The Victron Blue Solar MPPT 150/35 is capable of controlling up to 500W (12V), 1000W (24V), 1500W (36V), or 2000W (48V) of solar panels. If more PV power is connected, the controller will simply limit the current to the rated level. Besides great build quality, the BlueSolar has a number of unique features:
Ultra-fast Maximum Power Point Tracking (MPPT): Especially in 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.
Advanced Maximum Power Point Detection: If partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPT's tend to lock to a local MPP, which may not be the optimum MPP. The innovative BlueSolar algorithm will always maximize energy harvest by locking to the optimum MPP.
Outstanding conversion efficiency: No cooling fan. Maximum efficiency exceeds 98%. Full output current up to 40°C (104°F).
Flexible charge algorithm: Fully programmable charge algorithm (see the software page on our website), and eight preprogrammed algorithms, selectable with a rotary 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.
Internal temperature sensor: Compensates absorption and float charge voltage for temperature.
Real-time data display options:
Apple and Android smartphones, tablets and other devices via optional Bluetooth low energy dongle.
MPPT Control - compact and affordable display.