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Solar Power Size Calculator
Solar Power Size Calculator
For off-grid systems you can approximate your solar PV system wattage with this calculator:
1. What is the Total Power (Watts/W) your electronics will consume?
2. How long are you going to use these devices totally per day?
3. How long are you planning to use after full charging?
4. How many days are you planing to charge your battery fully?
5. What is your controller efficiency (PWM: 80%, MPPT: 90%)
6. What is the Average Sunshine Hours locally per day?
1. Minimum Solar Panel Size Recommended:
2. Minimum 12V Battery Volume Recommended:
3. Minimum 24V Battery Volume Recommended:
Xinpuguang 300W 12V Solar Panel kit
17% off
Xinpuguang 300W 12V Solar Panel kit
- Sale price
- $626.00
- Regular price
- $752.00
Xinpuguang 150W 12V Solar Panel kit
20% off
Xinpuguang 150W 12V Solar Panel kit
- Sale price
- $279.00
- Regular price
- $348.00
Xinpuguang 100W 12V Monocrystalline Solar Panel Kit
20% off
Xinpuguang 100W 12V Monocrystalline Solar Panel Kit
- Sale price
- $209.00
- Regular price
- $261.00
Xinpuguang 200W 12V Solar Panel Kit
20% off
Xinpuguang 200W 12V Solar Panel Kit
- Sale price
- $348.00
- Regular price
- $435.00
XINPUGUANG 800W 12V/24V Solar Panel Kit
-140% off
XINPUGUANG 800W 12V/24V Solar Panel Kit
- Price
- $2,086.00
Xinpuguang 400W 12V Solar Panel kit
20% off
Xinpuguang 400W 12V Solar Panel kit
- Sale price
- $870.00
- Regular price
- $1,087.00
Xinpuguang 200W Flexible Solar Panel Kit
20% off
Xinpuguang 200W Flexible Solar Panel Kit
- Sale price
- $348.00
- Regular price
- $435.00
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