Western Power Distribution (WPD) in the UK is launching a new Vehicle to Grid (V2G) trial to help understand how EV charging could benefit the electricity network and is asking drivers to participate.
The trial, which is being run in partnership with CrowdCharge, is the next phase of the company’s Electric Nation EV project.
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The EV trial is looking to recruit domestic V2G users by offering free installation of smart chargers worth GBP5,500 (US$6,950) to Nissan EV drivers in the region.
The rapid growth in the numbers of EVs on British roads will mean more demand on local electricity networks if EVs are all plugged in at the same time, such as during the 17:00-19:00 evening peak. Smart charging, which allows management of the time when EV charging occurs, as trialled by the original Electric Nation project, will help to avoid the situation.
However, V2G charging will be more effective than smart charging says WPD. This is due to its ability to link EVs together and put significant levels of energy back into the grid at peak times, much like a huge decentralised power station, says WPD. This will help to reduce the grid’s need for additional energy generation, either through fossil fuels or renewable energy, at peak times.
V2G charging will help to transform EVs from being seen as a challenge in relation to grid capacity issues to being a solution as an additional source of energy.
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By GlobalDataTo undertake the Electric Nation Vehicle to Grid trial, CrowdCharge is recruiting 100 people to trial domestic V2G smart charging to help Distribution Network Operators (DNOs), such as WPD, to understand how V2G charging could work with their electricity networks.
Although the application process for the Electric Nation Vehicle to Grid project is now open, the timescale for charger installations will depend on government guidance in relation to COVID-19.
Electric Nation is different to other V2G projects because it is using up to five different energy suppliers instead of just one. WPD maintains this means the trial is a more realistic simulation of a future world in which many streets will have a number of EVs using V2G chargers operated by different energy suppliers.
In the trial, each supplier will use their chargers to test their various energy services using CrowdCharge’s demand management charger platform, which provides optimised charging sessions.
“The energy industry has to plan long-term, so it is urgent that we continue working to find the practical solutions to meet the government’s net-zero target,” said WPD DSO Systems and Projects manager, Roger Hey. “That is why we have begun recruitment for the Electric Nation Vehicle to Grid project now.
“V2G charging has the potential to transform how networks approach the challenge of keeping millions of EVs charged and moving. To introduce up to 38m EVs to the UK network over the coming years would create great strain on the system, the equivalent of adding the electrical energy of London 14 times. By harnessing flexible systems and introducing V2G charging, it means that we can build a far more efficient and flexible network that doesn’t require billions of investment and a huge uplift in capacity.
“However, I would like to reassure everyone that we will not be visiting customers’ homes to install equipment in the near future. There are a number of steps we have to go through before we reach that stage. These will take several months and are all carried out remotely.”
For his part, CrowdCharge CEO, Mike Potter added: “Vehicle to Grid charging is a great concept, but it hasn’t yet been trialled sufficiently on Britain’s electricity networks to enable it to be rolled out on a country-wide basis, hence the need for this project. This trial will study the real-world effects of V2G and look to provide a smart solution to provide management of electric vehicle charging.
“The project can provide an important insight into how the market and the DNO can operate for maximum benefit for all customers.”
The V2G trial follows the first Electric Nation trial in 2018/19, which was the world’s largest EV smart charging trial at the time of its launch, providing real life insight into people’s habits when charging their vehicle. The trial provided data from more than 2m hours of car charging, revealing user habits on timings of charge, where and for how long, as well as the impact of different tariffs.
By plugging in at specified times and putting energy back into the grid, active participants of the Electric Nation Vehicle to Grid project are expected to earn a minimum reward up to the monetary value of GBP120, available during the one-year trial period from March, 2021 to March, 2022.
Recruitment will take place from June, 2020.
