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: 10mm²
* Weight: 0.95kg
- 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;
