What is SPAN?
SPAN is your gateway to smarter energy management at home. Our advanced system integrates seamlessly with your existing setup, giving you complete control over your energy use. SPAN is the solution whether you’re looking to optimize energy efficiency or prepare for future energy needs.
Unlock Whole-Home Energy Management with SPAN

Control your home's energy usage
Manage and monitor all of your home’s circuits in real time with the SPAN Home app.

Get the ultimate whole-home backup
SPAN pairs with battery storage to intelligently extend the length of your home backup during an outage.

Future Proof and EV Charging
Dynamic load management enables electrification upgrades like solar and battery systems, heat pumps, and EV chargers. Get max-available charging speeds 24/7 without an expensive electrical service upgrade.
SPAN Product Lineup

SPAN Panel 32
The original SPAN Panel 32 revolutionized home energy by giving homeowners full control over every circuit. Designed for residential retrofits and new builds alike, this 32-space panel is compact, elegant, and ready to support solar, batteries, EV charging, and time-of-use management—all through a sleek app interface.

SPAN Panel MAIN 40 +MID
The SPAN Panel MAIN 40 +MID is built for the next generation of all-electric, EV-ready homes. Combining main breaker and mid-feed flexibility, this smart panel cuts build costs, simplifies service upgrades, and offers flexible rotation options based on utility entry point—all while delivering SPAN’s industry-leading smart circuit control.

SPAN Panel MLO 48
Need more circuits without compromise? The SPAN Panel MLO 48 expands your capacity to 48 circuits with the same intelligent energy insights and remote control that SPAN is known for. Ideal for larger homes and projects with solar, battery storage, or high electrical demand, this panel is a scalable solution for whole-home electrification.
Home Electrification Without Service Upgrades
The SPAN Panel MLO 48 shines in homes undergoing electrification without requiring costly utility service upgrades.
Practical Applications:
- EV Charging Management: Automatically reduces charging speed when other high-demand appliances are running
- Heat Pump Integration: Coordinates heating/cooling cycles with other home energy needs
- Appliance Scheduling: Shifts energy-intensive tasks to optimal times based on electricity rates or solar production
- Circuit-Level Insights: Identifies energy-wasting appliances that may need maintenance or replacement

SPAN Service Upgrade Case Study
A homeowner with 150A service was quoted $18,500 for a service upgrade to accommodate a new EV charger and heat pump. After installing the SPAN Panel 32 instead, they were able to add both appliances to their existing service through intelligent load management, saving over $10,000.
NWES is a SPAN Pro Installer
The electrical panel is essential to your home, interfacing with the grid, solar, battery storage, and everything you power. Get the panel that helps you achieve your energy upgrade goals while giving you better options for managing your battery backup.


SPAN Home App: Your Home's Energy Command Center
The SPAN Home App transforms how homeowners interact with their home’s electricity, providing unprecedented visibility and control of energy usage from anywhere. The app connects seamlessly with SPAN Panel and SPAN Drive products to offer:
- Real-time energy monitoring. Track whole-home energy usage, solar production, and battery status with circuit-level detail
- Customizable backup priorities during power outages to extend battery life when it matters most
- Actionable insights that help identify energy-wasting appliances and reduce monthly bills
- Remote circuit control allowing you to turn circuits on/off from anywhere
- Dynamic energy visualization showing exactly how power flows between your home, grid, solar, and battery systems
The SPAN Home App is available for both iOS and Android devices, and even offers a “Simulated SPAN Home” feature so potential customers can experience the interface before purchase.
SPAN + Powerwall 3 Bundle
We are thrilled to announce a significant milestone in home energy management: integrating SPAN with the Tesla Powerwall 3. This powerful combination combines SPAN’s intelligent energy management system with the advanced capabilities of Tesla’s latest energy storage solution, providing homeowners with unparalleled control, efficiency, and reliability in their energy usage.


SPAN Drive
The SPAN Drive is an innovative electric vehicle (EV) charger designed to seamlessly integrate with the SPAN Smart Panel, offering unmatched control and efficiency for EV charging at home. By enabling dynamic load management, SPAN Drive optimizes charging speed without exceeding electrical panel limits, ensuring your home remains powered efficiently. With remote monitoring and control via the SPAN app, users can prioritize charging times, track energy usage, and even leverage solar energy for sustainable EV charging. It’s a smart, future-ready solution for EV owners looking to simplify and enhance their home charging experience.