Solar Panels in Lerum
Sweden · 57.77°N, 12.27°E
Solar Potential
916 kWh per kWp installed capacity
Your Solar Savings Estimate
Configure system size and battery to see realistic savings
Annual Output
4,579kWh
Net Annual Savings
€342
Payback Period
20.5 yrs
25-Year Net
€4,256
Savings Breakdown
Sweden Solar Policy
Very low electricity prices reduce ROI. Green Technology tax reduction 15% of cost. 50% battery tax reduction. Spot market compensation only.
Source: Energimarknadsinspektionen, Eurostat H1 2025
The savings estimates shown are for informational purposes only and do not constitute financial advice. Actual savings depend on your specific installation, roof condition, shading, consumption patterns, and future electricity price changes. Feed-in tariffs and regulations change frequently. Always obtain quotes from certified installers and consult a financial advisor before making investment decisions.
Monthly Energy Production
| Month | Energy (kWh) | Irradiation (kWh/m²) |
|---|---|---|
| January | 105 | 24 |
| February | 204 | 47 |
| March | 437 | 104 |
| April | 594 | 145 |
| May | 634 | 159 |
| June | 631 | 162 |
| July | 606 | 157 |
| August | 513 | 131 |
| September | 407 | 101 |
| October | 263 | 63 |
| November | 119 | 28 |
| December | 68 | 17 |
| Total | 4,579 | 1,140 |
Environmental Impact
CO2 Saved Per Year
1,067 kg
Equivalent Trees Planted
48 trees
Optimal Panel Angle
42° tilt
Technical Details
- Data Source
- EU PVGIS v5.3
- Coordinates
- 57.77051°N, 12.26904°E
- System Loss
- 14%
- Optimal Inclination
- 42°
- Optimal Azimuth
- 1°
- Yearly Irradiation
- 1140 kWh/m2
- Retail Electricity Price
- 0.096 EUR/kWh
- Feed-in Tariff
- 0.040 EUR/kWh
- Install Cost
- 1,400 EUR/kWp
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