Energy Price Cap October 2026: What It Means for You

Ofgem’s energy price cap October 2026 update lands with a 4% rise, pushing typical dual-fuel bills higher just as the weather turns. The reason, according to Ofgem, comes down to one thing: wholesale gas prices climbing because of the conflict in the Middle East. Electricity stays at 0% VAT until March 2027, which softens the blow if you heat your home electrically. Here’s what’s actually changing, and what it means if you’re weighing up solar, battery storage or a heat pump.

What does the energy price cap October 2026 change actually mean?

From 1 October to 31 December 2026, Ofgem’s price cap rises by 4% for a typical household paying by direct debit. Under the new cap, electricity costs 26.32p per kWh, with a daily standing charge of 54.83p. Gas costs 7.97p per kWh, with a standing charge of 29.68p, and carries the usual 5% VAT. Ofgem points to one cause for the rise: wholesale gas prices have climbed because of the ongoing conflict in the Middle East, pushing up what suppliers pay to keep the country’s homes heated and lit.

Ofgem adds some context of its own. Even after this rise, bills sit well below the £2,500 cap the government put in place during the 2022 energy crisis. That’s a fair point, but it won’t feel like much comfort if you’re staring at a bigger direct debit this winter. You can read the full breakdown on the Ofgem website.

Why is electricity 0% VAT?

One detail in the announcement matters more than most people realise. VAT on electricity drops to 0% between 1 October 2026 and 31 March 2027, while gas keeps its standard 5% rate. That’s a deliberate government move to make electric heating and driving cheaper relative to gas, and it lands right as most homes switch their heating back on for winter.

If you’re weighing up an air source heat pump against a new gas boiler, this narrows the running-cost gap in the heat pump’s favour, on top of the running-cost case that’s already well established for electric heating. Our ASHP design team can walk you through what that looks like for your specific home, heating setup and budget. Every quote is based on a proper survey, not a generic estimate. If you’re curious how heat pump technology is changing, read our guide to R290 heat pumps.

How much does solar and battery storage actually shield you from this?

The honest answer is: a lot, if the system is sized properly for your home. A rooftop solar array generates electricity during daylight hours, so you’re buying less from the grid at 26.32p per kWh in the first place. Add battery storage and you can bank the electricity you generate but don’t use straight away, then draw on it in the evening instead of paying peak grid rates. We also covered what solar and battery storage can do when electricity prices rise after the last increase.

At Grant Store, the FoxESS EP6 and EP12 are our primary battery recommendation for most homes. They are genuinely strong, well-priced systems in their own right, not a compromise pick. If you want a more advanced, AI-managed setup, Sigenergy’s SigenStor is available as a premium upgrade. Either way, if you experience power cuts, ask about a power cut gateway when you get your quote. Every manufacturer we work with has its own backup power solution, so it’s worth raising early in the conversation. Thinking bigger than your own roof? Our piece on community battery storage explains what the government’s new plans could mean for homeowners.

Is this the moment to get a quote?

Wholesale gas prices tied to a conflict thousands of miles away are outside anyone’s control, and Ofgem has said another cap change is possible if the situation shifts again. What you can control is how much of your electricity you generate and store yourself, and how much you’re still buying at whatever rate the cap sets next.

The 0% VAT window on solar, battery storage and heat pumps runs until the end of March 2027. Pair that with this winter’s price rise, and the numbers are worth a proper look, even if you’re not ready to commit to anything yet.

Grant Store is MCS-certified, an Octopus Trusted Partner, and installs solar, battery storage and air source heat pumps for homeowners across England from our base in Wigan. Every quote is built around your roof, your usage and your budget, with no pressure and no upsell.

Get a free quote at quote.grant-store.com/solar for solar and battery, or quote.grant-store.com/heatpump for a heat pump, or call the team on 01942 918844.

Written by Gareth Whitehill