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Morningstar EcoPulse Solar Controller – Metered


  • High Reliability – conformally coated circuit board and corrosion resistant terminals.
  • Robust Thermal Design – extruded aluminum heatsink dissipates heat quickly without using cooling fans.
  • Durable Casing – high strength polycarbonate case.
  • LED Fault Indications – alert when short circuit, over current, high voltage, and other error conditions take place.
  • Automatic Solar Based Lighting Control – field adjustable dusk ‘til dawn setting.
  • Adjustable Charge Settings – seven presets and a custom setting can be set via DIP Switches or by the meter display buttons.
  • Adjustable Load Control – load control can be adjusted via meter display.
  • Optional Meter – multi-lingual interface with scroll buttons to adjust the settings and display metrics.


Morningstar EcoPulse 10amp w/-MeterMorningstar EcoPulse 20amp w/-MeterMorningstar EcoPulse 30amp w/-Meter
Nominal Battery Voltage12V or 24V auto-detect
Battery Voltage Range10-35V
Voltage Accuracy<= 0.1% +/- 50mV
Maximum Battery Current10A, 20A or 30A
Maximum PV open-circuit voltage60V
Load Current Rating10A, 20A or 30A
Self-Consumption<15mA; <20mA (meter)
LED Indications(1) status, (3) Battery state of charge
Transient Surge Protection1500 Watts (solar, battery, load)
Operating Temperature-40°C to + 45°C
Storage Temperature-40°C to + 80°C
Humidity100% non-condensing
Tropicalizationconformal coating, marine-rated terminals
Dimensions (W x L x D)15.3 x 10.5 x 5.5 cm
6.0 x 4.1 x 2.2 in
Weight0.4 kg / 1.0 lbs
Wire Size RangePower Terminals: 2.5 – 16 mm2 / 14 – 6 AWG
Battery/Temp. Sense: 0.25 – 1.0 mm2 / 24 – 16 AWG
EnclosureIP20, Type 1
Electronic Protections
Solar Inputoverload, short-circuit, high voltage, reverse polarity, high temperature, nighttime reverse current
Load Outputoverload, short-circuit, high temperature, reverse polarity
Batteryreverse polarity (no battery removal)
Battery Charging
4-Stage chargingBulk, Absorption, Float, Equalize
Temperature Compensation Coefficient-30mV/°C/12volt
Set-pointsAbsorption, Float, Equalize, HVD
Load & Lighting Control
Low Voltage Disconnect, Low Voltage Reconnect Settings11.4 V / 12.6 V or Custom (x2 for 24 volt systems)
Lighting SettingsDusk to Dawn
CE, TUV ListedIEC 62109
Resolution128 x 64 pixels
Viewing Area5.0 cm x 2.5 cm

Note: Specifications subject to change without notice.


Remote Temperature Sensor (RTS)

Note: Specifications subject to change without notice


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