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Connecticut is one of the highest-rate electricity markets in the country, and its supply rate resets on a schedule that has produced repeated bill spikes. That is precisely the market a fixed, non-escalating solar payment is built for. Here is an honest, Connecticut-specific look at how Propel works, who it fits, and where its limits are.
Quick Answer
Propel is opening to Connecticut homeowners in the Eversource Connecticut and United Illuminating territories. It is a prepaid third-party-ownership program: SolSource owns the system, captures the commercial Section 48E credit after the residential Section 25D credit expired, and passes that value into a fixed monthly payment with no escalators. Connecticut’s appeal is its rates — among the highest in the nation — so a payment that cannot climb is the core benefit. Ownership is an option beginning after year five, subject to the agreement terms. Enphase supplies the hardware; a soft prescreen starts the process with no credit-score impact.
The reason Propel reads differently in Connecticut than in a lower-rate state comes down to the bill itself. Connecticut homeowners consistently pay near the top of the national range, and the bill is a stack: a delivery charge set by the utility plus a supply rate that is periodically re-set. Because both pieces move independently, a single supply-rate reset can push the total bill up sharply — and nothing about the structure caps how high it can go over a decade.
A Propel payment is the deliberate opposite. It is fixed for the life of the agreement, with no escalators and no dealer fees written in. When you overlay a flat payment against a utility bill that has historically trended up and occasionally jumped, the value is not a single-year discount claim — it is the shape of the two lines diverging over time. That is the honest way to frame Propel in a high-rate state, and it is why we lead with it rather than with a headline savings percentage that no one can promise.
Your actual numbers depend on your specific utility and your roof, which is why the per-utility rate view matters more than any statewide average. See the current Eversource Connecticut and United Illuminating rates on the Connecticut Propel page, which pulls live per-utility figures rather than a blended number.
No escalators and no dealer fees. In a state where the supply rate resets and has spiked repeatedly, a payment that stays flat is the whole point.
The homeowner federal credit expired at the end of 2025. Third-party ownership still routes commercial Section 48E value into a lower agreement price.
Enphase supplies the microinverters, battery hardware, and premium support — useful for Connecticut storm-season resilience if you add backup.
SolSource, as the system owner, provides the performance guaranty and handles operations and maintenance during the term. NuWatt is your local installer and contact.
A fair review names the tradeoffs. Propel is a genuinely good fit for some Connecticut homeowners and the wrong fit for others. Here is what to weigh honestly.
You can obtain ownership beginning after year five, subject to the agreement terms — a pathway with conditions, not a guaranteed year-five handoff.
SolSource holds the system while you pay. That is what makes the Section 48E value possible, but it means you do not own outright at the start.
The program uses Enphase hardware exclusively, and moving forward requires passing a credit prescreen and, later, a full application.
Bottom line: if you can pay cash and want to own outright from day one, a straight purchase may suit you better. If you want $0 down and a payment that will not escalate against Connecticut's high, volatile rates — with an ownership option down the road — Propel is built for exactly that.
Connecticut compensates rooftop solar through Residential Renewable Energy Solutions (RRES), the successor to the earlier RSIP incentive. RRES is administered by Eversource and United Illuminating under state regulation and offers two paths: a netting tariff that credits your bill for excess energy you export, and a buy-all tariff that pays a fixed rate for all the energy your system produces.
Which tariff applies, and how compensation flows when a third party owns the system, is something we confirm on your consultation once your utility and tariff election are set. We deliberately avoid making tariff-specific promises before your setup is defined — the RRES framework is well documented, but the interaction with a third-party-owned system is specific to your agreement and utility.
For the full mechanics of Connecticut's tariff, see the CT RRES program guide. For a side-by-side of financing paths, see Propel vs. a solar loan in Connecticut.
Propel is opening to Connecticut homeowners, serving both investor-owned utility territories — Eversource Connecticut and United Illuminating. You can join the waitlist or start a free design now; eligibility depends on your roof, your utility, and a credit prescreen, which we confirm on your consultation. Propel is a prepaid third-party-ownership program, so a third-party owner holds the system while you make a fixed monthly payment.
Connecticut carries some of the highest residential electricity rates in the country, and a large share of the bill is delivery charges layered on top of a supply rate that resets periodically. When that supply rate jumps, the whole bill jumps, with no ceiling. A Propel payment is fixed for the life of the agreement — no escalators, no dealer fees — so the gap between a rising utility bill and a flat solar payment is exactly what Connecticut homeowners feel most.
Not at the start. Propel is third-party ownership: SolSource owns the system, captures the commercial Section 48E tax credit, and provides the performance guaranty. Beginning after year five you have the option to obtain ownership, subject to the agreement terms. It is an ownership pathway with conditions, not an automatic transfer at year five — read the agreement terms so you know exactly what the option requires.
Connecticut compensates rooftop solar through Residential Renewable Energy Solutions (RRES), administered by Eversource and United Illuminating under state regulation. RRES has two options: a netting tariff that credits your bill for exported energy, and a buy-all tariff that pays a fixed rate for all production. How compensation works with a third-party-owned system is confirmed during your consultation once your utility and tariff election are known — we do not make tariff-specific promises before your setup is defined.
The residential solar credit (Section 25D) expired December 31, 2025, so a cash or consumer-loan purchase no longer earns a homeowner-level federal credit. Propel keeps tax-credit value in the picture through third-party ownership: SolSource claims the commercial Section 48E credit and reflects that value by reducing the agreement price. You do not file for the credit yourself.
Enphase is the exclusive provider of microinverter and battery hardware for Propel, plus system design and premium support. Battery backup is worth considering in Connecticut given storm-season outages; you can flag battery interest when you request a design, and we confirm what is available for your home.
Getting started uses a quick online prescreen that does not affect your credit score, giving you an early read on eligibility. A full application, if you decide to move forward, comes later and we walk you through it. There is no obligation to start a design.
It is not for everyone. A third-party owner holds the system during the agreement term, ownership is an option beginning after year five rather than an automatic year-five transfer, the program is Enphase-only, and approval depends on a credit prescreen. Homeowners who can pay cash and want to own outright on day one may prefer a straight purchase. Propel’s strength is a fixed, non-escalating payment with $0 down — which is exactly what many Connecticut homeowners want against rising rates.
Join the waitlist or start your free design now. A quick online prescreen shows early eligibility with no impact to your credit score.
Propel financing provided by Concert Finance. Loans originated by Medallion Bank, Member FDIC. Ownership is an option beginning after year five, subject to the agreement terms; the performance guaranty is provided by SolSource, the system owner.
Connecticut Propel Solar
The Connecticut Propel page with live per-utility rates.
Propel vs. Solar Loan in CT
Fixed-payment ownership vs. financing a purchase in Connecticut.
CT RRES Program Guide
Netting vs. buy-all tariff and how Connecticut credits solar.
Solar Without the Tax Credit in CT
What still works after the residential Section 25D credit expired.
Propel Solar Main Page
Program overview, eligibility, and the qualifier tool.
Propel Solar Maine Review
How Propel works in one of the live markets.
Elena helps homeowners plan whole-home electrification projects — solar, heat pumps, batteries, and EV charging. She focuses on financing strategies and long-term energy savings.