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Wood Energy’s innovative biomass boiler wins award

Wood Energy Ltd is delighted to announce the HMP Guys Marsh project, featuring its cutting-edge 'Binder Boiler' today received a commendation in the 'Best Renewable Energy Project' category at the South West Green Energy Awards 2010 (organised by ReGen SW). Wood Energy was asked to install a large and highly-automated wood chip biomass boiler at the prison earlier this year.

HMP Guys Marsh is a secure facility located near Shaftesbury in Dorset and can accommodate up to 578 people. The prison already had one operational biomass boiler which was previously installed by Wood Energy in 2008; however, the majority of the campus was still being heated with old and inefficient oil boilers. Wood Energy was asked to install a second biomass boiler at the facility that would be capable of using locally-sourced wood chip fuel to drastically reduce the prison's carbon footprint. This second 'Binder' boiler was installed by Wood Energy in September 2010.

Dr Robin Cotton, Founding Director of Wood Energy commented: "Wood Energy is delighted that the HMP Guys Marsh project has received this award. We believe the 1.2MW Binder boiler is not only the largest biomass boiler plant to be installed in the South West in 2010, but it is also the second largest biomass system currently operating in the South West. The largest biomass boiler in the UK is Kernock Plants, which is a 3MW Binder wood chip boiler system and this was also installed by Wood Energy, in 2006. "The Binder step-grate boiler is highly versatile as it can cope with a wide range of wood chip - from dry wood chip of small particle size to wet wood chip of large particle size, and everything in between. This offers the client maximum choice when it comes to the selection of fuel suppler as they are not restricted by a narrow fuel specification and thus have greater leverage on price."

The Binder Boiler is highly automated, which minimises the required maintenance and cleaning of the boiler. A fully automatic de-ashing system means that all of the ash is transported straight to a container for removal. A highly sophisticated cleaning system then uses high velocity air from the exhaust gas fan to ensure maximum efficiency and means that the heat exchanger tubes only need to be cleaned manually once a year.

In addition, the biomass boiler also has an innovative above-ground wood fuel distribution system. Once the wood chip is tipped into a hopper, the chips can be elevated by a fast vertical screw and distributed evenly onto a walking floor mechanism. The walking floor then pushes the wood chip towards the boiler. The system is capable of moving 120m3 of wood chip per hour, which means a 60m3 wood chip delivery can be emptied in half an hour.

Notes to editors:
1. Wood Energy Ltd is the leading specialist supplier of high efficiency automatic biomass heating systems throughout the UK and Ireland. It is the distributor for Binder and Hargassner wood chip and wood pellet boilers from 45kW to over 5MW, which provide heat, hot water and steam for almost any application - from offices, schools and hospitals to industrial processes.
2. Wood Energy is owned by the RES Group. RES is one of the world's leading independent renewable energy project developers with operations across Europe, North America and Asia-Pacific. At the forefront of wind energy development for over 25 years, RES has developed and/or built more than 5GW of wind energy capacity worldwide. The RES Group is active in a range of renewable energy technologies including large-scale biomass, solar, wave and tidal and on-site renewable installations. For more information, visit www.res-group.com.
3. Wood Energy offers unrivalled in-house design and technical expertise and its team of skilled installation and commissioning engineers has successfully installed over 250 projects representing more than 67,000kW of renewable heating since 1992. For more information, visit www.woodenergyltd.co.uk.

CONTACT FOR FURTHER INFORMATION:
Neil Turner
Business Development Manager - RES On-Site Division

+44 (0)1923 608 167
+44 (0)7787 571 615
neil.turner@res-ltd.com

Kerry Cooper-Bradfield
Media Relations Manager, RES Group

+44 (0) 1923 299 490
+44 (0) 7766 495 788
kerry.cooper-bradfield@res-ltd.com