The Low Speed Wind Turbine (LSWT) design is optimized for financial viability in Class III-IV winds (annual average max wind speeds of about 6 to 7.5 meters/second) for use in commercial-scale wind power generation farms. The PiAC design has a downwind facing, large-diameter, two-bladed teetering rotor that minimizes hub moments and uses automatic blade folding to mitigate storm loads and withstand hurricane sized winds.
LSWT increases Annual Energy Production (AEP) in low speed Class III-IV winds with substantial improvement in intermittency relative to existing turbines. LSWT has lower capital cost due to its light weight and high reliability design employing advanced aerospace techniques. LSWT’s innovative rotor system, drivetrain and nacelle reduce cost and complexity of siting, construction, manufacturing, operations and maintenance.
