"The City of San Francisco enshrined solar bonds in its Community Choice Aggregation program in 2004 when it adopted an ordinance combining the City's authority to procure power for its residents and businesses with its authority to issue revenue bonds under the solar bond authority.Fenn drafted the ordinance (86-04, 2004) for sponsoring supervisor Tom Ammiano, who had also sponsored placing the solar bond authority on the 2001 ballot, and Fenns' company, Local Power Inc., went on to draft a 2007 implementation plan and 2013 business model to implement the $1 billion project.