Could ‘guerrilla solar’ be the answer to your skyrocketing PG&E bill?
Plug-in solar panels are cheaper, quicker to deploy, and accessible to homeowners with shady roofs or renters with no roofs at all By Katherine Ellison,ContributorUpdated Jan 24, 2026 3:41 p.m. Gift Article Bright Saver co-founder Rupert Mayer installs plug-in solar panels in the backyard of a home in Berkeley in September. In… Continue reading

