Solar Guides 2026: Cost, Payback & the $0 Tax-Credit Reality
Prefer analysis over how-tos? The data-driven blog reads the same model from different angles — state rankings, rate movements, and the arguments behind the numbers.
Should you go solar?
Are Solar Panels Worth It in 2026 Without the Tax Credit?
Worth it above roughly 17¢/kWh with a decent export rule, marginal below it: when 2026 solar pays without the 30% credit, worked by rate and state.
Best Time to Buy Solar Panels: Now or Wait? (2026)
Waiting rarely pays in 2026: with the federal credit already at $0, delay costs a year of bill savings, except in the two situations this guide sets out.
Do Solar Panels Increase Home Value in 2026? What the Data Says
Owned solar panels raise home value — Zillow found 4.1% higher sale prices, Berkeley Lab about $4 per watt. The real 2026 picture, caveats included.
Cost & payback
8 to 42 Years: Solar Payback Period by State
Solar payback period by state runs from about 7.9 years in New York to roughly 42 in North Dakota with the federal credit at $0. Sortable 50-state table.
How Much Do Solar Panels Cost in 2026? (Real Numbers, $0 Credit)
Price per watt decides it: the full 2026 cost of home solar by system and home size, the add-ons, and the lifetime figure, with the federal credit at $0.
Heat Pump vs. Gas Furnace: What Each Costs to Run in 2026
Gas usually wins at 17¢/kWh and EIA's 2026 residential gas price; a heat pump beats propane, oil and resistance. The formula, worked, and where it flips.
EV vs. Gas in 2026: The Real Per-Mile Cost Math
At 17¢/kWh an efficient EV runs 4.6¢ a mile; a 30-mpg gas car at $4.07 a gallon runs 13.6¢. The full math, the crossover rate, and where it flips.
Solar Panel Payback Period 2026: How to Calculate It ($0 Credit)
How the solar panel payback period works in 2026 — the formula, a discounted-payback reality check, and why the credit's end stretches timelines.
Incentives & rules
6.5¢ vs 33.6¢: California Net Metering Rates Under NEM 3.0
California net metering rates under NEM 3.0 credit exports at about 6.5¢/kWh against a 33.6¢ retail rate, 75% less. See why a battery now sets payback.
EV Tax Credit 2026: What Changed and What's Still Available
$0: the new, used and lease EV credits all ended for vehicles acquired after September 30, 2025. What an EV buyer can still claim in 2026, and what not.
What Is Net Metering? How Export Credits Work in 2026
Your export credit now decides payback more than panel price: how net metering works, what the credit is, and how it shows up on a 2026 bill.
SRECs Explained (2026): How to Earn Income From Your Solar Power
SRECs pay solar owners recurring income for the certificates their panels generate — but only in a few states. The real 2026 map, with prices.
How to Claim the Solar Tax Credit (Form 5695) in 2026
How to claim the solar tax credit for a 2025 install on the return filed in 2026: Form 5695 line by line, who qualifies, the 30% math, and carryforward.
Financing & options
Save 5–15% With Community Solar: How It Works and Where
Community solar credits your bill for a share of a local solar farm: 5–15% off supply, $0 upfront, nothing on your roof. See the 24 states with programs.
Community Solar vs. Rooftop Solar in 2026: Which Wins?
Rooftop wins on lifetime savings if you own and stay; community solar wins for renters and shaded roofs at a 5–15% bill discount. Which fits, in 2026.
Solar Lease vs. Buy in 2026: Who Still Gets a Tax Credit?
A lease or PPA is the only route where the 30% credit survives in 2026 (the lessor claims §48E); buying gives the best lifetime savings but a $0 credit.
Solar Loan vs. Cash in 2026: Which Really Costs Less?
Cash costs less over the life of the system; a 2026 solar loan buys $0-down access, but the CFPB found 10–30% dealer fees behind low teaser rates.
Equipment & basics
Are Solar Batteries Worth It in 2026? Cost & When They Pay Off
$13,000–$16,500 buys a Powerwall-class battery in 2026 with the federal credit gone; it pays where outages, TOU rates or net billing make storage pay.
How Many Solar Panels Do I Need? The 2026 Sizing Logic
The reasoning behind system size: how usage, panel wattage and local production combine, what changes the count, and where the rules of thumb break down.
Tesla Powerwall 3 vs. Enphase IQ 5P vs. FranklinWH aPower 2
Spec-sheet comparison of Powerwall 3, Enphase IQ Battery 5P and FranklinWH aPower 2: usable kWh, power, efficiency and the warranty math — no review fluff.
Solar Panel Types in 2026: PERC vs. TOPCon vs. HJT (Which to Buy)
The 2026 solar panel choice is between three monocrystalline cell types — PERC, TOPCon, and HJT. What actually differs, and which fits your roof.
How Long Do Solar Panels Last? Lifespan & Maintenance (2026)
Solar panels last 25–30 years, losing about 0.5% of output a year — the real lifespan data, modest upkeep costs, and the one part you'll replace.