Country: Hawaii

Hawaii: Results of Three Years of Solar Obligation

Since Act 204 “mandating” solar water heating systems on all new single-family dwellings came into force in January 2010, the number of new residential houses equipped with a solar water […]

USA: Utility Networking for Solar Thermal Energy

A unique network promoting solar thermal energy has developed in the USA: The Utility Solar Water Heating Initiative (USH2O) launched in 1994 offers utilities, as well as companies related to […]

USA: 100th Anniversary of modern Solar Thermal Heater

Pioneering solar water heater technology in California: William J. Bailey, a clever business man from California, started producing solar water heaters in his company Day and Night Solar Heater Co. […]