Engine efficiency solutions
For 15 years, we have specialised in high-speed electrical machines (HSEMs) and the power electronics to drive and control them.
This includes developing the world’s first cost-effective Electric Turbo Compounding (ETC) system that increases the fuel efficiency of engines and generators (gensets). Now in their third generation, our ETC systems achieve payback quicker than ever before, are more reliable than ever and are a proven solution, thanks to 800 systems already in operation.
In addition to ETC, we have new HSEM products in development, including on-engine solutions. Whatever your engine efficiency challenges, we can help you achieve cost savings, reduce emissions, and improve performance.
Waste Heat Recovery Technology
Our proven and reliable range of Electric Turbo Compounding (ETC) products deliver a step change in the efficiency of gas and diesel-fuelled reciprocating engines in the 150kW – 2.5MW range. They work by recovering waste heat energy from the engine exhaust and converting it to free useful power.
The ETC system enables genset end-users to maintain the same power output using less fuel and producing lower CO2 emissions or to produce additional power with improved fuel efficiency. On gas gensets the technology also dramatically reduces unburnt hydrocarbon (methane) emissions.
Find out how the technology works and take a look at our applications for open gensets (i.e. in a power plant) and containerised gensets (as commonly used by power rental providers).
Improved Performance For Power Generation
Wherever medium and high-speed engines are used we can help. Our primary markets include engine and genset OEMs, power rental providers and independent power producers (IPPs), although we also work with clients in the transport and industrial sectors.
Our Products
ETC 1000
More cost-effective, reliable and efficient than ever. Optimised for gensets from 600kW-2,000kW, or on larger engines and wastegates from 8,000kW – 20,000kW.
ETC 600
Our mid-range solution, perfectly matched for gas and diesel-fuelled gensets in the 300kW-600kW range as a single system and in the 500kW-1200kW range as a twin system.
ETC 300
Our best seller to date and the best option for gas and diesel-fuelled gensets in the 150kW-400kW range.
High Speed Electrical Machines
We’re developing new solutions to achieve a step change in engine efficiency and emissions reduction.
Contact us
Read our Latest news
Bowman Power shortlisted at the Engineer Awards 2019
7th November 2019
Bowman Power Group Ltd (Bowman) was shortlisted for the Energy & Environment award at The Engineer Magazine’s 2019 Collaborate to Innovate Awards. The annual awards ceremony celebrates technology-led engineering collaboration …
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Bowman Power helps biogas farm reduce fuel consumption and greenhouse emissions
4th November 2019
Bonnhoff Buchenhof Bioenergie (Bonnhoff) has reduced their fuel consumption by 5.7% and achieved an 18% reduction in greenhouse gas emissions (% CO2-equivalent) through the installation of Bowman Power Group Ltd’s …
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Bowman Power win ENGIE Business Challenge and fundraise for Asthma UK
23rd October 2019
On 20th October 2019, six employees from Bowman Power Group Ltd (Bowman) tackled the Simplyhealth Great South Run in Portsmouth to raise money for their corporate charity, Asthma UK. The …
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