“Energy efficiency and reducing greenhouse gas emissions is a priority for the city of San Mateo. Starting January 1, 2017, San Mateo will require the installation of solar systems in all new construction projects. The city also requires cool roof installation on all new multifamily and commercial developments with lowsloped roofs.”

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San Mateo MANDATES High Priced Solar Energy in New Construction October 6, 2016. By Stephen Frank.