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UK’s National Grid: Battery energy storage too costly for balancing services

Thu, 07/10/2014 - 10:02 -- Anonymous
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Battery energy storage costs need to fall by as much as 99% to be competitive with other grid balancing technologies, according to UK transmission system operator National Grid.

In a report published on 10 July, Future Energy Scenarios 2014, National Grid explored the number of years taken to recover the cost of sodium sulphur and lithium-ion batteries through revenue from individual reserve services – Short Term Operating Reserve (STOR) and Fast Reserve - and the decrease in total plant costs that would be necessary in order to recover costs.

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Smart grid trialled in Massachusetts

Fri, 01/25/2013 - 17:36 -- Anonymous
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A smart grid pilot project is to be implemented in Worcester, Massachusetts, US by the National Grid to demonstrate the uses of available technology to improve energy efficiency.

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Its aim is to provide energy customers with choice and control over the energy they use to empower customers to save energy, while increasing electric service reliability and improving response to power outages.

National Grid has amassed a team of experts to work on the project to construct and deliver an end-to-end smart grid pilot including smart meters, advanced communications technologies, in-home energy management tools, devices for electric system automation, as well as customer outreach and education, project management, integration and evaluation.

Unlike other smart grid trials in the US, customer engagement is key. Customers choose their level of involvement and can receive information about their energy use via the website and downloadable app. Pricing options will be available so customers can save energy and money at different times of day.

National Grid will also be researching the option of full integration of renewable energy sources, installing EV charging stations and connecting energy storage to existing renewable projects.

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