MPPT Solar Charge Controller

When light intensity is changing continuously, our ultra fast MPPT solar charge controller will improve energy harvest by up to 30% compared to PWM charge controllers if compared to slower MPPT controllers up to 10% in efficency.

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Product Details

Untra-fast Maximum Power Point Tracking (MPPT solar charge controller) 

Advanced Maximum Power Point Detection in case of partial shading conditions 

If partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPT tends to lock to a local MPPT, which may not be the optimum MPPT. The innovative leyu algorithm will always maximize energy harvest by locking to the optimum MPPT.

Outstanding conversion efficiency 

Our MPPT 100-30 does not need cooling fan. Maximum efficiency exceeds 98%. Full output current up to 40°C (104°F).

Flexible charge algorithm 

Fully programmable charge algorithmand eight switch. 

Extensive electronic protection 

Over-temperature protection and power derating when temperature is high. PV short circuit and PV reverse polarity protection. PV reverse current protection.

Following is our specification for this 100V open circuit voltage MPPT solar charge controller Model number is MPPT100-30 model:

MPPT Solar charge controller

MPPT 100/30

MPPT 100/50

System voltage

12/24 V Auto Select

Maximum output current

30 A

50 A

Maximum PV power, 12V 1a,b )

440 W (MPPT range 15 V to 80 V )

700 W (MPPT range 15 V to 70 V resp.95V)

Maximum PV power, 24V 1a,b )

880 W (MPPT range 30 V to 80 V )

1400 W (MPPT range 30 V to 70 V resp.95V)

Maximum PV open circuit voltage

100 V

Maximum efficiency



10 mA

Charge voltage 'absorption '

Default setting:14,4 V / 28.8 V (adjustable)

Charge voltage 'float '

Default setting:13,8 V / 27,6 V(adjustable)

Charge algorithm

multi-stage adaptive

Temperature compensation

-16 mV / °C resp.-32 mV / °C


Battery reverse polarity (fuse, not user accessible)

Output short circuit Over temperature

(MPPT 100/50:PV reverse polarity)

Operating temperature

30 to +60°C (full rated output up to 40°C)



Data communication port


See the data communication white paper on our website


Blue (RAL 5012)

Terminals(fine / single wire)

13 mm² / AWG 6

Protection category

IP43 (electronic components ), IP22 (connection area)

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