Xiaomi’s latest gas water heater is smart, silent, and surprisingly affordable
Xiaomi has expanded its smart home lineup with the new Mijia Smart Constant Temperature Gas Water Heater 16L S10, launching ...
pv magazine International3 个月
Photovoltaic-thermal window achieves 3.6% electrical efficiency, provides hot water at 50 C
Namely, at an inclination of 90°, the PVTW system recorded an electricity efficiency of 3.3%, a thermal efficiency of 17.6%, and a maximum outlet water temperature of about 42 C. “Compared to a ...