Morningstar GenStar MPPT-100: The Future of DC System Control The Morningstar GenStar MPPT-100 (GS-MPPT-100M-200V) is the industry's first truly "future-proof" 100-amp charge controller. Part of the new Integrated Series, it combines 99% peak efficiency with the innovative ReadyRail™ expansion system. Designed with "Lithium in its DNA," the GenStar supports advanced communication with battery banks while offering a built-in 30A load controller—a feature unique in this power class. Technical Specifications & Documentation Click here to open the GenStar MPPT-100 (GS-MPPT-100M-200V) Datasheet Industry-Leading Features & Expansion ReadyRail™ Expansion: Snap-in ReadyBlocks (sold separately) to add BMS communication, Shunt metering, or Relay signaling without external wiring. High-Voltage Input: 200V Voc limit allows for larger, more efficient solar arrays. Lithium Ready: Featuring cold-weather "fold-back" circuitry to protect lithium batteries from charging damage in extreme temperatures. Advanced Connectivity: Built-in Ethernet, Wi-Fi, Bluetooth, and RS-485. Includes the LiveView 2.0 web interface for local or remote monitoring. 30A Load Control: Integrated load terminals for direct DC appliance control, programmable through the digital interface. Maximum Power Ratings (100A Output) 12V Battery System 1350W Nominal / 2000W Max PV Input 24V Battery System 2700W Nominal / 4000W Max PV Input 48V Battery System 5400W Nominal / 8000W Max PV Input Technical Specifications Max. PV Open Circuit Voltage 200 Volts Peak Efficiency 99% Integrated Load Control 30 Amps Self-Consumption < 3 Watts Warranty 5 Years