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GRI 302: Energy·Disclosure GRI 302-2

Replaced by GRI 103 in 2027

Withdrawn for reporting periods beginning on or after 1 January 2027, when GRI 103 takes effect.

Energy consumption outside of the organization

Practical guidance for preparing this disclosure. Use this card to identify the information to prepare, verify claims and organise supporting evidence. For exact requirements, always refer to the official Global Reporting Initiative source.

Legal status

GRI 302: Energy 2016 remains applicable for reports or other materials published up to 31 December 2026. For reporting published on or after 1 January 2027, use the corresponding disclosure in GRI 103: Energy 2025.

RK Published passportReviewed by Dr Ross Kurinko Strategic ESG Advisor · IFRS S1 & S2 / GRI / ESRS Current as at
GRI and ISSB-IFRS S1 & S2 Certified Global Trainer · PhD, University of Cambridge · ESG-AI expert 15+ years on FTSE 100 & Fortune Global 500 disclosures Canary Wharf, London LRA educational guidance · Not issued or endorsed by Global Reporting Initiative LinkedIn

Standard

GRI 302: Energy

Disclosure GRI 302-2 · 2016

Effective

2018-07-01

Official source: Open ↗

Last reviewed

2026-08-01

LRA educational guidance · Not issued or endorsed by Global Reporting Initiative

Disclosure focus

Disclosure 302-2 requires an organization to report energy consumption outside the organization in joules or multiples, together with the standards, methodologies, assumptions and calculation tools used and the sources of the conversion factors.

Energy consumption outside the organization occurs in upstream and downstream activities associated with the organization’s operations. It is not defined solely by whether energy is consumed away from the organization’s physical sites. For example, energy used by an owned or controlled vehicle can fall within Disclosure 302-1 even when the vehicle operates off-site.

When compiling the disclosure, exclude all energy consumption reported under Disclosure 302-1. Assess potential upstream and downstream activities systematically using documented relevance criteria, including their contribution to anticipated energy consumption, reduction potential, climate-related risks, stakeholder relevance, outsourcing and sector significance.

GRI recommends listing energy consumption with a breakdown by upstream and downstream categories and activities. The categories can be aligned with the GHG Protocol Corporate Value Chain (Scope 3) Standard.

Activity data used for Scope 3 calculations can support the disclosure, but GRI 302-2 reports energy rather than GHG emissions. Use energy-content or activity-to-energy conversion factors and report the result in joules or multiples, not tonnes of CO₂e.

This LRA educational guidance supports disclosure preparation. For the exact requirements, always refer to the official Global Reporting Initiative source.

Before you start

Before you start

A quick mental checklist before you prepare this disclosure — tick each as you settle it.

Preparation

Key information to prepare

Preparation field What to capture Evidence hint Owner
GRI 302-1 reconciliation Energy streams excluded because they are already reported within the organization. GRI 302-1 workbook and boundary mapping. Sustainability / Energy
Upstream and downstream screening Full assessment of potential value-chain categories and activities. Category screening and significance assessment. Sustainability Reporting
External energy consumption Energy in GJ/TJ for each included activity and the consolidated total. Supplier records, models and source data. Category data owners
Value-chain category Applicable upstream or downstream category. GHG Protocol category mapping. Sustainability Reporting
Relevance criteria Why an activity is included or excluded. Significance methodology and approval record. Sustainability / Risk
Activity data Distance, fuel, electricity, production, sales, use-phase or treatment data. Operational system exports. Procurement / Logistics / Product teams
Primary or estimated data Data-quality classification and primary-data coverage. Supplier files and estimation register. Data owners
Calculation method Method, assumptions, allocation and calculation tool. Methodology document and model. Data Analytics / Sustainability
Conversion factors Energy factors, source, version and period. Factor library and official sources. Sustainability / Energy
Category total Energy consumption by upstream or downstream category. Calculation workbook. Sustainability Reporting
Consolidated total Total energy consumption outside the organization. Category reconciliation. Sustainability Reporting
Renewable/non-renewable split Optional under GRI 302-2; useful for transition to GRI 103. Energy-source classification. Energy / Suppliers
+ Show GRI 302-2 sub-elements (LRA working checklist)

How to prepare it

Disclosure 302-2 requires an organization to report energy consumption outside the organization in joules or multiples, together with the standards, methodologies, assumptions and calculation tools used and the sources of the conversion factors.
Collect and reconcile the records for: GRI 302-1 reconciliation; Upstream and downstream screening; External energy consumption; Value-chain category; Relevance criteria; Activity data; Primary or estimated data; Calculation method; Conversion factors; Category total; Consolidated total; Renewable/non-renewable split.
Apply Disclosure 302-2 when the related topic is material and this disclosure is relevant to the organisation's impacts, or when an applicable GRI Sector Standard identifies it for reporting.
Draft the response using the defined terms shown in the disclosure focus; do not substitute broader internal labels.
Review the final wording against every requirement and the supporting governance or data records before sign-off.

Request the data

Request the disclosure evidence

Translate the disclosure into an internal business question — then adapt it to your organisation's own language.

Provide the reporting-period records and reconciliations for Disclosure 302-2: GRI 302-1 reconciliation; Upstream and downstream screening; External energy consumption; Value-chain category; Relevance criteria; Activity data; Primary or estimated data; Calculation method; Conversion factors; Category total; Consolidated total; Renewable/non-renewable split. Include scope, definitions, methods, assumptions, limitations, owners and approvals.

Use the organisation's own role and document names, but preserve the defined GRI terms and the scope described above.

Better request

Provide the reporting-period records and reconciliations for Disclosure 302-2: GRI 302-1 reconciliation; Upstream and downstream screening; External energy consumption; Value-chain category; Relevance criteria; Activity data; Primary or estimated data; Calculation method; Conversion factors; Category total; Consolidated total; Renewable/non-renewable split. Include scope, definitions, methods, assumptions, limitations, owners and approvals.

Draft your disclosure

Notes that turn data into a disclosure

LRA training templates — adapt them to your organisation, and check the official source before sign-off.

Method note

Activity data used for Scope 3 calculations can support the disclosure, but GRI 302-2 reports energy rather than GHG emissions. Use energy-content or activity-to-energy conversion factors and report the result in joules or multiples, not tonnes of CO₂e.

Context note

Keep mandatory Requirements, GRI recommendations and additional LRA preparation controls clearly distinguished. Use a GRI 1 reason for omission where an applicable requirement cannot be reported.

Download Centre

Preparation tools & forms

Professional preparation tools for GRI 302-2 — free with verified email access. Enter the code we send you once and use downloads, report links and the Knowledge Hub AI Assistant for 24 hours.

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Assurance readiness

For each claim, check the evidence

Claim Risk Evidence to check
GRI 302-1 reconciliation is reported accurately and completely.The response omits, misclassifies or overstates gri 302-1 reconciliation.GRI 302-1 workbook and boundary mapping.
Upstream and downstream screening is reported accurately and completely.The response omits, misclassifies or overstates upstream and downstream screening.Category screening and significance assessment.
External energy consumption is reported accurately and completely.The response omits, misclassifies or overstates external energy consumption.Supplier records, models and source data.
Value-chain category is reported accurately and completely.The response omits, misclassifies or overstates value-chain category.GHG Protocol category mapping.
Relevance criteria is reported accurately and completely.The response omits, misclassifies or overstates relevance criteria.Significance methodology and approval record.
Activity data is reported accurately and completely.The response omits, misclassifies or overstates activity data.Operational system exports.
Primary or estimated data is reported accurately and completely.The response omits, misclassifies or overstates primary or estimated data.Supplier files and estimation register.
Calculation method is reported accurately and completely.The response omits, misclassifies or overstates calculation method.Methodology document and model.
Conversion factors is reported accurately and completely.The response omits, misclassifies or overstates conversion factors.Factor library and official sources.
Category total is reported accurately and completely.The response omits, misclassifies or overstates category total.Calculation workbook.
Consolidated total is reported accurately and completely.The response omits, misclassifies or overstates consolidated total.Category reconciliation.
Renewable/non-renewable split is reported accurately and completely.The response omits, misclassifies or overstates renewable/non-renewable split.Energy-source classification.

Evidence pack to prepare

Common reporting gaps

Reporting Scope 3 GHG emissions instead of energy consumption outside the organisation.
Defining outside the organisation only by physical location.
Using internal labels in place of the defined GRI terms.
Leaving a required preparation field unsupported by traceable evidence.
Treating GRI recommendations as mandatory requirements or mandatory requirements as optional.
Publishing estimates, exclusions or partial scope without methods, assumptions and the applicable reason for omission.

Company reports

How companies report GRI 302-2 in practice

Examples of full and partial reporting practice. These are evidence-led reviews, not exact disclosure templates to copy.

Real published reports
Companhia Energética de Minas Gerais - CEMIG
Electric Utilities / IPP / Energy Traders · Brazil · 2024 · p.116 ↗
Compare side by side →
Companhia Energética de Minas Gerais (CEMIG) provides data on external energy use in its 2024 Annual Sustainability Report, specifically referencing energy consumption outside the organisation on page 117. The report also includes information on the calculation basis for energy-related metrics on page 157 and details the source of conversion factors on page 155. However, the report does not clearly specify the full scope or detailed breakdown of external energy use beyond these references, leaving some aspects of the disclosure unclear.
SQM / Sociedad Química y Minera de Chile
Mining — Rare Minerals / Precious Metals / Gems · Chile · 2024 · p.213 ↗
Compare side by side →
SQM's Sustainability Report 2024 provides detailed disclosures on energy consumption, including external energy use with specific metrics by type and location (p.337), and reports energy intensity values such as diesel consumption per metric ton of production (p.339). The report also includes the calculation basis aligned with international standards (p.41) and cites conversion factor sources referencing GRI indicators (p.287). However, while emissions data for various sources and years are presented (pp.330-333), the report does not clearly specify the full scope of energy sources covered or the completeness of emissions coverage across all operations.
Abertis
Ground Transportation — Highways and Railtracks · Spain · 2024 · p.256 ↗
Compare side by side →
Abertis' 2024 Annual Report provides data on external energy use, reporting fuel consumption by renewable sources such as biomass with values of 11,247, 28,755, and 36,868 MWh on page 115. The report also references its calculation basis in line with standards derived from EU legislation on page 214. However, the report does not clearly disclose the overall energy consumption percentages beyond the renewable fuel figures, nor does it provide detailed conversion factors specifically related to energy use, with page 328 instead discussing financial conversion factors.

Compare side by side →

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Framework references

Relevant GRI requirements and related disclosures

Available framework references and nearby disclosures relevant to preparing this requirement.

GRI

GRI 302-2

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