How much energy do solar panels produce in Totton?

A 5 kWp solar panel system in Totton, United Kingdom produces approximately 5,325 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Totton?

A 5 kWp system without battery saves approximately €515 per year (accounting for 22% self-consumption and feed-in tariff for surplus). The payback period is 13.1 years.

What is the optimal panel angle in Totton?

The optimal tilt angle for solar panels in Totton is 39 degrees facing -3 degrees from south.

Solar Panels in Totton

United Kingdom · 50.92°N, 1.49°W

Solar Potential

Moderate

1,065 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

5,325kWh

Net Annual Savings

€515

Payback Period

13.1 yrs

25-Year Net

€9,707

Savings Breakdown

Self-consumed (22% of 5,325 kWh)1,172 kWh × 0.280 €/kWh

→ Savings from own usage+€328

Injected to grid (78% of production)4,154 kWh × 0.045 €/kWh

→ Feed-in revenue+€187

Net Annual Savings€515

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

221 kWh

285 kWh

461 kWh

600 kWh

627 kWh

632 kWh

634 kWh

567 kWh

496 kWh

357 kWh

254 kWh

191 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	221	51
February	285	67
March	461	110
April	600	147
May	627	156
June	632	160
July	634	163
August	567	144
September	496	124
October	357	87
November	254	60
December	191	45
Total	5,325	1,313

Environmental Impact

CO2 Saved Per Year

1,241 kg

Equivalent Trees Planted

56 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.91877°N, 1.49037°W
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -3°
Yearly Irradiation: 1313 kWh/m2
Retail Electricity Price: 0.280 EUR/kWh
Feed-in Tariff: 0.045 EUR/kWh
Install Cost: 1,350 EUR/kWp

€1,490

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