UK households to be urged to use more power this summer as renewables soar

National Grid to incentivize household electricity use during peak renewable generation to manage surplus and reduce costs. | Contesto: cronaca

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• UK households to be urged to use more power this summer as renewables soar

Contesto

Households across Great Britain are set to be actively encouraged to increase their electricity consumption this summer during periods of exceptionally high wind and solar generation. The unprecedented call, expected from grid operators and energy suppliers, aims to utilize record-breaking renewable output that would otherwise go to waste, helping to balance the national power network and potentially lower overall energy bills. The initiative marks a significant shift from traditional demand-reduction schemes, asking consumers to proactively align their usage with the weather. The strategy hinges on sophisticated time-of-use tariffs and smart technology. Consumers with smart meters could receive real-time notifications or benefit from significantly cheaper electricity rates during windows of surplus renewable generation. The practical advice is to shift discretionary, high-energy tasks—such as running dishwashers, tumble dryers, and washing machines, or charging electric vehicles—to these specific times. This ‘demand flexibility’ helps prevent the grid from becoming overloaded with power it cannot store or export, a scenario that can force wind farms to be paid to switch off, a costly process known as curtailment. This move is driven by the rapid and sustained growth of Britain’s renewable energy sector. Wind and solar power are increasingly becoming the dominant sources of electricity, particularly during windy and sunny periods. However, the national infrastructure for large-scale, long-duration energy storage remains limited. Consequently, the grid faces a new challenge: managing abundance rather than scarcity at certain times. Absorbing this surplus domestically is seen as a more efficient and economically sensible solution than curtailing generation or relying on last-minute export markets. The implications for consumer bills are a central part of the proposal. By using power when it is cheapest to produce—essentially when the marginal cost of renewable energy is near zero—households on flexible tariffs could see substantial savings. Energy analysts suggest this could help mitigate the broader high cost of energy by improving overall system efficiency and...

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Categoria: cronaca