The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) is the trade association representing more than 300 manufacturers of air conditioning, heating and commercial refrigeration equipment.
The trusted source of performance certified heating, ventilation,air-conditioning, and commercial refrigeration equipment and components.
Common definitions for terms found in ASHRAE standards and other publications, includes over 6,000 terms including words, abbreviations, acronyms and symbols.
Energy Star is a joint program of the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices.
The U.S. Department of Energy's Appliances and Commercial Equipment Standards Program develops test procedures and minimum efficiency standards for residential appliances and commercial equipment.
CSA International is a leading provider of product testing and certification services. It tests products for compliance to national and international standards, and issue certification marks for qualified products. Certification marks tell potential customers and users that a product has been evaluated by a formal process-involving examination, testing and follow-up inspection-and that it complies with applicable standards for safety and performance.
The U.S. Energy Information Administration (EIA) collects, analyzes, and disseminates independent and impartial energy information to promote sound policymaking, efficient markets, and public understanding of energy and its interaction with the economy and the environment.
Intertek is the world's largest independent testing, inspection and certification partner. It provides manufacturers and retailers with faster, more efficient market entry around the world.
Industry directory of GeoExchange heat pump contractors, manufacturers , drilling contractors, ground loop installers, engineers, designers, distributors, architects, builders, utilities, training, financing, software and suppliers.
UL is the trusted resource across the globe for product safety certification and compliance solutions.
Database of State Incentives for Renewables & Efficiency (DSIRE) is a comprehensive source of information on state, local, utility and federal incentives and policies that promote renewable energy and energy efficiency.