Smart electrical panels replace your traditional breaker box with a connected system that lets you monitor, control, and optimize your home’s electricity in real time — and Span, Lumin, and Schneider Pulse are the three leading options available to U.S. homeowners today.
Choosing the wrong panel can mean wasted money, compatibility headaches, and a system that doesn’t support your solar, battery, or EV setup the way you expected.
This guide breaks down each panel’s features, specs, and ideal use cases — then compares all three side by side so you can make a confident, informed decision.
What Is a Smart Electrical Panel?
A smart electrical panel is an upgraded breaker box that connects to your home’s Wi-Fi and gives you circuit-level visibility and control through a smartphone app. Unlike a standard panel, which simply routes electricity and trips breakers when overloaded, a smart panel tracks energy consumption by circuit, allows remote switching, and integrates with solar systems, battery storage, and EV chargers.
How Smart Panels Differ from Traditional Breaker Boxes
Traditional breaker boxes are passive devices. They distribute power and protect circuits from overloads, but they provide no data and offer no control beyond physically flipping a breaker. A smart panel adds a digital layer: every circuit becomes individually addressable, measurable, and controllable from anywhere with an internet connection.
This matters most during grid outages, peak-rate billing periods, and when managing high-draw appliances like EV chargers or HVAC systems alongside solar or battery backup.
Key Features That Define a Smart Panel
Most smart panels share a core set of capabilities: real-time energy monitoring by circuit, remote breaker control via app, load management automation, and integration with solar inverters and home batteries. The differences between brands come down to compatibility, installation complexity, price, and how well each platform handles edge cases like generator backup or multi-unit properties.
Smart panels are a significant upgrade to your home’s electrical infrastructure — our electrical panel services cover everything from assessment and installation to ongoing maintenance by licensed electricians.
Span Smart Panel
Span is one of the most recognized names in the smart panel space. The company, founded in 2018 and headquartered in San Francisco, built its panel from the ground up as a direct breaker box replacement rather than an add-on device.
What Span Offers Homeowners
Span’s panel gives homeowners individual circuit control through a clean mobile app. You can name each circuit, set priority levels for backup power scenarios, and monitor real-time consumption down to the individual outlet group. During a grid outage with battery backup, Span automatically manages which circuits stay on based on the priorities you’ve set — no manual switching required.
The app also provides energy cost tracking, which helps homeowners identify high-consumption circuits and shift usage to off-peak hours where time-of-use billing applies.
Span Panel Specs and Compatibility
Span’s panel supports up to 32 individually controlled circuits and is compatible with major solar inverters including Enphase, SolarEdge, and Tesla Powerwall. It requires a 200-amp service and is designed for single-family residential installation. The panel itself replaces your existing breaker box entirely, which means a full electrical permit and licensed electrician installation are required.
Span is designed to work seamlessly within a connected home ecosystem — if you’re planning a broader smart home upgrade, our guide to smart home electrical systems explains how panels, EV chargers, and solar storage work together.
Best Use Cases for Span
Span is best suited for homeowners who already have or are planning to install solar and battery storage, particularly Tesla Powerwall users. It’s also a strong choice for EV owners who want automated load management to prevent tripping the main breaker when charging. The app-first design makes it appealing to tech-comfortable homeowners who want granular data and control.
Lumin Smart Panel
Lumin takes a different approach from Span. Rather than replacing your existing breaker box, Lumin installs as an add-on device that works alongside your current panel. This distinction has significant implications for cost, installation complexity, and compatibility.
What Lumin Offers Homeowners
Lumin’s core strength is load management. The system monitors your total home energy consumption and automatically sheds non-essential loads — like a pool pump or EV charger — when your home approaches its service capacity limit. This prevents nuisance tripping and allows homeowners to add high-draw appliances without upgrading their service entrance.
Lumin also provides circuit-level monitoring and app-based control, though the interface is more utility-focused than Span’s consumer-friendly design.
Lumin Specs and Compatibility
Lumin works with both 100-amp and 200-amp service panels, which gives it broader compatibility than Span in older homes. It supports integration with solar systems and battery storage, including Generac PWRcell and Enphase. Because it’s an add-on rather than a replacement, Lumin can often be installed without replacing the existing breaker box, which reduces both cost and installation time in compatible setups.
Best Use Cases for Lumin
Lumin is a practical choice for homeowners who want smart load management without the cost and disruption of a full panel replacement. It’s particularly well-suited for properties with older 100-amp service, landlords managing multi-unit buildings, and homeowners adding an EV charger who want to avoid a costly service upgrade.
Schneider Electric Pulse
Schneider Electric is a global energy management company with over 180 years of history. The Schneider Pulse is their residential smart panel offering, bringing enterprise-grade energy management technology to the home market.
What Schneider Pulse Offers Homeowners
The Schneider Pulse focuses on whole-home energy intelligence. It provides real-time monitoring, circuit-level control, and deep integration with Schneider’s broader ecosystem of home energy products, including their Square D brand breakers and the Wiser Energy monitoring system. The Pulse is designed to serve as the central hub of a fully integrated home energy system rather than a standalone upgrade.
Schneider’s backing means the Pulse benefits from robust technical support, established installer networks, and long-term product continuity — a consideration that matters for a device embedded in your home’s electrical infrastructure.
Schneider Pulse Specs and Compatibility
The Schneider Pulse supports 200-amp residential service and integrates with solar, battery storage, and EV charging systems. It is compatible with Schneider’s Square D load centers and works within the Wiser Energy platform for advanced analytics. Like Span, it requires a full panel replacement and licensed electrician installation.
Best Use Cases for Schneider Pulse
Schneider Pulse is best suited for homeowners who want a solution backed by a major established brand, particularly those already using Square D electrical products or Schneider’s broader home energy ecosystem. It’s also a strong fit for property managers and landlords who prioritize long-term vendor support and established installer availability over cutting-edge app features.
Span vs. Lumin vs. Schneider Pulse: Side-by-Side Comparison
| Feature | Span | Lumin | Schneider Pulse |
| Installation type | Full replacement | Add-on | Full replacement |
| Service compatibility | 200A only | 100A and 200A | 200A only |
| Circuit control | Up to 32 circuits | Varies by config | Full panel |
| Solar integration | Yes (Enphase, SolarEdge, Powerwall) | Yes (Enphase, Generac) | Yes (Schneider ecosystem) |
| Battery integration | Yes | Yes | Yes |
| EV load management | Yes | Yes (core strength) | Yes |
| App experience | Consumer-focused | Utility-focused | Ecosystem-focused |
| Best for | Solar + battery + EV homes | Older panels, load management | Schneider ecosystem users |
Which Smart Panel Is Right for Your Home?
Choose Span if you want the most polished app experience and are building a new solar-plus-storage system from scratch. Choose Lumin if you have an older panel, want to avoid a full replacement, or need load management as a primary feature. Choose Schneider Pulse if you value brand stability, established installer networks, and deep integration with Schneider’s existing product ecosystem.
No single panel is universally best. The right choice depends on your current electrical setup, your energy goals, and your budget.
What to Consider Before Installing a Smart Electrical Panel
Smart panels are not plug-and-play upgrades. Several factors determine whether a given panel will work in your home and deliver the value you expect.
Electrical System Compatibility
Your home’s service amperage is the first filter. Span and Schneider Pulse require 200-amp service. If your home has 100-amp service — common in homes built before the 1980s — you’ll either need a service upgrade or should consider Lumin’s add-on approach. Your electrician will assess your current panel, service entrance, and wiring before recommending a path forward.
Solar, Battery, and EV Integration
If you’re pairing a smart panel with solar or battery storage, compatibility between your inverter brand and your chosen panel is critical. Not all panels support all inverter brands at the same level of integration. Homeowners pairing a smart panel with solar or battery storage have unique compatibility requirements — our resource on solar and battery integration outlines what to verify before choosing a panel brand.
Before committing to any smart panel brand, a licensed electrician should evaluate your current setup — explore our home electrical upgrades to understand what a full electrical assessment includes.
Installation Requirements and Costs
Smart panel installation costs vary significantly by brand, home size, and whether a service upgrade is needed. Panel hardware alone ranges from approximately $3,000 to $4,500 depending on the brand. Labor, permits, and any required service upgrades add to that figure. Most installations take one to two days and require pulling an electrical permit with your local jurisdiction.
How Professional Installation Protects Your Investment
Smart electrical panels involve live high-voltage circuits, load calculations, and local permit requirements. DIY installation is not a legal or safe option in any U.S. jurisdiction — these panels must be installed by a licensed electrician who can pull the required permits and ensure the work passes inspection.
Beyond safety, professional installation protects your warranty. All three panel manufacturers — Span, Lumin, and Schneider — require licensed electrician installation to maintain product warranty coverage. An improperly installed panel can also create liability issues for homeowners and property managers if an electrical incident occurs.
Smart panel installation involves live circuits, load calculations, and permit requirements that demand a licensed professional — our professional electrical installation team handles every step safely and to code.
Conclusion
Smart electrical panels from Span, Lumin, and Schneider Pulse each bring distinct strengths to home energy management, from circuit-level control and solar integration to load balancing and ecosystem compatibility.
The right panel depends on your home’s current electrical setup, your energy goals, and whether you need a full replacement or an add-on solution that works with your existing infrastructure.
At Mr. Local Services, our licensed electricians assess your home’s specific needs, recommend the right smart panel for your situation, and handle installation from permit to final inspection — so your upgrade is done safely, correctly, and built to last.
Frequently Asked Questions
How much does a smart electrical panel cost?
Smart electrical panels typically cost between $3,000 and $4,500 for the hardware alone. Total installed cost, including labor, permits, and any required service upgrades, generally ranges from $4,500 to $8,000 or more depending on your home’s existing electrical setup.
Can I install a smart panel myself?
No. Smart electrical panel installation requires a licensed electrician in all U.S. jurisdictions. The work involves live high-voltage circuits, load calculations, and local permit requirements. All three major manufacturers — Span, Lumin, and Schneider — also require licensed installation to maintain warranty coverage.
Do smart panels work with solar panels?
Yes. Span, Lumin, and Schneider Pulse all support solar integration, but compatibility varies by inverter brand. Span works well with Enphase, SolarEdge, and Tesla Powerwall. Lumin supports Enphase and Generac. Schneider Pulse integrates most deeply with its own ecosystem. Verify compatibility with your specific inverter before choosing a panel.
How long does smart panel installation take?
Most smart panel installations take one to two days. This includes removing the existing panel, installing the new smart panel, connecting circuits, and completing the permit inspection. Homes requiring a service upgrade from 100-amp to 200-amp service may require additional time and coordination with the utility company.
Are smart electrical panels worth it?
Smart electrical panels are worth the investment for homeowners with solar, battery storage, or EV chargers — or those planning to add them. The ability to manage loads, monitor consumption by circuit, and automate backup power priorities delivers real value in those scenarios. For homes without these systems, the cost-benefit calculation is less clear-cut and depends on local electricity rates and energy goals.