E3A Solar Electricity: System Options

Editor’s note
The following abstract describes a publication that is only available as a PDF via the “Download this publication” button.

CoverDeveloped by Montana State University Extension and the University of Wyoming
Adapted with permission

This guide is one in the Exploring Energy Efficiency and Alternatives (E3A): Solar Electricity for the Home, Farm or Ranch series. This one provides flow charts for the four most common solar electric system options.


  • Grid-connected systems
  • Grid-connected systems with batteries
  • Off-grid systems
  • PV-direct systems


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