The DIU has awarded contracts to prototype air conditioning and water heating technologies in order to reduce energy ...

Researchers in Australia have looked at how rooftop PV generation ... electricity bills. “Pre-cooling can be implemented in all kinds of buildings that have an AC unit. Solar pre-cooling in ...

“Geothermal heating and cooling is highly complementary with rooftop solar and many homeowners choose to adopt both,” the company's CTO and co-founder, Kathy Hannun, told pv magazine.