Buy or Lease Solar in Maryland in 2026: How We Walk Homeowners Through the Choice

Solar sales got more confusing in Maryland after the federal residential tax credit ended.

Some companies are still leading with "free solar." Some are pushing leases because the monthly payment looks easy. Others are still telling every homeowner to buy, even when the 2026 math is not as simple as it used to be.

Here's the truth: there is no single best way to go solar in Maryland anymore.

For one homeowner in Montgomery County, a subsidized solar loan may beat almost everything else. For another homeowner with cash on hand, buying the system may still produce the highest lifetime savings. For someone who wants lower monthly bills without taking on debt or maintenance responsibility, a lease may be the cleanest option.

At Aduu Solar, we're based in Silver Spring and work across Maryland and DC. We quote cash purchases, solar loans, and lease options, which means our job isn't to force you into one financing structure. Our job is to show you the numbers clearly: who owns the panels, who gets the incentives, what you pay monthly, and what the system is likely to save over time.

No "free solar" pitch. No mystery ownership. No pressure to sign before you understand the deal.

The simple version

If you want the highest lifetime savings and have the cash, buy the system.

If you live in Montgomery County and qualify for the Green Bank-supported loan, run the loan numbers seriously before accepting a lease.

If you want predictable monthly savings, no maintenance responsibility, and no new debt, a lease may be the better fit.

The mistake isn't choosing a lease or choosing a loan. The mistake is signing a solar contract without understanding what you're giving up in exchange.

What changed in 2026

Before 2026, the default advice was usually simple: if you could buy solar, buy it. The 30% federal residential tax credit made ownership very hard to beat.

That changed after December 31, 2025. Homeowners who buy solar with cash or a loan no longer receive the 30% federal residential credit for new installations completed after that date. The commercial solar credit still exists for third-party-owned systems, which is one reason lease companies can still offer competitive monthly payments.

The incentive didn't disappear from the solar market entirely. It changed who receives it.

If you buy the system, you own the asset and keep the homeowner-side benefits available to you in Maryland. If you lease the system, the third-party owner receives certain benefits, and that value is reflected in the lease pricing.

That's why the right answer now depends on the full structure of the deal, not just the monthly payment.

The three real options

1. Cash purchase

This is still the cleanest path if you have the money available.

You own the system from day one. There's no lender, no lease company, and no third-party owner on your roof. You keep the solar production value, the Maryland SREC income, the property-tax benefit, and any eligible state grant opportunity like MSAP if you're income-qualified.

The downside is obvious: the upfront cost is real, and without the federal residential tax credit, the payback period is longer than it used to be.

Best fit: homeowners who have cash available, expect to stay in the home, and care most about long-term savings.

2. Solar loan

A loan gives you ownership without paying the full system cost upfront.

This matters especially in Montgomery County, where Green Bank-supported solar financing can materially change the math for qualifying homeowners. If you qualify for the reduced-rate program, ownership may still beat a lease, even if the lease has a lower-looking monthly payment.

Outside Montgomery County, standard solar loans through partners like Climate First Bank and Sungage can still work, but the comparison needs to be honest. Interest rate, dealer fees, loan term, SREC value, monthly utility savings, and roof condition all matter.

Best fit: homeowners who want to own the system, keep the upside, and spread the cost over time.

3. Solar lease

A lease isn't "free solar." It's a financing structure.

A third-party company owns the system. You pay a monthly amount for the solar power or use of the equipment. The lease company typically handles monitoring, maintenance, repairs, and insurance. In exchange, they keep the tax benefits and SREC income.

That tradeoff can still make sense. Many homeowners don't want another loan. They don't want maintenance responsibility. They want a predictable monthly bill that starts below their current utility cost.

Best fit: homeowners who want simple monthly savings, no upfront cost, no system maintenance responsibility, and less concern about maximizing lifetime ownership value.

The line that matters

The lowest monthly payment isn't always the best deal. The highest lifetime savings isn't always the best fit. The right solar plan is the one that matches your roof, your county, your income eligibility, your cash position, and how long you plan to stay in the home.

That's the question every honest installer should be helping you answer. It's the one most door-knockers won't.

Why local matters

Most door-knockers and call-center pitches in 2026 come from national lead-gen operations that sell appointments to a rotating bench of installers. They're optimized for closing on the first visit, not for the system still working well in year 12.

We've installed more than 750 Maryland and DC roofs, more than 14,000 kW of capacity. We're MEA-listed, BBB-accredited, and licensed in Maryland and DC. When something needs attention five years from now, we're still the company picking up the phone. The financing companies behind the leases and loans are national outfits with serious capital. That is a strength. The install, the permits, the inspections, and the inevitable year-three service call all run through whoever put the system on your roof.

Choose that installer first, and the financing path second.