A Leviton smart panel is a load center that meters every breaker and reports what it sees to an app. You get a per-circuit picture of where the electricity in your house actually goes — not one number for the whole house at the end of the month, but the dryer, the well pump, the EV charger, and the mystery circuit that turns out to be a bathroom heater somebody leaves on. With Leviton's current second-generation smart breakers and its Whole Home Energy Monitor hub, a circuit can also be switched off and back on from the My Leviton app, or on a schedule. The one automatic load-shedding feature Leviton documents is for backup power: with the hub wired to an automatic transfer switch, it turns off the circuits you have marked nonessential while the backup source is running. Leviton does not describe the panel managing your service capacity or an EV charger on its own.
What the installation involves
Our half is ordinary load-center work done carefully: the panel set and fed, grounding and bonding to current code, every branch circuit transferred and re-landed, the permit pulled and the inspection coordinated, and then a commissioning step where the panel comes online and every circuit gets named to match what it truly feeds.
What monitoring does and does not do
Worth being clear about what monitoring does and does not do. A smart panel measures; it does not save. Nothing about learning that the second refrigerator in the garage costs more to run than you assumed makes it draw less — you still have to go unplug it. What per-circuit data is genuinely good for is finding the load nobody knew about, sizing a battery or a solar array against measured numbers instead of nameplate estimates, checking that a circuit you just added is behaving the way it should, and finally settling which breaker feeds what. Remote switching is the other half: killing a hot tub, a shop, or a rental circuit from somewhere else. Those are real conveniences. They are not a reason to replace a healthy panel, and we would rather say so on the page than at the quote.
Space and breakers
Two practical things decide whether the retrofit is straightforward in your house, and neither is on a spec sheet. The first is space. A smart load center has its own footprint and its own code-required working clearance in front of it, and older county homes put panels in hallways, shallow closets, and the side of a garage with a water heater crowded in next to them. We measure that before anything is ordered, not after it arrives, because sometimes the honest answer is that the panel has to move — and moving a panel is a different job with a different number on it. The second is breakers. Breakers have to match the panel they sit in for the assembly to keep its listing — that is not a preference — so choosing a panel means choosing that manufacturer's breakers for the life of it, including the ones you buy years from now to add a circuit. That is a normal fact about every panel, Siemens included. It simply carries more weight when the breakers are also where the metering lives.
Choosing between smart panels
If you are deciding between this and the other smart panel we install, we install both and we have no favorite to sell you. What we will not do is hand you a feature comparison we cannot stand behind, because those change between firmware versions and product generations and the current truth belongs to the manufacturers rather than to us. What the decision actually turns on, in a real house: how much wall and clearance you have where the panel goes; what each panel does with no internet and no app, which you should have in writing before you buy; and which company you are content to depend on for breakers and firmware years from now. Siemens remains what we install by default on conventional panel work, and for a home that only wants a working panel it is still the right answer. Sunrise holds a CSLB C-10 (Electrical) license, #C10-1097237, and every panel we set carries our 20-year workmanship warranty on the installation.