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GreenGen Results
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- Case Study, Results
Global Real Estate Firm Transforms Assets Profitability with GreenGen Through National LED Lighting Retrofit Program
- Results, Use Case
LED lighting retrofits for Auburn student housing portfolio improve site lighting while generating a 21% ROI. Asset Facts Date Built
- Results, Use Case
Annualized energy savings equivalent to 854 metric tons of GHGs reduced or 180 cars removed from the road /*! elementor
- Results, Use Case
We were able to reduce energy consumption for each fan by 50–70%. Garage exhaust fan run times were reduced by
- Results, Use Case
65% Reduction in Lighting System Demand. Asset Facts Date Built 1986 Square Feet 113,646 Asset Type Medical Office Building Project
- Results, Use Case
Though only 14 years old, a GSA-run federal building had costly and inefficient lighting, both inside and out, including a
- Results, Use Case
- Results, Use Case
We were able to reduce energy cost and consumption by 20%. The annual energy savings exceeded $90,000. Asset Facts Date
- Results, Use Case
Annualized energy savings equivalent to 30 metric tons of GHGs reduces or 6 cars removed from the road. Asset Facts

How FirstKey Homes Scaled Sustainability with GRESB
FirstKey Homes partnered with GreenGen to leverage GRESB as a tool to guide strategy, improve operations, and deliver results.

From the Experts: Upcoming GRESB Changes Every Real Estate Fund Should Know About
GreenGen’s GRESB AP, Summer Hazlewood, breaks down planned changes and what they mean for your portfolio

2026 GRESB Guide
GreenGen’s 2026 GRESB Guide offers expert advice from our GRESB Accredited Professionals to help you navigate this year’s submission.

2026 Energy Benchmarking Calendar
Download GreenGen’s 2026 benchmarking calendar for info on key deadlines, additional requirements, and upcoming legislation.

Conto Termico 3.0: Your Practical Guide to Italy’s New Energy Incentives
Conto Termico 3.0 enables investors to turn heating upgrades into partially funded, return-enhancing decarbonisation projects. This guide explains how to access the incentives and maximise value.

HUD’s New Green and Resilient Retrofit Program (GRRP) Guidance Now in Effect
What investors need to know.

From the Experts: The Value of Sustainability Metrics in Pre-Acquisition Due Diligence
The GreenGen Program Management team breaks down why sustainability metrics should be embedded in your pre-acquisition DD plans

What Traditional Due Diligence Misses: A Pre-Acquisition DD Checklist for Real Estate Investors
From observations to insights.

2026 Outlook: The Trends Reshaping Commercial Real Estate
Brad Dockser’s 2026 Predictions for CRE