The revolutionary GenStar represents Morningstar’s best engineering efforts brought together in a single design, with full, advanced communications and control features built-in– plus the ability to add more technology to any system through our innovative ReadyRail expansion technology. 
ReadyBlock™snap-in modules make it easy to add key features when needed—such as BMS, Shunt and Relay capabilities-- ensuring a future-proofed system which can always be upgraded and is never obsolete. Equally important, GenStar MPPT is not just “compatible” with advanced battery chemistries such as lithium-- GenStar was engineered with lithium in its DNA. 
In short, we designed GenStar MPPT to be the industry’s first truly “future-proofed” charging system, one that can grow with a solar powering system as needs change. The new GenStars feature best-in-class efficiency and extremely low self-consumption, thanks to fanless design along with our acclaimed TrakStar™ MPPT technology. Full communications capability as a standard feature and international certifications for global use complete Morningstar’s next generation of charge controllers—and set a new bar for the rest of the industry. 

KEY FEATURES AND BENEFITS
  • Full network integration without requiring adapters or extra equipment–Modbus and ModbusIP via 485, Ethernet, WiFi, MS-CAN connects MS Devices (proprietary), GS network information bridging.
  • WiFi, and Bluetooth connectivity with a mobile device and app for easy connection, dashboard views, downloading data and firmware updates. It also includes our LiveView 2.0 web app interface onboard
  • Powerful Load Control – built-in 30A load capability, unique for controllers in this power class
  • Oversized PV Array Input capability – array input power rating @ 150% meets today’s system design needs for PV oversizing
  • Extensive electronic protections include cold-weather lithium “fold back” circuitry to guard against cold-weather charging damage. Also, short-circuit, over-current and reverse polarity to ensure the controller will not be damaged by wiring mistakes or overloads
  • Fanless design for improved efficiency and exceptional long-term reliability
  • ReadyBlock expansion system through exclusive ReadyRail design achieves true controller technology integration. All information is instantly available since it’s actually part of the hardware and software of the charge controller itself, instead of outside the system as with a typical stand-alone accessory device. Available ReadyBlock modules include:
  • ReadyShunt – battery metering/monitoring, key metrics including state of charge (SOC), energy in/out (Amp hours), current measurement for system sources and loads, and more
  • ReadyBMS – full closed-loop communications and control with lithium batteries
  • ReadyRelay – signaling (dry contact), advanced load control
Technical Specifications

Charge Rating

100 amps

Max. PV Open Circuit Voltage (Voc)

200 volts

Nominal Battery Voltage

12, 24, 36, or 48V

Max. Output / Max PV Input* – 12 volt battery

1330W / 2000W

Max. Output / Max PV Input* – 24 volt battery

2660W / 4000W

Max. Output / Max PV Input* – 48 volt battery

5320W / 8000W

Peak efficiency

99%

Battery Operating Voltage Range

8-72Vdc

Load Current

30A

Max. Self-consumption

<3 Watts

Operating Temperature Range

-30C to +45C (full power); derate to 60C

Warranty

5 Years

Built-in meter

Yes

CE and RoHS compliant

Yes

IEC 62109-1

Yes

ETL Listed [UL-1741 and Canadian CSA C22.2 No.107.1.01]

Yes

FCC Class B Part 15 Compliant

Yes

Manufactured in a Certified ISO 9001 Facility

Yes

I/O, COMMUNICATION, INTERFACES

SD Card for logging, firmware updates, setpoints (unique with all 3 functions). 

USB-C for data, RS232/EIA-485 ports. Ethernet, WiFi (future), MS-CAN

BATTERY CHEMISTRIES SUPPORTED

Lithium (multiple types), Lead-Acid (all types), NiCad, Flow

Product Weight

16 lb 7oz / 7.46 kg

Product Dimensions

14.19 x 8.74 x 6.70 in / 360.4 x 222 x 170.2 mm



*Buyers outside Canada are responsible for the customs brokerage, import duties and fees charged by the courier.