Independent, research-driven guides to solar costs, tax credits, financing, and savings — plus a free calculator to estimate your own system size and payback period in minutes.
How community solar subscriptions work compared to installing your own rooftop system, and which one fits renters, shaded homes, or homeowners who want a simpler option.
How the federal residential solar tax credit works, who qualifies, how to claim it, and common mistakes that cause homeowners to miss out.
What a home solar battery does, what it costs to add, and the situations where it genuinely pays off versus where it mostly adds cost.
How grid-tied and off-grid solar systems differ in design, cost, and practicality — and why almost all home solar installations are grid-tied.
What DIY solar kits actually involve, where they can make sense, and the real risks — permitting, safety, warranty, and insurance — most DIYers underestimate.
Real expected lifespan of residential solar panels, how output degrades over time, and what "end of life" actually looks like for a solar system.
Electricity rates, sun hours, and incentives vary a lot by state — see the real numbers for yours.
What solar panels actually cost, what drives the price, and how to estimate your real savings.
The federal solar tax credit, state incentives, net metering, and SRECs explained in plain English.
Panel types, inverters, battery storage, and the basics of how a home solar system works.
How many panels you need, whether your roof qualifies, and what the install process looks like.
How long solar panels last, how to maintain them, and what warranties actually cover.
How to vet solar companies, avoid common sales tactics, and what to check before signing a contract.
Lease vs loan vs cash, solar vs battery, community solar vs rooftop — head-to-head comparisons.
We aren't owned by an installer, panel manufacturer, or lead-generation network. Our comparisons aren't influenced by commissions.
Electricity rates and sun hours vary widely across the country — our state guides and calculator use real per-state reference figures, not one national number.
Every cost figure is labeled as a reference estimate. We tell you to get a real quote before deciding — we're not trying to close a sale.
