Here are some of the most common question we are asked.
If you have a question that we have not covered here then please let us know and we’d be happy to discuss it.
You can call us on 0800 0248482 or click on the button below to send us an email.
Do I need planning permission?
PV roof systems fall under permitted development rights and so do not require planning permission. However if your building is listed or is in an area of outstanding natural beauty, please consult your local council planning department for advice before proceeding with installation.
Will my roof be strong enough?
How long will the installation take?
Do panels need cleaning?
Usually dust and dirt washes off when it rains if the panels are installed at an angle of at least 15 degrees. In extreme cases, dirt may cause a power reduction of about 10%.
How long do PV panels last?
Our PV panels have a product warranty of 10 years, expected lifetime of up to 40 years, performance of 90% for 10 years and 80% for 20 years.
What are the effects of shade?
What happens at night?
Are there different types of solar systems?
There are two distinct solar systems:
- Solar thermal – for hot water production
- Solar PV – for producing electricty
We offer solutions for both types of solar sytem.
Will I need to inform building control?
Do I need to inform my electricity supplier?
How does a solar PV system work?
The electricity produced is either consumed directly by appliances in the building, or if more power than required is generated it is exported to the grid. At night or when the system is not producing enough energy, power is supplied by the grid in the normal way.
Do the PV panels need direct sunlight to work?
What happens if there is a power cut?
Can I buy a system and install it myself?
Do you have any questions?
Feel free to contact us!
9/17 Queens Court