Octopus Energy reports 54% solar sales surge

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- Octopus Energy reported its biggest-ever month for enquiries and sales in March, driven by 12‑month high gas prices.
- Solar sales jumped 54% month‑over‑month, with more homeowners opting for larger systems – typically 12 panels instead of the usual 10.
- Heat pump sales rose 51% month‑over‑month (Mar 1‑22 2026), and Octopus’ Cosy heat pumps are more than four times as efficient as gas boilers, with 80% of customers already paying less for heating.
- EV charger sales increased 20%, and Octopus Electric Vehicles saw a 36% rise in EV enquiries since the start of the Middle East conflict.
- East Anglia led the UK in both solar and heat‑pump installations.
- Octopus Energy launched a fast‑track installation programme that can replace oil boilers with heat pumps in as little as 10 days, exemplified by a Great Yarmouth customer receiving a fully installed Cosy heat pump within nine days.
- Google Trends data shows search interest for solar up 20% and for heat pumps up 30% as people learn about the technologies.
Why it matters: British families gain lower, more predictable energy costs as 80% of Octopus heat‑pump users already pay less than with gas, while fossil‑fuel suppliers lose market share amid a conflict‑driven price surge. The rapid adoption also means UK households are reducing reliance on volatile fossil‑fuel imports, reshaping the domestic energy market.
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