MPPT 75/10, 75/15, 100/15, 100/20-48V

Ultra-fast Maximum PowerPoint Tracking (MPPT) 

Especially in the case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.  

Load output 

Over-discharge of the battery can be prevented by connecting all loads to the load output. The load output will disconnect the load when the battery has been discharged to a pre-set voltage. Alternatively, an intelligent battery management algorithm can be chosen: see Battery Life. The load output is short-circuited proof. Some loads (especially inverters) can best be connected directly to the battery, and the inverter remote control is connected to the load output. A special interface cable may be needed, please see the manual.  

Battery Life: intelligent battery management 

When a solar charge controller is not able to recharge the battery to its full capacity within one day, the result is often that the battery will continually be cycled between a ‘partially charged’ state and the ‘end of discharge’ state. This mode of operation (no regular full recharge) will destroy a lead-acid battery within weeks or months. The Battery Life algorithm will monitor the state of charge of the battery and, if needed, day by day slightly increase the load disconnect level (i.e. disconnect the load earlier) until the harvested solar energy is sufficient to recharge the battery to nearly the full 100%. From that point onwards the load disconnect level will be modulated so that a nearly 100% recharge is achieved about once every week. 

Programmable battery charge algorithm 

See the software section for details  

Day/night timing and light dimming option 

See the software section for details  

Programming, real-time data and history display options 

- Color Control GX or other GX devices: see the Venus documents on our website. 

- A smartphone or other Bluetooth-enabled device: VE.Direct Bluetooth Smart dongle needed.

Got more concerns or want to know more about our products? Visit our Customer Support Page, or call (02) 5761 0297 for quick assistance.

Download The Manual Here