your power

We reinvented the electrical panel for smarter homes. SPAN tracks every last electron for maximum efficiency, total visibility, and real savings.

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

“I've discovered more about the energy consumption of my home since SPAN Panel was installed than I did in 20+ years.”

“Extends the functionality of the electric panel with some extra smarts targeted at one of the most power-hungry devices in a modern home: the electric vehicle.”

SPAN Panel expanded


Take charge of your home’s energy use
with the smarter electrical panel.
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Find cost-saving opportunities in your home’s energy consumption and production.

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Manage your home’s energy costs, circuit by circuit from the SPAN Home app.

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Connect with category-leading storage systems and legacy hardware for seamless installation.

See Pricing
App insights 1
App insights 2

Get powerful insights

SPAN centralizes your home’s energy data into one dashboard. Gain a 360° view of where your power goes. Uncover patterns in your daily energy use and unlock savings.

Never waste a watt

Monitor and control every circuit in your home from your phone. Turn circuits on and off from the SPAN Home app to lower your energy bills in real-time.

Living Room Lights
Pool Pump
EV Fast Charger
Upstairs Heaters
Simulated app flow screen

Your best backup

Energy grids can be fragile. Prioritize your “must have” circuits to ensure your home battery lasts longer in a power outage.

Compatible with Tesla Powerwall, FranklinWH, Enphase IQ Battery1, LG RESU2, and SolarEdge Energy Bank2.

40% longer battery life

SPAN Panel’s Backup extends average battery life by 40%.


Without SPAN


*Results from an internal study of SPAN Panel 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.

Friends of SPAN

"What's Inside?"

"What's Inside?"

“What’s Inside?” is a tech reviewer who put SPAN Panel at the center of his dream smart home for real-time intelligence & visibility to lower his energy bills.

His home:

2 SPAN Panels
2 Tesla Powerwalls
400A service
13.2 kW solar array

Jon Dawson

Jon Dawson

Jon is an expert builder who prioritizes using cutting-edge home technology like SPAN.

His home:

SPAN Panel
100A service
Passive House build

“One of the coolest things about our house is the SPAN Panel.”

Jonathan Scott
The Scott Brothers
Play video

“This smart home electric panel fixed my Tesla Powerwall.”

Matt Ferrell
Undecided with Matt Ferrell
Play video
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The smarter EV charger that helps you avoid
surge pricing and charge your ride for less.
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Dynamically charges any EV at max-optimal speeds, 24/7

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Partners with your SPAN Panel for an integrated charging experience

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Unlocks Level 2 charging without a service upgrade for any home

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

Regular wall outlet

Level 1
Typically 1.4-1.9 kW
Up to 6 miles of range added per hour

Other EV chargers

Level 2
Typically 5.7-9.6 kW
Up to 27 miles of range added per hour
May require expensive service upgrade

SPAN Drive

Level 2+
Up to 11.5 kW
Up to 41 miles of range added per hour
No service upgrade needed
Miles of range added per hour is based on a Tesla Model S. This will vary based on vehicle type.

How installation works



Meet with a SPAN expert to determine your energy management wants and needs.

Site visit

A SPAN certified installer will visit your home to analyze your electrical panel install.

Installation day

SPAN Panel is wired and validated for safety. Permits are filed. Your SPAN Panel is live.

Experience a simulated SPAN Home

No purchase or login required. Try it today.

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The Watts Residence
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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, 5am - 6pm 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 be successful with SPAN.

Begin your journey to sell and install SPAN.
1 Savings will vary based on individual energy use.

2 Results from an internal study of SPAN Panel managing backup load priorities in over 1,200 simulated outage situations.
Individual results will vary.

3 Savings will vary based on individual energy use.