denn Posted November 22, 2021 Share Posted November 22, 2021 im a beginner and have yet to discover how to calculate surge. in building my system i need to know if the 3kw 24vly dc to 220ac would start two 3/4hp 1495 watt 6.5 amp well pumps. i am building a system using 9 355 watt panels and intend two use 2 s340 on 4 pannels and the 3kw on 4 more, leaving one to go with expansion. thanks Quote Link to comment Share on other sites More sharing options...
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