On August 12, the UK will witness a rare solar eclipse that will temporarily reduce solar power generation just as electricity demand reaches its peak. Octopus Energy is encouraging customers to lower their energy usage between 6 pm and 8 pm to relieve grid pressure and will reward those who participate with an hour of free electricity the following weekend.
- Cut usage between 6 pm and 8 pm during the eclipse to earn free electricity.
- Participation helps reduce reliance on gas power stations at peak demand.
- Sign up via Octopus Energy’s portal to take part and track savings with a smart meter.
What happened
On Wednesday, August 12, a solar eclipse will sweep across the UK, causing a temporary dip in solar energy production just as electricity demand peaks in the early evening. This rare celestial event offers a unique opportunity for households to contribute to grid stability and cut energy costs.
Octopus Energy has introduced Power Down Sessions during the two-hour eclipse window from 6 pm to 8 pm. Customers who reduce their electricity use in this timeframe, by avoiding common activities like running washing machines or kettles, can earn a free hour of electricity to use the following weekend. The company tracks consumption via smart meters to confirm participation.
Why it feels good
Participating in the Power Down Sessions is a win-win scenario for consumers and the environment. By lowering demand at peak times, households can help decrease the need for gas-powered stations to step in, promoting cleaner energy use. It also offers a tangible incentive—earning free electricity rewards—making conservation efforts more rewarding.
The campaign encourages a greater awareness of energy habits at home, which can lead to longer-term savings beyond the event. Customers learn how small changes in daily routines can make a significant impact, boosting both financial savings and environmental responsibility.
What to enjoy or watch next
Take advantage of this unique natural event by experiencing the eclipse safely with solar glasses, rather than using energy-intensive appliances during the peak period. It’s a perfect excuse to enjoy a family moment outdoors while lowering your household’s electricity consumption.
Looking beyond the eclipse, Octopus Energy suggests continuing energy-saving practices such as switching off standby devices, using smart plugs, and considering fixed tariffs to manage costs. These strategies combined with occasional events like the Power Down Sessions can create a more sustainable and affordable home energy routine.