vehicle-to-grid

With each of the 10-year network development plans produced by Europe’s electricity transmission system operators years in the making, the latest such publication may already be out of date as the bloc prepares to fast forward its energy security and climate change ambitions.

A conference about the UK’s electricity market showed organizations are considering the future of the country’s energy sector and how to achieve a net zero economy.

The uptake of EVs in the years ahead will add up to staggering battery capacity, mostly sitting idle on driveways. The two-way flow of electricity from EV batteries, known as vehicle to grid, could not only enable power systems to rely on intermittent renewables, but could also be the trump card for network operators to respond to grid disturbances. However, there are still a few catches to be worked out, as Marija Maisch explains.

Norwegian consultancy DNV today published the latest of its annual surveys of the state of the energy transition and lamented the fact so very little has been achieved during the last five years. We are forging ahead into a world that will be 2.3C hotter this century, predicts the report.

The TotalEnergies-controlled solar manufacturer will secure an, as yet undetermined chunk of a new €118.6 million low-carbon innovation fund to start producing its frameless, glass-free solar roofing products at Porcelette, in northeastern France.

Scientists applied a model where rooftop PV and electric vehicle batteries are integrated into the energy system of nine Japanese cities. Their findings suggests that such a system could meet more than half of every city’s total energy demand by 2030, and as much as 95% in some cases. The model also reveals opportunities to cut both pollution and energy costs for urban populations in Japan.

Researchers have sounded the alarm. If no serious efforts are made on second-life battery use, recycling and vehicle-to-grid applications, decarbonization efforts may hit the buffers a lot sooner than expected.

Canadian non-profit Plug’n Drive has looked at Ontario’s time-of-use electricity rates and found electric vehicle owners could generate substantial income by charging at night and selling to businesses during the daytime. Doing so could mean EVs have a lower net cost than conventional vehicles.

The Australian Renewable Energy Agency is putting US$1.66 million into a vehicle-to-grid trial to demonstrate how electric vehicles can provide grid ancillary services. The REVS research and industry consortium hopes to show how EVs can generate revenue for fleet owners.

With electric vehicles starting to gain traction, the International Energy Agency’s updated, ten-year e-mobility forecast has suggested geopolitical and economic concerns will trump environmental niceties when it comes to encouraging recycling. But what price ever-cheaper batteries?