As an ex-pv installer i believe more in stand alone systems than any other type of installation. The more reliable the batteries the more durable power supply with less cost over the years.
As an ex-pv installer i believe more in stand alone systems than any other type of installation. The more reliable the batteries the more durable power supply with less cost over the years.
RE: Californian, Hawaiian homeowners charging ahead on residential batteries | Ars Technica