How much energy do solar panels produce in Garston?

A 5 kWp solar panel system in Garston, United Kingdom produces approximately 4,719 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Garston?

A 5 kWp system without battery saves approximately €467 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 14.4 years.

What is the optimal panel angle in Garston?

The optimal tilt angle for solar panels in Garston is 40 degrees facing 2 degrees from south.

Solar Panels in Garston

United Kingdom · 53.33°N, 2.90°W

Solar Potential

Low

944 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

4,719kWh

Net Annual Savings

€467

Payback Period

14.4 yrs

25-Year Net

€8,225

Savings Breakdown

Self-consumed (23% of 4,719 kWh)1,085 kWh × 0.280 €/kWh

→ Savings from own usage+€304

Injected to grid (77% of production)3,634 kWh × 0.045 €/kWh

→ Feed-in revenue+€164

Net Annual Savings€467

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

170 kWh

265 kWh

421 kWh

548 kWh

600 kWh

567 kWh

560 kWh

517 kWh

425 kWh

296 kWh

197 kWh

153 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	170	40
February	265	62
March	421	101
April	548	134
May	600	150
June	567	144
July	560	144
August	517	131
September	425	106
October	296	72
November	197	47
December	153	36
Total	4,719	1,166

Environmental Impact

CO2 Saved Per Year

1,100 kg

Equivalent Trees Planted

50 trees

Optimal Panel Angle

40° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 53.33333°N, 2.9°W
System Loss: 14%
Optimal Inclination: 40°
Optimal Azimuth: 2°
Yearly Irradiation: 1166 kWh/m2
Retail Electricity Price: 0.280 EUR/kWh
Feed-in Tariff: 0.045 EUR/kWh
Install Cost: 1,350 EUR/kWp

€1,339

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