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We use your location to provide localized solar offers and incentives.
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.
Get a Free QuoteElectricity rates have increased 25-40% across New England in the past 5 years alone. Use our forecaster to see what your bill will look like in 1, 5, 10, and 20 years — and how solar locks in your rate at $0/kWh.
3-5%/year
9 States
20-Year
Solar vs. Grid
Choose your state and electric utility from our database.
Tell us your current monthly electric bill amount.
View rate forecasts at 1, 3, 5, 10, and 20-year intervals.
See your bill WITH solar vs. WITHOUT solar side-by-side.
Average: $150-$250/month
Your current rate
35.9¢/kWh
Historical escalation
+4.5%/year
Monthly usage estimate
557 kWh
Utilities are spending billions to replace aging transmission lines and substations. These costs are passed directly to ratepayers through rate increases.
New England generates 50%+ of electricity from natural gas. When gas prices spike, so do electric rates — sometimes by 30-50% in a single season.
Electrification of heating (heat pumps) and transportation (EVs) is increasing demand on the grid, driving further infrastructure investment.
Clean energy mandates require utilities to invest in renewable generation and storage. These costs are recovered through rate cases approved by state PUCs.
Once installed, solar electricity costs nothing to generate. Your rate never changes regardless of what utilities do.
As utility rates increase, your savings from solar increase too. Year 10 savings are dramatically higher than year 1.
Modern solar panels are warrantied for 25 years and produce for 30-35 years. That is decades of rate protection.
Yes. U.S. residential electricity rates have increased an average of 3-5% per year over the past decade, with New England states seeing even higher increases (4-5%). The EIA projects continued increases driven by grid infrastructure upgrades, fuel costs, and renewable energy transition costs passed to ratepayers.
In New England, residential rates have increased 25-40% over the past 5 years. Massachusetts rates went from approximately $0.22/kWh in 2021 to $0.28/kWh in 2026. Connecticut saw similar jumps from $0.22/kWh to $0.30/kWh. Texas rates increased about 20% from $0.12/kWh to $0.15/kWh.
Solar panels generate electricity at a fixed $0/kWh cost once installed. While your utility rate climbs 3-5% annually, your solar-generated electricity stays free. This means your savings actually grow every year — a $200/month bill today could be $325/month in 10 years without solar, but $0 with a properly sized system.
When you factor in rate escalation, the solar payback period is shorter than flat-rate calculations suggest. In Massachusetts, a typical 8 kW system pays for itself in 6-8 years when you account for the 4.5% annual rate increases. Without rate escalation, the same system appears to take 9-11 years.
No. The residential clean energy credit (Section 25D) expired December 31, 2025 under the One Big Beautiful Bill Act. There is no federal tax credit for homeowner solar purchases in 2026. However, state incentives like the SMART program in Massachusetts and SREC-II/ADI in New Jersey still provide significant value.
Our projections use compound annual growth rates derived from actual EIA residential electricity price data for each state over the past 5+ years. While no forecast is perfect, historical trends in the utility sector have been remarkably consistent — rates have gone up in 49 of the last 50 years nationally.