2024 Cost of Energy Storage in California | EnergySage
As of June 2024, the average storage system cost in California is $1090/kWh. Given a storage system size of 13 kWh, an average storage installation in California ranges in cost from $12,044 to $16,296, with the average gross price for storage in California coming in at $14,170. After accounting for the 30% federal investment tax credit (ITC