Panel Brand • We Install

SPAN Panels

The Smart Panel for the Electric Future

SPAN is reinventing the home electrical panel for the modern era. Founded in 2018 by Arch Rao, a former Tesla Energy engineer who led product development for Powerwall, Powerpack, and SolarCity roof products, SPAN brings Silicon Valley innovation to home electrical systems. The SPAN Panel replaces your traditional breaker panel with a digitally-controlled energy management system. Every circuit is individually controllable from your smartphone, real-time energy monitoring shows exactly where power goes, and intelligent load management extends battery backup by up to 40% during outages. For homes with solar, batteries, or electric vehicles, SPAN eliminates the need for a separate critical load panel and provides seamless integration. The panel costs significantly more than traditional options ($6,500-$9,000 total including installation) but qualifies for federal tax credits and can reduce energy costs by 10-20% through intelligent monitoring.

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Licensed & InsuredMissouri #2025001688
SPAN Smart Electrical Panel

Why Choose SPAN?

Key features that make SPAN panels stand out.

Circuit-Level App Control

Control all 32 circuits from your smartphone. Turn off forgotten loads, schedule circuits, and integrate with Alexa, Google Home, and HomeKit.

Real-Time Energy Monitoring

See exactly what every circuit uses in real-time and historically. Identify energy vampires, track trends, and optimize consumption.

40% Better Battery Backup

Intelligent load management extends backup runtime by up to 40%. Prioritize critical circuits on-the-fly during outages.

No Critical Load Panel Needed

Unlike traditional backup systems, SPAN manages all circuits intelligently. Eliminates $2,000-$3,000 critical load panel cost for battery installations.

SPAN Specifications

Technical details for SPAN residential panels.

Amperage

200A

Circuits

32 controllable

Bus Rating

225A

Connectivity

WiFi + Ethernet

Monitoring

Per-circuit, real-time

Panel Warranty

10 years

Battery Compatible

Tesla, Enphase, LG, etc.

Rating

NEMA 3R (indoor/outdoor)

Our Installation Includes

Free on-site assessment
All required permits
Professional installation
Utility coordination
City/county inspection
Complete documentation
Circuit labeling
Before/after photos

Is SPAN Right for You?

Choose SPAN if you want:

  • • Smartphone control of every circuit
  • • Real-time energy monitoring
  • • Seamless solar and battery integration
  • • Future-proof smart home foundation

Best for: Tech-forward homeowners with solar, EVs, or plans for home automation.

SPAN FAQ

Common questions about SPAN panels.

Do I need solar or batteries to benefit from SPAN?+

No, but the value proposition is strongest with solar and/or battery backup. For grid-only homes, SPAN provides energy monitoring and remote circuit control. You can see exactly which circuits use the most energy and control them from anywhere. However, the $4,000-$6,000 premium over a traditional panel is harder to justify without solar or battery integration. If you're planning to add solar or an EV in the next few years, SPAN is worth considering now.

How much does a SPAN Panel cost?+

The SPAN Panel itself costs approximately $3,500-$5,000. Professional installation adds $2,000-$5,000 depending on complexity. Total project cost is typically $6,500-$9,000 before incentives. The 30% federal clean energy tax credit can provide up to $600 back. State and utility incentives may be available in some areas. ROI is typically 3-5 years if you actively use the energy management features.

What happens during a power outage with SPAN?+

If you have battery backup, SPAN's intelligent load management extends battery life by up to 40% compared to traditional critical load panels. You can see real-time battery runtime estimates on the app and adjust which circuits receive power on-the-fly. SPAN automatically switches between grid, solar, and battery power as conditions change. Without batteries, SPAN functions like a traditional panel during outages.

Can any electrician install SPAN?+

SPAN requires a SPAN-certified installer for initial setup to maintain warranty coverage. First Choice Electric is SPAN-certified. After the initial commissioning, any licensed electrician can add or modify circuits—SPAN uses standard 1-inch residential breakers from Eaton and Square D. This makes future service and expansion straightforward.

Is 32 circuits enough for my home?+

For most homes, yes. The average U.S. home has 20-30 circuits. If your current panel has more than 32 circuits, or you anticipate significant expansion, discuss this during your consultation. Some larger homes may need to combine low-priority circuits or consider if SPAN's features justify the circuit limitation. SPAN also makes a 48-circuit version for larger installations.

How does SPAN integrate with EV charging?+

SPAN offers the SPAN Drive, a 48A (11.52 kW) EV charger that integrates seamlessly with the panel. It can automatically prioritize solar power for EV charging, schedule charging during off-peak rates, and coordinate with home batteries to prevent overload. The SPAN Drive has a 3-year warranty. If you already have an EV charger, SPAN can monitor and control its circuit like any other.

Ready for a SPAN Panel?

Get a free quote for SPAN panel installation in St. Louis. First Choice Electric is a certified installer with 15+ years experience.

Get Your Free Quote

Installations by

First Choice ElectricFirst Choice Electric, LLC5377 State Highway N, Suite 437, Cottleville, MO 63304

Missouri License #2025001688 | St. Charles County #E25-000008 | St. Louis County #ES4501