How much energy do solar panels produce in Riehen?

A 5 kWp solar panel system in Riehen, Switzerland produces approximately 5,869 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Riehen?

A 5 kWp system without battery saves approximately €798 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 11.3 years.

What is the optimal panel angle in Riehen?

The optimal tilt angle for solar panels in Riehen is 38 degrees facing 1 degrees from south.

Solar Panels in Riehen

Switzerland · 47.58°N, 7.65°E

Solar Potential

Moderate

1,174 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

System Size

Battery Storage

Annual Output

5,869kWh

Net Annual Savings

€798

Payback Period

11.3 yrs

25-Year Net

€15,592

Savings Breakdown

Self-consumed (24% of 5,869 kWh)1,409 kWh × 0.250 €/kWh

→ Savings from own usage+€352

Injected to grid (76% of production)4,461 kWh × 0.100 €/kWh

→ Feed-in revenue+€446

Net Annual Savings€798

Installation cost (5 kWp × 1,800 €/kWp)€9,000

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

268 kWh

356 kWh

533 kWh

608 kWh

614 kWh

647 kWh

675 kWh

629 kWh

570 kWh

445 kWh

279 kWh

244 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	268	63
February	356	85
March	533	130
April	608	154
May	614	157
June	647	171
July	675	180
August	629	166
September	570	146
October	445	110
November	279	67
December	244	58
Total	5,869	1,486

Environmental Impact

CO2 Saved Per Year

1,368 kg

Equivalent Trees Planted

62 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 47.57884°N, 7.64683°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: 1°
Yearly Irradiation: 1486 kWh/m2
Retail Electricity Price: 0.250 EUR/kWh
Feed-in Tariff: 0.100 EUR/kWh
Install Cost: 1,800 EUR/kWp

€1,505

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