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We serve MA, NH, CT, RI, ME, VT, NJ, PA, and TX
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NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
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Earn demand response income through ConnectedSolutions, finance at 0.99% APR with Smart-E, and protect your home from nor'easters. NuWatt installs Tesla Powerwall 3, Enphase IQ, and Franklin aPower2 across Connecticut.
ConnectedSolutions income and Smart-E 0.99% financing make CT batteries increasingly affordable.
Both Eversource and UI offer ConnectedSolutions payments for battery owners in summer demand response.
CT Green Bank Smart-E loans cover battery storage at 0.99% APR up to $50,000.
CT nor'easters and severe storms cause frequent outages. A battery keeps your home powered.
Store solar energy during the day and use it during expensive evening peak hours.
Three options for your needs, budget, and existing solar.
Prices include installation. Federal 25D = $0 in 2026. Smart-E 0.99% APR available.
Nor'easters and ice storms cause frequent outages. A battery keeps your home running.
Lights, fridge, Wi-Fi — 12-24 hours.
Add HVAC, cooking. Solar recharging = indefinite.
Everything including EV charging and electric heat.
Battery storage in CT costs $6,000-$14,500 per unit. Tesla Powerwall 3: $12,500-$14,500, Enphase IQ 5P: $6,000-$8,000/unit, Franklin aPower2: $11,000-$13,000. Smart-E 0.99% APR financing available.
ConnectedSolutions is a demand response program from Eversource and UI. Battery owners earn payments by allowing brief draws during summer peaks. You control participation.
No. Section 25D expired December 31, 2025. No federal credit for residential batteries in 2026. Smart-E 0.99% and ConnectedSolutions make batteries viable in CT.
Yes. Smart-E 0.99% APR covers batteries up to $50,000. Can combine with solar in one loan. NuWatt handles the application.
A Tesla Powerwall 3 (13.5 kWh) powers essential loads for 12-24 hours. With solar recharging, indefinite. Whole-home backup needs 2-3 batteries.
No, standalone batteries work. But solar + battery maximizes savings. ConnectedSolutions works with any grid-connected battery.
Tesla Powerwall 3 for highest power output. Enphase for modular expansion. Franklin for budget-friendly whole-home backup. All indoor-rated.
Yes. All of CT in both Eversource and UI territories. We handle permitting, interconnection, ConnectedSolutions, and Smart-E applications.
Free consultation, ConnectedSolutions enrollment, Smart-E loan application, and professional installation.