Buying Guides
Buying Guides
Not a single long article each — a starting point that pulls together our complete guide, relevant calculators, and any product reviews for that category, so you can do your homework in one place before you request quotes.
Buying Solar
Start with the complete guide for how solar pricing, sizing, and contracts work, then run your own numbers before you talk to an installer.
Buying a Home Battery
Compare specific models before you compare quotes — warranty terms and continuous power output vary more between batteries than most sales pitches let on.
Buying a Heat Pump
The right heat pump depends heavily on your climate zone — a system rated for a mild coastal winter can struggle in a cold-climate one, no matter what the sales brochure claims.
Buying an EV Home Charger
Most of the real cost variance in a home charger install comes from your electrical panel, not the charger itself — get a panel-capacity check before you commit to a specific unit.
Buying a Smart Thermostat
The room-sensor feature, not the brand name, is usually what decides whether a smart thermostat is worth the premium price — figure out if you actually have an uneven-comfort problem first.