nostr:npub16sz45sngz7k7ha48c9gekuaxc6gntujtynsfukdx6807m6lv7z5sgw378f nostr:npub16rq4vpwrwpdk2rycl60j996l3mxswx86qu4n2za6a4hmm97tu7eqyzfhql nostr:npub1znavx0efn9y7a9tjux6pchjdurmw2e84fxwxflmauupjz0558x0sqmwtpl
They look like 200-250W and you’ll get them probably for less than $50 a piece.
Thanks!
If I’ve got a 100W load (12V DC, no inverters just its own power regulator, this is an estimate but ballpark) and want to charge a battery for night running as long as possible, would a single 250W panel do or do? There’s obviously multiple reasons it needs to be bigger than the nominal wattage of the load
inefficiency (panel inefficiency, actual sun conditions, battery charger/regulator inefficiency)
battery charging during the day
Are there calculators to estimate this sort of thing?
