Electricity shake-up could save consumers ‘up to 40bn’ – BBC News

Comments are off for this post.
Image copyright Getty Images

Consumers in the UK could save billions of pounds thanks to major changes in the way electricity is made, used and stored, the government has said.

New rules will make it easier for people to generate their own power with solar panels, store it in batteries and sell it to the National Grid.

If they work, consumers will save 17bn to 40bn by 2050, according to the government and energy regulator Ofgem.

The rules are due to come into effect over the next year.

They will reduce costs for someone who allows their washing machine to be turned on by the internet to maximise use of cheap solar power on a sunny afternoon.

And they will even support people who agree to have their freezers switched off for a few minutes to smooth demand at peak times.

They’ll also benefit a business that allows its air-conditioning to be turned down briefly to help balance a spell of peak energy demand on the National Grid.

World’s first floating wind farm emerges

Thanks to improvements in digital technology, battery storage and renewables, these innovations in flexibility are already under way with millions of people across the UK generating and storing electricity.

The new rules have been designed to cash in on this.

The tiny energy savings of millions of people and firms will be pulled together into packages by traders, who will offer substantial chunks of energy saving to the National Grid at the click of a computer.

Image copyright Getty Images
Image caption Under the new rules your washing could be done when it’s sunny to take advantage of solar power

So instead of predicting peak demand then building power stations to meet it, energy managers will be able to trade in Negawatts – negative electricity.

Business Secretary Greg Clark will outline further plans later for the UK’s industrial strategy, with energy at its heart.

He will offer details of a competition for innovation in battery technology, which he says will help make the UK a world leader in battery design and manufacture.

Nicola Shaw, executive director of National Grid, previously told BBC News that between 30% and 50% of fluctuations on the grid could be smoothed by households and businesses adjusting their demand at peak times.

‘Moment of change’

“We are at a moment of real change in the energy industry,” she said.

“From an historic perspective, we created energy in big generating organisations that sent power to houses and their businesses.

“Now we are producing energy in those places – mostly with solar power.”

An Ofgem source told BBC News the current rules on trading energy are not fit for the digital age because they often discourage people using energy flexibly.

The rules were made before the digital revolution and before the boom in variable renewable energy.

Hacking fears

Industry figures talk about the seismic change that’s sweeping them along.

At a recent UK conference, energy managers were asked which of them could foresee the shape of the industry in a decade; only half a dozen people raised their hands.

Some will urge a degree of caution amongst the enthusiasm: the more the energy industry embraces the digital age, the more vulnerable it will be to hacking.

Recent reports suggest that Russian hackers may already have tried to compromise the system.

Ofgem says the new rules will put measures in place to combat interference.

Follow Roger on Twitter @rharrabin

Read more: http://www.bbc.co.uk/news/business-40699986

Share this article

Comments are closed.