mono vs poly crysstaline panels
Poly seems to be cheaper than mono. What's the difference? Looking to buy enough panels for approx. 1kw.
Island cottage solar system with 2400 watts of panels, 1kw facing southeast 1kw facing southwest 400watt ancient Arco's facing south.Trace DR1524 MSW inverter, Trace C40 PWM controller 8 Trojan L16's. Insignia 11.5 cubic foot electric fridge. My 27th year.
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