Tesla takes 38,000 Powerwall home battery reservations in 1 week

Consumer demand for Tesla’s Powerwall home batteries has been “staggering” according to CEO Elon Musk, though he expects utilities and businesses to become the bigger customers over time. Tesla announced the Powerwall last week, letting customers sign up to reserve one on the company’s website. The battery comes in two flavors: A 7 kWh model costs