Microgrid Controllers

Unify your power and performance with Generac Link Microgrid Controllers.

From manufacturing and data centers to healthcare, municipal, telecom, and commercial facilities, these intelligent controllers integrate solar, storage, and generator assets into one seamless energy system. Built for reliability, scalability, and real-time control, they help you reduce demand charges, strengthen resilience, and enable grid participation—all while keeping your operations running efficiently. With advanced analytics and autonomous energy management, Wolter and Generac deliver the clarity, confidence, and control you need to power forward without interruption.

Wolter is an authorized Generac dealer for Wisconsin & Upper Michigan only. Contact us to learn more.

Generac provides tailor-made Microgrid Solutions for Every Business Need

From generators, to transfer switches, to mobile power, Wolter can equip your facility with energy solutions from Generac. Contact us today to learn how you can manage all of your industrial energy needs from one easy to use system.

  • Manufacturing: Ensure continuous production with reliable backup power.
  • Healthcare: Protect critical operations and sensitive equipment with seamless energy management.
  • Commercial: Optimize energy costs and boost operational efficiency while reducing your carbon footprint.
  • EV Charging: Power your electric vehicle fleets with reliable and scalable energy solutions.

ARC Pro Microgrid Controller

Connect resources, control with confidence

The ARC Pro Cabinet is the most capable and durable hardware option for running the ARC Software.

  • Active Cooling allows for installation in more extreme environments
  • Touchscreen increases ease of operation and on-site access

Specifications

  • Model: ARC PRO
  • Voltage: 100 – 240V AC Single Phase
  • Frequency: 50/60 Hz
  • Current Requirement: 2A @ 120V AC
  • Mounting Style: Wall Mount
  • Certification: UL 508A

ARC Microgrid Controller

A control solution right-sized for your project

The ARC Cabinet is a lighter-weight and more compact hardware solution that runs the same ARC Software as ARC Pro.

  • Efficiency meets Size: the ARC Cabinet is ideal for projects with fewer assets or reduced complexity.
  • Perfect for sites with no on-site GUI requirements

Specifications

  • Model: ARC
  • Voltage: 100 – 240V AC Single Phase
  • Frequency: 50/60 Hz
  • Current Requirement: 2A @ 120V AC
  • Mounting Style: Wall Mount
  • Certification: UL 508A

Revenue Meter Cabinet (RMC)

Power Metering Simplified

The Generac RMC integrates seamlessly with the Generac ARC, allowing for precise system metering for loads or energy sources.

  • Revenue-grade power meter with accompanying current transformers ready to install at any point in your microgrid
  • One-stop solution for wiring, commissioning, and troubleshooting support
  • Seamless integration into your Generac control hardware ecosystem

Specifications

  • Model: RMC
  • Voltage: 100 – 346 VAC L-N
  • Frequency: 50/60 Hz
  • Current Requirement: 1A
  • Mounting Style: Wall Mount
  • Certification: UL 508A

Load Control Center (LCC)

Prioritize your power flows, extend battery life

The Generac LCC is a flexible load control solution designed to extend battery life during grid outages.

  • Manage up to four load groups at state-of-charge setpoints easily configurable in the Generac ARC user interface
  • Send configurable discrete signals to third-party devices to indicate system status
  • Simplify field installation for both new and existing builds

Specifications

  • Model: LCC
  • Voltage: 24 VDC
  • Frequency: N/A
  • Current Requirement: 2A
  • Mounting Style: Wall Mount
  • Certification: UL 508A

Protective Relay Cabinet (PRC)

Streamlined microgrid islanding

The Generac PRC is a ready-to-deploy microgrid islanding solution that offers grid failure detection, sub-cycle grid isolation, and protected grid
resynchronization.

  • Utility-grade, industry-preferred solution programmed by the Generac microgrid experts
  • Simplifies utility interconnection approval and field installation

Specifications

  • Model: PRC
  • Voltage: 24 VDC
  • Frequency: N/A
  • Current Requirement: 2A
  • Mounting Style: Wall Mount
  • Certification: UL 508A

Generator Connect Cabinet (GCC)

Generator Integration Simplified

The Generac GCC is a standardized generator start/stop, synchronizing, and paralleling solution enabling generator and energy storage system (ESS) paralleling in microgrid applications.

  • Parallel and cycle charge ESS with existing generator
  • Avoid costly generator field upgrades
  • Seamless integration into your Generac control hardware ecosystem

Specifications

  • Model: GCC
  • Voltage: 9 – 36 VDC
  • Frequency: N/A
  • Current Requirement: 5A
  • Mounting Style: Wall Mount
  • Certification: UL 508A

From Generators to Energy Storage, integrate your industrial energy systems all in one place

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