Terra-Gen LCC

Increases overall revenue with DEIF control retrofit solution

Prolonged lifetime and an increased overall revenue by retrofitting aging wind turbines

The independent power producer Terra-Gen, LLC frequently experienced downtime with their Vestas V47* wind turbines on its high-wind site in Pacific Crest, Mojave. It goes without saying that something needed to be done and a control retrofit seemed like the obvious solution.

DEIF-engineer-retrofitting-Vestas47-windmill

DEIF engineer upgrading Terra-Gen LLC windmills with a control retrofit solution.

The California-based company looked for an experienced partner and got in contact with DEIF who has a long track record in retrofitting the Vestas V47s.

Based on thorough analysis and matching of expectations, the team from DEIF presented a business case that not only would optimize the turbines’ performance but also make Terra-Gen, LLC independent in terms of VRCC related costs such as spare parts, lost production due to downtime and derating.

Harvesting increased availability without the VRCC

DEIF’s control solution includes new technology that enables a more efficient turbine operation without the VRCC unit. Terra-Gen, LLC will benefit on an increased availability factor, advanced derating features, yaw algorithms and adaptive power set point to keep the turbines maximum energy output.  Basically, Terra-Gen, LLC increases revenue and lowers the operating costs.

Short payback time and prolonged lifetime

Only in three years, Terra-Gen, LLC  should see a positive return on investment and the wind farm owner is positive.

 

"We believe that our customers should have free access to all collected data - after all it is their wind turbines. Data access enables owners and service crew to analyze the health of the equipment and troubleshoot faster."

Jean S. Felber |

“We strive to run our turbines efficiently – at the lowest cost. The Pacific Crest Wind Farm is a high wind site and the cost of downtime is critical. So, with the controller upgrade and thus performance optimization, I am convinced that we will extend turbine lifetime, reduce our downtime and increase the revenue of the total wind farm”

Ward Scobee |

Can I help you?

Jan Harrestrup, Business Development Manager

+45 3010 3152 |