Resource Library
The Cost of Decarbonization and Energy Upgrade Retrofits for US Homes
Overview
Read the report which summarizes a nationwide effort to gather home energy upgrade project cost data along with household energy performance data.
A national report from Lawrence Berkeley National Laboratory: The Cost of Decarbonization and Energy Upgrade Retrofits for US Homes
Cost is a major barrier when upgrading homes to reduce carbon emissions required to meet DOE’s climate-related goals. This report summarizes a nationwide effort to gather home energy upgrade project cost data along with household energy performance data. The goal was to develop cost benchmarks and to guide future R&D efforts aimed at cost compression and scaling of the residential upgrade market.
The report features 35 ZEN homes and points to the ZEN approach as costing about half as much while saving twice as much carbon compared to other alternative approaches.

Related Resources
Tips for HVAC Quality Control Targets and Specs for Builders and Contractors
In this video, Corbett Lundsford talks about HVAC quality control targets and testing.
NEEP: Centering Equity in the Rules and Regulations of a Building Performance Standard
This is a guide for policymakers, regulators, and others involved in program design to use as the rules and regulations for Building Performance Standards are crafted.