400w Horizontal Wind Turbine Wind Solar Street Light System Installed In Denmark
Wind Solar Hybrid Street Light System introduction:
Wind solar street light system is an intelligent, small scale and off-grid LED street light system. Composed of solar modules and wind turbine, PV deep cycle batteries, controller and a LED streetlight, this hybrid streetlight takes solar and wind as energy source and utilizes the energy for the lighting automatically during the night. The whole system is virtually maintenance free and there are no daily running costs totally off-grid, totally free.
Wind solar hybrid controller:
Hybrid system controller is a solar, wind power input control and output lamp controller, the device can control the solar cells and wind turbines charge to battery simultaneously. an open two-way light control DC output one automatically activates DC output at night, and shut off DC output during the day, system can control lighting time by timer or light sensor.
Technical Specifications:
Model HY-400
Rated Output 400W
Peak Output 500W
Rated Voltage Grid-off DC12/24v
Start-up Wind Speed 2 m/s or 4.5mph
Cut-in Wind Speed 2.5m/s or 5.6mph
Rated Wind speed 12m/s or 26.8mph
Working Temp. range from -40°C to 60°C
Survival Max. wind 50m/s or 110mph
Over speed control Electromagnetic & blade aerodynamic braking
Number of Blades 5
Rotor Diameter 1.55m
Swept Area 1.89㎡
Blade Material Nylon fiberglass reinforced composite
Generator Type Brushless 3-phase PMA with high performance Neodymium Magnets
Tower-top Weight 22kg
Tower Type self-supporting, guyed, tilt-up tower or rooftop mounting etc.
Controller Type PWM
Applications solar & wind hybrid lighting, off-grid power system etc.
Product Life 15 years
Warranty 3 years (optional 5 years)
Years on Market 7 years
Certificate CE, RoHS, ETL, ISO9001:2008, ISO14001
Measurement 118*47*27cm
Gross Weight 25kgs
Advantages Compared with Solar Street Lighting:
Wider applicable areas – hybrid system offers a much better reliability and sustainability to areas with less solar radiation level, long rainy season or long winter.
Longer battery life – normally wind turbine generates more power during night, part of power generated will supply the light directly, part of power could charge the battery during night, so less charging and discharging loss from battery and also each battery charging cycle is prolonged.
More cost-effective in windy areas – in the area with annual wind speed of 5-7m/s, wind solar hybrid system could have higher production to power higher capacity LED lights or more lights which could lower the system overall cost.
Easier installation & Maintenance – solar street light system cannot put bigger (max. 360W in two sections) PV panels on light pole considering wind load; wind solar hybrid system allows bigger capacity installed on light pole, which could generate enough electricity to power 2-4 LED lights, which means one power system supply for 2-4 lights, it will be easy for installation and maintenance.
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