Can you put solar panels on a flat roof?

One downside of putting solar panels on a flat roof is that they take up more space per kW. When considering what type of roof is ideal for solar panels, many often consider pitched roofs as the only option. Homeowners also often ask “Can you have solar panels on a flat roof?”.

Are flat roof solar panels better than tilted solar panels?

Dirt Accumulation: Researchers found that flat roof solar panels are more likely to have dirt build up. Dust and droppings from birds can build up and cause severe losses in energy output if not properly maintained and cleaned. Space Issues: Flat roof solar panels need more space than those on tilted roofs.

Are flat roof solar panels a viable option?

In reality, flat roofs are just as viable and can bring many unique advantages, being easier to maintain and offering a simpler installation process. Let’s discuss the costs, benefits, and drawbacks of flat roof mounted solar panels.

How do flat roof solar panels work?

Once the flat roof solar panels have been installed, they will absorb energy from the sun and convert it into electricity. The one drawback with stationary flat roof solar panels is that they can't turn to face the sun's direction. This is where an automatic solar tracker system comes into play.

How much do flat roof solar panels cost?

Flat roof solar panels can cost between £2,800 - £12,100 for the average 2 to 3 bedroom house. Flat roof solar panels cost less in terms of labour costs since installation is easier (however this depends on your roof). One downside of putting solar panels on a flat roof is that they take up more space per kW.

Do you need planning permission to install flat roof solar panels?

You usually need planning permission to install flat roof solar panels. Solar panels on pitched or tilted house roofs rarely require planning permission because they fall under the ‘permitted development’ category – but that’s not the case with flat roof solar panels.