Solar panels planned for a field near Crediton have sparked local debate, and a familiar national tension. The proposal, submitted for a farm in Devon, aims to generate enough electricity to power hundreds of homes. As reported by the Crediton Courier, the scheme is one of dozens of similar applications across the UK. For homeowners, the question is not whether solar works, but who gets the benefit, and when.
Why farm-scale solar matters to your energy bill
Ofgem’s price cap sits at £1,923 for a typical dual-fuel household. That figure is driven partly by wholesale electricity costs, which are shaped by the mix of generation on the grid. Large solar farms push down wholesale prices during sunny hours, a phenomenon known as the ‘merit order effect’. The more solar capacity installed, the lower the marginal cost of electricity at peak times. A single 5 MW farm near Crediton could shave a fraction of a penny off every kilowatt-hour used by homes in the region. It is not a revolution. But it is a cumulative gain that compounds with each new connection.
What this means for your EPC and home solar
The Energy Performance Certificate for a typical 3-bed semi in Devon is rated D. To reach C or B, homeowners often look at insulation, glazing, and heat pumps. Solar panels can lift a property by two bands if combined with battery storage. The average cost of a 4 kW solar system, enough for a 3-bed semi, has fallen to around £6,000, according to the Energy Saving Trust. Grant support through the Great British Insulation Scheme and the Boiler Upgrade Scheme does not cover solar, but the Smart Export Guarantee pays households for surplus electricity. A farm solar array does not replace that. But it does signal that the local grid can handle more distributed generation, and that planning permission for home solar should become easier, not harder.
The planning bottleneck
But the Crediton proposal has drawn objections from some residents, citing visual impact and loss of agricultural land. This is the catch. Every solar farm delayed by planning disputes pushes back the date when cheaper renewable electricity reaches the grid. The UK government has set a target of 70 GW of solar capacity by 2035, up from 17 GW today. At the current rate of approvals, that target looks optimistic. For homeowners, the consequence is slower downward pressure on bills. The solution is not binary: fields can host solar panels and still graze sheep. The National Farmers Union has endorsed agrivoltaics, dual-use land that generates power while supporting agriculture. The Crediton farm could follow that model, but no such commitment has been made public.
Who qualifies, and who doesn’t
Households on standard variable tariffs will see the benefit of lower wholesale prices only if suppliers pass them on. Ofgem’s price cap is built to reflect wholesale costs, but it lags by months. The real winners are households with their own solar panels, who bypass wholesale prices entirely during daylight hours. For renters or those with unsuitable roofs, community solar schemes offer an alternative, but only 12 such projects exist in England, many in London and the South East. The Crediton farm could host a community share offer, giving local residents a stake and a discount on the power generated. The planning application does not mention this, but it is a model growing in popularity across Germany and the Netherlands.
What to do next
Check your EPC rating on gov.uk. If it is D or below, prioritise insulation and draught-proofing before solar. If your roof faces south or east-west and is unshaded, get three quotes from MCS-certified installers. Ask about battery storage and the Smart Export Guarantee. For those in rented or listed buildings, contact your local council about community energy schemes. The Crediton proposal will go to consultation in early 2025. If you live in Devon, write to the planning authority supporting solar, but demand that the scheme includes a community benefit. The faster we build, the cheaper the power.
Frequently Asked Questions
Indirectly, yes. Large solar arrays reduce wholesale electricity prices during sunny periods, which feeds into the price cap over time. The effect is small, typically a few pounds per year per household, but it compounds as more solar capacity connects to the grid.
It is possible but requires planning permission from your local authority. Many councils now permit discreet roof-integrated panels on listed buildings, especially if they are not visible from the street. Check your local planning portal for guidance.
