Last updated on September 15th, 2026 at 07:37 am
The federal solar tax credit homeowners have depended on for close to twenty years is no longer available. Not scaled back, abolished. If you have procrastinated adopting solar because today would do just fine, today will now do a whole lot more damage.
This shouldn’t scare you away. Home solar power remains one of the most affordable options for lowering a month-to-month bill that seemingly keeps rising. However, the calculations homeowners used in 2023 or 2024 are no longer valid, and most online articles haven’t been updated. I’ve done the research, analyzed installer costs, payback figures, and policy updates, and summarized what residential solar energy looks like now, not years ago.
This guide is for those thinking about installing panels in the next year or two and who want factual information, not just a salesperson talking.
Table of Contents
The federal tax credit is dead for most buyers: what that really means.
For years the pitch was fairly simple: install solar, claim 30% back from the IRS. That credit (Sec. 25D) expired Dec. 31st, 2025, after passage of a federal budget bill. If you purchase your system with cash or on a loan after Jan. 1, 2026, that 30% federal credit no longer applies.
One hitch. When you pay a third party to put a solar lease or power purchase agreement (PPA) (buying the power without owning the system) on your roof, you will still be able to get a comparable credit for that company through 2027 and hopefully get some of the savings passed on to you. It’s not as good as ownership, but it is the only federal lever left.
What this means in practical terms: a $25,000 system that would previously have “rolled in,” yielding about $17,500 after the credit, now costs $25,000 on its own. That‘s a significant difference, and it’s the main reason that solar economics seem to have changed in 2026.
The current prices of solar panels for the home;
Ignore the round figures you’ve been hearing about. Today’s installer pricing for a completed residential installation is about $2.50–$3.50/watt, pre-incentives, with the national average estimated at $ 2.58–$2.75/W, depending on the source.
In real terms:
- A 6 kW system would have been about $15,000–$21,000.
- An 8 kW system, approximately $20,000, would include installation.
- A 10 k W system: about $25 000– $35 000
- A 12 k W system (the average size people actually choose to install): about 30,000
Something that shocked me when I got into the cost details: the panels themselves are the least expensive item. A single panel may cost $130–$200, or 10–15% of the per-panel installed cost. The rest inverter, mounts, wiring, permits, labor, and the installer’s markup makes up most of the expense. When you compare quotes, don’t just look at brand name; ask what factors make up each installer’s soft costs, because that is generally what makes one contractor more or less expensive than another.
The amount of time it actually takes to reach breakeven now.
This is the figure most people focus on, and the one that has changed the most. Absent the federal credit, the national average payback period in 2026 is between 8 and 12 years, compared to between 6 and 8 years that homeowners were told before the credit expired.
This varies a great deal by where you live: the states where it still pays off the quickest all have a combination of:
| High electricity rates (MA, CT, HI) | 6–8 years |
| National average | 8–12 years |
| Low electricity rates (LA, ND, parts of NC) | up to 14–18+ years |
costly electricity, good sun, and a utility still willing to offer relatively good net metering. You don’t need sunshine at that level; if your electric bill is already high enough, you have a bigger edge.
Based on my foray into a handful of state-level calculators, I hypothesize that homeowners often put blinders on to their utility’s net metering conditions before crunching the numbers. That one data point can push the return period by 3–5 years on an otherwise identical array, which is far more influential than panel choice.
Would a solar still be worth it if there was no tax credit?
Honestly, for the average person, yes, with a much longer period of time (e.g., 25 years). Panels have 25-year warranties and average about 80% of their initial output over that period. So, if your payback is year 10, you’re still saving huge on electricity 15 years down the road! On a system that will save you $1,800-$2,200 annually, that’s $27,000-$33,000 of value after breakeven not necessarily life-changing, but a respectable rate of return to put into perspective.
It’s a better deal than it was in 2024. Not a bad deal.
Where it starts to get really shaky: low electricity-rate states and bad net metering. If your payback time is creeping up past 15+ years and you don’t intend on living in this house that long, the numbers start looking much less attractive. This is an actual conversation you should have with yourself before you write any big checks.
Now, the decision between buying outright and leasing seems different.
This is the paragraph that has changed the most in my advising.
Buying with cash/loan: you keep the system, keep 100% of the long-term savings, and add to your home’s value, but you also take the full cost without a federal credit to help offset it.
Leasing or a PPA refers to a situation where a company installs and owns the panels, you pay them for the power (normally less than you were paying to use the utility company), and they still qualify for the federal credit through 2027 that they might pass on to you in a lower rate. You don’t own the asset and won’t normally see the same resale-value bump.
Practically, this is also the more popular option now since the ownership credit isn’t available. If, at the end of the day, you want lower monthly payments and aren’t planning a 15+ year commitment to the home, a lease is worth looking into. If full ownership with the savings into the long term is what you are seeking, then buying is your best route – you’ll just be paying for more of it yourself.
Battery storage: more significant nowadays
Home batteries (Tesla Powerwall, LG, Sonnen, etc.) were always a nice-to-have backup during power outages. However, with net metering increasingly limiting the more lucrative retail rate by compensating exported energy at avoided-cost rates (e.g., California), using self-generated energy is now more financially rewarding than merely an emergency contingency.
The hit: homeowner-owned batteries won’t qualify for the federal credit after 2025. A 10kWh battery still usually costs an additional $10,000-15,000 installed. It’s paid for if your export rates are poor or outages are a big concern where you are living- not so much if your state still has robust net metering.
A couple of things to look out for before you source quotes.
- Your state’s net metering policy will impact payback more than almost anything else. One step down is the state-by-state calculator, and it will tell you more than the whole national average ever will.
- In many cases, it’s better to leave your roof until last. If you need a new roof anyway, it will be more costly (and more time-consuming) to remove and then replace the panels than to replace them when you do the roof.
- State and local incentives: these didn’t go away with the federal credit. Some states still provide substantial rebates and performance credits. Research them before you write off solar.
- Various NABCEP-certified installers mentioned that soft costs vary a lot between companies for the same equipment.
If your overall goal is to reduce your home’s energy impact in other ways as well, beyond the solar, we recommend combining your solar panels with Smart Energy Saving Devices that reduce your consumption at the sources, because the less you use, the fewer systems you will need (and pay for) to meet your needs. If you’re more concerned with the sustainability and environmental implications of these systems, check out our Green Technology Guide to see how home solar electricity fits into the broader movement toward cleaner energy sources.
FAQs
Is the federal solar tax credit really gone for homeowners in 2026?
Yes, for anyone who buys their system with cash or a loan. It expired on December 31, 2025. The only remaining federal route to savings is through leases or PPAs with third-party ownership.
How much does a typical home solar system cost in 2026?
Most installed residential systems are $2.50–$3.50/watt. Typical 8–12 kW systems cost $20,000–$35,000 before state incentives.
How long until solar pays for itself now?
The average payback time across the country is about 8–12 years without the federal credit (from about 6 years in high-rate states to over 15 years in low-rate states).
Should I lease instead of buy in 2026?
If your priority is lower monthly payments over complete ownership and greater lifetime savings, then consider a lease, as it is the only route to secure an indirect federal credit.
Do state solar incentives still exist?
Yes, in many states. They are outside the federal credit, so they don’t sunset when it expires. Check your state program first before assuming solar incentives don’t exist.
Is a home battery worth adding to a solar system?
It depends greatly on your net metering policy. In areas where the export credit has been reduced, saving some electricity for later can be more profitable than dumping it at wholesale. Where net metering is still generous, this isn’t as urgent.
Will solar still increase my home’s resale value?
Most owned systems still increase a home’s value, according to past appraisal values. Leased systems are different, since the new owner would assume the old owner’s contract.
How much do panels degrade over 25 years?
Standard panels degrade by a bout 0.5% output per year, but premium panels are closer to 0.25–0.3%. Most remain at around 80% of initial output.
You can go solar financially if you’re prepared and your state’s rate structure favors it. It just means going slower today than you did two years ago. Two years ago, if you have a 12-14 year payback period, you should slow down and do the numbers yourself, with a state-specific calculator, before you pull the trigger. You should seek out more than one quote from a local installer, press hard about ‘soft costs’ versus hard costs, and don’t be steamrolled by a standard national average story from an installer who hasn’t even looked at your bill and roof.
I’m a technology writer passionate about AI and digital marketing. I create engaging and useful content that bridges the gap between complex technology concepts and digital technologies. My writing makes the process easy and engaging. I encourage participation I continue to research innovation and technology. Let’s connect and talk technology!
