Solar Guide

Battery storage can often be added to an existing solar panel system. This guide explains compatibility, battery sizing, installation options, tariffs and the checks needed before upgrading.

The number of solar panels your home needs depends on your electricity consumption, available roof space, panel output, shading and future energy plans. This guide explains how a suitable UK solar PV system is calculated.

A good solar PV system starts before any panels are fitted. The survey and design stage is where an installer checks whether the roof, electrical setup and household usage support the system being proposed.