The British Hydropower Association
www.british-hydro.org

DHPL’s installation at the Mill at Sonning
www.millatsonning.com

DHPL helping a peak district estate
www.friendsofthepeak.org.uk/campaigns_planning/hydro_project.htm

Modern day Gilkes tubines
www.gilkes.com/hydro.htm

TradeLink Solutions
http://www.tradelinksolutions.com

Green Energy UK
http://www.greenenergy.uk.com/site/environment/renewableEnergy.aspx

Ellergreen Energy
http://www.ellergreen.com/energy/index.html