Paste a month of 15-minute kW readings, one per line, first value at 00:00 on day 1. The default is the page's synthetic month. Demand price is an input: the default is the SRP E-36 winter figure used on the page.
| Result | Value |
|---|---|
| Readings (days) | - |
| Monthly peak before | - |
| When it happens | - |
| Lowest cap this battery can hold | - |
| Monthly peak after | - |
| Cut | - |
| Demand charge before | - |
| Demand charge after | - |
| Saving this month | - |
| For the target cut: battery power | - |
| For the target cut: energy needed | - |
Method: the battery discharges to hold grid import at a cap and recharges only below the cap, starting full. The cap is the lowest one that holds, found with hindsight, so results are a best case for a fixed-cap schedule. Real controllers need load forecasts. A design aid, not a quote.