Households could get free electricity for doing washing on sunny weekends

Households and businesses may now access free or discounted electricity

The National Energy System Operator (NESO) has introduced a revised Demand Flexibility Service, allowing customers to benefit from reduced energy costs during times of surplus power. This change, approved by the industry regulator Ofgem at the end of March, aims to prevent wasted energy and enhance system reliability during the summer months. Previously, energy providers incentivized users to shift consumption away from peak hours, but the new framework expands this by rewarding those who increase usage during periods of abundant supply.

Summer sees lower electricity demand due to warmer weather and longer days, yet solar power generation rises. NESO noted that demand fluctuations are increasingly tied to weather patterns, while the rise of smaller, local energy producers is further decreasing dependence on large-scale power stations. These surplus periods are growing more frequent, prompting the need for updated strategies to manage energy flow efficiently.

Under the new initiative, households with smart meters can earn rewards for running appliances like washing machines or dishwashers, and for charging electric vehicles, when green energy production is high and demand is low. Examples include weekends or public holidays. Rewards are determined by suppliers and may involve free electricity, reduced rates, or points redeemable for gift cards. Participating companies include British Gas, Equiwatt, and Octopus Energy.

“Managing the grid during low-demand periods is growing more complex, potentially requiring more frequent use of operational tools than in prior summers,” NESO stated. This could involve directing power stations to scale back output to maintain safety during times of excess supply.