Store your solar energy with a battery system in Hayling Island. Hayling Island is a popular coastal destination connected to the mainland by a road bridge. Its island location provides unobstructed sunshine from all directions, and the high proportion of bungalows Solent Solar installs Fox ESS, GoodWe and SigEnergy battery storage systems across Hayling Island (PO11) to help you use up to 85% of the electricity you generate.