5% off in-stock items at the altE's  Spring Sale

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“Hope to do more business with you in the future. altE rocks! Best customer service anywhere!” – Joe Stratham, NH


9am - 8:30pm ET. Walk-in by Appt

Intro to Solar Electric Systems

Get to know the pros and cons of each kind of solar electric system: PV Direct, Grid-Tied, Off-Grid, Grid-Tied with Battery Backup, and Hybrid systems.

For more information about the specific parts of a solar electric system, watch our solar power system components video series.