I am French, and I do not control your tongue, I apologize in advance. I come to your forum to present an innovation for the center pivot such as Valley, Lindsay, Pierce, etc. .. His name is 3X ramp, the embedded photovoltaic system, for example a ramp 500 m length, lets have a capacity of 100 kWp of power, or about 130,000 kWh / year, which will be sold to the grid according to the rate of redemption practiced in the United States. If you are interested in this innovation, do not hesitate to contact me by mail, I'd like to get your feedback on this innovation. Thank you in advance. My Website: www.aquitaine-aerogenerateurs.com.