Technology

What makes Carter Wind Technology so unique?

Technology

Two-blade technology is better than three.

Inspired by helicopters

Carter Wind turbines operate on the same principals as conventional turbines, but achieves its superior energy-to-weight advantage by successfully integrating the enabling technologies of the helicopter into the design.

Carter Wind pioneered the development of its unique rotor hub and flexible, two bladed, downwind design combination that is an industry first. The concept allows for the complete elimination of gyroscopic loads, a significant reduction in unbalanced aerodynamic fatigue loads, and a drastic reduction in the extreme wind loading event that a conventional rigid, upwind, three bladed turbines must carry in its design. Additionally, the concept allows for a flexible, guyed tower that does not require tall cranes for installation or maintenance. The guyed tower is structurally much more efficient and requires significantly less excavation and concrete than conventional free-standing designs and allows for economical higher hub heights.

The result is a turbine architecture that produces 4 times the energy per pound of equipment weight versus conventional designs. Less weight means a lower cost of energy.

Carter’s unique patented design features include:

  • Proprietary Two-Bladed, Teetering Rotor

  • Flexible, Composite, Downwind Rotor Design

  • Self-erecting, Tilt-up, Guyed Tower

  • Simple, unitized design, semi-free yaw, stall regulated and failsafe aero shutdown

2-Blade Wind Turbine Technology Inspired by the Helicopter

More about our innovative 2-blade design

  • Lighter and fits into conventional containers to save on shipping costs.

  • Easier to install because they are self-erecting, tilt-up and do not require cranes.

  • Installation requires less excavation and concrete for foundations and less road infrastructure to the installation site.

  • Less expensive to maintain because the guyed tower can be easily raised and lowered, so repairs can be completed right on the ground more efficiently and safely for workers.

  • Proven to remain operative even in the harshest climates with excellent survivability in severe weather, including tropical storm prone environments.