A newly established spin-out company, CGEN Engineering, has unveiled an innovative modular generator technology that its founders believe could lower the levelized cost of energy for offshore renewable projects by 10% to 15%.
The company’s lightweight, stackable generator system is designed for easy transport to both onshore and offshore wind, wave, and tidal energy installations. This system can be assembled into a complete power generation unit that efficiently converts mechanical energy into electricity. Unlike traditional generator systems, each module of CGEN’s technology can be individually added, replaced, or relocated, allowing energy companies to maintain continuous operations without significant downtime. This modular approach also facilitates system upgrades over time without the need for extensive overhauls.
The technology was invented by Professor Markus Mueller from the University of Edinburgh’s School of Engineering and further developed by CGEN’s managing director Joseph Burchell, a research fellow, along with mechanical and manufacturing engineer Mike Galbraith. The team has successfully demonstrated the technology at scales ranging from 10 kilowatts (kW) to one megawatt (MW).
Their assessments reveal that CGEN’s modular generator can extend the operational lifespan of installations by 30% to 40% compared to conventional systems. Additionally, it can significantly reduce lifetime operating and maintenance costs for generator installations by 50% to 70%.
Burchell stated, “We believe our technology directly addresses the critical gaps in the UK’s offshore renewable energy supply chain.” This innovative solution has the potential to enhance the efficiency and sustainability of offshore renewable energy operations, contributing to the broader goals of the industry.
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