Worlds first large 10 kw 3 bladed helical vertical axis wind turbine 361-444-3711
- 12 years ago
Worlds first large 10 kw 3 bladed helical vertical axis wind turbine
Affordable Wind Turbines
361-444-3711
http://www.affordablewindturbines.org
Affordable Wind Turbines
361-444-3711
http://www.affordablewindturbines.org