Peaco Support MPPT (Maximum Power Point Tracking) solar charge controller is designed to gather energy from solar panels and store it in your batteries with high efficiency. The MPPT charge controller with LCD display features 20A rated current, automatically detects 12V/24V/48V DC systems, fast tracking speed with tracking 1 time per second. The tracking rate of maximum power ≥99%, the maximum conversion rate >98%.
- Iron shell and excellent heat dispersion.
- The creative maximum power is tracking, can improve the solar system availability dramatically and maximum conversion rate is >98%.
- The tracking rate of maximum power is ≥99%.
- With charging mode indicator and working mode indicator.
- English liquid crystal (LCD) display.
- The components used are all first-line brands, the high temperature resistance is not lower than 105℃, and the desian life is more than 10 years.
- Display real-time power generation and curve and fault record.
- Display daily power generation and cumulative power generation.
|Rated voltage||12V / 24V / 48V Auto|
|Maximum protection current||22A|
|Battery voltage identification range||12V(DC 9V-DC 15V), 24V (DC 18V-DC 30V), 48V (DC 36V-60V), 96V (DC 72V-120V)|
|MPPT operating voltage range||12V(DC 18V-DC 150V), 24V (DC 34V-DC 150V), 48V (DC 65V-150V), 96V (DC 130V-180V)|
|Maximum PV input power||12V: 280W, 24V: 550W, 48V: 1100W|
|PV input low voltage protection point||12V: DC 16V, 24V: DC 30V, 48V: DC 60V, 96V: DC120V|
|PV inout low pressure recovery point||12V: DC 18V, 24V: DC 34V, 48V: DC 65V, 96V: DC130V|
|Limit input voltage||DC 170V|
|PV input overvoltage protection point||DC 175V|
|PV input overvoltage recovery point||DC 170V|
|charging method||3 stage: constant currenet (MPPT), equalizing charge, float charge|
|System type||12/24/48V automatic identify, 48/96V automatic identify ( 36V, 72V manual setting)|
|Static power consumption||2W|
|PV module utilization||99.97%|
|Foat voltage||12V(13.75V), 24V(27.5V), 48V(55V),96V(110V) (customized)|
|Average charge voltage||12V(14.2V), 24V(28.4V), 48V(56.8V), 96V(113.6V) (customized)|
|Recommended PV module voltage||12V(18V-60V), 24V(36V-72V), 48V(72V-144V), 96V(144V-180V)|
|Temperature rise protection||85℃ or more to reduce power output|
|Protective function||PV array short circuit, overvoltage, overcurrent, reverse polarity protection, battery overcharge, reverse protection, under voltage protection.|
|Humidity||0-90%RH (Not condensation)|
|Security level||CE, PSE, FCC, EMC|
|Mechanical protection class||IP21|
|Optional battery type||Lead-acid battery. colloidal batteries, liquid batteries,lithium batteries. (Also can be customized for other types of battery charging.)|
||218*154*65mm / 279*208*111mm
|Gross Weight||2.1 kg
KNOWLEDGE BASE --- What is MPPT System?
Maximum Power Point Tracking (MPPT) system is an electrical system that allows PV panels to output more electrical energy by adjusting the working status of electrical modules and can effectively store the direct current generated by solar panels in storage batteries. MPPT system can effectively solve the domestic and industrial electricity consumption in remote areas and tourist areas that can not be covered by conventional power grids, it is environmentally friendly without environmental pollution.
The output power of PV panels is related to the working voltage of the MPPT controller. Only when it works at the most suitable voltage can its output power have a unique maximum value. For example, the sunshine intensity is 1000W/㎡, U=24V, I=1A; U=30V, I=0.9A, U=36V, I=0.7A. Obviously, the output power is the largest at a voltage of 30.