National Grid

The effect the coronavirus pandemic is having on energy systems and environmental policy in Europe was discussed at a recent machine learning and climate change workshop, along with the help artificial intelligence can offer to those planning electricity access in Africa.

The International Renewable Energy Agency has devised a valuation framework to lay the foundations for successful storage deployment. As the technology matures and moves toward a projected fall in price, revenue stacking will be crucial to assess viability and properly value its benefits.

With hundreds of homes and businesses having received solar-plus-storage systems and monitoring equipment, an algorithm is managing a market for flexibility and capacity in Cornwall. Homeowners with storage can place bids to sell energy from their systems to the distribution system owner on an intraday basis.

The long-duration energy storage provider plans to eventually build a portfolio of 50 MW/250 MWh liquid air systems throughout the United Kingdom.

The managing director of London-based energy infrastructure company Statera has told pv magazine a clean energy grid in the U.K. will require as much flexible gas plant capacity as battery storage.

Batteries of the type have traditionally been used for long-duration storage applications. Now though, it seems vanadium is making an entry into the fast-paced world of ancillary grid services.

… and it will be quite an effort. The U.K.’s grid operator, National Grid, released a new report on possible energy system transformation pathways, amidst growing public concern over climate change. Ramping carbon emissions reduction targets up from 80% to 100% prompts technical challenges. These can be overcome but will require full alignment of policy effort and individual awareness and decision making.

The asset manager has seen good returns on the 70 MW it has already acquired. Despite the U.K. government cutting subsidies for renewable energy, the fund manager believes the country will be a high growth market for storage.

In the U.K., systems bigger than 50 MW fall under the Nationally Significant Infrastructure Projects regime and require special permitting. With the aim of optimizing the market for higher storage penetration, the Department for Business, Energy and Industrial Strategy is holding a consultation until March 25 to determine whether to retain the 50 MW threshold.

Solar PV, battery storage and artificial intelligence systems are at the core of a new utility model presented yesterday in London. pv magazine attended the launch event.