Energy storage cost is on the decline by at least 20% a year and is expected to keep dropping to a level low enough to commercially match energy storage with PV power generation in 2020, according to China Energy Storage Alliance (CNESA).
Energy storage cost is on the decline by at least 20% a year and is expected to keep dropping to a level low enough to commercially match energy storage with PV power generation in 2020, according to China Energy Storage Alliance (CNESA).