How much energy do solar panels produce in Onex?

A 5 kWp solar panel system in Onex, Switzerland produces approximately 6,376 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Onex?

A 5 kWp system without battery saves approximately €867 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 10.4 years.

What is the optimal panel angle in Onex?

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

Solar Panels in Onex

Switzerland · 46.18°N, 6.10°E

Solar Potential

Good

1,275 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

6,376kWh

Net Annual Savings

€867

Payback Period

10.4 yrs

25-Year Net

€17,717

Savings Breakdown

Self-consumed (24% of 6,376 kWh)1,530 kWh × 0.250 €/kWh

→ Savings from own usage+€383

Injected to grid (76% of production)4,846 kWh × 0.100 €/kWh

→ Feed-in revenue+€485

Net Annual Savings€867

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

330 kWh

427 kWh

585 kWh

639 kWh

653 kWh

687 kWh

724 kWh

686 kWh

607 kWh

468 kWh

298 kWh

271 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	330	77
February	427	102
March	585	143
April	639	162
May	653	167
June	687	181
July	724	192
August	686	181
September	607	156
October	468	116
November	298	72
December	271	64
Total	6,376	1,613

Environmental Impact

CO2 Saved Per Year

1,486 kg

Equivalent Trees Planted

68 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 46.18396°N, 6.10237°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: 1°
Yearly Irradiation: 1613 kWh/m2
Retail Electricity Price: 0.250 EUR/kWh
Feed-in Tariff: 0.100 EUR/kWh
Install Cost: 1,800 EUR/kWp

€1,616

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