Housebuilders are looking for the simplest and most cost-effective way to meet the carbon reduction obligations that are fast approaching. And this is where the specification of renewable energy technology such as effective solar PV on roofscapes can play a central role in helping the sector meet the ambitious targets, set out by government.
Government changes call for a 31% reduction in carbon emissions and all new build homes will need to incorporate low carbon technology solutions - either solar PV, a heat pump or both - to achieve it.
The anticipated emission reduction impact of solar PV prompted trade association Solar Energy UK to predict that upcoming Part L changes will lead to a five-fold increase in the number of new homes built with solar PV.
In the short term, a solar PV system on the roofscape, combined with an efficient gas boiler, appears to be the quickest and easiest way for housebuilders to meet the impending 2022 Part L changes.
Whilst housebuilders may have concerns about the appearance of bulky, on-roof solar panels, the latest integrated PV roof systems offer a more visually appealing, cost-effective, and easier-to-install option. Replacing a section of roof tiles, integrated solutions provide a sleek aesthetic and act as a seamless part of the overall roof and can also be installed at the same time as the rest of the roof tiles.