Solar Energy Blog
Expert guides, reviews, and tips to help you make informed solar energy decisions.
How to Calculate Your Solar Panel ROI in 2025
Learn the step-by-step process of calculating your return on investment for a residential solar panel system, including state incentives.
The Complete Guide to the Federal Solar Tax Credit (ITC)
Everything you need to know about the 30% federal Investment Tax Credit for solar — now expired as of January 1, 2026.
Best Solar Panels for 2025: Top Brands Compared
We compare the top solar panel brands including SunPower, LG, REC, and more based on efficiency, warranty, and cost per watt.
Is Solar Battery Storage Worth It? A Cost-Benefit Analysis
Breaking down the costs and benefits of adding battery storage to your solar system, including Tesla Powerwall and Enphase IQ Battery.
Solar Panel Costs by State: A Complete Breakdown
Average solar installation costs vary significantly by state. We break down the costs, incentives, and savings for all 50 states.
Net Metering Explained: How You Get Paid for Solar Energy
Understanding net metering policies, how they affect your savings, and what to know before going solar in your state.
Solar Panel Cost in 2026: Complete Guide (Without Federal Tax Credit)
National average cost is ~$3.50/W ($24,500 for 7kW system) WITHOUT federal ITC. Complete cost breakdown, state-by-state ranges, and what you'll actually pay.
Is Solar Still Worth It Without the Federal Tax Credit? (2026 Analysis)
With the ITC eliminated, system costs are effectively 43% higher — but rising electricity rates and state incentives still make solar a solid investment in most states.
State Solar Incentives Still Available in 2026 (Federal ITC Expired)
The federal ITC is gone, but many states still offer solar incentives. Find rebates, tax credits, SRECs, and more in your state.
Solar Panel Financing Options in 2026: How to Pay Without the ITC
With the federal ITC eliminated, upfront costs are higher. Compare solar loans, leases, PPAs, HELOCs, and cash purchase options for 2026.
EnergySage vs EnergyTools: The Truth About Hidden Costs and Free Solar Estimates
Why EnergySage adds $1K–2K in hidden lead fees, requires your phone number, and how EnergyTools gives you professional-grade solar tools 100% free.
Why Solar Tools Should Be Free: No Phone Numbers, No Hidden Fees
The problem with gated solar calculators and why EnergyTools provides professional-grade solar tools free for everyone — no sign-up, no catch.
EnergySage Alternatives: Best Solar Calculators and How to Get Quotes Without the Middleman
Looking for EnergySage alternatives? Compare the best solar calculators and learn how to get solar quotes directly from local installers without middleman markup.
Complete Guide to Solar ROI in 2026: Payback, Returns & What Changed
Everything you need to know about solar panel return on investment in 2026 — how payback works, state-by-state comparisons, the impact of losing the federal ITC, and whether solar is still worth it.
Solar ROI vs Other Home Improvements: Which Pays Off Best?
Compare solar panel ROI against kitchen remodels, bathroom upgrades, new roofs, and other home improvements. Data-driven analysis of cost recovery and long-term returns.
Solar Financing and ROI: Cash, Loans, Leases & PPAs Compared
How your financing choice impacts solar ROI. Compare cash purchase, solar loans, leases, and PPAs — monthly payments, total cost, and lifetime returns for each option in 2026.
How NEM 3.0 Changes Solar ROI: What Homeowners Need to Know
California's NEM 3.0 slashed solar export credits by 75%. Here's how it affects payback periods, why batteries are now essential, and what other states can learn.
Top 5 Solar Sales Tactics to Watch Out For in 2026
The most common deceptive solar sales tactics in 2026 — expired ITC claims, pressure pricing, inflated production, hidden dealer fees, and misleading 'free solar' offers. Learn how to protect yourself.
How to Detect Expired ITC Claims in Solar Quotes (2026)
Step-by-step guide to spotting when a solar quote incorrectly claims the old 30% federal ITC that expired for owned residential systems. Includes real examples and verification tools.
The OBBBA Deadlines Are Here: What to Know Before June 30 & July 4
Two OBBBA tax credit deadlines are now days away — the Section 30D EV credit (June 30) and the Section 48E solar safe harbor (July 4, 2026). Learn what ends, what to do, and how to act in time.
US Electricity Rates Up 11.8% Since 2024 — State-by-State Breakdown
Residential electricity rates climbed to 18.56¢/kWh by March 2026, an 11.8% jump since 2024. Interactive sortable 50-state table plus what rising rates mean for your solar payback.