Eco-worthy 20a MPPT controller
Last month I purchased the Eco-Worthy 20a MPPT controller from their website for $89 plus $24 shipping. Right now it says $102.50 and free shipping. You can see them on ebay with free shipping and if ...
Forum Discussion
The problem I am hitting is that as the photovoltaic wattage output varies, the voltage it runs at hops all around. An adjustable but steady load to hold each PV voltage steady would be very handy for taking readings.
Jim
Jim
