Blue Sky Solar Boost 3024Di Charge Controller, 12/24VDC 30A


Patented Maximum Power Point Tracking technology allows Solar Boost 3024Di to increase charge current up to 30% or more compared to conventional charge controllers. The 3024i is capable of operating a 24 volt array and stepping down to charge a 12 volt battery. Solar Boost 3024Di provides an advanced fully automatic 3-stage charge control system to ensure the battery is properly and fully charged, resulting in enhanced battery performance with less maintenance. An automatic or manual equalize function is also provided to periodically condition flooded lead-acid batteries.

To further enhance versatility, a user configurable auxiliary output and Blue Sky Energy's advanced IPN network interface are also included.The user configurable auxiliary output can serve as either a 20 amp load controller, or as a 2 amp auxiliary battery charger. The load control feature can be used to limit excessive battery discharge in unattended remote systems, whereas the auxiliary battery charge feature is ideal for charging a separate battery such as the engine battery in an RV. Blue Sky Energy's advanced Integrated Power Net, or IPN Network, allows up to 8 IPN capable charge controllers to communicate with each other and operate as a single machine rather than separate charge controllers. The IPN network also allows networked controllers to share an optional battery temperature sensor and remote display. The IPN network does not require a display or other special hardware to operate.

Features and Benefits

Patented MPPT Technology Increases Charge Current up to 30% Or More!
30 Amp 12/24 Volt Rating Supports A Wide Range Of Applications
Auxiliary Output Serves As 20 Amp Load Controller Or 2 Amp Battery Charger
IPN Network Interface Coordinates Multiple Controllers & Shares Optional Battery Temperature Sensor & Display
Optional IPN-ProRemote Display Provides Complete Charge Control & Battery System Monitoring, Eliminating The Need for A Separate Battery Monitor Device
3-Stage Charge Control With Filtered PWM Output & Auto/Manual Equalization Improves Battery Performance & Life
MPPT Power Converter Can Charge 12Volt Batteries From 24 Volt PV Modules
Durable Powder Coat Finish & Conformal Coated Electronics Resist Corrosion
Full 24 Month Limited Warranty, Optional Extended Coverage Available
Specifications Solar Boost 3024Di

Output Current Rating
Nominal Battery Voltage 12 / 24VDC
PV Input Voltage 57VDC maximum
Power Consumption 0.35W Typical standby
1.0W Typical charge on
Charge Algorithm 3-stage Bulk/Acceptance/Float (Full charge can be based on net charge current matched to battery amp-hours )
Acceptance Voltage 14.4VDC (range 14.0 – 14.8VDC , 10.0 – 40.0VDC )
Float Voltage 13.4VDC (range 13.2 – 13.8VDC , 10.0 – 40.0VDC )
Equalization Voltage 15.2VDC (range 10.0 – 40.0VDC ), automatic or manual operation
Single output field configurable as either: 20 Amp load controller –or– 2 Amp auxiliary battery charger
2 Amp typical, same charge voltage as primary battery
Auxiliary Output Function
Aux. Battery charge
Load Control 20 Amp maximum; ON @ ≥12.6VDC / OFF @ ≤11.5VDC (Range 10.0 – 40.0VDC , or net battery amp-hours )
Temperature Compensation Optional temperature sensor adjusts charge voltage set points based on measured battery temperature, -5.00 mV/°C/cell correction factor (Range -0.00 – -8.00 mV/°C/cell )
Sensor range -60 – +80°C
Power Conversion Efficiency 97% Typical @ 28 Volt 24 Amp Output
Cabinet Dimension 6 7/8”H x 6 5/8” W x 3 3/8”D (17.4cm x 16.8cm x 8.59cm)
Analog Input Accuracy / Range
Battery & Aux. Battery voltmeters, 40.0VDC ±0.50% FS
PV voltmeter, 60.0VDC ±0.50% FS
Input/Output ammeters 35.0A ±0.50% FS
Environmental -40 – +40°C, 10 – 90% RH non-condensing

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  • Model: SB3024Di
  • Manufactured by: Blue Sky

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