Commercial Solar Panels FAQs

Commercial solar panels help businesses reduce their carbon footprint by reducing demand for fossil fuels and lowering greenhouse gas emissions. They also provide businesses with long-term energy cost savings, reducing energy bills by up to 80%! Businesses can also demonstrate their sustainability credentials to customers, clients and investors.

The cost of a commercial solar panel system can vary depending on factors such as the size of the system, the price of panels, battery storage and complexity of the installation. As a guideline, the average cost of a commercial solar system can range from £800 to £1,200 per installed kilowatt (kW) capacity.

To get a budgetary quote on how much commercial solar panels would cost to install on your commercial property, simply get in touch.

Yes, businesses in the UK can make money with commercial solar panels through the Smart Export Guarantee (SEG) scheme. This scheme allows businesses to earn payments for the electricity they generate and export to the grid.

Yes, commercial solar panels are suitable for businesses with variable energy demands. While commercial solar panels only generate electricity during daylight hours, solar battery storage systems to store excess energy for later use. Solar batteries allow businesses to use the stored energy during periods of high demand or when sunlight is not available.

Commercial solar panels generally have a lifespan of 25 to 30 years, subject to proper maintenance.

Commercial solar panels can be installed on various types of buildings, including offices, factories, warehouses, and more. They are suitable for businesses with both flat and pitched roofs, as well as available floor or field space. If required a structural engineer will check your roof for suitability.

Yes. The primary scheme is the Smart Export Guarantee (SEG) scheme, where businesses are paid for the surplus electricity they export to the grid. Additionally, there are a range of tax relief schemes for businesses who adopt more sustainable practises. Take a look at the government’s page on environmental taxes and reliefs for further information.

Cleaning debris and dirt from the panels is the most important thing to make sure they remain working at maximum efficiency. A regular inspection will also help address any system issues. At ProStar Energy Solar Experts, we offer comprehensive maintenance packages, so you can keep on top of how your panels are performing.

On average, commercial solar panels generate between 900 and 1,200 kilowatt-hours (kWh) of electricity annually per installed kilowatt (kW) of capacity.

This means that a commercial solar panel system with a 2 kW capacity should expect to generate between 1,800 to 2,400 kWh of electricity per year.

For reference, a standard UK home typically has a solar system capacity ranging from 2 kW to 4 kW.

It’s important to note that these figures are a general estimate and that estimates can vary depending on factors such as the orientation and tilt of the panels, shading, and regional sunlight conditions. Get an accurate assessment of how much electricity your commercial solar panels could generate for your business by contacting ProStar Energy Solar Experts.

At ProStar Energy Solar Experts, we offer a 5-year warranty on our workmanship. Our solar panels come with a 25-year guarantee, and our inverters include a 10-year warranty, subject to the manufacturer's terms.