La tua isola — Netherlands sizing tool
/
06 — Battery
Uses the daily consumption entered in the Panels step. Go back to Panels to enter it.
How many days without sun you want to cover without recharging. Between 1 and 14.
Fixed at 60% on the free plan — customisable on Complete/Arcipelago.
Typically 12, 24 or 48V.
Watch out when choosing a battery: on the market "48V" often means two different things — real 48V nominal (15S, e.g. Pylontech, discharge voltage 45-53.5V) and 51.2V nominal (16S, the more common standard — LiTime, Ultimatron, generic packs). They are not electrically equivalent/interchangeable without checking: verify the datasheet before buying, especially if you mix batteries from different brands.