How much energy do solar panels produce in Stevenage?

A 5 kWp solar panel system in Stevenage, United Kingdom produces approximately 5,136 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Stevenage?

A 5 kWp system without battery saves approximately €497 per year (accounting for 22% self-consumption and feed-in tariff for surplus). The payback period is 13.6 years.

What is the optimal panel angle in Stevenage?

The optimal tilt angle for solar panels in Stevenage is 40 degrees facing -4 degrees from south.

Solar Panels in Stevenage

United Kingdom · 51.90°N, 0.20°W

Solar Potential

Moderate

1,027 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

5,136kWh

Net Annual Savings

€497

Payback Period

13.6 yrs

25-Year Net

€9,123

Savings Breakdown

Self-consumed (22% of 5,136 kWh)1,130 kWh × 0.280 €/kWh

→ Savings from own usage+€316

Injected to grid (78% of production)4,006 kWh × 0.045 €/kWh

→ Feed-in revenue+€180

Net Annual Savings€497

Installation cost (5 kWp × 1,350 €/kWp)€6,750

United Kingdom Solar Policy

Smart Export Guarantee (SEG): £0.03-0.05/kWh typical, up to £0.25 with battery. 0% VAT on solar + battery.

Source: Ofgem, UK BEIS

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

208 kWh

277 kWh

445 kWh

573 kWh

599 kWh

602 kWh

607 kWh

555 kWh

488 kWh

352 kWh

246 kWh

183 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	208	48
February	277	65
March	445	106
April	573	140
May	599	149
June	602	152
July	607	156
August	555	141
September	488	121
October	352	85
November	246	58
December	183	43
Total	5,136	1,263

Environmental Impact

CO2 Saved Per Year

1,197 kg

Equivalent Trees Planted

54 trees

Optimal Panel Angle

40° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 51.90224°N, 0.20256°W
System Loss: 14%
Optimal Inclination: 40°
Optimal Azimuth: -4°
Yearly Irradiation: 1263 kWh/m2
Retail Electricity Price: 0.280 EUR/kWh
Feed-in Tariff: 0.045 EUR/kWh
Install Cost: 1,350 EUR/kWp

€1,444

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