Solar plank snow fence
View Patent ↗The disclosed solar plank snow fence performs two separate but unique functions in one structure. The structure is capable of harnessing solar power through the use of photovoltaics to produce electricity and acting as a snow fence to minimize the effects of blowing snow down-wind from the structure. In embodiments, based on weather conditions, detected at a site by sensors utilized by the solar snow fence, the disclosed fence is capable of autonomously transitioning between solar tracking mode and snow fence mode according to weather conditions. In snow fence mode, the disclosed solar plank snow fence performs the function of a snow fence with a tracking position fixed to a predetermined position or angle. In embodiments, the tracking position (angle) may be between 0° and 15° relative to the ground and may be positioned facing the prevailing wind direction.
1. A solar plank snow fence comprising:
a torque beam post;
a torque beam connected to the torque beam post;
panel mounting rails connected to the torque beam;
one or more solar panels connected to the panel mounting rails; and
a sensor to measure environmental conditions and a controller;
wherein when predetermined values are met, the sensor provides input to a controller to configure the solar panels to be positioned stationary at an angle ranging from 0° from vertical to 15° from vertical to face the climatic winter-season prevailing wind direction to bank blowing snow downwind of the solar plank snow fence; and
wherein when predetermined values are not met, the sensor provides input to the controller to configure the solar panels to be positioned and make adjustments to track the sun in the daytime sky to produce electricity.
2. The solar plank snow fence of claim 1 , wherein the solar panels are generally disposed horizontal to the ground and arranged in a vertical stack with adjustable spaces in between the vertical stack in order to achieve a structural porosity between 25% to 75%.
3. The solar plank snow fence of claim 1 , further comprising a slew drive.
4. The solar plank snow fence of claim 1 , further comprising a pillow block bearing.
5. The solar plank snow fence of claim 1 , wherein the solar cells are mono-facial and/or bi-facial.
6. The solar plank snow fence of claim 1 , wherein the solar cells are monocrystalline, polycrystalline, thin film and/or heterojunction.
7. The solar plank snow fence of claim 1 , wherein the solar planks are connected to an energy storage device.
8. The solar plank snow fence of claim 1 , wherein the solar panels are connected to a utility grid.