EnergyPlus · May 2026

Cheapest single-person energy tariff UK (June 2026)

Single-occupancy energy buyers split into two groups: gas-heated flats and houses (where dual-fuel maths dominates), and all-electric flats or EV-charging households (where electricity rates and overnight windows do). On May 2026 rates the cheapest 12-month dual-fuel fix sits a few percent below the April–June 2026 cap on typical use, no-standing-charge electricity variants finally exist across the market under Ofgem's April 2026 mandate, and EV-friendly tariffs like Octopus Intelligent Go or OVO Charge Anytime price overnight charging at 6–8p/kWh. This page walks the cheapest tariff for each single-person profile and shows how to compare like-for-like.

Get a personalised quote Read the fast answer

Editorial information, not financial advice. Prices and policy can change — always confirm against the supplier and Ofgem.

Single-person energy tariffs — June 2026 at a glance

Three profiles dominate single-occupancy energy in May 2026. Gas-heated single occupant: cheapest 12-month dual-fuel fix at 2–6% below cap, or a no-exit-fee fix at-or-just-below cap. All-electric flat under ~1,800 kWh/year: a zero-standing-charge electricity variant (mandated since April 2026). Single occupant with an EV: an EV time-of-use tariff with a ~6–8p/kWh overnight window that dominates total cost. Always model annual cost = unit rate × kWh + standing charge × 365 per fuel before switching.

Quick checklist (May 2026):

  • Gas-heated single occupant: 12-month dual-fuel fix usually cheapest (2–6% below cap).
  • All-electric flat under 1,800 kWh/year: zero-standing-charge variant is the cheapest in May 2026.
  • Single occupant with EV: EV time-of-use tariff (Intelligent Go, Charge Anytime, Drive Plus) wins on total cost.
  • Ofgem's April 2026 mandate guarantees a zero-standing-charge variant from every default-tariff supplier.
  • Council Tax 25% single-person discount is separate — claim it from your local authority.
Last updated
May 2026
Reviewed by
Energy Specialist
Audience
UK households & small businesses

Get a tailored quote

Share a few details and we’ll match you to suppliers and tariffs that suit your home, meter and usage. The aim is to make quotes comparable — same term, same assumptions — so you can decide with confidence.

What we’ll do with your details: request and present supplier quotes, and contact you about your comparison. You can ask us to stop at any time.

What changes your quote most

Annual kWh

Drives the unit-rate portion of your bill.

Meter type

Single-rate, Economy 7/10, smart, half-hourly all price differently.

Postcode & region

Standing charges and tariff availability vary by network region.

Term & start date

Fixes of 12/18/24/36 months trade certainty for flexibility.

Compare options now

No obligation. If you don’t know your usage, an adviser can help estimate it.

Start your comparison

By submitting, you confirm this is for a UK home energy comparison. We’ll use your details to provide quotes and contact you about your comparison. You can opt out at any time.

Tip: Your MPAN (and MPRN for gas) helps suppliers price more accurately. Both are on a recent bill.

Cheapest single-person energy tariff in the UK for June 2026

A clear, current overview to help you choose with confidence.

Profile A — Gas-heated single occupant

A flat or small house with gas heating, single occupancy, typically around 1,800 kWh electricity and 6,000–9,000 kWh gas a year. Dual-fuel fixes dominate here: the cheapest 12-month fixes sit 2–6% below the April–June 2026 cap on this usage profile, and no-exit-fee fixes price at or just below the cap.

Profile B — All-electric flat

No gas connection, all heating and hot water on electricity. Annual kWh ranges widely: 1,500–2,000 kWh for a tiny well-insulated flat, 3,500–5,000+ kWh for a poorly insulated all-electric home. Below the no-standing-charge break-even (~1,800–2,200 kWh) the zero-standing-charge variant wins; above it, a single-rate fix is usually cheapest.

Profile C — Single occupant with EV

Annual home electricity rises 1,500–3,500 kWh (≈4,000–10,000 miles a year at typical efficiency). An EV time-of-use tariff like Octopus Intelligent Go, OVO Charge Anytime or EDF GoElectric prices overnight charging at 6–8p/kWh, which usually beats every other tariff once charging volumes exceed roughly 800–1,000 kWh/year.

What changed in 2026 for single occupants

Ofgem's April 2026 zero-standing-charge mandate adds a no-standing-charge electricity variant to every default-tariff supplier's range, which closes a long-standing gap for very low-use single occupants. SMETS2-only EV time-of-use products continue to widen the gap with single-rate tariffs for any home with overnight charging.

Compare like-for-like

Indicative May 2026 view by single-person profile. Use the form on this page for a personalised comparison.

What to compare Typical range (May 2026) Notes
Default tariff cap (Apr–Jun 2026) Reference baseline Floor for what you'd pay with no switching.
12-month dual-fuel fix ~2–6% below cap on typical use Best for gas-heated single occupants. Exit fees usually £50–£75 per fuel.
Zero-standing-charge electricity variant Unit rate ~7–11p above cap, no daily charge Cheapest for electric-only single occupants under ~1,800–2,200 kWh.
EV time-of-use (Intelligent Go, Charge Anytime) ~6–8p/kWh overnight, peak above cap Cheapest for any single occupant charging an EV at home. SMETS2 needed.
No-exit-fee fix At cap to ~2% below Suits renters and any single occupant who may move within 12 months.

How a single person picks the cheapest 2026 energy tariff (June 2026)

  1. 1. Identify your profile

    Gas-heated single occupant, all-electric flat, or single occupant with EV — the cheapest tariff depends on this.

  2. 2. Find your annual kWh

    Use your last bill or in-home display for electricity, gas (if applicable) and EV charging volume separately.

  3. 3. Check your meter type

    Single-rate, Economy 7 or SMETS2. SMETS2 unlocks EV and time-of-use tariffs.

  4. 4. Run the maths for each candidate

    Annual cost = (unit rate × kWh) + (standing charge × 365). Do this for the default cap, a 12-month fix, the zero-standing-charge variant, and an EV time-of-use tariff if relevant.

  5. 5. Run a whole-of-market comparison

    Use the form on this page — it surfaces every option for your postcode.

  6. 6. Apply and submit opening reads

    Switching takes 5 working days. Submit opening meter reads on day one.

Common pitfalls to avoid

The most frequent issues we see when households and businesses act on what looks like a good deal.

  • Picking an EV tariff for a household that doesn't charge at home overnight — peak rates are usually above cap.
  • Choosing a zero-standing-charge variant above the ~1,800–2,200 kWh break-even — you'll pay more, not less.
  • Using national-average usage benchmarks instead of your actual annual kWh — single-occupancy use is well below average.
  • Forgetting to factor in the 25% Council Tax single-person discount — apply once with your council.
  • Switching to a SMETS2-only tariff before you have a SMETS2 meter installed.

Frequently asked questions

What's the cheapest energy tariff for a single person in 2026?

There isn't one answer — it depends on whether you're gas-heated, all-electric or charging an EV at home. Gas-heated single occupants usually win with a 12-month dual-fuel fix (2–6% below cap). All-electric flats under ~1,800 kWh/year win with a zero-standing-charge variant. Single occupants with an EV win with a time-of-use tariff like Octopus Intelligent Go or OVO Charge Anytime.

Are there special energy tariffs for single people?

No — there's no 'single occupant' tariff badge from suppliers. What changes for single people is the profile: very low usage often pushes the cheapest option to no-standing-charge electricity or away from products that price-in standing charges heavily.

Will an EV tariff save money if I only sometimes charge at home?

Only if you charge enough kWh overnight to outweigh the higher peak rate. As a rule of thumb, EV time-of-use tariffs beat single-rate fixes once your home EV charging exceeds roughly 800–1,000 kWh a year (~3,000–4,000 miles). Below that, a single-rate fix is usually cheaper.

What's the no-standing-charge electricity variant?

From 1 April 2026 every UK supplier on the default tariff must offer at least one zero-standing-charge electricity variant. The trade-off is a higher unit rate (roughly 7–11p/kWh above the cap unit rate) to recover network and metering costs. It's cheaper only below ~1,800–2,200 kWh/year — typical territory for many single occupants.

Do I need a smart meter as a single person?

Not for a single-rate fix or the zero-standing-charge variant — both work on legacy meters. You do need a SMETS2 smart meter for EV time-of-use tariffs and most trackers. SMETS2 also removes estimated reads.

How does the April–June 2026 cap affect single occupants?

The cap sets the maximum unit rate and standing charge on default tariffs. Single occupants on the default tariff pay that maximum on every kWh and every day they're connected. Switching to a fix or a no-standing-charge variant takes you below that ceiling.

Can I get a single-rate tariff with no standing charge?

Yes — the cap-compliant zero-standing-charge variant mandated since April 2026 is a single-rate electricity tariff with no daily charge. The unit rate is higher to compensate.

How much does it cost to charge an EV at home overnight?

On an EV time-of-use tariff with a 6–8p/kWh overnight rate, charging a 60 kWh battery from 20% to 80% (36 kWh) costs around £2.16–£2.88 per session. That's why these tariffs dominate total cost for any single occupant with home EV charging.

Trust, methodology and sources

Page governance

Reviewed by
Energy Specialist
Last updated
May 2026

How we keep this page current

We refresh this page each month against the latest Ofgem cap, supplier tariff changes and current scheme guidance. Worked numbers are illustrative; quotes you receive via the comparison form are personalised to your meter and postcode.

Editorial independence: our priority is clarity and like-for-like comparison. Where commercial relationships exist, options are still presented on suitability and the information available at the time.

Reputable UK sources we reference

If you spot anything that looks out of date (a rule change, a new scheme), please contact EnergyPlus so we can review and update this page.

Ready to compare?

Get whole-of-market options matched to your meter and postcode. We’ll help you compare like-for-like and explain the terms before you decide.

Start my comparison Read the FAQs

You’re in control: compare options, ask questions, and only proceed if the terms suit you.

Back to EV Charger



Updated on 31 May 2026