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2026 Enterprise Green Communities Criteria: 20th Anniversary Edition
Enterprise Green Communities sets the standard across the U.S. for green affordable homes. The 2026 edition centers three themes – energy, health, and resilience.
State-Level Heterogeneity in the Price Elasticity of Demand for Residential Electricity
This paper presents updated estimates of a standard measure of price responsiveness in the US residential electricity market—the price elasticity of demand for electricity (PEDE)—and explores how it varies across states.
Building Decarb. Legislation Tracker (Public)
In the 2025 legislative session, we tracked 130 bills and budget items promoting building decarbonization. This tracker is updated annually.
2025 Building Decarb Legislation Roundup
Welcome to BDC’s 4th annual building decarbonization legislative roundup.
Homegrown energy How household upgrades can meet 100 percent of data center demand growth
There is an overlooked solution that has the potential to provide sweeping benefits: investing in the household as energy infrastructure.
The End of Gas System Subsidies
This policy brief offers an overview of the current LEA landscape in the U.S. and recommendations for reforming outdated policies that promote the growth of gas consumption and emissions.
Clean Energy Tax Navigator
To ensure you have a direct path forward navigating these federal incentives, we’ve done the work, updating our free, public, interactive Clean Energy Tax Navigator with H.R. 1 changes.
Save on Better Appliances
Most of these upgrades require completed installations by December 31, 2025, so do your future tax-filing self a favor and make a plan today. We can help get you started.
FAQs for modification of sections 25C, 25D, 25E, 30C, 30D, 45L, 45W, AND 179D under Public Law 119-21, 139 Stat. 72 (July 4, 2025), commonly known as the One, Big, Beautiful Bill Act (OBBB)
These FAQs are being issued to provide general information to taxpayers and tax professionals as expeditiously as possible.
Energy Efficiency Jobs in America 2024
This report serves as a baseline by which to measure future energy efficiency job growth enabled by critical large-scale investments such as the Infrastructure Investment and Jobs Act (IIJA) and Inflation Reduction Act (IRA).
Heat Pump Water Heater Installation Tool
The goal of this tool is to help you through the decision-making process for heat pump water heater (HPWH) product selection and installation.
Retrofitting America’s Homes: Designing Home Energy Programs that Leverage Federal Climate Investments with Other Funding
This white paper identifies strategies that policymakers, efficiency program administrators, and other decision makers can use to support home energy efficiency upgrades by braiding and stacking new federal funds with existing state, local, utility, and other resources.