Medium riskUtility & Energy

Prepaid Meter Top-Up Scam

In this scam, fraudsters sell prepaid energy meter top-ups at a discount, often door to door or online, but the credit is illegitimate, so your supplier later reclaims it and you lose both the energy and your money.

Quick verdict

Risk level
Medium risk
Scam type
Fraudulent top-up (energy)
Main red flag
Discounted prepaid meter top-ups from someone other than your official supplier.
What to do first
Top up only through your supplier's official channels; avoid 'cheap' top-ups.

Understanding this scam

In this scam, fraudsters sell prepaid energy meter top-ups at a discount, often door to door or online, but the credit is illegitimate, so your supplier later reclaims it and you lose both the energy and your money.

Utility and energy scams impersonate your provider with disconnection threats, fake refunds, bogus grants, and doorstep "inspectors". They pressure fast payment, often by gift card or transfer, that a real utility would never demand.

If you take one thing from this guide, make it this: Discounted prepaid meter top-ups from someone other than your official supplier. Top up only through your supplier's official channels; avoid 'cheap' top-ups.

If your message looks slightly different, check the Energy Rebate Scam or the Energy Supplier Switch Scam, both are close cousins of this pattern. Every related guide lives in the Utility & Energy Scams guides, and the scam checker can scan the text you received.

A typical example

Example pattern, not a real report
Example pattern: 'Get £50 of energy credit for £25! I can top up your prepaid meter cheaply,' using illegitimate credit.

This is a fictional, anonymised example used to illustrate the pattern. It is not a verified real message, and any names are used only to show how the scam typically reads.

The tell here: Discounted prepaid meter top-ups from someone other than your official supplier.

What the data shows

$2.7B
reported lost to imposter scams in the US in 2023, including utility impersonation
Source: US Federal Trade Commission
Gift cards
a demand real utilities never make, but scammers frequently do
Source: FTC Consumer Advice

Warning signs

  • Discounted top-ups from an unofficial source
  • A door-to-door or online seller of meter credit
  • Prices well below the real cost of energy
  • Pressure to buy quickly
  • A seller who is not your official supplier

Your safest response

  • Top up only through your supplier's official channels
  • Be aware discounted top-ups are illegitimate and reclaimed
  • Refuse cheap meter credit from third parties
  • Report sellers to your supplier and authorities

If you have already engaged

  • If your credit was reclaimed, contact your supplier about your account
  • Report the seller to your supplier and the authorities
  • Keep any evidence of the transaction
  • Top up legitimately going forward

What to avoid

  • Do not buy discounted meter top-ups from third parties
  • Do not assume cheap credit is genuine
  • Do not let a bargain price tempt you

You might also see

Medium risk Text Message

Energy Rebate Scam

This scam claims you are owed an energy bill rebate, refund, or cost-of-living payment from your supplier or government, then links to a fake claim page that harvests your bank or card details.

Created by Scam or Safe Editorial Team
Medium risk Utility & Energy

Energy Supplier Switch Scam

In this scam, doorstep or phone sellers pose as energy 'switching' agents or your supplier, pressuring you to sign up to a fake or worse deal, or to hand over bank and account details.

Created by Scam or Safe Editorial Team
High risk Text Message

Utility Disconnection Scam

This scam uses a text or call posing as your electricity, gas, or water company, threatening to cut off service within the hour unless you pay immediately by an unusual method.

Created by Scam or Safe Editorial Team

Questions people ask

Why are cheap top-ups a scam?
The credit is illegitimately obtained, so your supplier reclaims it later. You lose the energy and the money you paid the seller.
How should I top up safely?
Use only your supplier's official channels, app, or authorised payment points, and refuse discounted credit from third parties.
My credit was reclaimed. What now?
Contact your supplier about your account, report the seller to your supplier and authorities, and top up legitimately.
Is a big discount on energy credit realistic?
No. Energy credit is not legitimately sold at a steep discount by third parties. A bargain top-up is a warning sign.

Last reviewed June 2026 · Written & reviewed by the

Disclaimer: This page provides educational information only to help you recognise common scam patterns. It is not legal, financial, cybersecurity, or law enforcement advice, and it does not confirm whether any specific message, company, or person is genuine or fraudulent. When in doubt, contact the official organisation directly and report concerns to your local authorities.