Unified ESG intelligence for Brookfield Infrastructure Partners
GRESB turns fragmented operator ESG reporting into actionable, comparable data at the portfolio level. Through standardized assessments and the 2025 Benchmarks, you gain the intelligence needed for timely decisions across your infrastructure assets.

Trusted by Infrastructure Leaders
Infrastructure organizations worldwide rely on GRESB for standardized benchmarks that support regulatory compliance, meet stakeholder expectations, and establish their position as sustainability leaders in the market.
"GRESB gives us a consistent, comparable view of ESG performance across our global real estate portfolio, helping us pinpoint risks and opportunities."

"The annual assessment and peer benchmarking drive meaningful improvements and make our sustainability progress transparent to investors."

"GRESB gives us consistent lifecycle KPIs across our entire portfolio, from renewable energy to transport assets. Year-over-year tracking lets us show real progress to investors and identify where we need to focus our efforts."

Frequently asked questions
Infrastructure sustainability teams often ask how GRESB assessments help address fragmented operator reporting, establish consistent lifecycle KPIs, and improve climate resilience visibility across diverse asset portfolios.
Request a demoWhat is GRESB?
GRESB is a global benchmarking system focused on infrastructure ESG performance. It offers standardized assessments that cover operations, construction, and maintenance phases, enabling portfolio managers to compare assets across sectors, regions, and lifecycle stages using consistent metrics.
Who participates in the assessments?
Real estate companies, funds, and infrastructure assets and funds participate. Investors, asset owners, and lenders use the resulting benchmarks and data for engagement and decision-making.
How do investors use GRESB data?
Infrastructure managers use GRESB data to identify climate-related physical risks at both the portfolio and asset level, monitor performance against standardized KPIs, and track resilience improvements over time. The 2025 Benchmarks provide actionable, comparable data that helps teams prioritize adaptation investments and report climate exposure to investors with confidence.
When is the assessment cycle?
GRESB runs an annual assessment cycle with defined submission windows, validation and review, then publishes benchmark results. Exact dates are communicated on the GRESB website.
How do we get started?
Getting started is straightforward. Register for the infrastructure assessment pathway, gather data from your operators, and input it into the GRESB Portal. The platform consolidates responses into a single view, making it easier to prepare for benchmarking and investor reporting.
Get started: infrastructure
Submit and review your infrastructure assessment data in one secure place. Access actionable, comparable data across your portfolio, consolidate operator reporting, and tap into the 2025 Benchmarks for climate resilience insights. Start your infrastructure assessment now.
