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Solar System Sizing Hub
Professional solar system design tools. Calculate your load, size panels, batteries, and inverters. Get it right the first time with our comprehensive sizing guides.
Load Analysis Reference
Use this reference to calculate your daily energy consumption. Daily kWh = Watts × Hours ÷ 1000
📊 Load Calculation Formula
Daily Energy (kWh) = Σ (Appliance Watts × Hours Used) ÷ 1000
Add 20-30% safety margin for efficiency losses and future expansion
| Appliance | Watts | Typical Hours | Daily kWh |
|---|---|---|---|
| LED Bulb (9W) | 9W | 6h | 0.05 |
| LED Bulb (15W) | 15W | 6h | 0.09 |
| CFL Bulb (20W) | 20W | 6h | 0.12 |
| Fluorescent Tube (36W) | 36W | 8h | 0.29 |
| LED Floodlight (50W) | 50W | 8h | 0.40 |
| Security Light (100W) | 100W | 12h | 1.20 |
Need Professional System Design?
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