Local Governments

ASHRAE and IECC Standards

Establishes minimum whole-building energy performance requirements (design, construction, and and verification) for energy-efficient residential buildings.

ASHRAE 90.1-2019

Provides the minimum requirements for energy-efficient design of most buildings, except low-rise residential buildings.

2018 International Energy Efficiency Code

A comprehensive energy conservation code that establishes minimum regulations for energy-efficient buildings using prescriptive and performance-related provisions.

DC Green Bank

Washington DC enacted a green bank in 2018 through the Green Finance Authority Establishment Act.

DC’s PACE Program

Initial investment is provided by private lenders, and the loan is repaid through an assessment on property taxes.

GreenFinanceSF

Commercial property owners can secure 100% financing for RE and EE improvements.