Loading NuWatt Energy...
We use your location to provide localized solar offers and incentives.
We serve MA, NH, CT, RI, ME, VT, NJ, PA, and TX
Loading NuWatt Energy...
NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
Get a Free QuoteCircuit-level control, battery optimization, and whole-home energy management
Smart electrical panels replace or augment your home's breaker panel with circuit-level monitoring and control. They're essential for optimizing battery backup — prioritizing critical loads during outages and managing energy flow between solar, battery, grid, and EV charger. With home battery adoption growing, smart panels are becoming the brain of the electrified home.
Ranked by performance, value, and suitability for Nationwide. All products are installed and serviced by NuWatt Energy.
The gold standard in smart panels. Full panel replacement gives you circuit-level control of every breaker. Set priorities for battery backup — critical loads (fridge, medical) stay on longest. Beautiful touchscreen shows real-time energy flow. Compatible with Tesla, Enphase, and all major batteries.
Best for homes that don't want a full panel replacement. Installs alongside your existing breaker panel and manages up to 18 circuits. Lower cost and less invasive installation. Generator integration is a bonus for homes with existing backup generators.
If you need a panel upgrade for solar or EV charger installation but don't need smart features, a standard 200A panel is the most cost-effective option. Many homes with 100A or 150A panels need this upgrade before adding solar + battery + EV charger.
If you have or plan to get a battery, a smart panel significantly improves backup performance by prioritizing critical loads. Without one, batteries back up your entire panel, draining faster. With one, you can keep essentials running 3-5x longer.
SPAN replaces your entire panel ($6,500-$10,000) but offers full circuit control and a touchscreen. Lumin adds on to your existing panel ($5,000-$8,000) for up to 18 circuits. Choose SPAN for new construction or if your panel needs replacement anyway.
If you're adding solar + battery + heat pump + EV charger, a 200A panel with smart management is essential. Many homes need the panel upgrade regardless, so adding smart features during the upgrade is cost-effective.
NuWatt's energy consultants help you pick the right smart panels for your home, budget, and goals. Free consultation, no pressure.