VACAVILLE, Calif.–(BUSINESS WIRE)–The City of Vacaville today announced the completion of its comprehensive Sustainable Energy Project, designed and implemented through a partnership with OPTERRA Energy Services. The project was funded through a tax-exempt lease purchase agreement, with no upfront capital investment from the City, which will be fully offset by energy cost savings over time. The project also leveraged $5.4 million in federal funding through the Inflation Reduction Act and incl