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ewarnerusa's avatar
ewarnerusa
Nomad
Sep 13, 2016

SOLAR - Switch from PWM to MPPT, series vs parallel matter?

I put together a solar setup on our TT when we bought it new. I went with 2 x 140 watt 12V nominal panels in parallel and a PWM controller. Panel specs: Max Power: 140Wp Open Circuit Voltage (...
BFL13's avatar
BFL13
Explorer II
Sep 14, 2016
Since Morningstar and EP Solar (Chinese) have the exact same user manuals obviously written by the same guy word for word and using the same pictures and diagrams, how can you be sure that " Morning Star" is any different from "Land Star" (one of EP Solar's products)???

Never mind the Star Ferry between Victoria and Kowloon in Hong Kong :)

BTW I have been using EP Solar controllers PWM (LandStar) and MPPT (Tracer) now for a while and think they are great. Very solidly built and good charging profiles.

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