Store your solar energy with a battery system in Farnham. Farnham is an affluent market town in Surrey, known for its castle, UCA university, and thriving arts scene. High property values and energy costs make solar and battery storage systems particularly a Solent Solar installs Fox ESS, GoodWe and SigEnergy battery storage systems across Farnham (GU9-GU10) to help you use up to 85% of the electricity you generate.