years and years. typical wind farm, another one solar. let s focus on solar, because over the past couple of days, i have heard a lot of people say we just can t do it, there s just not enough land to make a solar panel to power the world. probably not, it s probably not feasible to power l.a. by making a power grid and covering half of nevada with power cells. probably not feasible. but i have gotten on to these guys, spg solar. this is actually a winery, they have covered the inside of their winery, you can see this is the roof, with solar panels, they are making their own power, they re saving $70,000 a year by making power. they are completely green. what else can you do? look at this picture. this the picture of a car port.