I haven't started my 'off-grid' project at my property yet, but I've been looking around for good sources of information.
Here's my favorite magazine:
http://www.homepower.com/
It's worth the subscription, IMO.
Good luck!
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10101311 (20GB- backup empeg)
10101466 (2x60GB, Eutronix/GreenLights Blue) (Stolen!)