You may find the following information useful

The Electricity Storage Association
www.electricitystorage.org

The Electricity Storage Network  - a group for the UK

www.electricitystorage.co.uk

The International Flow Battery Forum

www.flowbatteryforum.com

Redox flow battery information website

www.redoxflowbattery.com

DBERR formerly the DTI (Department of Trade and Industry) distributed generation publications
www.berr.gov.uk/energy/sources/renewables/publications/
distributed-generation/page24117.html

Department of Energy and Climate Change
www.decc.gov.uk/

European Association for the Storage of Energy

The most up to date information is on this blog

http://www.germanenergyblog.de/?p=4609

Energy Information Administration
www.eia.doe.gov

Electricity Advisory Committee- Bottling Electricity
www.oe.energy.gov/DocumentsandMedia/final-energ
-storage_12-16-08.pdf

This is a very readable report on the benefits and applications for electrical energy storage. Download and read it!

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