Guides
Clear, no-hype explainers on the money side of home energy — solar tax credits, net metering, financing and sizing, plus heat pump cost, credits, cold-climate performance and more. Every guide is reviewed against current IRS, DOE, DSIRE, NREL and EIA data.
Federal Solar Tax Credit 2026: The Complete Guide
The 30% credit explained — what qualifies, how to claim it on Form 5695, and the carryforward rules.
Read guide → SolarBest States for Going Solar in 2026
Ranked by payback. Why electricity rates and net metering matter more than sunshine.
Read guide → SolarHow Solar Net Metering Works (State-by-State)
Full retail vs net billing vs buy-all, how export credits work, and the national trend.
Read guide → SolarSolar Lease vs Buy vs Loan: Which Is Cheapest?
Lifetime costs compared, who should lease, and the dealer-fee trap to avoid.
Read guide → SolarHow Many Solar Panels Do You Need?
A simple formula, a household-size quick table, and why you shouldn't oversize.
Read guide → SolarIs Solar Battery Storage Worth It in 2026?
Honest math on backup, time-of-use savings, the 30% credit, cost and real payback.
Read guide → SolarInflation Reduction Act Solar Benefits
How the IRA locked in the 30% credit through 2032 and made batteries eligible.
Read guide → SolarSolar Panel Lifespan & ROI: How Long Do Panels Last?
The 25-30 year lifespan, 0.5% degradation, warranties and lifetime return.
Read guide → SolarSolar Panel Brands: Tier 1 vs Tier 2 Explained
What Tier 1 really means, the warranties to compare, and why the installer matters too.
Read guide → SolarIs My Roof Good for Solar?
Direction, pitch, shade, age and space — plus options if your roof isn't ideal.
Read guide → SolarSolar Permitting Process Explained
Permits, timeline, interconnection and SolarAPP+ instant permitting, step by step.
Read guide → SolarNEM 3.0 California Explained
What changed, why batteries now matter, and whether solar is still worth it in CA.
Read guide → SolarSolar Loan Rates 2026
Current APRs, the dealer-fee trap behind 'low' rates, and how to compare offers.
Read guide → SolarSolar + Heat Pump: Energy Independence
How they work together, stacked incentives, and the path to an all-electric home.
Read guide → SolarSolar Installer Red Flags
Spot scams: pressure tactics, hidden dealer fees, and how to vet an installer.
Read guide → SolarDoes Solar Increase Home Value?
The 2026 data: ~4.1% premium for owned solar, and why leased solar doesn't count.
Read guide → SolarSRECs Explained: How Solar Certificates Earn You Money
How SRECs work, which states have markets, prices, and how they stack with the credit.
Read guide → SolarMicroinverter vs String Inverter: Which Is Right?
How each handles shade and cost, plus power optimizers — matching the inverter to your roof.
Read guide → SolarSolar Panel Warranty Comparison 2026
Product vs performance vs workmanship warranties, the labor gap, and how to compare quotes.
Read guide → SolarDIY Solar Installation: Legal & Practical Guide
Permits, code, the tax credit on DIY, real savings, and when to hire a pro.
Read guide → SolarSolar Panel Recycling in 2026
What panels are made of, how recycling works, the cost, and where to recycle or reuse.
Read guide → SolarSolar + EV Charger: The Complete Combo Guide
How much solar an EV needs, the stacked credits, daytime charging and the savings math.
Read guide → SolarFree Solar Panels: Programs & the Real Truth
Why 'free solar' is usually a lease — and the real programs (Solar for All, low-income) that help.
Read guide → SolarSolar After a Hurricane: Damage & Insurance
How panels handle wind and hail, what to do after a storm, and insurance claims.
Read guide → SolarSolar in HOA Communities: Your Legal Rights
State solar-rights laws, what an HOA can and can't restrict, and handling a denial.
Read guide → Heat pumpHeat Pump vs Furnace vs Gas Boiler (2026)
Efficiency, running cost, comfort and incentives compared across all three systems.
Read guide → Heat pumpFederal Heat Pump Tax Credit 2026 ($2,000 + Rebates)
The $2,000 air-source credit, uncapped geothermal credit, and HEEHRA rebates up to $8,000.
Read guide → Heat pumpCold Climate Heat Pumps: Do They Really Work?
How hyper-heat models perform below freezing, COP at low temps, sizing and backup.
Read guide → Heat pumpDucted vs Mini-Split Heat Pump: Which Is Right?
Cost, efficiency, zoning and aesthetics compared, plus the ducted-mini middle ground.
Read guide → Heat pumpHeat Pump Sizing Guide: BTU & Tons Explained
BTU and tons made simple, a square-footage table, and why oversizing hurts.
Read guide → Heat pumpGround Source vs Air Source Heat Pump
Geothermal vs air-source: efficiency, cost, the very different credits, and lifespan.
Read guide → Heat pumpHeat Pump Installation Cost Breakdown (2026)
Equipment, labor, ductwork, electrical and permits, by system type and home size.
Read guide → Heat pumpBest Heat Pump Brands USA 2026
Mitsubishi, Daikin, Carrier, Bosch and value brands ranked on efficiency, cold-climate and warranty.
Read guide → Heat pumpHeat Pump State Rebates 2026: The Complete List
Federal credits, HEEHRA up to $8,000, plus state and utility rebates by region — and how to stack them.
Read guide → Heat pumpHeat Pump + Solar: The Real Savings Math
How much electricity a heat pump adds, sizing solar to cover it, and a full worked savings example.
Read guide → Heat pumpSEER2 vs HSPF2 Explained
What every heat pump efficiency rating means, what counts as a good number, and how it ties to the credit.
Read guide → Heat pumpHeat Pumps for Older Homes (Pre-1990)
Insulation, ductwork, electrical and ductless options for retrofitting a heat pump into an old house.
Read guide → Heat pumpHeat Pump Maintenance Schedule
The year-round checklist: filters, seasonal coil care, the annual tune-up, and protecting your warranty.
Read guide → Heat pumpHybrid (Dual-Fuel) Heat Pump Systems
Pairing a heat pump with a backup furnace: the balance point, when it pays, costs and incentives.
Read guide → Heat pumpHeat Pump Noise Levels: How Loud Are They?
Typical decibels vs everyday sounds, what makes a unit quiet, placement tips and fixing a noisy unit.
Read guide → Heat pumpHeat Pump Water Heater Cost 2026
Price, 60-70% energy savings, the 30% credit and rebates, sizing, and a 3-6 year payback.
Read guide → Heat pumpHeat Pump Refrigerants: R-410A vs R-32 vs R-454B
Why R-410A is phasing down, the new low-GWP refrigerants, A2L safety, and what it means for buyers.
Read guide → Heat pumpHeat Pump Carbon Footprint USA
How much carbon a heat pump cuts vs gas, oil and propane, and why it gets cleaner every year.
Read guide → Heat pumpMulti-Zone Heat Pump Cost
Per-zone pricing, multi-zone vs single-zone, sizing, and when ductless multi-head makes sense.
Read guide → Heat pumpHeat Pump Pool Heaters
How they work, cost, running cost vs gas, sizing, and whether a pool heat pump is worth it.
Read guide → Heat pumpGeothermal Heat Pump Drilling
Vertical vs horizontal loops, drilling cost, the process, and the uncapped 30% credit.
Read guide → Heat pumpHeat Pump Installation Permits
Which permits you need, who pulls them, cost, inspections, and why permits protect you.
Read guide → Heat pumpSigns You Need to Replace Your Heat Pump
The 10 warning signs, the 50% repair rule, the R-22 factor, and repair-vs-replace.
Read guide → Heat pumpSmart Thermostats for Heat Pumps
Compatibility, the auxiliary-heat trap, real savings, best features, rebates and setup.
Read guide → Heat pumpENERGY STAR Heat Pumps
What the label means, Most Efficient vs Cold Climate, rebates, and the tax-credit nuance.
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