Best energy tariffs for new home movers (UK guide)
Moving home in the UK? Use this guide to find a tariff that fits your meter, payment method and timeline — and avoid common move-in mistakes like deemed rates and missed meter readings.
- Quick decision help for fixed, variable and tracker tariffs (move-friendly pros/cons)
- What to do on moving day: readings, supplier contact and switching timing
- Transparent examples with estimated monthly costs (based on stated assumptions)
Estimates only. Availability, prices and exit fees vary by supplier, region, meter type and credit checks. Always take meter readings on move-in day.
Fast answer: what’s the best tariff when you’re moving?
For most UK home movers, the “best” energy tariff is the one that avoids expensive deemed rates, matches your meter type, and doesn’t penalise you if your plans change (e.g. exit fees during another move or a tenancy break clause).
Often best if you’re unsure
A standard variable (no fixed end date) or a shorter fix can suit movers if you may move again soon or you’re unsure about your consumption.
Often best if you want certainty
A fixed tariff can be good if you expect to stay put and want predictable unit rates — but check exit fees and whether your supplier can support your meter.
If you can tolerate price movement
A tracker (rate can move up and down, often linked to wholesale) can be cheaper at times but can also rise. Read the terms and budget for volatility.
Key takeaways for UK movers
- You inherit the current supplier at the new address at first (usually on a deemed contract) until you agree a tariff or switch.
- Timing matters: switching typically takes days to a few weeks depending on circumstances; you can usually start the process soon after moving in (once you have readings and details).
- Meter type can limit tariffs (smart, traditional credit, prepayment, Economy 7/10). Always check what’s installed before choosing.
- Don’t assume Direct Debit is available if you have poor credit history or a landlord-managed setup; paying on receipt of bill can cost more.
- Standing charges vary by region and can outweigh unit-rate differences for low users.
Compare mover-friendly tariffs (whole of market)
Tell us a few details and we’ll match you with available tariffs for your new home, based on meter type, payment method and your move-in date. We’ll show estimated costs and key terms like contract length and exit fees (where available).
How to choose (practical steps)
- Identify the meter: smart credit, traditional credit, prepayment, or multi-rate (e.g. Economy 7).
- Decide your move timeline: if you might move again within 12 months, prioritise low/zero exit fees.
- Choose payment method: Direct Debit is usually cheapest; prepayment and pay-on-receipt can cost more.
- Compare on total estimated cost: unit rates and standing charges, not just the headline.
- Check terms: exit fees, whether rates are fixed or variable, and any smart meter requirements.
Get your quote
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Tariff types for new home movers: quick comparison
There isn’t one “best” tariff for every mover. Use this table to match the tariff style to your situation (tenancy length, risk tolerance, and whether you might move again soon).
| Tariff type | What it means | Good for movers if… | Watch-outs |
|---|---|---|---|
| Standard variable | Price can change (often when the Price Cap changes, or at supplier discretion within rules). | You want flexibility and may switch soon after moving in. | Rates can rise; may not be the cheapest available. |
| Fixed (e.g. 12–24 months) | Unit rates and standing charges are fixed for the term (your bill still varies with usage). | You expect to stay put and prefer certainty for budgeting. | Exit fees may apply; some fixes exclude certain meter types. |
| Short fix (e.g. 6–12 months) | A shorter-term fixed deal to reduce commitment. | You want some price certainty but don’t want a long tie-in during a move-heavy period. | Can still have exit fees; renewal rates may differ after the term ends. |
| Tracker | Rate changes based on a published formula (often linked to wholesale prices). | You can handle ups and downs and want transparency on how rates change. | Can rise quickly; not ideal if you need stable monthly budgeting. |
| Prepayment (PAYG) | Pay as you go via key/card or smart top-ups. | Your home has a prepayment meter and you prefer tight spend control. | Tariffs and switching options can be more limited; emergency credit rules vary. |
Mover decision checklist (who it suits / who it doesn’t)
A fixed tariff may suit you if…
- You expect to stay in the property for the tariff term.
- You want predictable rates for budgeting.
- You’ve confirmed your meter/payment method is eligible.
A fixed tariff may not suit you if…
- You might move again soon or may need to end the contract early.
- You’re moving into a home with a complex meter setup (Economy 7, prepay) and you haven’t confirmed options.
- You’re relying on being able to pass a credit check for Direct Debit.
Costs, exclusions and common moving-home pitfalls
These are the issues we most often see derail a smooth move-in, switch or first bill. Use the cards below as a checklist for your first 7 days in the property.
1) Deemed rates while you “do nothing”
If you move in and don’t agree a tariff, you’ll usually be placed on a deemed contract. It’s legitimate, but it may not be the best value. Contact the current supplier quickly with your move-in date and readings.
2) Missing meter readings (billing disputes)
Take photo evidence of electricity and gas readings on move-in day. Without readings, you may be billed based on estimates, and sorting it can take time.
3) Exit fees on fixed deals
Fixed tariffs may include exit fees per fuel. If you’re likely to move again, consider a no-exit-fee option or a shorter fix, even if the rate is slightly higher.
4) Meter type exclusions
Some tariffs are only available for certain meters (e.g. smart meter requirements, restricted support for Economy 7, or limits for prepayment). Confirm what you have before committing.
5) Standing charges are easy to overlook
If your home is small or you’re out often, a lower standing charge can matter more than a slightly lower unit rate. Always compare estimated annual cost, not a single rate.
6) “Bills included” or landlord arrangements
If energy is included in your rent or supplied via a landlord/management company, your ability to switch can be restricted. Ask before starting a switch to avoid delays.
Two realistic mover scenarios (with numbers)
These examples are illustrative estimates to show how tariff structure and fees can matter during a move. Your actual costs depend on your supplier’s rates, your region, and your usage.
Scenario A: Renting for 9 months (flexibility first)
- Household
- 1–2 adults in a flat, standard credit meter, paying by Direct Debit.
- Assumed annual usage (typical profile)
- Electricity 1,800 kWh; Gas 7,500 kWh.
- Illustrative rates (example only)
- Electric 24p/kWh + 55p/day standing charge; Gas 6p/kWh + 32p/day standing charge.
- Estimated annual cost
- Electric: (1,800×£0.24)+(365×£0.55)=£432+£200.75= £632.75
Gas: (7,500×£0.06)+(365×£0.32)=£450+£116.80= £566.80
Total ~£1,199.55/year (~£100/month) - What “best” looks like here
- A competitive variable or short fix with low/no exit fees, so you’re not penalised if you move again or your tenancy ends early.
Scenario B: Buying a 3-bed home (budget certainty)
- Household
- Family home, smart meter, Direct Debit.
- Assumed annual usage (typical profile)
- Electricity 3,100 kWh; Gas 12,000 kWh.
- Illustrative fixed deal rates (example only)
- Electric 23p/kWh + 50p/day; Gas 5.8p/kWh + 30p/day; exit fee £50 per fuel.
- Estimated annual cost
- Electric: (3,100×£0.23)+(365×£0.50)=£713+£182.50= £895.50
Gas: (12,000×£0.058)+(365×£0.30)=£696+£109.50= £805.50
Total ~£1,701/year (~£142/month) - Where movers get caught out
- If you leave early, exit fees could be up to ~£100 in this example. If you’re confident you’ll stay, the trade-off may be worth it for rate certainty.
FAQs: best energy tariffs for UK home movers
1) Do I have to stay with the existing supplier when I move in?
No. You usually start on the existing supplier on a deemed contract, but you can agree a tariff with them or switch to a new supplier. First, give the existing supplier your move-in date and meter readings so opening bills are correct.
2) When is the best time to switch energy when moving house?
In practice, the best time is soon after moving in, once you have your meter readings and you’ve confirmed the meter type. Switching before you move can be tricky because suppliers need the supply address details and opening readings to start accurately.
3) What are deemed rates and are they more expensive?
A deemed contract is what applies when you take over a supply without signing up to a new tariff. It’s not a penalty, but it can be less competitive than the best available deals. It’s designed as a default while you arrange your preferred tariff.
4) I’ve moved into a home with a prepayment meter — can I switch?
Usually yes, but options can be more limited and the process may require extra checks (and sometimes a debt check attached to the meter). Start by contacting the current supplier to confirm the meter details and ensure you can top up safely.
5) What if I don’t know my meter readings on move-in day?
If possible, take readings as soon as you get access. If you can’t (e.g. inaccessible meter), tell the supplier immediately and keep evidence (photos, inventory report, letting agent email). The supplier may use an estimate, which you can later challenge with evidence.
6) Is Direct Debit always the cheapest way to pay?
Often, yes — many suppliers price Direct Debit lower than paying on receipt of bill. But it’s not universal and eligibility can vary. Always compare the total estimated cost for your preferred payment method.
7) Can my landlord stop me switching supplier?
It depends. If you’re the bill payer, you can usually choose your supplier. If energy is included in rent or supplied as part of a managed service, you may not be able to switch. Check your tenancy agreement and ask the agent/landlord before applying.
8) Do I need to know my current supplier to switch?
Not always, but it helps. If you don’t know, you can ask the current occupier/agent, check any welcome letters, or contact the meter point administration services (MPAS for electricity / relevant gas enquiries). If you’re unsure, we can still start with your postcode and confirm details during the process.
Trust, transparency and how we assess “best”
Page ownership
- Written by
- EnergyPlus Editorial Team
- Reviewed by
- Energy Specialist
- Last updated
- March 2026
Our methodology (what “best” means on this page)
Because prices and eligibility change frequently, we don’t claim a single permanent “best tariff”. Instead, we help movers choose the best tariff type and contract features for their situation, and we compare available deals using a consistent approach:
- Total estimated cost (unit rates + standing charges) for the household profile provided.
- Move suitability: exit fees, contract length, and flexibility (important if you move again).
- Eligibility fit: meter type (smart/prepay/Economy 7), payment method, and any tariff restrictions.
- Price risk: fixed vs variable/tracker and how prices can change over time.
- Practical friction: likelihood of needing extra steps (e.g. prepayment meter processes, smart meter configuration).
Sources (UK)
- Ofgem (Official regulator for gas and electricity markets) — guidance on consumer protections, switching and the price cap.
- Citizens Advice (Energy) — practical help for billing, moving home, and problems with suppliers.
- GOV.UK household energy — support schemes and official information.
Ready to set up energy at your new address?
Compare tariffs available for your postcode and meter type, with clear terms and estimated costs. No misleading promises — just options that suit your move timeline.
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