Solar Savings Calculator

Find Out How Much Solar Could Save You.

Enter your postcode and a few quick details for an instant, personalised UK solar savings estimate — based on real satellite solar data for your location.

Calculate My Savings

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How much could solar save you?

Our free solar savings calculator uses real UK satellite solar irradiance data for your postcode to give you an accurate estimate of annual energy generation, savings and payback period.

It takes less than a minute. No personal details are required until you're ready to take the next step.

Calculating…

Fetching solar data for your location…

Get your instant Solar Savings Estimate

Enter your postcode and two quick details for an instant UK-specific estimate.

Your solar estimate
Personalised

Annual generation
Annual savings
Solar Install cost est.
Solar & Battery Install cost est.
Saving approx. kg CO₂/year — about trees. Calculated at 29p/kWh self-use and 15p/kWh SEG export.
Install costs are estimates only. For a more detailed quotation please get in touch via the button below.
Which way does your roof face?

South-facing generates the most energy. Not sure? Leave it as South.

North-facing roofs generate significantly less energy.

Selected: South100% efficiency vs south-facing

Roof slope and shading

Not sure? The defaults (moderate slope, no shading) apply to most UK homes.

Get your personalised quote

Leave your details and our team will be in touch to discuss your solar installation.

system  ·  Estimated saving /year
Thanks, we'll be in touch!

Your solar estimate has been emailed to you. Our team will be in contact shortly to discuss next steps.

Estimates only. Get in touch with us for a personalised quote.

Why go solar with Monza?

Lower Your Energy Bills

Generate your own electricity and significantly reduce your monthly running costs.

Earn From Excess Energy

Export unused electricity back to the grid and earn money for every unit you export.

Add Battery Storage

Pair your solar panels with a battery to store energy during the day and use it in the evenings.

Increase Property Value

Improve your EPC rating and make your property more attractive to buyers and tenants.

What happens after your estimate?

Submit Your Details

Leave your name, email and contact number after viewing your estimate and we'll take it from there.

Free Property Survey

One of our qualified surveyors will visit your property to assess roof suitability and system options.

Receive Your Quote

You'll receive a detailed, no-obligation quote tailored to your property, budget and energy goals.

Ready to improve your Home's Energy Efficiency?

Contact Monza Installs today to discuss your project and arrange a survey.

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