Solar Panels in Grenchen
Switzerland · 47.19°N, 7.40°E
Solar Potential
1,223 kWh per kWp installed capacity
Your Solar Savings Estimate
Configure system size and battery to see realistic savings
Annual Output
6,116kWh
Net Annual Savings
€832
Payback Period
10.8 yrs
25-Year Net
€16,627
Savings Breakdown
Data Confidence: Estimated
Note: Feed-in tariff and policy data for Switzerland is estimated and may not reflect current regulations.
Switzerland Solar Policy
New national minimum compensation from 2026. Varies by utility €0.05-0.15/kWh. Pronovo investment contribution. 8.1% VAT.
Source: Industry estimate, not officially verified
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 | 265 | 62 |
| February | 379 | 90 |
| March | 568 | 139 |
| April | 650 | 165 |
| May | 657 | 169 |
| June | 696 | 183 |
| July | 717 | 191 |
| August | 669 | 177 |
| September | 602 | 155 |
| October | 449 | 111 |
| November | 266 | 64 |
| December | 198 | 47 |
| Total | 6,116 | 1,552 |
Environmental Impact
CO2 Saved Per Year
1,425 kg
Equivalent Trees Planted
65 trees
Optimal Panel Angle
37° tilt
Technical Details
- Data Source
- EU PVGIS v5.3
- Coordinates
- 47.1921°N, 7.39586°E
- System Loss
- 14%
- Optimal Inclination
- 37°
- Optimal Azimuth
- 1°
- Yearly Irradiation
- 1552 kWh/m2
- Retail Electricity Price
- 0.250 EUR/kWh
- Feed-in Tariff
- 0.100 EUR/kWh
- Install Cost
- 1,800 EUR/kWp
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