Solar panel installation will lower your energy bills

You could reduce your electricity bills year after year with a solar panel installation. Our advanced ‘all-in-one’ solar PV system InstaGen can generate maximum electricity for your home and dramatically lower your household bills.

Installing solar power also protects you from energy company price rises in the future.


Generate free electricity with solar panels

InstaGroup has in-depth experience in renewable energy technology, and our MCS-accredited complete solution  InstaGen is a leader in the solar market. But how does solar generate electricity for the home?

How do solar panels work?

The solar panels themselves consist of solar PV (photo-voltaic) cells made from several layers of semi-conducting material. When light shines onto these cells, it generates an electrical field.

This direct current (DC) from the solar panels flows through an inverter, which converts the power to alternating current (AC). The AC current then goes into the main fuse box of the home to provide free electricity to power the lights and household appliances.

Solar-power-explanation-diagram

Professional installation is essential

A solar panel installation can be a big financial commitment. That’s why InstaGroup employs expert surveyors and skilled engineers with the know-how to get things right.

Our aim is to generate plenty of free electricity for your home, so our technical team will focus on designing and siting an InstaGen system to capture maximum light. The best place for a solar panel installation is usually on the roof of the property.

We can tell you more about installing InstaGen for your home at a no-obligation survey.

Getting you the best results

When we survey a home we take into account the size and shape of the property, its roof direction, roof pitch, and its position in relation to the sun. We also check out the surroundings, including any possible shadows from nearby trees or buildings.

All of this helps to ensure that you will get the most from a solar panel installation, even on overcast days.

InstaGen beats the British weather

Solar panel technology has advanced a lot in the last few years. Our high-quality InstaGen system can generate power on cloudy days, even when there is very little or even no sunlight.

However, electricity generation will depend on some light being available, so when it gets dark the system will go on stand-by. The home will then switch onto using the national grid as a source of energy. If you add an energy storage battery to your installation you can store any excess solar electricity for use as and when you need it.

Clean energy that pays for itself

With high-performing InstaGen and professional installation, InstaGen could pay for itself in around 10 years – or even less*.

Once installed, InstaGen‘s solar panels are virtually maintenance-free. The panels will need only an occasional clean to stay working at their best.

As well as savings on electricity bills, solar is a clean and inexhaustible source of energy that helps to reduce carbon emissions and supports Net Zero.

If you’d like to know more, please call us on 0118 932 8811 or get in touch.

Solar panel installation


  • InstaGroup install solar power for homes throughout the south of England.
  • Our technicians can tell you more about the potential ‘yield’ from InstaGen at your property when they carry out a no-obligation survey.
  • The survey will take into account the size and shape of your house, its roof direction, and its position in relation to the sun.
  • Surroundings, including any possible shadows from nearby trees or buildings, will be noted.
  • The roof pitch is calculated to produce design specifications for the best solar array.
  • Solar installation is quick and straightforward and usually takes 1-2 days, depending on the roof and the size of the solar panel array.
  • InstaGroup’s approved technicians install our own InstaGen system of  high-quality MCS-accredited solar PV panels, inverters and batteries.
  • The cost of a solar panel installation will vary, depending on the size and the needs of your property.
  • Once installed, the InstaGen system is virtually maintenance-free, needing only an occasional clean to continue generating maximum electricity.
  • A solar installation could pay for itself within 10 years*.

Your assurance of quality

InstaGen solar panels have a 25-year linear power warranty, although they can continue to function after this.

Please ask about warranties for workmanship and materials at your survey. As a guide, InstaGroup solar installations include:

12-year guarantee for solar panels

10-year guarantee for batteries and inverters

25-year linear power warranty on panels (typically 10 years at 90% power output, and 25 years at 80% power output)

2-year workmanship and materials warranty

Accreditation for our solar installation service

Solar-installation-Accreditation-logos