Biomass Boilers,CHP, Steam
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Combined Heat and Power

Generate your own heat and power from wood fuel: save, earn and reduce your carbon footprint.


Villa Combined Heat And Power 1000Pixs


Wood Energy in partnership with Binder have developed a range of CHP systems using either ORC (Organic Rankine Cycle) technology utilising HTHW, Hot clean gas or thermal oil and Screw Expanders, utilising steam or low temperature hot water which have the following advantages:

● High Return on Investment

● High efficiency electrical generator producing up to circa 18% electrical output

● Safe environmentally friendly working fluid

● Simple operating procedure

● Automatic and continuous operation

● Simple maintenance procedure

● No operator attendance required (except steam boilers which requires 72hr attendance)

● Long Plant Life (20 years +) complete with 20 year guarantees

● No specialist water treatment required (except steam)

● Operates using standard fuels to EN41961 and doesn’t require specialised difficult to obtain fuels




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Biomass combined heat & power: A cleaner alternative


Biomass CHP systems are much less carbon intensive than gas or coal-powered plant, as they use a lower-carbon, more sustainable fuel source.

There are several hundred biomass-fuelled CHP plants in operation on the continent – the majority using solid biomass. Sizes vary, but most installations have a rated boiler output of more than 5MWth, with only a few generating at below 50kWe. These systems tend to use a mature combustion technology such as a steam turbine but systems using the Organic Rankine Cycle (ORC) are increasingly common.


Types of CHP

 There are three main medium-scale Biomass CHP options offered by Wood Energy Ltd – each depending on the applications and individual site requirements. There are variants on the options listed below, and these can be incorporated once specific and detailed information has been determined. 

● Steam boiler with screw expander up to 500kWe

● Hot air boiler with ORC (Organic Rankine Cycle) up to 250kWe

● Thermal oil boiler with ORC up to 1MWe

● Steam boiler with steam turbine up to 1MWe


Screw expanders have an approximate efficiency of c.6% and c.18% for applications incorporating ORC.