The average U.S. residential electricity rate has climbed roughly 25% since 2022, and it is not slowing down. Rooftop solar is the obvious response, but obvious and worth it are not the same thing. This guide breaks down what rooftop solar actually costs in 2026, what it saves, and how the numbers compare to your rising bill in California, Texas, Florida, and Illinois.
Rooftop Solar vs. Rising Bills at a Glance
| Question | Short answer |
|---|---|
| National average electricity rate in 2026 | About 18.8 cents per kWh, up from about 15 cents in 2022 |
| Typical rooftop system cost | $15,000 to $30,000 before incentives |
| Federal 30% tax credit | Expired December 31, 2025 |
| 25-year cost of doing nothing on a $200 bill | About $110,000, assuming a 2.8% average annual rate increase |
| Does solar eliminate your bill? | Usually not completely. Most homes keep a small monthly bill for fixed utility charges |
| Biggest state-level factor | Your utility’s net metering or net billing rules |
Your own numbers depend on your roof, your usage, and your utility’s rate structure, so treat this table as a starting point.
Why Your Electric Bill Keeps Climbing in 2026
The national average residential electricity rate sits at about 18.8 cents per kWh in 2026, up from roughly 15 cents four years ago. Three forces are driving it.
- Aging grid infrastructure. Utilities are billing customers to repair and upgrade transmission and distribution systems built decades ago.
- Surging demand. Data centers and EV charging are adding load to a grid that was not sized for either.
- Natural gas prices. Gas-fired generation still sets the marginal price of electricity in much of the country, and prices have not fully settled.
None of these pressures are temporary. Utilities file rate increase requests almost every year, and regulators tend to approve at least part of them. The bill you are paying today is close to the cheapest one you will see again.
What This Looks Like in California, Texas, Florida, and Illinois
| State | Typical residential rate | What drives your bill |
|---|---|---|
| California | Often 30+ cents per kWh on major utilities | Time-of-use pricing, with peak rates 2 to 3 times higher than overnight rates |
| Texas | About 16 to 17 cents per kWh on average | A deregulated ERCOT market, so your plan and provider matter as much as the state average |
| Florida | About 15 cents per kWh on average | Heavy air conditioning usage most of the year pushes total bills higher than the rate alone suggests |
| Illinois | Mid-teens cents per kWh, trending upward | Deregulated supply, but ComEd’s delivery charges keep rising regardless of your supplier |
See what this looks like on your own utility bill with our California solar savings calculator, or compare all four states in our solar savings by state guide.
How Rooftop Solar Actually Offsets Your Bill
Rooftop solar does not eliminate your relationship with the grid. It generates a portion, sometimes all, of the electricity you would otherwise buy at retail rates. Every kWh your panels produce is a kWh you are not paying your utility for.
- What sets your offset: your roof’s sun exposure, your system size, and your household’s usage pattern.
- Typical target: installers usually design toward 80 to 100% of your annual usage, though your exact mix depends on your numbers.
- Rooftop vs. alternatives: ground mount needs land most suburban and urban homeowners do not have, and community solar delivers smaller savings without ownership. For most single-family homes with a usable roof, rooftop solar gives the strongest long-term return because you own the system and capture the full value it produces.
Will Solar Actually Eliminate Your Electric Bill?
Usually not completely, and that is normal. Most solar homes stay connected to the grid and keep a small monthly bill. Four factors decide how small.
| Factor | What it changes |
|---|---|
| How much your system produces | Panels sized for your annual usage may run near zero in summer and higher in winter, with the year averaging out |
| Your net metering policy | Full retail-rate credit stretches savings further than a lower wholesale or time-of-day credit |
| Fixed utility charges | Most utilities charge a fixed grid-connection fee that solar cannot offset, no matter how much you produce |
| Time-of-use rates | Grid power pulled during peak hours costs more, and solar exported at midday may earn less |
Even a system that covers 80% of your usage still eliminates 80% of your variable electricity cost and locks that rate in for the 25 to 30 year life of your panels. For a deeper look at post-solar billing, see what to expect from your electric bill after solar panels.
What Rooftop Solar Actually Costs in 2026
| System size | Typical installed cost before incentives |
|---|---|
| Smaller homes, lower usage | Toward the lower end of $15,000 to $30,000 |
| Larger homes in high-AC states (TX, FL) | Toward the higher end of $15,000 to $30,000 |
Cost per watt varies by installer and equipment, which is why factory-direct pricing matters. Cutting out a distributor markup can meaningfully change your bottom line on a system this size. For a line-item breakdown, see our Los Angeles solar install cost estimate, or use our solar install cost calculator for your own numbers.
Financing Without the Federal Tax Credit
The 30% federal solar tax credit expired on December 31, 2025. Without it, your return depends more heavily on your local electricity rate, your financing terms, and any state or utility-level incentives still available.
- What did not change: the decision still comes down to one question: how fast will your monthly savings pay back what you spent?
- In high-rate states: payback is often still faster than homeowners expect, because the electricity being offset is expensive to begin with.
- What to check: our guide to solar incentives still available in 2026 covers what replaced the federal credit.
Run your real numbers instead of relying on national averages with our solar calculator.
The 25-Year Cost of Waiting
Electric rates have risen about 2.8% a year on average over the past decade. Here is what that means if you do nothing and keep paying a rising bill, versus locking in a rate with solar.
| Current monthly bill | 10-year cost | 20-year cost | 25-year cost |
|---|---|---|---|
| $100 | About $13,960 | About $37,460 | About $55,060 |
| $150 | About $20,940 | About $56,190 | About $82,590 |
| $200 | About $27,920 | About $74,920 | About $110,130 |
| $250 | About $34,910 | About $93,650 | About $137,660 |
These figures assume a 2.8% annual rate increase and are illustrative, not a quote for your home. Every month you wait to go solar is a month paid at this year’s rate instead of locking in tomorrow’s savings.
California’s Rate Problem Goes Beyond Solar
California’s high rates are not only about generation cost. A December 2024 analysis from the California Public Advocates Office found that legacy net metering credits, paid at the full retail rate to early solar adopters, shift billions of dollars in grid costs onto non-solar customers each year, a gap the office estimated at $8.5 billion annually by the end of 2024. That cost shift is one reason regulators moved to NEM 3.0’s lower export credits for new solar customers, and why understanding your specific net metering tier matters more than ever.
- If you are a new California solar customer, you are on the Net Billing Tariff, not the older full-retail-rate NEM. See how that changes your math in our NEM 3.0 solar savings guide.
- Either way, exported solar is worth less than it used to be, which is a core reason batteries have become part of the conversation. See our “Is solar still worth it in California after NEM 3.0?” breakdown.
Why Homeowners Choose Axia by Qcells Installers
Factory-Direct Qcells Pricing
When you request an estimate through Axia Estimate, you are matched with installers in the Axia by Qcells network offering factory-direct pricing on Qcells panels, cutting out the distributor markup that inflates many solar quotes. That pricing advantage has helped fund over 10,000 completed residential projects across California, Texas, Florida, and Illinois. See how the equipment performs in our Qcells panel quality and reviews breakdown.
A 25-Year Warranty and a Track Record
- Warranty: Every installation comes with a 25-year comprehensive warranty covering panels, workmanship, and performance.
- Timeline: Installation itself typically takes one to three days once permits and approvals are in place.
- Recognition: The network was named a Top Rated Solar Company for 2026. Read what Axia by Qcells customers say about their installation experience.
Should You Add a Battery?
A rooftop system without storage still leaves you exposed during outages and during peak evening rate windows in states like California. Pairing solar with a battery lets you store daytime production and use it when grid electricity is most expensive, or when the power is out entirely. Our guide to Qcells battery savings and ROI walks through the payback math for adding storage.
Check Your Roof Before You Commit
Your roof’s age and condition affect both the cost and the timeline of your installation. Installers generally recommend against putting panels on a roof that will need replacement within the next 10 to 15 years, since removing and reinstalling panels later adds real cost. Take a few minutes to check if your roof is ready for solar before requesting quotes.
The Bottom Line on Rooftop Solar in 2026
Electric rates are not going back down, and rooftop solar remains one of the few ways homeowners can control that cost instead of just absorbing it. The details- your roof, your usage, your state’s rate structure- determine whether the math works in your favor. Get your free, no-obligation rooftop solar estimate from Axia Estimate to see your real numbers.
Frequently Asked Questions
Is rooftop solar still worth it without the federal tax credit?
For many homeowners in high-rate states like California, yes, because monthly savings are large enough to offset the higher upfront cost without the credit. In lower-rate states, the payback window is longer, so run your specific numbers rather than assuming either way.
Will rooftop solar eliminate my electric bill?
Usually not. Most solar homes stay grid-connected and keep a small bill for fixed utility charges, even with a system sized to cover 100% of annual usage. A system covering 80% of usage still eliminates 80% of your variable cost.
How does rising electricity affect my solar payback?
As rates rise, the electricity your panels produce offsets more expensive grid power, which improves your return over time. A $200 monthly bill today can cost more than $110,000 over 25 years at a 2.8% average annual increase if you do nothing.
How long does rooftop solar installation take?
Physical installation typically takes one to three days. The full process, including permitting, utility approval, and inspection, usually takes a few weeks from signed agreement to system activation.
Does rooftop solar work the same in cloudy states like Illinois?
Solar panels still generate meaningful power on cloudy days, just at reduced output. Illinois homeowners typically see lower per-panel production than California or Texas, so systems are often sized larger to compensate.
What happens to my rooftop solar if I sell my house?
An owned solar system typically increases your home’s resale value and transfers with the property. If your system is financed rather than owned outright, you will need to either pay it off or transfer the loan as part of the sale.
How long do rooftop solar panels last?
Most modern rooftop solar panels are designed to last 25 to 30 years or more. Energy production gradually declines over time, but many systems keep generating electricity well beyond their warranty period with minimal maintenance.
Does California’s net metering setup affect what I would save?
Yes. New California solar customers are on the Net Billing Tariff, which credits exported solar at a lower rate than the retail-rate credit older systems still receive. That makes self-consumption and, often, battery storage more valuable than exporting.