Energy Efficiency Impact Report

Buildings & Energy Efficiency

Impact Analysis

Buildings are a primary sector for energy efficiency gains. Through improved lighting technology, building codes, and performance standards, we continue to reduce the carbon footprint of our built environment.

LED lightbulbs represent the largest share of the market since 2017
Graph shows Number A-Line Bulbs: Market Penetration (in %), from 2017 to 2022
U.S. City and State Policies for Existing Buildings: Building Performance Standards

Supporting Organizations

ACEEE Trane Technologies Hannon Armstrong