The Leviton Smart Load Center takes a different approach to smart home energy management than integrated replacement systems such as SPAN.
Rather than making every homeowner commit to a completely integrated smart-panel architecture from day one, Leviton starts with an upgradeable residential Load Center. It can operate as a conventional breaker panel, while smart monitoring and circuit control can be added through Leviton’s Whole Home Energy Monitor and compatible Smart Circuit Breakers.
That modular approach is the main reason to consider it. If you want circuit-level energy visibility and selective smart control without making every circuit smart immediately, Leviton offers a different path from many of the products in our Best Smart Electrical Panels comparison.
What is the Leviton Smart Load Center?
The Leviton Load Center is first and foremost a residential electrical load center. What makes it smart is the ecosystem built around it.
Leviton describes the platform as upgradeable: a standard Load Center can gain smart functionality through the Whole Home Energy Monitor and compatible Smart Circuit Breakers. That means conventional breakers can remain where smart functions are unnecessary while smart breakers are used on circuits where monitoring, notifications or remote control provide real value.
The current architecture centers on the Leviton Load Center, the LWHEM-2 Whole Home Energy Monitor, optional second-generation Smart Circuit Breakers and the My Leviton app.
Official product reference: Leviton Smart Load Center.
What can the Leviton Smart Load Center do?
With the appropriate smart components installed, the Leviton system can provide whole-home energy monitoring as well as circuit-level information from compatible Smart Circuit Breakers.
Through My Leviton, homeowners can view energy information, receive supported notifications and manage compatible circuits. The exact feature set depends on which monitor and breaker generation is installed, so it is important not to treat every Leviton installation as identical.
LWHEM-2 Whole Home Energy Monitor
The LWHEM-2 is the main intelligence layer in the current Leviton smart-panel ecosystem.
It provides whole-home energy monitoring and works with compatible Leviton smart breakers to add circuit-level information and control. Leviton says one supported configuration can monitor as many as 60 Smart Circuit Breakers.
This modular design matters because not every circuit necessarily needs an expensive smart breaker. A homeowner may decide that an EV charger, water heater, HVAC system, pool equipment or another major load deserves detailed monitoring and control while leaving less important circuits conventional.
Official product reference: Leviton LWHEM-2.
Can Leviton Smart Breakers be turned on and off remotely?
Current second-generation Leviton Smart Circuit Breakers support remote OFF and ON control when paired with compatible Leviton smart-monitoring hardware.
The generation distinction is important. Older first-generation Smart Breakers had different remote-control behavior, so someone evaluating an existing installation should identify the installed breaker generation rather than assuming every Leviton smart breaker has the same capabilities.
Current compatible smart breakers can also support scheduled operation through the My Leviton ecosystem.
Circuit-level monitoring and smart control
Leviton’s strongest architectural advantage is selectivity.
You can use conventional breakers on ordinary circuits and reserve smart breakers for loads where monitoring or remote control has practical value. That creates a different cost and upgrade path from products designed around an integrated smart panel from the outset.
This approach can make sense when you want a modern electrical panel today but prefer to expand smart functions gradually rather than paying for circuit-level intelligence everywhere immediately.
What about backup power and load shedding?
The Leviton Smart Load Center is not itself a home battery or backup-power source.
However, Leviton documents backup-power behavior involving the LWHEM-2, compatible second-generation Smart Circuit Breakers and an Automatic Transfer Switch. In supported configurations, designated nonessential smart circuits can be switched off while backup power is active.
That is a specific backup-power load-shedding function. It should not automatically be interpreted as proof that the Leviton platform provides every form of dynamic electrical-service load management or that it can eliminate a service upgrade in every installation. Those are separate electrical-design and code questions.
Leviton Smart Load Center vs SPAN
SPAN and Leviton can both provide detailed circuit-level intelligence, but their architectures are different.
SPAN is fundamentally built around an integrated smart-panel replacement. Leviton is more modular: the Load Center can function conventionally and gain additional intelligence through monitoring hardware and selected smart breakers.
That can make Leviton attractive when the goal is to modernize a load center while retaining the freedom to decide which circuits actually need smart functionality.
Leviton vs ABB ReliaHome
ABB ReliaHome follows another architecture. Its value proposition is particularly relevant when energy-management capability is being added around an existing electrical system rather than replacing everything with one integrated panel.
Leviton instead makes its Load Center the foundation and then adds intelligence through the Whole Home Energy Monitor and smart breakers.
The better choice therefore depends on whether the project calls for a new load center, an existing-panel retrofit or a fully integrated smart-panel replacement.
Leviton vs Square D
Square D offers multiple electrical-system approaches, including modular and more integrated energy-management architectures.
Leviton’s appeal is its straightforward upgrade path inside the Leviton Load Center ecosystem. If selective smart-breaker deployment is the priority, Leviton deserves consideration. If a home already revolves around another electrical or energy ecosystem, Square D or another platform may be a better architectural fit.
How much does a Leviton Smart Load Center cost?
There is no single useful price for a complete Leviton Smart Load Center installation.
The total depends on the Load Center configuration, the number and type of conventional and smart breakers, the Whole Home Energy Monitor, accessories, electrical labor, permits and whether the project is a new installation or a panel replacement.
That distinction matters because the price of one smart component should not be compared directly with another manufacturer’s complete installed smart-panel system.
Who should consider the Leviton Smart Load Center?
- Homeowners who already need a modern residential load center.
- People who want whole-home energy monitoring.
- Homes where circuit-level monitoring is useful only on selected loads.
- Users who want remote control or scheduling on supported circuits.
- Homeowners who prefer an expandable smart architecture rather than an all-at-once conversion.
- Users already invested in the My Leviton ecosystem.
Who should look elsewhere?
Leviton will not be the best fit for every smart-electrical project.
If your priority is a deeply integrated replacement panel built around circuit orchestration, SPAN may be the more natural comparison. If the project centers on retrofitting intelligence around existing electrical equipment, ABB ReliaHome deserves consideration. And if whole-home battery backup is already centered on a specific battery ecosystem, an energy platform designed around that ecosystem may provide tighter integration.
Leviton Smart Load Center review: verdict
The Leviton Smart Load Center is most compelling as an upgradeable smart-breaker platform rather than as a direct copy of an integrated system such as SPAN.
Its main advantage is flexibility. You can begin with a modern Leviton Load Center, add whole-home monitoring and deploy smart breakers where circuit-level visibility, notifications, scheduling or remote control justify them.
That makes Leviton a strong shortlist candidate for homeowners who want a new electrical panel with a gradual path into smart energy monitoring and circuit control.
For a broader architecture comparison, see Best Smart Electrical Panels.
Frequently asked questions
Is the Leviton Load Center actually a smart panel?
The Load Center can function as a conventional breaker panel. Smart functionality is added through compatible Leviton monitoring hardware and Smart Circuit Breakers, making it better understood as an upgradeable smart electrical platform rather than an all-or-nothing integrated smart panel.
Can Leviton Smart Breakers be controlled remotely?
Current compatible second-generation Smart Circuit Breakers support remote OFF and ON control when paired with the appropriate Leviton smart-monitoring hardware. Older first-generation breakers have different capabilities.
Can Leviton Smart Breakers be scheduled?
Compatible current-generation Smart Circuit Breakers can support scheduled operation through the My Leviton ecosystem.
Does Leviton monitor individual circuits?
Compatible Smart Circuit Breakers can provide circuit-level information, while the Whole Home Energy Monitor provides the broader energy-monitoring layer.
Does the Leviton Smart Load Center work with backup power?
Leviton documents supported backup-power configurations involving the LWHEM-2, an Automatic Transfer Switch and compatible second-generation Smart Circuit Breakers. Designated nonessential circuits can be shed while backup power is active.
Is Leviton better than SPAN?
They solve the problem differently. SPAN is an integrated smart-panel platform, while Leviton offers a modular Load Center that can gain monitoring and smart circuit control progressively. The better option depends on the electrical architecture the home actually needs.