First VRTB Turbine Still Working Today 1996 year WINDROTOR BOLOTOV - . Site - windrotor-bolotov.com
VRTB - Vertical Axis Wind Turbine windrotor-bolotov.com EXPO 2017 Autonomous Wind Energy Turbines
- Renewable energy wind power “WINDROTOR BOLOTOV” VRTB WRTB technologies provide safe and dependable power. The World’s Longest Operating Vertical Axis Turbine.
Autonomous Wind Energy Turbines
WRTB-windenergy.com vertical wind turbines are designed to adapt for any environment. www.windrotor-bolotov.com
POWER SUPPLY OF COMMUNICATIONS TOWERS.
- Noise parameter - less than 20 db (at 20 m. no audible sounds);
- Omni Wind Directional;
- High Grade plastic-metal structure materials;
- Environmentally friendly & Birds friendly;
- Temperature Operation Range -50 C (Arctic conditions) to +50 C ;
- High efficiency in turbulent and hurricane level wind flows;
- Long service life - more than 15 years;
- Absence of Vibration;
- Meets the highest safety standards (No external moving parts);
- Operating at wind speeds from 3 m/s to 35 m/s