Wholesale Solar offers all types of charge controllers from OutBack Power, Xantrex, Morningstar, Blue Sky Energy, and, now, Midnite Solar's revolutionary Classic MPPT charge controller.
The main function of a charge controller or regulator is to protect your battery from overcharge and block a reverse current. If a non-self-regulating solar array is connected to lead acid batteries with no overcharge protection, the life of your batteries will be compromised.
Simple controllers contain a transistor that shunt the PV charging circuit, terminating the charge at a pre-set high voltage and, once a pre-set reconnect is reached, opens the shunt, allowing charging to resume.
More sophisticated controllers utilize pulse width modulation (PWM) or maximum power point tracking (MPPT) to assure the battery is being fully
charged.The first 70% to 80% of battery capacity is easily
replaced, but the last 20% to 30% requires more attention and therefore more complexity.
FREE Shipping on MidNite Solar Classic Charge Controllers!
MidNite Solar Classic Charge Controllers
Midnite’s Classic offers 150, 200 or 250 VDC--accommodating larger string sizes and higher voltage panels.
You can learn more about charge controllers in our Charge Controllers Information Center or by browsing through our Charge Controllers below.
Looking for MPPT Charge Controllers?
||Midnite Solar MPPT Controllers
Pre-wired PV Charge Controller Centers
Four Star Solar pre-wires multiple Midnite Solar change controllers into a single, compact, easy-to-use unit that can be easily used for large solar power systems. Check 'em out.
Outback MPPT Controllers
Blue Sky MPPT Controllers
For a list of archived charge controllers no longer stocked by Wholesale Solar Click Here
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