Regular servicing and cleaning of your solar system can increase output by up to 12%. And by regular, we only mean once every 2 years...
All electrical systems should be inspected and tested periodically, and solar PV and battery storage systems are no different. Here are the key reasons to service your system:
As a minimum we recommend testing and inspection should be undertaken once every two years by a qualified electrician, trained in the relevant technology.
We offer testing and inspection on a ‘one-off’ basis, or as part of a more comprehensive package with on-going support. Our prices start from £200 incl VAT for a single inverter, single phase system up to 10kWp.
On a sloping array panels will be cleaned by the rain as the glass on the panels is self-cleaning. However, we also recommend the panels should be manually cleaned every year or every two years, depending on location and tilt.
Where possible we will clean the panels from the ground using a low-pressure washer and a long lance. In some cases we will use the harness lines already in place on the roof. In other cases we will use a cherry picker.
A study by Google on their system in California suggested that it’s worth cleaning panels once a year at the end of winter; they claim the yield on their system increased by 12%. Our price for panel
We offer module cleaning; our prices start from £100 incl VAT for a single inverter system up to 4kWp.
In addition to one off servicing and / or cleaning, we offer the following packages with a 2-5 year term:
Please call us on 0118 951 4490 to request a price for servicing or cleaning your system.