Store your solar energy with a battery system in Alton. Alton is a historic market town in East Hampshire, known for the Curtis Museum and Watercress Line heritage railway. The growing population and mix of housing styles create steady demand for solar ins Solent Solar installs Fox ESS, GoodWe and SigEnergy battery storage systems across Alton (GU34) to help you use up to 85% of the electricity you generate.