Researchers in Spain have developed a dual-condenser air-to-water heat pump that shifts domestic hot water production to daylight hours, maximizing PV self-consumption. The prototype boosted solar ...
Researchers at the University of Padua in Italy have designed a dual-source heat pump that uses CO2 as the refrigerant and a solar evaporator comprising three PV-T collectors “The key innovation lies ...
Opposition is growing among regional levee commissioners to the Army Corps of Engineers' plan for dual pumping stations on three New Orleans canals, one station to drain neighborhoods and another to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results