Take control of your home energy - all from your phone

your life


A smart and beautiful redesign of the home electrical panel

SPAN Panel
SPAN Drive


A universal EV charger that gives you fast and dynamic charging — without a service upgrade

*Sold exclusively as an accessory to SPAN Panel and is not supported as a standalone charger.


Control every circuit in your home through SPAN’s intuitive interface

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The Watts Residence
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“SPAN really does fill that circuit-level control that's missing from home battery systems.”

— Matt Ferrell

Undecided with Matt Ferrell

40% longer backup

Smart circuit control makes your stored energy go further and extends average battery length during an outage for the ultimate backup experience.


Without SPAN


Results from an internal study of SPAN managing backup load priorities in over 1,200 simulated outage situations. Your battery backup time will vary based on home energy consumption, backup priorities, and storage systems.

“A long-overdue, borderline genius product that puts much-needed control back into the hands of homeowners.”

10 most innovative energy companies 2022
Best home innovations 2020
Innovation award 2022
Best energy efficient product 2022
Best home technology product 2022
Top 20 IoT startups 2020

A better way to power your life

Built on innovation

SPAN reimagined the 100-year-old electrical panel to ready your home for electrification upgrades like solar, home battery, and EV charging equipment.

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Robust hardware

Designed and tested to the most rigorous industry standards.

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Intuitive software

Control and monitor everything from a smartphone or tablet with the SPAN Home app.

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Actionable insights

Track and analyze energy usage by circuit for smarter, more informed decision-making.

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Prepare your home for an electrified future

SPAN's one-of-a-kind energy management system enables whole-home electrification without a service upgrade.

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Comprehensive warranty
Subject to terms and conditions. See full Limited Warranty for details.
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Designed for indoor/outdoor placement and built to last in any environment.
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Expert support
Available Monday - Friday, 8am - 5pm PT to help with questions.

Installers & Partners

We provide training, on-the-job resources, and expert support to ensure your crew has what they need to successfully install SPAN.

Have a specific partnership idea in mind? Let’s talk.