See how much you could
save with InstaGen

Estimate your monthly bill cuts*, payback period and battery benefits
in 5 quick steps (only takes a minute).

Estimate Your Savings

See how much you could save with InstaGen Solar and Battery solutions.

Get your estimate

Which style best describes your home?

Estimate Your Savings

See how much you could save with InstaGen Solar and Battery solutions.

What is your typical energy usage?

Your estimated energy consumption

Estimate Your Savings

See how much you could save with InstaGen Solar and Battery solutions.

What products are you looking for?

Choose the energy solution that's right for your home

Pricing includes professional installation estimates

Estimate Your Savings

See how much you could save with InstaGen Solar and Battery solutions.

Configure your system

Number of panels you think you'll need

- kW

Select Battery storage size

Your estimated total annual savings

- per year

Generation: -

Bill savings: -

Battery savings: -

This quote is based on an estimate and real savings may differ

Estimate Your Savings

See how much you could save with InstaGen Solar and Battery solutions.

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Your System Summary

System Size: -

Battery Storage: -

Estimated Cost: -

Payback Period: -

Annual Savings: -

This quote is based on an estimate and actual costs may differ

0% VAT on solar installations until April 2027

Who are InstaGen?

We’re at the forefront of solar technology with our comprehensive solution that enables you to generate electricity whilst benefiting from the money-saving advantages of energy storage. As a British company with more than 45 years’ experience in energy efficiency, we can design a bespoke system that delivers optimal results for your property. From installation through to ongoing support, we’re committed to providing you with excellent service throughout.

45+ years of experience

Decades of energy efficiency expertise, helping homeowners across the UK improve their homes with confidence.
Accredited & trusted

Fully MCS and RECC accredited, giving you complete peace of mind from survey to installation.
UK-based expertise

Our experienced team understands UK homes and recommends solutions tailored to your property.
End-to-end service

From design and supply to installation and aftercare, we manage every step of your project.
Quality you can rely on

We use high-quality products and trusted installation practices to deliver long-lasting performance.
Dedicated support

Our friendly team is here to answer your questions and support you before, during and after installation.
Network of installers

A nationwide network of experienced installers delivering quality workmanship across the UK.
Proven track record

Trusted by thousands of homeowners to deliver reliable, energy-efficient heating solutions.

Find out more about us

*Estimated savings will vary depending on system size, installation, energy usage, and tariff.