How Much Does a Solar Panel Battery Cost?

A solar panel battery can cost between €1,500 to €7,000. The main factor that influences the cost of a solar battery is its capacity with 5kW batteries costing between €2,000 to €3,500, while larger, 10kW batteries costing between €4,500 to €7,000. Unlike solar panel installation, there are no SEAI grants available for the purchase of solar batteries.