Understand the agreement
Compare ownership, upfront cost, long-term payments, tax-benefit treatment, maintenance responsibility, and transfer terms across cash, loan, lease, and PPA options.
One coordinated home plan
Start with the structure
Ownership affects who can claim available tax benefits, who is responsible for the system, how a home sale is handled, and total project cost. Solarize NE helps homeowners compare those trade-offs.
Cash purchases and solar loans generally leave the homeowner as the system owner. A lease or power purchase agreement generally leaves ownership with the provider. Under a lease or PPA, the provider typically claims available tax benefits rather than the homeowner. Review qualified program information on our solar incentives page.
Compare the paths
Paying cash usually avoids financing charges and provides direct ownership from the start. It requires the greatest upfront investment, and the homeowner is responsible for confirming tax eligibility, warranties, insurance, and future maintenance.
A loan can spread project cost over time while preserving homeowner ownership. Compare interest rate, dealer fees, payment changes, prepayment terms, total repayment, and whether the payment depends on applying an expected tax benefit.
A lease may reduce upfront cost through payments for use of provider-owned equipment. Review annual escalators, maintenance obligations, buyout options, home-transfer requirements, and who receives tax or program benefits.
With a PPA, a provider owns the system and the homeowner purchases generated electricity under a contract. Compare the energy rate, escalator, production terms, contract length, end-of-term options, and transfer conditions.
Eligible storage can often be included with a solar project. Capacity, ownership, backup controls, and demand-response participation should be reviewed separately. Explore battery storage details.
Some products may cover necessary roof or electrical work alongside solar. Confirm which costs are eligible and how they affect the payment. See our upgrade coordination process.
Read beyond the monthly number
A low first-year payment does not always mean the lowest total cost. Some loans include financing or dealer fees. Some lease and PPA agreements include annual payment or rate escalators. A proposal should show the full term, the total expected payments, any conditions tied to an anticipated tax benefit, and what happens if the system produces more or less than projected.
If you plan to sell or refinance, ask how assumption, transfer, payoff, or buyout works before signing.
One coordinated project
A solar-ready home may need related work. If a roof is near the end of its useful life, replacing it before panels are installed can avoid the cost and disruption of removing and reinstalling the array later. An older or crowded electrical panel may need changes to support solar, a battery, an EV charger, or electric heating.
Depending on the financing provider and project, qualifying battery storage and roofing or electrical work may be included with solar. Sol NE coordinates the scope so the homeowner can evaluate one connected plan rather than managing unrelated contractors. Product availability and eligible costs vary.
Programs alongside financing
Massachusetts net metering and SMART 3.0 can affect project economics for eligible systems. SMART 3.0 provides production-based compensation under a 20-year utility tariff term, while rates and eligibility depend on current rules and utility approval. Qualifying low-income participants can receive a higher incentive rate than the standard SMART rate.
A financing proposal should clearly distinguish the contractual payment from estimated utility credits, incentive compensation, tax treatment, or savings. Visit our current incentive guide for qualified program language. Sol NE does not guarantee individual eligibility, approval, utility savings, or tax outcomes.
Affordability & access
We aim to make home electrification accessible to more homeowners and communities, including households that qualify for income-based support. Each program has its own income, property, equipment, funding, and application rules.
Qualifying low-income participants in Massachusetts SMART 3.0 may receive a higher incentive rate than standard participants. Income-eligible households considering efficient electric heating may also qualify for enhanced Mass Save rebates that can be substantially higher than standard rebates and may cover a full system in some cases. Ask us to check current eligibility and review our solar plus mini-split page; no eligibility or award is guaranteed.
Incentive information last reviewed September 9, 2026. Program rules, funding, utility participation, and individual eligibility can change.
Whole-home electrification
Explore the services that can be coordinated with your solar project.
Common questions
Start with a practical assessment
Share your project goals and ownership preferences. We will explain available paths and the questions to ask before you choose.