How much energy do solar panels produce in Collegno?

A 5 kWp solar panel system in Collegno, Italy produces approximately 6,938 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Collegno?

A 5 kWp system without battery saves approximately €773 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 7.8 years.

What is the optimal panel angle in Collegno?

The optimal tilt angle for solar panels in Collegno is 41 degrees facing -1 degrees from south.

Solar Panels in Collegno

Italy · 45.08°N, 7.57°E

Solar Potential

Good

1,388 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

6,938kWh

Net Annual Savings

€773

Payback Period

7.8 yrs

25-Year Net

€18,011

Savings Breakdown

Self-consumed (18% of 6,938 kWh)1,249 kWh × 0.300 €/kWh

→ Savings from own usage+€375

Injected to grid (82% of production)5,689 kWh × 0.070 €/kWh

→ Feed-in revenue+€398

Net Annual Savings€773

Installation cost (5 kWp × 1,200 €/kWp)€6,000

Italy Solar Policy

Scambio sul Posto (SSP) closed Sept 2025. Now Ritiro Dedicato at market zonal price. 50% Ecobonus tax deduction (declining to 36% in 2026-2027). 10% VAT.

Source: GSE/ARERA, 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

480 kWh

506 kWh

643 kWh

635 kWh

651 kWh

653 kWh

716 kWh

700 kWh

607 kWh

501 kWh

409 kWh

438 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	480	114
February	506	123
March	643	161
April	635	163
May	651	171
June	653	175
July	716	195
August	700	190
September	607	160
October	501	126
November	409	100
December	438	104
Total	6,938	1,783

Environmental Impact

CO2 Saved Per Year

1,617 kg

Equivalent Trees Planted

73 trees

Optimal Panel Angle

41° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 45.07873°N, 7.56735°E
System Loss: 14%
Optimal Inclination: 41°
Optimal Azimuth: -1°
Yearly Irradiation: 1783 kWh/m2
Retail Electricity Price: 0.300 EUR/kWh
Feed-in Tariff: 0.070 EUR/kWh
Install Cost: 1,200 EUR/kWp

€2,068

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