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TechRadar
TechRadar
Efosa Udinmwen

Octopus Energy just announced 30kWh home batteries to compete with Tesla Powerwall — but they won't go on sale till 2027

  • Octopus enters the home battery market with two distinct systems — Nook Cube and Nook Colossus
  • Renters receive the Nook Cube, a plug-in battery requiring no installation work
  • Homeowners get Nook Colossus, which can be expanded to a substantial 30kWh capacity

Octopus Energy has unveiled a new home battery range called Nook, aiming squarely at the household storage market.

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