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XINPUGUANG brand: In 2019 I bought 12 X 100W Solarpanels from Aliexpress / XINPUGUANG. Dealer is ok, neat product, well packed, 75$/pc. These panels have cells with 2 wires (busbars), only 1 bypass diode. Some crimped cables became loose in the junctionbox. I soldered them all. I got 1200W in...

I have a spare diesel motor of 38 KW and a spare generator that can output 40KW 3phase; 250V 350Hz @ 2000rpm with adjustable voltage. If I mount everything in a set I might be able to charge my 48V 30KW batteries during long cloudy weather. Power from the grid costs 0.33$ /KWh here...

Has anyone experience with 100W Chinese Ecoworthy panels with 5 busbar cells?

@svetz , Ok here are some photo's. Must say that everything is constantly changing as I am very experimental minded. So don't look to much to some loose cables.. It's pure DIY... and I love to recuperate old materials and transform them for other purposes. Here it is not allowed to make...