it is not considered for scoring. If the indicator is of ‘Medium relevance’, and therefore the entity has reported to be in its construction phase, the indicator counts towards the score with ‘standard’ weighting. This ensures that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances and at any given point in its development lifecycle.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Climate-related Risk Management

FAQ

0.85 points , G

This indicator is scored as a one section indicator consisting of a checklist of elements. Evidence is not required.

FAQ

0.85 points , G

Scoring for this indicator is based on the existence of a systematic process for identifying transition risks, the outcomes of that process, and whether those outcomes are at the entity level.

Evidence is mandatory for this indicator if 'Yes' was selected in Section 1 above. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The score for the checkbox selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

0.85 points , G

Scoring for this indicator is based on the existence of a systematic process for identifying transition risks, the outcomes of that process, and whether those outcomes are at the entity level.

Evidence is mandatory for this indicator if 'Yes' was selected in Section 1 above. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The score for the checkbox selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

0.85 points , G

Scoring for this indicator is based on the existence of a systematic process for identifying transition risks, the outcomes of that process, and whether those outcomes are at the entity level.

Evidence is mandatory for this indicator if 'Yes' was selected in Section 1 above. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The score for the checkbox selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

0.85 points , G

Scoring for this indicator is based on the existence of a systematic process for identifying transition risks, the outcomes of that process, and whether those outcomes are at the entity level.

Evidence is mandatory for this indicator if 'Yes' was selected in Section 1 above. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The score for the checkbox selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

0.85 points , G

Scoring for this indicator is based on the existence of a systematic process for identifying transition risks, the outcomes of that process, and whether those outcomes are at the entity level.

Evidence is mandatory for this indicator if 'Yes' was selected in Section 1 above. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The score for the checkbox selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

0.85 points , G

Scoring for this indicator is based on the existence of a systematic process for identifying transition risks, the outcomes of that process, and whether those outcomes are at the entity level.

Evidence is mandatory for this indicator if 'Yes' was selected in Section 1 above. The validation status of the evidence affects the final score for the indicator through a multiplier, as below:

Validation status Score
Accepted 2/2
Partially accepted 1/2
Not accepted/not provided 0

The score for the checkbox selected in section 1 of the indicator will be multiplied by the evidence multiplier to give the final absolute score for the indicator.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Stakeholder Engagement

Stakeholder Engagement

FAQ

4.81 points , S

This indicator is scored as a one section indicator consisting of a checklist of elements. Evidence is not required.

Fractional points are awarded based on the selection of the elements.

Any ‘Other’ answer provided will be manually validated and must be accepted before achieving the respective fractional score. If multiple ‘other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

2.44 points , S

This indicator is scored as a one section indicator consisting of a checklist of elements. Evidence is not required.

Fractional points are awarded based on the selection of the elements.

Any ‘Other’ answer provided will be manually validated and must be accepted before achieving the respective fractional score. If multiple ‘Other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

2.44 points , S

This indicator is scored as a one section indicator consisting of a checklist of elements. Evidence is not required.

Fractional points are awarded based on the selection of the elements.

Any ‘Other’ answer provided will be manually validated and must be accepted before achieving the respective fractional score. If multiple ‘Other’ answers are listed, more than one may be accepted in manual validation, but only one will be counted towards the score.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Greenhouse Gas Emissions

Greenhouse gases

FAQ

1.4 points , E

Scoring for this indicator is based on the existence of a Net Zero target.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

FAQ

2.43 points , E

Scoring for this indicator is based on the existence of a Life Cycle Assessment.

This indicator is affected by dynamic materiality (see ‘Materiality Based Scoring’ in the Reference Guide for more information or download the GRESB Development Materiality & Scoring Tool).

FAQ

Not scored , E

This indicator is not scored.

Materials

This aspect’s weight is subject to materiality.

Materials

FAQ

Determined by materiality , E

Scoring is based on the number of selected options. It is not necessary to select all options to achieve the maximum score.

Other: The 'Other' answer is manually validated and points are contingent on the validation decision.

Materiality-based Scoring

Specific materiality weightings are assigned to the indicator depending on whether the entity reported to be in its construction or pre-construction phase under the Asset Development Phase section of indicator RC4. The weightings are set at one of two levels as shown below:

  • No relevance (unscored) - pre-construction phase
  • Medium relevance (scored at medium weighting) - construction phase

Where the indicator is of ‘No relevance’, and therefore the entity has reported to be in its pre-construction phase, it is not considered for scoring. If the indicator is of ‘Medium relevance’, and therefore the entity has reported to be in its construction phase, the indicator counts towards the score with ‘standard’ weighting. This ensures that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances and at any given point in its development lifecycle.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Site Selection

Site selection requirements

FAQ

Not scored , E

This indicator is not scored and is for reporting purposes only.

Health & Safety

This aspect’s weight is subject to materiality.

Health & Safety

FAQ

Determined by materiality , S

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the materiality level of the ‘Health and safety: employees’ issue in the GRESB Materiality Assessment (RC6).

The weighting of this indicator is determined by the materiality outcome of the issue, which is set at one of four levels:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ the indicator is not considered in scoring (i.e. it has a weighting of 0%). If an issue is of 'Medium relevance' the indicator counts towards the score with ‘standard’ weighting. If an issue is of 'High relevance' the indicator counts towards the score with higher than ‘standard’ weighting.

As a result, the weight of this indicator may differ for each participant based on its materiality profile. The weighting of the material (scored) indicator are automatically redistributed to ensure that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances. For more details refer to the section on Materiality Based Scoring in this Reference Guide or download the Materiality Tool.

Scoring of Metrics

This indicator is scored as a one-section indicator where evidence is optional. Only the metric in the performance table cells shaded in light green is used for scoring. The scored metrics for Health & Safety: Employees are “Lost Time Injuries” and “Total Recordable Injures”.

For the scored metrics only, all columns (“Reporting-year performance”, “Reporting-year target” and “Future-year target”) should be completed to obtain points as follows:

Lost Time Injuries:

  • 30% of the indicator score will be based on the reporting of a value in “Reporting-year performance”.
  • 10% of the indicator score will be based on the reporting of a target in “Reporting-year target”. The scoring will be based on whether a target was set, not on whether the target was achieved.
  • 10% of the indicator score will be based on the reporting of a target in “Future-year target”. The scoring will be based on whether a target was set, not on whether the entity is on track to achieve the target.

    Total Recordable Injuries:

  • 30% of the indicator score will be based on the reporting of a value in “Reporting-year performance”.
  • 10% of the indicator score will be based on the reporting of a target in “Reporting-year target”. The scoring will be based on whether a target was set, not on whether the target was achieved.
  • 10% of the indicator score will be based on the reporting of a target in “Future-year target”. The scoring will be based on whether a target was set, not on whether the entity is on track to achieve the target.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting of external data review and exceptions is not scored in 2025.

FAQ

Determined by materiality , S

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the materiality level of the ‘Health and safety: employees’ issue in the GRESB Materiality Assessment (RC6).

The weighting of this indicator is determined by the materiality outcome of the issue, which is set at one of four levels:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ the indicator is not considered in scoring (i.e. it has a weighting of 0%). If an issue is of 'Medium relevance' the indicator counts towards the score with ‘standard’ weighting. If an issue is of 'High relevance' the indicator counts towards the score with higher than ‘standard’ weighting.

As a result, the weight of this indicator may differ for each participant based on its materiality profile. The weighting of the material (scored) indicator are automatically redistributed to ensure that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances. For more details refer to the section on Materiality Based Scoring in this Reference Guide or download the Materiality Tool.

Scoring of Metrics

This indicator is scored as a one-section indicator where evidence is optional. Only the metric in the performance table cells shaded in light green is used for scoring. The scored metrics for Health & Safety: Employees are “Lost Time Injuries” and “Total Recordable Injuries”.

For the scored metrics only, all columns (“Reporting-year performance”, “Reporting-year target” and “Future-year target”) should be completed to obtain points as follows:

Lost Time Injuries:

  • 30% of the indicator score will be based on the reporting of a value in “Reporting-year performance”.
  • 10% of the indicator score will be based on the reporting of a target in “Reporting-year target”. The scoring will be based on whether a target was set, not on whether the target was achieved.
  • 10% of the indicator score will be based on the reporting of a target in “Future-year target”. The scoring will be based on whether a target was set, not on whether the entity is on track to achieve the target.

    Total Recordable Injuries:

  • 30% of the indicator score will be based on the reporting of a value in “Reporting-year performance”.
  • 10% of the indicator score will be based on the reporting of a target in “Reporting-year target”. The scoring will be based on whether a target was set, not on whether the target was achieved.
  • 10% of the indicator score will be based on the reporting of a target in “Future-year target”. The scoring will be based on whether a target was set, not on whether the entity is on track to achieve the target.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting of external data review and exceptions are not scored in 2025.

FAQ

Determined by materiality , S

Materiality-based scoring

Specific materiality weightings are assigned to the indicator depending on whether the entity reported to be in its construction or pre-construction phase under the Asset Development Phase section of indicator RC4. The weightings are set at one of two levels as shown below:

  • No relevance (unscored)- pre-construction phase
  • Medium relevance (scored at medium weighting)- construction phase

Where the indicator is of ‘No relevance’, and therefore the entity has reported to be in its pre-construction phase, it is not considered for scoring. If the indicator is of ‘Medium relevance’, and therefore the entity has reported to be in its construction phase, the indicator counts towards the score with ‘standard’ weighting. This ensures that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances and at any given point in its development lifecycle.

Scoring of Metrics

This indicator is scored as a one-section indicator where evidence is optional. Only the metric in the performance table cells shaded in light green is used for scoring. The only scored metric for Health & Safety: Community is “Total recordable injuries”.

For the scored metric only, all columns (“Reporting-year performance”, “Reporting-year target” and “Future-year target”) should be completed to obtain points as follows:

  • 60% of the indicator score will be based on the reporting of a value in “Reporting-year performance”.
  • 20% of the indicator score will be based on the reporting of a target in “Reporting-year target”. For 2024, scoring is based on whether a target was set, not on whether the target was achieved.
  • 20% of the indicator score will be based on the reporting of a target in “Future-year target”. For 2024, scoring will be based on whether a target was set, not on whether the entity is on track to achieve the target.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting of external data review and exceptions are not scored in 2025.

Employees

This aspect’s weight is subject to materiality.

Employees

FAQ

Determined by materiality , S

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the materiality level of the 'Employee engagement’ issue in the GRESB Materiality Assessment (RC6).

The weighting of this indicator is determined by the materiality outcome of the issue, which is set at one of four levels:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ the indicator is not considered in scoring (i.e. it has a weighting of 0%). If an issue is of 'Medium relevance' the indicator counts towards the score with ‘standard’ weighting. If an issue is of 'High relevance' the indicator counts towards the score with higher than ‘standard’ weighting.

As a result, the weight of this indicator may differ for each participant based on its materiality profile. The weighting of the material (scored) indicator are automatically redistributed to ensure that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances. For more details refer to the section on Materiality Based Scoring in this Reference Guide or download the Materiality Tool.

Scoring of Metrics

The scoring of this indicator is equal to the sum of the fractions assigned to the selected options and respective sub-options, multiplied by the total score of the indicator. Evidence is not required.

The checkbox section of indicator is broken into two parts, each worth 1/2 of the total points available for the indicator.

The first part of the indicator, training and development for employees, has two elements that are professional training (fractionally 1/2 of this part) and ESG training (fractionally 1/2 of this part) where the coverage percentage will be used as a multiplier for both.

The second part of the indicator, employee satisfaction monitoring, has two elements that are scored - employee satisfaction survey (fractionally 2/3 of this part) and using quantitative metrics within the survey (1/3). It is not necessary to select all options to achieve the maximum score. For the employee satisfaction survey, points are awarded for providing the percentage of employees covered by the survey for those undertaken internally or independently respectively. Full fractional score is obtained if the survey is undertaken by an independent third party versus internally. In regard to quantitative metrics (in the survey) full fractional score is obtained for using Net Promoter Score, with lesser score for other metrics.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting of exceptions are not scored in 2025.

FAQ

Determined by materiality , S

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the materiality level of the 'Human Capital’ issue in the GRESB Materiality Assessment (RC6).

The weighting of this indicator is determined by the materiality outcome of the issue, which is set at one of four levels:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ the indicator is not considered in scoring (i.e. it has a weighting of 0%). If an issue is of 'Medium relevance' the indicator counts towards the score with ‘standard’ weighting. If an issue is of 'High relevance' the indicator counts towards the score with higher than ‘standard’ weighting.

As a result, the weight of this indicator may differ for each participant based on its materiality profile. The weighting of the material (scored) indicator are automatically redistributed to ensure that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances. For more details refer to the section on Materiality Based Scoring in this Reference Guide or download the Materiality Tool.

Scoring of Metrics

This indicator is scored as a one section indicator consisting of a checklist of elements. Evidence is not required.Fractional points are awarded for reporting values for:

  • Gender ratio of governance bodies
  • Gender ratio of all employees

Fractional points are aggregated to calculate the final fractional score. The options are assigned equal weights. Entities can only obtain maximum points for this indicator if they provide values for both the gender ratio of governance bodies and the gender ratio of all employees.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting of exceptions are not scored in 2025.

Contractors

This aspect’s weight is subject to materiality.

Contractors

FAQ

Determined by materiality , S

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the materiality level of the 'Contractor engagement’ issue in the GRESB Materiality Assessment (RC6).

The weighting of this indicator is determined by the materiality outcome of the issue, which is set at one of four levels:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ the indicator is not considered in scoring (i.e. it has a weighting of 0%). If an issue is of 'Medium relevance' the indicator counts towards the score with ‘standard’ weighting. If an issue is of 'High relevance' the indicator counts towards the score with higher than ‘standard’ weighting.

As a result, the weight of this indicator may differ for each participant based on its materiality profile. The weighting of the material (scored) indicator are automatically redistributed to ensure that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances. For more details refer to the section on Materiality Based Scoring in this Reference Guide or download the Materiality Tool.

Scoring of Metrics

The scoring of this indicator is equal to the sum of the fractions assigned to the selected options and respective sub-options, multiplied by the total score of the indicator. Evidence is not required.

The checkbox section of indicator is broken into two parts, each worth 1/2 of the total points available for the indicator.

The first part of the indicator, training and development for contractors, has two elements that are professional training (fractionally 1/2 of this part) and ESG training (fractionally 1/2 of this part).

The second part of the indicator, contractors satisfaction monitoring, has two elements that are scored - contractor satisfaction survey (fractionally 2/3 of this part) and using quantitative metrics within the survey (1/3). It is not necessary to select all options to achieve the maximum score. For the contractor satisfaction survey, points are awarded for providing the percentage of contractors covered by the survey for those undertaken internally or independently respectively. Full fractional score is obtained if the survey is undertaken by an independent third party versus internally. In regard to quantitative metrics (in the survey) full fractional score is obtained for using Net Promoter Score, with lesser score for other metrics.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting of exceptions are not scored in 2025.

FAQ

Determined by materiality , S

Materiality-based scoring

This indicator applies materiality-based scoring. The materiality weighting for this indicator is determined by the materiality level of the 'Contractor engagement’ issue in the GRESB Materiality Assessment (RC6).

The weighting of this indicator is determined by the materiality outcome of the issue, which is set at one of four levels:

  • No relevance (weighting:0)
  • Low relevance (weighting:0)
  • Medium relevance (weighting:1)
  • High relevance (weighting:2)

Where an issue is of 'No relevance' or ‘Low relevance’ the indicator is not considered in scoring (i.e. it has a weighting of 0%). If an issue is of 'Medium relevance' the indicator counts towards the score with ‘standard’ weighting. If an issue is of 'High relevance' the indicator counts towards the score with higher than ‘standard’ weighting.

As a result, the weight of this indicator may differ for each participant based on its materiality profile. The weighting of the material (scored) indicator are automatically redistributed to ensure that the evaluation of a project’s sustainability is contextually nuanced and reflective of the project’s unique circumstances. For more details refer to the section on Materiality Based Scoring in this Reference Guide or download the Materiality Tool.

Scoring of Metrics

This indicator is scored based on the reporting of the gender ratio of all contractors.

This indicator is affected by dynamic materiality (see 'Materiality Based Scoring' in the Scoring Document Introduction or download the GRESB Development Materiality & Scoring Tool for more information).

Reporting of exceptions are not scored in 2025.

Certifications & Awards

Certifications and Awards

FAQ

Not scored , G

This indicator is not scored and is for reporting purposes only.

FAQ

Not scored , G

This indicator is not scored and is for reporting purposes only.

Appendix 1 - 2025 Scoring Weight Redistribution

GRESB redistributed indicator scores across the assessment upon retiring several indicators as part of the 2025 Standards Updates, led by the GRESB Foundation. The table below summarizes the scoring weight redistribution:

Aspect Indicator Code 2024 max score (p) 2025 max score (p)
Leadership Entity Materiality Assessment LE1 2.33 -
ESG Leadership Commitments LE2* 0.00 0.00
ESG Objectives LE3* 4.59 4.81
Individual Responsible for ESG, Climate-Related and/or Human Capital LE4 2.33 -
ESG, Climate-Related and/or Human Capital Senior Decision Maker LE5* 2.33 2.44
Personnel ESG Performance Targets LE6* 4.59 4.81
Policies Policies on Environmental Issues PO1 2.33 2.44
Policies on Social Issues PO2 2.33 2.44
Policies on Governance Issues PO3 2.33 2.44
Reporting ESG Reporting RP1 4.59 4.81
ESG Incident Monitoring – Construction RP2.1 2.33 2.44
ESG Incident Occurrences RP2.2 0.00 0.00
Risk Management Management Systems RM1 3.52 3.70
Environmental Risk Assessment – Design RM2.1 3.27 3.44
Social Risk Assessment – Design RM2.2 3.27 3.44
Governance Risk Assessment RM2.3 4.52 4.74
Environmental Risk Assessment – Construction RM3.1 0.75 0.79
Social Risk Assessment – Construction RM3.2 0.75 0.79
Resilience of Strategy to Climate-Related Risks RM4 0.81 0.85
Transition Risk Identification RM5.1 0.81 0.85
Transition Risk Impact Assessment RM5.2 0.81 0.85
Physical Risk Identification RM5.3 0.81 0.85
Physical Risk Impact Assessment RM5.4 0.81 0.85
Climate-Related Opportunities Identification RM5.5 0.81 0.85
Climate-Related Opportunities Impact Assessment RM5.6 0.81 0.85
Stakeholder Engagement Stakeholder Engagement Program SE1 4.59 4.81
Supply Chain Engagement Program SE2 2.33 2.44
Stakeholder Grievance Process SE3.1 2.33 2.44
Stakeholder Grievance Monitoring SE3.2 0.00 -
Greenhouse Gases Net Zero Target GH1 1.33 1.40
Life Cycle Assessment GH2 2.32 2.43
Embodied Carbon Assessment GH3 0.00 0.00
Materials Materials Selection – Construction MA1 2.32 2.43
Site Selection Previous Site Use SS1 0.00 0.00
Health & Safety Health & Safety: Employees HS1 6.59 6.91
Health & Safety: Contractors HS2 6.59 6.91
Health & Safety: Community – Construction HS3 6.59 6.91
Employees Employee Engagement EM1 4.40 4.62
Human Capital EM2 5.00 5.24
Contractors Contractor Engagement CO1 2.20 2.31
Human Capital – Contractors CO2 1.59 1.67
Certifications & Awards Infrastructure Certifications CA1 0.00 0.00
Awards CA2 0.00 0.00

*Note: Due to indicator removals, this code was updated in the 2025 Standard