I typed in "Solar Energy Farm". This illustration shows how solar panels work. This would be beneficial in understanding the process and how it could be beneficial on farms. It is linked to an energy related website.
Sun Roof: Solar Panel Shingles Come Down in Price, Gain in Popularity. Photovoltaic roof shingles, which are tax-subsidized and easier to install than bolt-on panels, have become a viable option for homeowners looking to lower their electric bills