Windgenerator Silentwind 400 NEW, 12V

12v version output 420 watts

low noise
•design optimization in Silentwind's own wind-tunnel
•very good start-up performance due to low cogging torque at 2.2m/s wind speed
•external hybrid controller for wind and solar energy with multi-function display and integrated electronic/manual stop switch
•universal application for low, middle and high wind
•durable and low maintenance by external controller and high quality components
•aerodynamic design from aircraft engineering
•Hand laminated, UV-resistant carbon blades, successfully tested according to DIN EN 61400-2 at hurricane speed 122kph (5480 rpm, with almost speed of sound at the blade tips).
•The standard blades from other manufacturers are made from granulate using injection moulding techniques to achieve a fast production time, but lacking the durability especially after UV exposure associated with the potential risk of blade fracture. Silentwind blades are handmade incorporating high tensile carbon fibre mats. This is a more labour intensive process resulting in an optimized blade profile at the lowest weight, which combines a very quiet operation, blade longevity and an exceptional safety record.