20A Tracer MPPT Solar Charge Controller Regulator

SKU: 2210RN
In Stock (ready to ship)
Free delivery Australia wide!

Buy now, pay later

Interest free instalments

Four equal payments of $54.75/fortnight, with instant approval online. Learn more


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

Electronic Protections:

  • 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 4.50/5 based on 6 reviews.


Seems like a good product but need more input on best way to set up as I have little idea how solar works best

on 29 September 2020

No problems with purchase,tried to purchase 5m tem

as above

on 2 June 2020

Very good quality

The first on was so good so I bought another one for my pump house.

on 18 February 2020

20A Tracer MTTP Solar Charge

Very happy

on 13 August 2019

Solar charge controller regulator

So far so good. Testing at home. Haven't gone camping yet but am sure will be a huge improvement to what I have now. Thank you for your prompt delivery

on 6 September 2017
Write a product review


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,
Flooded: 14.8V
Boost charging voltage Gel: 14.2V
Flooded: 14.8V
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
Power terminals 6AWG(16mm2)
Net weight 1.1kg
Enclosure IP30 (indoor)


2 year regulator warranty - 2 year full replacement warranty guaranteed from manufacturer's defects

For more information, please read our full warranty policy

Not sure what you need?
We're here to help!
  • Expert advice
  • Customised systems
Freecall 1800 853 315