This database contains specifications for cold climate designations across various system types, along with an accompanying product list.

This product list features Cold Climate Air Source Heat Pumps (ccASHP) that meet the latest ccASHP Specification requirements. It includes systems with specified performance levels and reported performance standards.

This case study features a satisfied cold-climate ASHP customer from an Electric Minnesota Cooperative's service area.

This website features a variety of heat pump resources for consumers, contractors, and program staff.

This calculator estimates annual heating costs for various heating systems.

This website offers training, resources, and sales tools to assist professionals in delivering energy-efficient installations for insulation, windows, HVAC systems, and water heating.