CMA calls for heating oil protections but finds no quick fix for 1.5 million rural households

CMA calls for heating oil protections but finds no quick fix for 1.5 million rural households Britain's competition regulator found off-grid buyers lack grid-equivalent protections but cleared suppliers of profiteering, leaving reform options limited. Britain's Competition and Markets Authority published recommendations on Wednesday (2026-07-15) for stronger consumer protections covering the roughly 1.5 million households that rely on oil-fired boilers, concluding after an investigation into high costs that rural buyers are substantially worse-positioned than customers connected to the national gas and electricity networks. The authority said it would work with regulators and discuss a proposed compensation scheme.² The findings arrive as grid-connected British households face their own cost pressure. The household energy price cap is forecast to rise by £209 a year from July, partly attributed to the fallout from the Iran war, with experts warning of an impending "payment shock" as autumn demand picks up in cooler months.¹ Off-grid heating oil customers have no equivalent cap and sit entirely outside that protection mechanism.² The authority's central finding concerned market structure rather than supplier behaviour. Consumers dependent on heating oil are "not as well protected as those connected to the grid," the regulator concluded. People in rural areas have "less choice of suppliers," the CMA found, a condition that reduces competitive discipline and leaves buyers with limited practical ability to switch when prices rise. Unlike grid customers, off-grid households buy distillate in periodic bulk deliveries from a regionally concentrated pool of suppliers, with no metered tariff to spread costs across the year.² The investigation cleared suppliers of the most politically significant allegation: the CMA concluded that "suppliers have not profited materially from the crisis," removing the basis for windfall levies on distributors or conduct-based penalties against the supply industry. Consumer harm, in the regulator's assessment, reflects a market thin on competition in many rural geographies, not one where suppliers are extracting excess returns.² That framing narrows the remedies available. A levy on distributors would require evidence of profiteering; this investigation found none. A statutory cap modelled on the protection grid customers receive would require legislative action and extending regulatory oversight to a product currently sitting outside that framework. The CMA's language pointed away from a clean solution: describing the situation as having "no silver bullet" for homes with oil boilers, the authority indicated a more complicated combination of market interventions and some form of public compensation.² NYMEX heating oil front-month traded at $3.91 a gallon on Wednesday (2026-07-15), up 0.77% on the session. For the 1.5 million households at the centre of this investigation, there is no regulatory mechanism absorbing that price movement. They pay it through bulk deliveries from local suppliers in markets the regulator has confirmed are structurally constrained, with no tariff structure to smooth costs over time.² The shape of any compensation scheme will matter as much as its existence. A direct payment to off-grid households would leave the underlying competition problem unaddressed. Improving rivalry in regional distribution markets faces the practical difficulty that demand in any given rural area may support only a small number of suppliers economically. The authority offered neither a preferred mechanism nor a timetable.² Experts have warned of a "payment shock" as autumn approaches and residential heating demand picks up, with the pressure concentrated on off-grid households already outside the price protections grid customers receive.¹ Whether government acts on the compensation discussion before that seasonal shift arrives is the concrete question now with ministers.²