Cheapest fixed energy tariff for caravan UK
A practical guide to finding the cheapest fixed energy tariff for caravan UK use—without guesswork. Learn what you can (and can’t) switch, what to ask site owners, and how to compare fixed deals using your meter and postcode.
- For caravans on their own meter: compare fixed deals by postcode, meter type and payment method
- For holiday parks: your energy may be included or sub‑metered—switching often isn’t in your control
- Includes a switch checklist, pitfalls to avoid, and two realistic cost scenarios
Estimates only. Tariffs, eligibility and exit fees vary by supplier, meter type and postcode.
Fast answer: cheapest fixed energy tariff for caravan UK
The cheapest fixed energy tariff for caravan UK use is the lowest‑total‑cost fixed deal you’re eligible for at your caravan’s supply address—and it depends mainly on whether you can switch suppliers, your meter type (credit, prepay, smart), and your expected usage. Use a whole‑of‑market comparison with your postcode and annual kWh to see live fixed options.
Key takeaway #1
If your caravan is on a holiday park where electricity is included or billed via the park, you may not be able to choose a supplier—ask the site for billing terms before comparing.
Key takeaway #2
“Cheapest” isn’t just unit rates: on low usage, the standing charge can dominate the bill, so compare by estimated annual cost.
Key takeaway #3
Fixed tariffs often have exit fees. If you only use the caravan seasonally, a fix may not suit—check exit fees and contract length carefully.
Quick check: If you don’t have a bill in your name for the caravan supply, you may be a sub‑metered customer of the park/landlord rather than a domestic energy account holder. That usually changes what “switching” means.
How to compare fixed tariffs for a caravan (UK)
Before you look for the cheapest fixed deal, work out which of these situations you’re in. It avoids wasted time—and helps you ask the right questions if you’re on a park.
1) Confirm who controls the supply
Do you have an energy account for the caravan’s address (bill in your name), or is electricity bundled into site fees / billed by the park via a sub‑meter?
2) Identify meter type and payment method
Fixed tariffs can differ for credit meters, smart meters and prepayment (top‑up) meters. Knowing this helps you compare like‑for‑like.
3) Estimate annual usage (kWh)
Use last year’s bills if you have them. If not, start with a realistic seasonal estimate (example scenarios below) and rerun the comparison once you have actual readings.
4) Compare fixed deals by total estimated annual cost
For caravans with low year‑round usage, the standing charge can be a bigger factor than you expect—so sort by annual cost, not just unit rate.
Caravan parks & sub‑metering: If the park re-supplies electricity (you pay the park, not an energy supplier), you typically can’t choose a retail tariff. Your best lever is ensuring the re-sale price is fair and that you’re billed transparently. Citizens Advice explains resale rules and billing expectations for resold energy: Citizens Advice: landlord controls energy supply.
Get fixed tariff options for your caravan
If you have a domestic electricity account for the caravan’s address, use your postcode to view live fixed deals you may be eligible for. We’ll use your details to follow up about your quote.
What “cheapest” usually means for a caravan
For most caravan owners, the cheapest fixed tariff is the option with the lowest estimated annual cost once you include standing charge, unit rate, VAT (if applicable), and any discounts/fees. The right choice can differ depending on whether you use your caravan year‑round or mainly in the summer.
| Factor | Why it matters for caravans | What to check before fixing |
|---|---|---|
| Standing charge | If you’re away for weeks, you may still pay daily charges—this can dominate costs on low usage. | Compare by annual cost at your kWh. If the comparison tool allows, test a low-usage and medium-usage estimate. |
| Unit rate | High electric heating use (panel heaters, fan heaters) can push kWh up quickly, especially in shoulder months. | Check whether your tariff is single-rate or time-of-use, and whether your lifestyle fits the cheaper periods. |
| Tariff length | Seasonal users may want flexibility; year-round users may value price certainty. | Choose a term that matches your plans for the pitch/park rules and whether you might sell or relocate the caravan. |
| Exit fees | If you need to leave early (moving, selling, park contract changes), exit fees can remove the benefit of fixing. | Look for exit fee amounts and conditions. Consider whether a shorter fix (or flexible tariff) suits better. |
| Meter/payment type | Some deals are only available for certain meters or payment methods. | Confirm whether you have a standard credit meter, smart meter, or prepayment—and whether you can change it at the site. |
Decision checklist: fixed tariff suits you if…
- You have your own domestic account for the caravan supply (not billed by the park).
- You want price certainty over the fixed term.
- You expect steady usage (or at least predictable seasonal use).
- You’re comfortable with any exit fees if plans change.
A fixed tariff may not suit if…
- You might sell, move pitch, or change parks before the term ends.
- Your electricity is re-sold by the park/landlord via a sub‑meter (limited switching).
- Your usage is very low and you’re sensitive to standing charges.
- You’re unsure whether your meter setup supports the deal (e.g., prepayment restrictions).
Costs, exclusions and common pitfalls (caravan energy)
Caravan energy costs can look odd compared with a typical house because of seasonal use, site rules, and how supplies are arranged. These are the most common “gotchas” we see when people try to find the cheapest fixed tariff.
1) You can’t switch because the park is the “supplier”
If the park buys energy and recharges you (often via a sub‑meter), you’re not the domestic account holder. Your best route is requesting transparent billing and checking the maximum resale price rules.
2) Standing charges can outweigh usage
Fixed tariffs still typically include a daily standing charge. If the caravan sits empty off-season, paying daily charges year-round can make “low unit rate” deals less attractive.
3) Exit fees and seasonal plans
Some fixed deals charge exit fees per fuel. If you might sell the caravan, switch parks, or stop using the pitch, factor exit fees into your decision.
4) Address and meter identification issues
Some caravan sites have non-standard addressing. If suppliers can’t match the supply address or meter details, you may need help confirming the correct supply record before switching.
Two realistic cost scenarios (with assumptions)
These examples use typical consumption ranges (not prices) to show why the “cheapest fixed deal” can differ by lifestyle. Your tariff rates will vary by region, meter and supplier—use the quote tool for live figures.
- Scenario A: seasonal touring/holiday use
- Assume 1,000–1,800 kWh/year electricity (weekends + summer stays), little winter heating. In this range, standing charges often make a big difference, so you should compare annual cost at the lower kWh and check exit fees.
- Scenario B: extended stays / near year‑round use
- Assume 3,000–5,000 kWh/year electricity (frequent use, more electric heating/appliances). Here the unit rate matters more, and a longer fixed deal may suit if you value predictable bills—provided exit fees and term length match your plans.
Common exclusions to watch for
- Park rules: some sites restrict meter changes or require the park to manage utilities.
- Prepayment limits: not all fixed deals are available on prepay or may require a meter change.
- Supply type: electricity-only is common; gas is often bottled LPG, not a mains supply (so there may be no gas tariff to switch).
- Non-standard addresses: you may need the site’s official pitch/address format to match the supply.
Important: We don’t publish “the cheapest tariff” as a named product or rate because prices change frequently and vary by postcode, meter and payment method. Comparing with your own details is the only accurate way to find your cheapest eligible fixed option.
FAQs: fixed energy tariffs for caravans (UK)
Can I switch energy supplier for a caravan on a holiday park?
Sometimes. If you have a domestic electricity account in your name for the caravan’s supply address, you can usually compare and switch like a normal home. If the park bills you via a sub‑meter (or energy is included in fees), the park controls the supply and you typically can’t choose a retail tariff.
Do caravans pay the Ofgem price cap?
The Ofgem price cap applies to certain default domestic tariffs (including some variable tariffs) for customers supplied directly by licensed suppliers. If your electricity is resold by a park/landlord, the cap isn’t applied in the same way to what you’re charged—separate resale rules and billing standards may apply.
What details do I need to compare a fixed tariff for my caravan?
Start with the supply postcode and an estimate of annual electricity use (kWh). If you have a bill, it will usually show usage and meter details. Knowing whether you have a smart meter or prepayment meter helps, because eligibility can vary.
Is a fixed tariff a good idea if I only use my caravan in summer?
It can be, but compare carefully. Seasonal users are more likely to feel the impact of standing charges and may be more exposed to exit fees if plans change. Try comparing deals using a low annual kWh estimate and check the contract length and exit fee terms.
Can I get a fixed gas tariff for a caravan?
Often caravans use bottled LPG for heating/cooking rather than mains gas, so there may be no gas meter and no domestic gas tariff to switch. If your caravan is connected to the mains gas grid with a domestic account in your name, you can compare gas fixes in the usual way.
Why does the same fixed tariff look different by postcode?
Energy costs vary by region due to network charges and other factors, and suppliers price by region, meter type and payment method. That’s why the cheapest fixed option for a caravan in Cornwall may not be the same as in North Wales—always compare using the supply postcode.
What if the caravan address can’t be found when I try to switch?
This can happen on parks with non-standard addressing. Use the exact format shown on your bill if you have one, or ask the site for the official supply address/pitch reference used for billing. If you’re billed by the park rather than a supplier, you may not have an individual supply record to switch.
How long does switching take for a caravan electricity supply?
If you’re the account holder with a domestic supplier, switching times are similar to a house supply and depend on the supplier and any checks needed for your meter and address. If you’re on a park’s sub‑metering arrangement, switching supplier usually isn’t possible because you’re not the retail customer.
Trust, methodology and sources
Editorial accountability
- Written by:
- EnergyPlus Editorial Team
- Reviewed by:
- Energy Specialist
- Last updated:
- July 2026
How we assess “cheapest fixed energy tariff for caravan UK”
Because we don’t have your exact meter and tariff rates on this page (and prices change frequently), we define “cheapest” using a consistent, consumer-first method:
- Eligibility first: we separate customers who can switch supplier (domestic account holder) from those on park/landlord resale arrangements.
- Total cost focus: we prioritise estimated annual cost (standing charge + unit rate + VAT where applicable), not headline unit rates.
- Caravan usage patterns: we consider seasonal versus near year‑round usage, as low kWh users are more sensitive to standing charges.
- Risk checks: we flag exit fees, contract length, payment method differences and meter-type limitations as common reasons “cheap” deals become expensive.
Limitations: We do not publish supplier-specific tariff names or rates here. Your cheapest fixed option can change by postcode, meter, payment method, credit checks (where relevant) and supplier availability. Use a live comparison for accurate prices.
Ready to check the cheapest fixed options for your caravan?
Compare whole-of-market fixed tariffs by postcode and meter type. You’ll see live eligibility and estimated annual costs—so you can choose with confidence.
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