engineer
This model was purchased to replace a defective solar controller which was being repaired under warranty. With the Morningstar Ps-30M, we were not having to draw from the power company at times of continuous overcast. With the former controller, the hour meter indicated that the batteries were exhausted and power was being drawn from the utility at times.
This was very good news for us, indeed! Thanks for a quality product that just plain works.
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