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There isn’t much discussion about heliene panels around the forum. I was wondering what is the general consensus ? Are they considered middle of the pack?d

Newbie here, Im wondering if you series or parallel battery banks which already have BMS, do you need a BMS for the final configured battery bank? Say for instance if you series up 4 of the SOK batteries for a 48v system (4x12v)...

My Realestate is very limited for solar panels. Currently I’m running some used santan 250 watt panels barely getting over 1kw. I’m looking to upgrade the panels. To something >= 400 watts per panel. What are some recommendations for panels >= 400 watts? Panels are would be installed in...