Ofgem has fined OVO Energy £14.4 million after a probe found the supplier failed to issue accurate bills and handle customer complaints properly. The penalty is one of the largest ever imposed on a domestic energy supplier in the UK.
The settlement, as reported by Global Banking & Finance Review, follows an investigation that uncovered systemic problems at OVO dating back to 2020. Customers were left with incorrect bills, delayed refunds, and poor complaint handling, issues many UK households know all too well.
Who pays the price
Ofgem’s fine is not paid by OVO’s shareholders out of pocket. It comes from the supplier’s annual turnover, effectively a cost of doing business that gets passed on to all customers through standing charges. The £14.4 million figure sounds large, but for a supplier serving nearly 4 million households, it works out at roughly £3.60 per customer.
The money goes to the energy redress scheme, which funds charitable projects for fuel-poor households. That is a better outcome than a government fine, but it does not compensate the customers who suffered months of billing errors. Ofgem can force suppliers to pay compensation directly, it chose not to here.
What it means for your bill
For homeowners on OVO’s standard variable tariff, the immediate impact is zero. The price cap already sets maximum rates. But the fine adds to the overhead that suppliers factor into their standing charges, the daily fixed cost that appears on every bill regardless of usage.
Standing charges have risen sharply in recent years, up from around 25p a day in 2020 to over 60p a day for electricity in many regions. Ofgem’s own data shows network costs and supplier operating costs are the main drivers. A £14.4 million fine is a rounding error in that context, but it is still a cost that households ultimately bear.
The bigger problem with supplier accountability
OVO is not alone. Bulb, British Gas, and E.ON have all faced Ofgem fines or enforcement actions in the past three years. The pattern is consistent: suppliers underinvest in billing systems, outsource complaint handling, and then pay a fine when caught.
The catch is that Ofgem’s enforcement powers are limited. It can fine up to 10% of turnover, but rarely does. The average penalty is closer to 2%. Campaigners argue the regulator should force suppliers to compensate affected customers directly, rather than paying into a redress fund that few households know about.
Energy Saving Trust recommends households keep their own meter reading records and take photos of dials every month. If a supplier fails to bill correctly for three months, customers can escalate to the Energy Ombudsman, a free service that can order compensation of up to £10,000.
What to do if you are affected
If you are an OVO customer, check your bills for the past 12 months. Look for estimated readings that are far from actual usage, or charges that seem inconsistent. OVO has been ordered to fix its systems, but the onus is still on you to spot errors.
Customers who were overcharged can request a refund with interest. Those who faced poor complaint handling can file a claim with the ombudsman. The government’s website gov.uk has a step-by-step guide on how to dispute an energy bill.
The £14.4 million fine is a signal, but not a solution. Until Ofgem forces suppliers to compensate customers directly for every billing failure, the burden remains on households to police their own bills.
Frequently Asked Questions
Not directly. The £14.4 million goes to the energy redress scheme, which funds fuel poverty projects. Customers who were overcharged or suffered poor service should complain directly to OVO or escalate to the Energy Ombudsman for individual compensation.
Compare your bills with actual meter readings. If OVO has been estimating usage, your bill may be too high or too low. Keep a log of readings and contact OVO with any discrepancy. If unresolved after eight weeks, contact the Energy Ombudsman.
