The real pros and cons of solar power aren’t “solar is great” or “solar is a scam” — it’s more specific than that. Solar can lower your bills significantly, but only under the right conditions, financed the right way, with a system sized to your actual usage. This guide lays out both sides honestly, without a sales pitch on either end, because we’re not the ones selling you the panels.
Table of Contents
- The Short Answer
- The Pros of Solar Power
- The Cons of Solar Power
- Pros and Cons Side by Side
- Who Benefits Most From Solar
- Who Should Be More Cautious
- How to Weigh the Pros and Cons for Your Situation
- Key Takeaways
- Frequently Asked Questions
- Why You Can Trust This Article
- Resources
- Next Step
The Short Answer
Weighing the pros and cons of solar power comes down to your specific situation: how long you’ll stay in your home, how you finance the system, and whether your usage matches what solar can realistically offset. Solar isn’t universally good or bad — it’s a fit question, and the answer changes meaningfully depending on which side of that fit question you land on.
The Pros of Solar Power
- Lower monthly electricity costs, especially in Arizona, where the sun resource is strong and grid rates have been climbing steadily for years.
- Protection from rising utility rates. Once a cash-purchased or fully paid-off system is in place, your generation cost is largely locked in, regardless of what your utility does with rates going forward.
- Increasing national momentum. Solar now supplies nearly 9% of U.S. electricity — about seven times its share a decade ago — and made up 51% of all new capacity added in 2025, according to SEIA’s Solar Data Cheat Sheet (updated June 2026). This matters practically: it means installer competition, equipment quality, and industry expertise are all more mature than they were even five years ago.
- Environmental benefit, if that matters to your household’s values — a genuine consideration for many homeowners even when it’s not the primary financial driver.
- Backup power potential if paired with battery storage, particularly valuable during Arizona’s summer grid strain, when demand spikes can occasionally stress the grid.
- Home value considerations. An owned system can add to your home’s appraised value in some markets, though this varies and shouldn’t be assumed without local confirmation.
The Cons of Solar Power
- High upfront cost if paying cash — a typical residential system runs in the tens of thousands of dollars before any incentive, which is simply out of reach for many households without financing.
- Financing complexity. Loans can carry hidden dealer fees of 10–30% of the cash price, according to the Consumer Financial Protection Bureau (CFPB)’s Issue Spotlight on Solar Financing (August 7, 2024), and leases/PPAs mean you never own the system, no matter how many years you pay into it.
- Contract length. Leases and PPAs commonly run 15–25 years — a long commitment tied directly to your home, not just to you personally.
- Home sale complications. A lease or loan doesn’t disappear when you sell; it has to be transferred or paid off, which can add real friction to a transaction you’d otherwise expect to be simple.
- Performance depends on conditions. Shading, roof angle, dust, and system sizing all affect real-world output versus the number presented in a proposal — and the gap between the two is a common source of disappointment.
- No federal tax credit for new installs as of 2026. Per the IRS, the 30% federal Residential Clean Energy Credit is not available for any property placed in service after December 31, 2025 — a major shift from what many older articles, and some sales pitches still in circulation, continue to describe.
- Maintenance and warranty risk. If your installer goes out of business, warranty service can become difficult to obtain, particularly for smaller, newer companies.
Legal disclaimer: This article describes tax credits for general informational purposes only and is not tax or legal advice. Credit eligibility depends on your specific tax situation and when your system was placed in service. Consult a licensed tax professional or attorney before relying on any tax credit figure, and consult IRS.gov or azdor.gov for the current, official rules.
Pros and Cons Side by Side
Here are the pros and cons of solar power at a glance, factor by factor.
| Factor | Pro | Con |
|---|---|---|
| Monthly bill | Can drop meaningfully | Savings depend on correct sizing |
| Upfront cost | None with a lease or PPA | Full cost with cash; fees with a loan |
| Ownership | You own it with cash or a paid-off loan | You never own it with a lease or PPA |
| Federal tax credit | Available for systems placed in service through 2025 | Not available for new 2026+ installs |
| Selling your home | Straightforward if owned outright | Complicated if a lease/loan needs transfer |
| Rate protection | Locks in your cost if owned | Escalator clauses can raise lease/PPA payments yearly |
| Warranty support | Strong from established installers | Uncertain if the company later closes |
Who Benefits Most From Solar
- Homeowners planning to stay in the home long-term, well past the payback period.
- Households with consistently high electricity usage, common in Arizona’s climate given air conditioning demand.
- Buyers able to pay cash or secure a loan without hidden fees baked into the principal.
- Homeowners who read every disclosure and understand exactly what they’re signing before they sign it, rather than after.
Who Should Be More Cautious
- Homeowners planning to sell within the next few years, particularly with a lease or PPA.
- Anyone relying on a “no bill” promise rather than a documented, usage-based estimate in writing.
- Households considering a lease or PPA without comparing the full 25-year total cost to ownership.
- Anyone who felt rushed to sign — see our companion piece, 5 Warning Signs Your Solar Contract May Be Predatory, for specific red flags to watch for.
How to Weigh the Pros and Cons for Your Situation
A practical approach to weighing the pros and cons of solar power: list the items above, and for each one, write down whether it applies to your specific situation — not the general population. “Lower monthly electricity costs” is a real pro nationally, but only becomes a pro for you once you’ve confirmed your system is sized to your actual usage and your financing terms don’t erase the savings. Doing this exercise on paper, before you sign anything, turns a general pros-and-cons list into a decision that’s actually about your household.
Key Takeaways
- The pros and cons of solar power depend heavily on financing choice, timeline, and system sizing — not on solar technology itself.
- Biggest pro: real bill reduction and rate protection, especially in Arizona.
- Biggest con: financing complexity, especially hidden loan fees and lease transfer issues at resale.
- The federal tax credit landscape changed dramatically in 2025 — verify current incentives before trusting an older estimate or a salesperson’s assumption.
Frequently Asked Questions
Pro: Arizona’s sun resource is genuinely strong, among the best in the country. Con: Arizona’s specific solar sales market has drawn real regulatory attention — our upcoming Arizona market article in this series covers both sides in detail.
It can be, depending on your electricity usage and financing terms — but the math looks different than it did before 2026. Run the numbers with current incentives, not outdated ones.
Not necessarily — but the cons are easier to underestimate, especially financing terms and resale complications, which is exactly why reading every disclosure carefully matters more than most homeowners initially expect.
Yes, significantly — our dedicated comparison, Cash, Lease, or Loan: The 3 Ways to Pay for Solar Panels, is coming later in this series. In the meantime, our Solar Terminology 101 guide defines each option.
It rarely hurts, and can catch a mismatch between a proposal’s assumptions and your actual situation — particularly around financing terms and system sizing.
Why You Can Trust This Article
This breakdown draws on SEIA’s June 2026 Solar Data Cheat Sheet, the CFPB’s Issue Spotlight on Solar Financing, and IRS.gov’s current guidance on the federal Residential Clean Energy Credit — all linked below. Titan Advocacy Group has no stake in whether you go solar; our work is reviewing contracts for homeowners after the fact, which is exactly why we aim to lay out both sides honestly here, before you sign anything.
Resources
Sources cited in this article:
- SEIA Solar Data Cheat Sheet (June 2026)
- CFPB — Issue Spotlight: Solar Financing (August 7, 2024)
- IRS — Residential Clean Energy Credit
Next Step
If you’re weighing these pros and cons for a contract you’ve already signed — not one you’re considering — Titan Advocacy Group can review it for free.
Request Your Free Contract Review →
Titan Advocacy Group is not a law firm. We provide administrative and consulting support and retain independent attorneys, at our cost, to represent customers who choose to move forward. No specific outcome can be promised.
