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wiezon Energy · ESS

Monitor your ESS.
Control charging and discharging.

We connect power conversion systems, batteries and generation equipment for monitoring and operational control. Our experience includes microgrid projects in the Maldives and energy facilities in Korea, covering local and central monitoring and power management systems.

Every site's equipment.
One operational view.

Collect data from power conversion systems, batteries and meters, with the information each local and central team needs. Monitoring screens give operators a clear view of equipment status and history.

Multiple systems. One operational view.

Combine data from power conversion systems, batteries, photovoltaics, advanced metering infrastructure and generators to monitor operational status.

Connect fault detection with control

Configure equipment alarms, automatic charging and discharging stops, and PCS operating modes to match site policies.

Local and central operations

Set up local operations centers (LOC) and a central operations center (TOC) to manage each facility's status and history.

01

Equipment connectivity and data collection

Connect on-site power equipment and consolidate operational status and energy data.

  • PCS·Battery·PV·AMI·Generator interconnection
  • Modbus·HTTP·TCP/IP socket support
  • Data collection/storage/statistical graph

02

Status monitoring and operational control

Process alarms as equipment status changes and configure the power management system around equipment and site control policies.

  • Equipment error alarm/processing history
  • Automatically stops charging and discharging in abnormal conditions
  • PCS operating mode support

03

Connect on-site and central operations

Build an operational view for one facility or central monitoring across multiple sites.

  • Local monitoring LOC
  • Central integrated monitoring TOC
  • Operation dashboard/statistics by facility

From monitoring
to operational control.

Configure data collection, alarms and control to match device protocols and permitted operations. Charging and discharging stop conditions and PCS modes are configured and tested against equipment characteristics and operational policies.

Equipment and connectivity

  • PCS·Battery
  • PV, AMI, generator
  • Modbus·HTTP
  • TCP/IP socket

Monitoring and control

  • Operation status by facility
  • Abnormal state alarm/processing history
  • Automatic stop of charging and discharging
  • PCS operation mode

Local and central monitoring

  • Local monitoring LOC
  • Central monitoring TOC
  • Equipment Operations Dashboard
  • Statistical data and graphs

Implementation and operations

  • ESS·Micro Grid monitoring
  • PMS management system
  • Equipment and control system interconnection
  • Operation handover and maintenance

Implementation experience

2019

Seoul Energy Corporation ESS

ESS system implementation for an energy facility.

2018

Seoul Energy Dream Center ESS

On-site ESS implementation, monitoring and power management system configuration.

2016–2017

Maldives microgrid and ESS

Monitoring and communications system implementation for microgrid and PNE Solution ESS projects.

Your implementation roadmap

We review your business and existing systems, then agree on the scope and schedule.

  1. 1

    Define equipment and monitoring scope

    Identify the equipment, protocols and information needed by local and central teams.

  2. 2

    Configure monitoring and control

    Connect equipment communications and configure status, alarm and reporting screens alongside charging and discharging policies.

  3. 3

    Validate against site conditions

    Check collected data against the equipment and verify alarms and controls before handing over operations.

Frequently asked questions

Can equipment from different manufacturers be monitored together?

We support Modbus, HTTP and TCP/IP socket integration for power conversion systems, batteries, photovoltaics, metering infrastructure and generators. We align each manufacturer's data fields and interfaces for consolidated monitoring.

Do you support automatic charging stops and PCS operating modes?

Yes. We support automatic charging and discharging stops triggered by equipment faults, as well as PCS operating modes. Conditions are configured and tested within the control commands, permissions and operating policies supported by the equipment.

Do we need to replace our existing PMS or central system?

We review your current interfaces and the functions you want to retain, then consider integration or partial replacement. The required screens and data define the implementation scope.

What information is needed for a quote?

Please share the number of sites, equipment types and quantities, communication standards, data requirements, and monitoring and control needs. We also review on-site work, infrastructure and operational support.

Plan your ESS monitoring
and control system.

We help define your monitoring and power management system based on your equipment, sites and required controls.