The T400-34 is designed for wind class IIA. With a guaranteed power curve and reliable power generation over a wide range of wind speeds from 3m/s to 25m/s, the T400-34 has the highest average annual energy production in it’s size range – almost 20% greater than it’s closest competitor.
Guaranteed power curve
Power curves, measured on site, are considered to satisfy the power curve warranty condition when the corresponding yearly energy production exceeds 95 % of the yearly energy production corresponding to the power curve presented on this page. Comparison of energy levels is supposed to be done for the site characteristic wind distribution, and for a reference air density of 1.225 kg/m3.