The Manufactured Home Energy Audit (MHEA) is an easy-to-use yet sophisticated Windows-based software tool designed for use within weatherization-type programs to identify cost-effective energy conservation measures for mobile homes.

Detailed energy analysis for homes and low-rise residential buildings. Free. User support is limited.

The National Energy Audit Tool (NEAT) is an easy-to-use yet sophisticated Windows-based software tool designed for use within weatherization-type programs to identify cost-effective energy conservation measures for single-family, site-built homes and small multifamily homes.

Refrigeration Load Calculation Software

Global climate data atlas and database containing more than 1200 stations

Home Energy Score is DOE’s program for rating a home’s physical assets, it’s envelope, lighting, HVAC, and water heating systems; controlling for occupancy, use, and weather. Home Energy Score produces a 1-10 score along with a list of recommended cost-effective upgrades.

Meteonorm is a climate database delivering typical meteorological years for any site.

Do psychrometric calculations in MS Excel

demand response assessment, commercial buildings, demand responsive,

Hancock’s HEAT Energy Audit Tool is an energy auditing app for the iPad that energy models single family and manufactured homes. HEAT works offline, disconnected from the internet, enabling you to weatherize in remote areas. It holds the data until you are connected to the internet again, and then syncs with an online workflow system. HEAT is approved by the Department of Energy for full house energy audits, but can also be used in “quick audit” mode. Take photos with mobile devices or cameras, these photos are integrated into the electronic audit tool and viewed through an online gallery.