St. Joan of Arc
Innovative Power Systems installed this 10kW solar electric system in Minneapolis, Minnesota in 2007. The system produces about 12,500kWh of electricity on average per year. Producing 12,500kWh of electricity annually from coal emits about 25,000 pounds of carbon dioxide. Preventing this much carbon dioxide from being released to the atmosphere is equivalent to adding 1,250 trees to our forests. Over a 30-year span, IPS expects this system will offset 750,000 pounds or 375 tons of carbon dioxide.