The local controller evaluates system limits, component readiness, measured power.
AC-coupled battery storage combines batteries, power conversion equipment, meters, and site controls that must operate as one system. Uncoordinated setpoints can violate equipment limits or miss the intended energy policy. Operators also need a consistent view of power flow and system readiness. Separate interfaces slow commissioning and fault response.
AC-Coupled Battery Energy Control provides a unified local control interface for an AC-coupled battery energy storage system. The nController dashboard configures and runs energy policies while coordinating battery and power-conversion components. Operators inspect system status and operating limits from a browser and use the controller as the site-level decision layer.
The nController is installed on the battery energy storage system’s local network and connected with the BMS, power conversion equipment, meters, and related controls over Ethernet. It collects component status and power measurements, evaluates configured operating limits, and runs the selected energy policy. The local dashboard supports setup, supervision, and diagnostics, while the controller issues coordinated setpoints and commands to keep the AC-coupled system operating as one resource.
Vendor documentation: vendor website
Evidence level: L1 · Vendor-stated: how evidence levels work
Faster Commissioning: Configure and test coordinated storage operation through one local interface
Consistent Setpoints: Apply system limits before dispatching battery and power-conversion equipment
Clearer Operations: Give site teams one view of component readiness and energy-policy status
Local Continuity: Run control policies at the site without depending on a public cloud service
View component status, operating limits, measured power, and controller readiness
Configure and run system-level operating rules for the AC-coupled battery plant
Align commands and setpoints across the BMS, PCS, meters, and site controls
Evaluate component constraints before issuing battery and power-conversion commands
Exchange measurements and controls with local energy storage equipment
Inspect controller, network, policy, and component status during commissioning and service
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