20A Tracer MPPT Solar Charge Controller RegulatorSKU: 2210RN
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MPPT Solar Controller EPSOLAR Tracer Series 20A
This Solar Regulator adopts MPPT technology (Maximum Power Point Tracking). This advanced tracking algorithm makes the solar module operate at an ideal voltage where the solar modules can produce the maximum available power. Compared to conventional PWM controllers, MPPT technology increases the charge efficiency by up to 30% and decreases the power of solar array needed. It can also accuratley track the MPP point in any situation which will improve energy efficiency and obtain maximum solar energy.
The regulator has the ability to step-down the higher voltage solar array to recharge a lower voltage battery bank. This allows on grid solar modules or thin film modules to charge the off-grid battery, and the cable size can be reduced because of the small current from the solar array. Based on common positive design and advanced MPPT control algorithm, with LCD displaying running status, this product is artistic, economical and practical.
EPSOLAR Tracer Series 20A Features:
- Advanced MPPT technology
- High tracking efficiency no less than 99.5%
- Peak conversion efficiency of 98%
- Ultra-fast tracking speed
- Accurately recognizing and tracking of multiple power point
- Multi-function LCD displays system information intuitively
- User programmable for battery types, load control etc.
- 3-Stage charge with PWM output
- Common positive grounding design
- RS485 port with industrial standard MODBUS open architecture
- Fully programmable function via PC software or remote meter
Solar Regulator Features:
- Excellent thermal design and natural air cooling
- Full power output in ambient temperatures up to 45oC
- Temperature compensation function
- Sealed, Gel, Flooded battery type options
- CE and RoHS certificate
- PV reverse polarity protection
- PV short circuit protection
- PV over current alarm protection
- Battery overcharge protection
- Battery over discharge protection
- Battery reverse polarity protection
- Load short circuit protection
- Controller overheating protection
Maximum power point tracking solar charge controller for off-grid & remote power solutions. With MPPT control algorithm, in any situation, this product can fast and accurately track out the best maximum power point (MPP) of photovoltaic array, in order to obtain the maximum solar energy in time, which remarkably improves energy efficiency.
20A Tracer MPPT Solar Charge Controller Regulator has a rating of 4.63/5 based on 8 reviews.
Good quality regulator
Have 3 of the 20 amp models very good units easy to in stall and easy to setup one in my RV set up on a 340 amp lithium battery and a 250 watt panel One in the RV shed on 2 agm 130 batteries also on 250 watt panel and a third will be set up on my RV car trailer for added boost for the RV when in tow also on a 250 watt panel. Would recommend to anyone how would like good reliable solar system .Doug Evans on 14 September 2021
MPPT Solar Charge Controller
Does everything it said it would do - satisfied customer.Adrian T on 1 December 2020
Seems like a good product but need more input on best way to set up as I have little idea how solar works bestEdward G on 29 September 2020
No problems with purchase,tried to purchase 5m tem
as aboveJOHN H on 2 June 2020
Very good quality
The first on was so good so I bought another one for my pump house.Paul F on 18 February 2020
|EPSolar 20A MPPT Regulator|
|Nominal system voltage||12/24VDC Automatic|
|Rated charge current||20A|
|Rated discharge current||20A|
|Battery input voltage range||8~32V|
|Max. PV open circuit voltage||100V(at minimum operating environment temperature)
92V(at 25℃ environment temperature)
|MPP voltage range||VBAT +2V～ 72V|
|Max PV input power||12V system 260W
24V system 520W
|Equalize charging voltage||Sealed: 14.6V,
|Boost charging voltage||Gel: 14.2V
|Float charging voltage||13.8V|
|Low voltage reconnect voltage||12.6V|
|Low voltage disconnect voltage||11.1V|
|Self consuption||≤20mA/12V; ≤16mA/24V|
|Temperature compensation coefficient||-3mV/ ºC/2V(25 ºC)|
|Dimensions||220mm x 154mm x 52mm|
|Working temp.||-25oC ~ +45oC|
For more information, please read our full warranty policy