Octopus Energy lancia Nook, la sua prima gamma di batterie domestiche per la casa: due modelli, uno plug-in e uno a parete, pensati per tagliare le bollette di milioni di famiglie europee a partire dal prossimo anno in cinque mercati

UK’s largest energy supplier launches its own Nook battery range as more households look to solar power and stored electricity to protect themselves from unpredictable bills

Octopus Energy - partly owned by Australia's biggest energy utility - launches new range of plug-in and wall-mounted battery products.