Energy

Octopus Energy Generation Commits $1bn to Californian Clean Tech Expansion

Governor Gavin Newsom during Octopus Energy Generation California clean tech investment announcement at London headquarters
  • Octopus Energy Generation has committed nearly $1 billion to Californian clean technology projects.
  • Investments span carbon removal, industrial heat batteries and a solar-plus-storage project.
  • The move forms part of a broader plan to deploy $2 billion into the US energy transition by 2030.
  • The announcement coincided with a visit by California Governor Gavin Newsom to Octopus Energy’s London headquarters.

The Octopus Energy Generation California clean tech investment programme has reached nearly $1 billion, as the UK-based renewable energy investor expands its footprint across the United States energy transition market.

Through its managed funds, Octopus Energy Generation will back two Californian carbon removal businesses focused on grassland restoration and reforestation projects designed to generate long-term carbon sequestration assets. Several major technology firms are expected to act as carbon credit offtakers, signalling continued demand in voluntary carbon markets.

Octopus Energy Generation California Clean Tech Investment Targets Industrial Decarbonisation

Alongside nature-based carbon removal, the investment programme includes funding for heat battery technology developed in California. These systems are designed to replace fossil-fuel boilers in hard-to-electrify industrial processes, storing renewable electricity as thermal energy for later use. Industrial heat accounts for a significant share of global emissions, making electrified heat storage a growing focus for decarbonisation strategies.

The company will also acquire a solar-plus-storage project in California, expected to become operational in mid-2026. By combining photovoltaic generation with battery storage, such projects help manage intermittency and strengthen grid reliability as renewable penetration increases.

UK Capital Expands into US Energy Transition Markets

The Octopus Energy Generation California clean tech investment forms part of a wider strategy to deploy $2 billion into the US energy transition by 2030. The firm has previously invested in floating offshore wind through Ocergy and in utility-scale solar developments in Ohio and Pennsylvania.

California remains one of the most advanced clean energy markets globally. The state currently generates more than two-thirds of its electricity from clean sources and has legislated a target of 100% clean electricity by 2045. With a substantial clean energy workforce and sustained policy support, the region continues to attract international capital focused on low-carbon infrastructure.

Zoisa North-Bond, CEO of Octopus Energy Generation, said the alignment between UK capital and Californian innovation reflects the inc