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System
Browse 9 in-depth System guides from Solar Home Planner. Our editorial team researches and writes each one to give you clear, practical answers, current as of July 2026. The newest are shown first.
The Bare Minimum: What Off-Grid Solar Really Needs
A surprising number of people come to me thinking off-grid solar is plug-and-play. You buy some panels, a …
How to Add a Battery to Your Existing Solar System
You bought your solar system in 2019, your installer promised you’d “basically eliminate your …
Size Your Solar System: A Homeowner's Calculation Guide
Your electricity bill is the single most important document in your whole solar project, and most people …
How Much Solar Power Does a 2000 Sq Ft Home Need
You just got your electric bill, and somewhere between the total due and the fine print about rate increases, …
Off Grid Solar Systems: Your Complete Installation Guide
You found a piece of land. Maybe you inherited it, maybe you’ve been saving for years, or maybe you just …
Size Your Own Solar System Right
Most homeowners walk into solar quotes with zero leverage. They hand the salesperson a utility bill, nod along …
Off Grid Solar System Costs: Complete Breakdown
Most solar cost articles will tell you the average American home system runs $25,000-$35,000 and leave it …
How To Keep Your Home Powered During Outages
Your neighbor’s lights are on. Yours aren’t. You’ve got a solar array on your roof, the sun …
Size Your Solar System for EV Charging Right
Most homeowners I talk to start the solar-plus-EV conversation completely backwards. They buy the car first, …