Redfield Road, Nottingham


Greenfrog Energy


Redfield Road, Nottingham


  • Design, supply an installation of 27nr twin wall high pressure Exhaust systems serving each GE Jenbacher Generator Set.
  • Flues grouped together, generally into four systems, rising from ground 10m to atmosphere, supported via a steelwork purpose-built mast which was also part of our package.
    • All horizontal flues supported from the roof of each container using standard universal fittings.
    • Prior to the erection of each mast, Airtherm carried out a diamond drilling process of the existing concrete pad for the resign anchors to be set. On completion of the installation of the holding bolts we performed a pull test witnessed by the client.
  • The project completed on time, well ahead of the winter period, allowing the client to earn valuable income during times of high electricity demand and to provide support to the local and national electricity networks.
    • The project was constructed in two phases, each taking 1 month. Phase A (20MW) and Phase B (20MW) each have their own 33kV connection to Western Power Distribution, as well as their own connection to the local Intermediate Pressure (IP) gas network. Our services comprised:
    • The installation and commissioning of the 27 GE Jenbacher Generator Sets, and the gas connections, were undertaken by Green Frog Genovate and Green Frog Gas Utilities respectively. Green Frog Trading now dispatch the plant to ensure Capacity Market events are met, and also operates on the open market providing power at times when renewable generation is low, and/or when demand is high.
  • Project completed well in time and under budget.
  • The client was extremely impressed with our workmanship, they even used our installation as part of their own marketing campaign…..