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Scott G Winterton, Deseret News
Standing atop the Salt Lake City Main Library, Salt Lake City Councilman Luke Garrett speaks at a press conference announcing the completion of a new 30-kilowatt, rooftop solar energy system to help power The Leonardo Monday, Sept. 19, 2011. The Leonardo, a new science, technology and art museum, is scheduled to open on Oct. 8.

The completion of a new 30-kilowatt, rooftop solar energy system to help power The Leonardo was announced Monday, Sept. 19, 2011. The Leonardo, a new science, technology and art museum, is scheduled to open on Oct. 8.