CompanyClimateHardware
SPAN
SPAN builds smart electrical panels that turn the most ignored box in the house into the control center for solar, batteries, EVs and heat pumps. Founded in 2018 by former Tesla Powerwall lead Arch Rao, the company sells to homeowners through installers and to utilities through its SPAN Edge program for grid-edge load management.
2018Founded
San FranciscoHQ
$163M (of ~$176M planned)Series C
smart electrical panelhome electrificationenergy managementvirtual power plantdistributed energy resourcessolar