National Grid ESO, which balances provide and demand in Britain, is required to ensure it all the time has spare energy capability – often known as margin – to deal with any unplanned outages.
Analysts anticipate margins to be comparatively tight this week, probably including to strain on prices as turbines maintain out for the next value.
Mr Lewis mentioned: “How can we enhance that margin? It can’t come from interconnectors [power cables to the Continent] as they’re scheduled to most. We can’t magic technology from anyplace.
“The solely factor is that if we will loosen demand. That is feasible – companies and factories which have their very own on-site technology are capable of flip that on to cut back demand on the grid.
“Typically they would only do that in a winter period but at these prices I would expect they should be doing so, but it would depend on their route-to-market provider.”
The quick impression of the worth rises will fall on companies quite than households, a lot of that are protected by a value cap on their payments.
This is ready each six months by Ofgem, the vitality regulator, primarily based on common wholesale prices.
This present market turmoil can be mirrored when the worth cap is reset in April. Consumers face the prospect of a really important rise except wholesale prices fall dramatically in coming months.
Dame Clare Moriarty, chief govt of Citizens Advice, mentioned: “It’s deeply concerning that energy prices are continuing to rise, meaning we’re likely to see yet another hike in bills next year. This will dismay customers already bracing themselves for the increase coming next month as the energy price cap rises.”
Stephen Murray, vitality professional at MoneySuperMarket, mentioned: “Unfortunately higher energy prices will be a reality for most of us throughout the winter months.”
Lisa Barber, dwelling services editor at Which? mentioned: “While clients on default tariffs can be protected against additional will increase to their invoice till the subsequent value cap review, these on different variable tariffs might even see their payments enhance and the variety of low-cost tariffs on the market will doubtless proceed to vanish, if the wholesale value of vitality continues to rise.
“Switching energy providers is the best way to save on energy bills and customers should consider choosing a fixed tariff to keep their bills stable.”
The Government has urged folks to buy round for cheaper vitality offers. It can be extending the Warm Home Discount and plans to trial automated switching.