The NEW EcoBoost MPPT is a Maximum Power Point Tracking (MPPT) solar charge controller within Morningstar’s Essential Series . This controller was developed for residential and leisure consumer applications where an MPPT controller is desired to provide additional power and accommodations for modules that are not supported by other types of controllers. Metered and non-metered versions of this product are available at 20, 30, & 40 amp charge ratings for 12 and 24 volt battery systems. Two USB-A ports for charging multiple mobile phones/tablets 3 Amps of USB charging capacity Metered and non-metered versions Four stage battery charging Dusk ‘til dawn lighting control Load control Electronic and environmental protections Wide operating temperature range Specifications SR-EB-MPPT-20 SR-EB-MPPT-30 SR-EB-MPPT-40 Voltage Accuracy <= 0.1% +/- 50mV Maximum PV open-circuit voltage 120V Self-Consumption <1.2 Watts LED Indications (1) status, (3) Battery state of charge Operating Temperature -40°C to + 60°C Storage Temperature -40°C to + 80°C Humidity 100% non-condensing Enclosure IP20, Type 1 Solar Input overload, short-circuit, high voltage, reverse polarity, high temperature, nighttime reverse current Battery reverse polarity (no battery removal) 4-Stage charging Bulk, Absorption, Float, Equalize Set-points Absorption, Float, Equalize, HVD Low Voltage Disconnect, Low Voltage Reconnect Settings 11.4 V / 12.6 V or Custom (x2 for 24 volt systems) Lighting Settings Dusk to Dawn CE, TUV Listed IEC 62109 Part Number Load Current Rating Weight W x L x D Battery Voltage Range Nominal Battery Voltage MOR-SR-EB-MPPT-20 20 Amp 1.4 kg 196mm x 173mm x 71mm 10-35V 12V or 24V auto-detect MOR-SR-EB-MPPT-30 30 Amp 1.4 kg 196mm x 173mm x 71mm 10-35V 12V or 24V auto-detect MOR-SR-EB-MPPT-40 40 Amp 1.4 kg 196mm x 173mm x 71mm 10-35V 12V or 24V auto-detect