Resource Library
NREL: Buildings Data and Tools
Overview
NREL offers data and tools to help consumers, manufacturers, researchers, and utilities construct energy-efficient and cost-effective buildings.
Quick Links
NREL offers data and tools to help consumers, manufacturers, researchers, and utilities construct energy-efficient and cost-effective buildings.
These resources include standardized product data and findings, whole-building simulation programs, machine-learning software models, and capabilities to help users identify ways to improve energy efficiency and make the grid more efficient, resilient, and reliable.

Related Resources
1950s Home Retrofit to Super Efficient Passive House
Watch to learn about a 1950s Montreal house that was retrofitted to become an efficient passive house by adding a 16 inch thick layer of cellulose insulation to the exterior.
BPA & Service Year Alliance: AmeriCorps Capacity – Building Opportunity Webinar
In this webinar, we provide an in-depth overview of AmeriCorps State and National Programming, uncovering available resources for weatherization and clean energy agencies.
The Interconnected House
Watch as Energy Circle installs a basement subfloor after a series of problems related to gutters, roof, foundation, and insulation.