commercial solar electric systems part 1 wisconsin s decade november 30 2006 niels wolter focus on energy thank you to the support of this presentation is funded by today morning intro how it works and components system losses electricity production demand reduction orientation costs urban ecology center case study afternoon racking siting options value power generated incentives economics steps getting a future staying up date we energies large development program equivalent an eight inch layer oil covering earth each year 100 000 terawatts strike at any moment human use about 15 250 watts panel ft 2 generates enough run home refrigerator for next 50 years cost 2000 1000 55 drive tesla roadster 16 miles day 8000 new gas tank conference 500 attendees 2005 7 in