from the panels to alternating current (AC) for the heater. The Renology 200W Solar Starter Kit features a high-efficiency monocrystalline panel and all the mounting brackets you need. You can use ...
With PV’s heading to 20% Efficiency and these Heat Pumps having a COP of 4.5/3.5 for Hot-n-Cold… the Overall, Energy Conversion / Efficiency becomes 160% [.20X(4.5+3.5)] … much much better ...