Solar panel installation with solar battery completed by P4 Solar for a family home in Ilkley, West Yorkshire. Learn about the benefits and the process of a solar panel installation. P4 Solar, Yorkshire's top rated solar panel installers, battery storage and EV charger provider. Hundreds of five star reviews from delighted customers. Powering a greener future for all. Saving customers money in the long term and allowing them to take control of rising and unpredictable energy costs.