Aurelia Turbines The most efficient small gas turbines

Aurelia Turbines The most efficient small gas turbines in the world

Engines and turbines – Annual worldwide orders Engine concerns 10 000 5 000 Capacity range [MW] Engines Source; 39 th annual orders report, Diesel & Gas Turbine Worldwide - magazine Gas Turbines Steam turbines >1000 700 500 300 200 120 60 30 20 15 10 7, 5 0, 5 -1 Fuel allowance 15 000 5 Noise 20 000 3, 5 Emissions 25 000 2 Partial load operations Market possibility > € 30 bn / year 30 000 Ordered capacity [MW] Electrical net efficiency 35 000

The technology builds on the classic microturbine process, providing excellent efficiency gains over the competition Ordinary, 1 -stage recuperated microturbine New, 2 -stage turbine process with two separate shafts and two generators The process itself is well-known & demonstrated. However the technologies that enable this process to be used are new. Aurelia has extensive immaterial rights on these technologies.

Performance beyond competition Efficiency at nominal point Partial load efficiency 45 45 Electrical efficiency [%] 50 40 35 30 25 20 15 0 400 200 600 800 1 000 0 100 Nominal capacity [k. W] Gas engines Microturbines Aurelia 400 Log. (Gas engines) 200 400 Electrical output [k. W] Aurelia 400 Capstone 2*C 200 Log. (Microturbines) 30 -50 % quicker pay-back in industrial CHP solutions. Sources: ASUE, different OEMs 300 MAN 400 EG

We focus on our core and cooperate in the manufacturing with world-leading companies Our own focus & core know-how: PLC – Turbine technology: the 2 High Speed Units (HSU, shown in blue boxes) – Process know-how: software in the PLC = Know-how developed by our partners for us = ~ G C G – – T C T We own the product rights for these Some components within the HSU’s Recuperator Combustion chamber Product structure enables efficient manufacturing by 3 rd party companies in targeted areas – we still sell the whole product and keep the core in house. ~

Modular design enables easy maintenance and big amount of 3 rd party components provide reliability from the beginning Off-the-shelf, tested and proven converter / inverter train Industrial combustion chamber able to utilize large variety of fuels Industrial recuperator The image is downgraded for clarification reasons. The two turbine shafts – only components manufactured by Aurelia

Product design that meets existing market requirements – and opens new ones • High overall efficiency – Turbine benefits with gas engine efficiency • High partial load efficiency – Down to 40% load with comparable efficiency than the one of full load • Wide fuel allowance – All standard liquid & gaseous fuels – Very wide range of non-standard fuels • Low emissions – Typical to small turbines with relatively low temperatures • Low maintenance costs – Lower than competition due to active magnet bearings and small amount of wearing components • Easy connection with steam boilers – Enables efficient CHP already from 4 MW boiler size onwards – Practically no back-pressure limitations

Thanks! Adam Bílek +420 736 648 365 bilek@circularenergy. eu www. circularenergy. eu