MPPT Tracer 2210RN Solar Charge Controller Regulator 12/24V INPUT 20A

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Price: $141.99 $127.99   

Product Feature

• MPPT technology; Excellent thermal design and nature air cooling; CE certificate;
• Peak conversion efficiency of 97 %; High Tracking efficiency of 99%; Several seconds tracking speed;
• Very fast Sweeping of the entire I-V curve; 4- Stage charge with PWM output; Temperature compensation function �
• Full power output in ambient temperatures up to 45 degree; Sealed, Gel, Flooded battery type optional; ON/OFF, Dusk to dawn, 1-15h timer；
• Diversified load control: Manual, Dusk to Dawn, Dual timer, TEST;

Product Description

Why we recommend buy MPPT Solar Controller?

MPPT circuit solar controllers are considerably more elaborate than PWM. The voltage of the solar panel changes with time of day and temperature. The optimum voltage for battery charging changes as the state of charge of the battery. The MPPT charge controller matches these voltages and can result in 30% more efficient transfer of power. This means good MPPT solar charge controllers can reduce the number of solar panels needed by up to 30%- a tremendous benefit. Even if the excess panels are purchased, benefits are realized in a Grid Tie system because more electricity can be sold back to the grid. While only a small part of system price, a MPPT solar panel charge controller can leverage the rest of the system to better performance.

Specification:

* Model No: Tracer-2210RN
* Nominal System Voltage: 12VDC | 24VDC Auto work
* Rated Battery Current: 20A
* Maximum Battery Voltage: 32V
* Max. Solar Input Voltage: 100VDC
* Max. PV input power: 12V/ 260W 24V /520W
* Self-consumption: <10mA(24V)
* Charge Circuit Voltage Drop: <=0.26V
* Discharge Circuit Voltage Drop: <=0.15V
* Communication: TTL232 / 8pin RJ45

Environmental Parameter:

* Working temperature: -35 to +55 C
* Storage temperature: -35 to +80 C
* Humidity: 10%-90% NC
* Enclosure: IP30

Mechanical Parameter:

* Dimension: 169 x 118 x83 / mm
* Mounting holes: 160 x 80 / mm
* Mounting hole size: Φ5
* Terminal: 10mm
* Weight: 0.95kg

MPPT Tracer 2210RN Solar Charge Controller Regulator 12/24V INPUT 20A Review

My first two controllers were PWM types. As I read and learned more about solar panels/solar systems I realized I'd be considerably better off with an MPPT type of controller. I bought the 20 amp size of the MPPT Tracer2210RN Solar Charge Controller to allow me room for expansion. I have a meter monitoring what's coming in off the panels, another meter monitoring what's coming out of the controller, a third meter telling me what's in the batteries. By using the PWM controller for several months I got to know and expect what those meters would say. After installing the MPPT controller, right away I saw considerable differences, all good. I saw the batteries recover faster and brought to a higher voltage (safely, as the directions had explained). I would have to say those claims of gaining 20-30% are true. MPPT is simply a much better system for charging batteries.

The internals of this unit are not anything I studied in school..I just followed the directions and go by what my meters are telling me. I would recommend this unit to anyone starting a solar system, or to anyone who wants to extract every drop of power from their present system.

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