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Provide basic 12V DC to support backup server infrastructure

Maintain APRS off grid JIC station.

Start of supplementing current power consumption at a minimal level.

Two or three or ? monitoring stations for unattended resources in MT



MPPT - What is Maximum Power Point Tracking worth?


MPPT Summary

  • MPPT works better at low or high temperatures
  • Mentioned advantages are 10-40% or 20%
  • Looks like 400W MTTP controller can be had for slightly over $100
  • For a small system like my two 30W pannels - just buy a third panel for 50% more output
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