How Much Can Solar Panels Actually Save You on Your Energy Bill? Real Customer Results

Real customer data showing an 85% reduction in energy bills — from £178 to £25 per month, with actual energy consumption costs of just £4.66 per month.

Hampshire Residential

Annual Savings

£1,820

Bill Reduction

85%

CO₂ Saved

1.1t

Payback Period

5.5y

" I can report the solar installation is working very well indeed. My bills for energy alone are £56 per year or £4.66 per month! "

Property Details

Property Type
Residential
Location
Hampshire

Services Installed

SolarBattery

The Real Cost of Solar Panels: Before and After

Let's break down exactly how much this homeowner is saving with solar panels. These are real numbers from an actual UK household, not estimates or projections.

| --- | --- | --- |

That's an 85% reduction in total energy bills and £1,820 saved every single year.

Breaking Down the Numbers

The £316 annual cost includes standing charges for gas and electricity of approximately £260 per year. These are fixed fees you pay regardless of how much energy you use — essentially the cost of being connected to the grid.

Here's the remarkable part: After subtracting standing charges, this homeowner is paying just £56 per year for actual energy consumption. That works out to £4.66 per month.

To put that in perspective, the average UK household spends around £2,000 annually on energy bills. This solar-powered home is paying just 2.6% of that amount for energy consumption.

Real Solar Panel Performance: Daily Energy Data

How do solar panels actually perform day-to-day? Here's real consumption data from January 2026, showing how this system handles winter conditions when solar generation is typically lower:

| --- | --- | --- | --- | --- | --- |
MonthlyAnnual
Before Solar Panels Bill£178£2,136
After Solar Panels Bill£25£316
Total Savings£153/month£1,820/year
DateGrid ImportGasSolar ExportTotal UsageDaily Cost
Tue 13 Jan12.26 kWh91.41 kWh0.31 kWh103.37 kWh£7.56
Mon 12 Jan11.31 kWh79.13 kWh0.30 kWh90.14 kWh£6.49
Sun 11 Jan8.22 kWh126.69 kWh0.34 kWh134.58 kWh£9.16

Notice the grid import column — this homeowner is only drawing 8-12 kWh of electricity per day from the grid, likely covering overnight usage when solar panels aren't generating. During daylight hours, the solar panels are providing virtually all the electricity needed, with small amounts even being exported back to the grid.

What Does This Mean for Solar Panel Savings?

This case study demonstrates that solar panels can deliver transformative savings on your energy bill:

  • 97% reduction in energy consumption costs: From over £2,000 per year down to just £56 per year for actual energy usage
  • £1,820 saved annually: Money that stays in your pocket year after year
  • Near energy independence: Minimal reliance on grid electricity during daylight hours, with only 8-12 kWh imported daily
  • Consistent performance: These results are from January — traditionally one of the worst months for solar generation in the UK. Summer performance will be even better
  • The Bottom Line

    Over the typical 25-year lifespan of a solar panel system, these annual savings of £1,820 add up to £45,500 in total savings. That's substantial long-term value alongside the environmental benefits of generating clean, renewable energy.

    Key Statistics:

  • Before solar: £2,136 per year
  • After solar: £316 per year
  • Annual savings: £1,820 (85% reduction)
  • Energy consumption cost: £4.66 per month
  • Grid electricity import: 8-12 kWh per day (winter)
  • 25-year projected savings: £45,500

Financial Summary

Previous Annual Bill

£2,136

Reduction

85%

New Annual Bill

£316

Annual Savings

£1,820

Related Case Studies

Ready to Start Saving?

See how much you could save with our personalized energy audit. Get a quote today.