express gazette logo
The Express Gazette
Thursday, October 1, 2026

E.on's Acquisition of Ovo Cleared by UK Regulator

German energy giant E.on can proceed with its purchase of Ovo, potentially creating one of the UK's largest energy suppliers amidst a consolidating market.

Business & Markets • an hour ago
E.on's Acquisition of Ovo Cleared by UK Regulator

The UK's Competition and Markets Authority (CMA) has approved German energy provider E.on's bid to acquire Ovo, a move that is expected to consolidate the domestic energy market further and create one of the nation's largest suppliers.

The decision marks the latest instance of consolidation in the UK energy sector, reducing the number of major suppliers to five. E.on, which currently serves approximately 5.6 million customers in the UK, will see its customer base grow to an estimated 9.6 million upon completion of the acquisition, potentially making it the largest energy provider in the country.

E.on announced its intention to purchase Ovo in May for around £600 million. The deal faced scrutiny over competition concerns, but the CMA concluded that the acquisition would not diminish competition within the market and therefore would not be subject to an in-depth investigation.

Strategic Rationale and Market Context

E.on boss Chris Norbury has previously stated that increased scale would enable the combined entity to enhance its product offerings and potentially lower energy bills for customers. The acquisition comes as energy firms are seeking to build scale to navigate slimmer profit margins and contend with competition from players like Octopus Energy, which has surpassed British Gas as the sector's largest supplier.

Norbury acknowledged potential cost savings stemming from the deal, including technological efficiencies and the elimination of duplicate roles. "There is a synergies case there," he stated in August, indicating that cost reductions were a factor in the acquisition.

Ovo, founded in 2009, has experienced a turbulent history, reporting a pre-tax loss of £71 million in the last fiscal year, an increase from the previous year's £61 million. With energy regulators now mandating larger cash reserves for energy firms, the backing of a major player like E.on provides Ovo with the necessary financial stability.

Impact on Consumers

For now, customers of both E.on and Ovo will experience no immediate changes. Both companies have stated that existing tariffs and account balances will be honored, and customer service will continue as normal. They have committed to providing advance notice should any changes be implemented.

"The deal is not yet complete and, for now, OVO and E.ON will continue to operate as separate businesses and everything stays as it is today," Ovo stated on its website. E.on has echoed this sentiment, confirming that both companies will operate independently until the transaction closes.

Analysts suggest that larger energy suppliers can offer greater stability and resilience, potentially enabling increased investment in new products and services relevant to the energy transition, such as heat pumps and electric vehicles. However, concerns remain regarding consumer choice as the market becomes more concentrated. Policymakers are tasked with ensuring that market consolidation does not preclude robust competition.

Energy Bill Outlook

Despite the consolidation, millions of households are facing significantly higher energy charges. The UK's energy price cap has been adjusted upwards, with a 4% increase taking effect recently, following a 13% rise earlier in the year. These increases are attributed to global energy market fluctuations, including those influenced by geopolitical events.

Further significant increases are anticipated in the coming months. Forecasts suggest a potential rise of approximately 16% in the quarterly domestic energy price cap in January, which could lead to a typical annual bill increasing by around £276. This projected rise is largely driven by ongoing disruptions to gas supplies.

While the government has implemented a reduction in VAT on domestic electricity prices, its impact may be offset by wholesale market price increases. Experts advise consumers to compare energy tariffs, noting that fixed-rate deals are currently available below the predicted price cap levels, offering a potential opportunity for savings. For customers on standard variable tariffs, switching to a fixed deal could provide financial benefits.


Sources