How many electric bills you can miss before a disconnection notice arrives
Missing just one electric bill in 2026 can lead to a debt-collection letter within 28 days, while missing three or more can trigger a pre-payment meter installation or disconnection, a process that costs suppliers an average of £150 per case (Ofgem, 2025-26 debt-recovery data). The number of bills you can miss before a formal disconnection notice arrives depends on your supplier’s policy and your payment history.
You can miss 2 electric bills before a disconnection notice arrives in 2026, roughly 56 days of arrears. Suppliers must send a written warning and offer a payment plan first, as per Ofgem rules.
- Missing 1 bill triggers a debt letter within 28 days
- Suppliers can start disconnection after 2 missed bills
- Ofgem requires 28 days' notice before disconnection
- PSR households cannot be disconnected in winter
- Suppliers must offer a payment plan before cutting supply
- How many electric bills you can miss before a disconnection notice arrives
- The legal minimum, what the Supplier Licence Conditions say about missed bills
- Quick numbers, missed bills, timelines, and typical outcomes
- Who qualifies for extra protection, the exact groups that cannot be disconnected quickly
- How to confirm your supplier’s exact policy, the only reliable method
- What happens after the disconnection notice, the exact steps you must take
- How to verify your installer if you need a pre-payment meter (MCS, TrustMark, Gas Safe)
For a standard credit meter, suppliers can start disconnection proceedings after you miss two consecutive bills, which is roughly 56 days of arrears. However, this only happens if you have not responded to reminder letters or phone calls. Some suppliers send a final notice after the first missed bill, while others allow three missed bills before escalating.
Ofgem rules require suppliers to give you at least 28 days’ notice before disconnection. They must also first offer you a payment plan or a pre-payment meter (PPM) before cutting your supply (Ofgem, “Debt and disconnection guidance for domestic customers”, GOV.UK, 2026).
The legal minimum, what the Supplier Licence Conditions say about missed bills
Suppliers must follow Standard Licence Condition 27.1 (SLC 27), which sets the legal rules for disconnection. This condition bans disconnection of any household with a member on the Priority Services Register (PSR) during winter, from 1 October to 31 March, regardless of how many bills are missed (Ofgem, “Standard Licence Condition 27: Disconnection of domestic premises”, GOV.UK, 2026).
For non-PSR households, a supplier can disconnect only after three conditions are met: you have missed at least two bills, the supplier has sent a clear written warning, and you have not agreed to a repayment plan. The number of missed bills allowed before a supplier can apply for a warrant to enter your home is typically three, which is about 12 weeks of arrears, but this varies by supplier.
The key point is that suppliers cannot disconnect you without first offering a way to pay off your debt. This is a legal requirement, not a courtesy.
Quick numbers, missed bills, timelines, and typical outcomes
| Missed bills count | Typical timeline from first missed due date | Most likely outcome |
|---|---|---|
| 1 missed bill | Day 1–14 | Reminder letter sent; no disconnection risk |
| 2 missed bills | Day 28–56 | Final notice; supplier must offer a payment plan |
| 3 missed bills | Day 56–84 | Pre-payment meter (PPM) installation or disconnection threat |
| 4+ missed bills | Day 84+ | Warrant application or actual disconnection |
Source for timelines: Ofgem, “Debt and disconnection data 2025-26” (DESNZ, Energy Trends Table 6.5, 2026).
Who qualifies for extra protection, the exact groups that cannot be disconnected quickly
Certain households have extra legal protection against disconnection. Households with someone on the Priority Services Register (PSR), which includes people over 60, disabled people, those with long-term illness, or families with young children, cannot be disconnected from 1 October to 31 March, no matter how many bills are missed (Ofgem, “Priority Services Register”, GOV.UK, 2026).
Anyone on Universal Credit or other means-tested benefits, such as Pension Credit or Income Support, can request a payment plan of no more than 12 months to clear arrears. This stops disconnection proceedings immediately (Ofgem, “Domestic debt and disconnection rules”, GOV.UK, 2026).
If you live in social housing or already have a pre-payment meter, you cannot be disconnected at all. The supplier must install a PPM or offer a repayment plan first. These rules apply across England, Scotland, and Wales.
How to confirm your supplier’s exact policy, the only reliable method
Your supplier’s exact policy on missed bills is set out in their Terms and Conditions (T&Cs), usually under the section titled “Debt recovery” or “Non-payment”. This document must state the number of missed bills before a final notice is sent.
You can also call your supplier’s debt-recovery team and ask directly: “How many consecutive missed bills trigger a final notice?” Under Ofgem’s Consumer Complaint Code, they must answer this question honestly (Ofgem, “Supplier debt and disconnection policies”, GOV.UK, 2026).
Every supplier must publish an Ofgem-issued “Debt and Disconnection Policy” on their website. This has been a legal requirement since 2024 and is the most reliable source for finding your supplier’s specific rules.
How to check your energy supplier’s debt policy online
What happens after the disconnection notice, the exact steps you must take
Once you receive a Final Disconnection Notice, which usually comes after 2 to 3 missed bills, you have 28 days to respond. If you do not, the supplier can apply for a warrant to enter your home.
You can stop disconnection immediately by taking one of three actions: pay the arrears in full, agree a repayment plan (minimum £5 to £10 per week, depending on your supplier), or request a pre-payment meter installation, which is free of charge (Ofgem, “What to do if you’re threatened with disconnection”, GOV.UK, 2026).
If you do nothing, the supplier will apply for a warrant of entry, costing £150 to £300, which is added to your debt. They will then visit your home to install a PPM or disconnect your supply, and charge a reconnection fee of typically £50 to £100.
How to verify your installer if you need a pre-payment meter (MCS, TrustMark, Gas Safe)
If your supplier installs a pre-payment meter as a result of missed bills, the installer must be registered with the Gas Safe Register for gas meters, or with NICEIC or NAPIT for electric meters. You can verify an installer on the Gas Safe Register website (Gas Safe Register, “Installing gas meters”, GOV.UK, 2026).
For a smart pre-payment meter, the installer must be MCS certified only if the meter is part of a renewable energy system, such as solar panels with battery storage. Standard PPM installations do not require MCS certification. To verify an installer, use the NICEIC or NAPIT finder at niceic.com/find-a-contractor, which is free and searchable by postcode (DESNZ, “Smart meter installation standards”, GOV.UK, 2026).
How to check if your energy installer is properly registered
Frequently Asked Questions
You can miss 2 electric bills before a supplier can start disconnection proceedings, according to Ofgem's Standard Licence Condition 27. This typically means about 56 days of arrears.
No, you cannot be disconnected for missing one electric bill. Ofgem rules require suppliers to send a reminder letter and offer a payment plan before any disconnection action.
You will typically receive a disconnection notice after missing 2 bills, which is around 56 days. Ofgem requires at least 28 days' notice before any disconnection.
Missing 3 electric bills can lead to a pre-payment meter installation or disconnection. Suppliers may apply for a warrant to enter your home after about 12 weeks of arrears.
Suppliers cannot disconnect Priority Services Register (PSR) households from 1 October to 31 March, per Ofgem rules. Non-PSR households can still be disconnected in winter.
