Phocos has been designing and manufacturing solar charge controllers for over 20 years, so we have a lot of experience to help customers with these types of Off-Grid solar questions. Of course photovoltaic system designs, applications, customer demands, and installation site conditions are diverse, so there are often different considerations
Yes. Find out how in this Tech Bulletin
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For safety purposes, it is highly recommended that the user places a fast acting fuse or DC breaker between the ungrounded lead of the charge controller to the corresponding battery terminal as close as possible to the battery terminal. This will protect the conductor, device, and user from overcurrent. It
Phocos charge controllers are CE compliant which includes rigorous surge protection. Phocos charge controllers have internal surge protection which will guard the PV output and battery input, but not from a direct lightning strike. The controller may withstand indirect strikes that occur nearby.
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