Doosan GridTech

The rapid expansion of renewable energy sources has created a critical need for stable, responsive management of battery energy storage systems (BESS). Doosan GridTech DG-IC addresses this by providing a robust platform that bridges the gap between hardware and the electrical grid, ensuring that energy storage assets operate safely and efficiently.

Utility companies and independent power producers use this software to manage complex energy portfolios, including standalone storage and hybrid solar-plus-storage sites. By providing precise control over how batteries charge and discharge, the platform helps operators maintain grid reliability, meet regulatory requirements, and maximize the economic return on their infrastructure investments.

What Is Doosan GridTech DG-IC?

Doosan GridTech DG-IC, formally known as the Intelligent Controller, is a software-based Energy Management System (EMS) and Power Plant Controller (PPC). It is designed to provide sub-cycle control and real-time visibility for large-scale battery storage installations. The platform is vendor-neutral, meaning it can integrate with various battery manufacturers and power conversion systems, giving operators flexibility in their hardware choices.

The system is used by utilities, developers, and asset managers to orchestrate the behavior of distributed energy resources (DERs). It works at the site level to manage power targets, frequency response, and voltage regulation. Doosan GridTech is a global provider with over 30 installations across the Americas and Asia-Pacific, backed by the 128-year industrial legacy of the Doosan Group.

Features

• Real-Time Power Plant Control: Manages active and reactive power targets with sub-cycle processing speeds to ensure stable grid interaction.
• Hybrid System Optimization: Orchestrates combined assets, such as solar-plus-storage, to maximize energy output and storage utilization.
• Hardware-Agnostic Integration: Supports a wide range of batteries, inverters, and transformers, preventing vendor lock-in for project developers.
• Open Standards Support: Built on industry protocols like MESA, SunSpec, DNP3, and Modbus to ensure compatibility with existing utility infrastructure.
• Advanced Configurability: Allows operators to set specific operating modes, such as peak shaving, frequency regulation, or automated arbitrage.
• OneUI Dashboard: Provides a browser-based, role-based interface for clear visibility into system health, performance metrics, and active alerts.
• Cybersecure Architecture: Features a secure design with ongoing updates and support to protect critical infrastructure from digital threats.

Screenshots

Doosan GridTech DG-IC Pricing

Pricing is not publicly listed. Doosan GridTech is quoted per deployment, so the number depends on what the sales team scopes with you.

Since the software is typically deployed as part of a large-scale industrial project, costs are generally calculated based on the size of the installation (MWh), the complexity of the site integration, and ongoing service agreement requirements.

Integrations

• Hardware Integrations: Compatible with major Battery Management Systems (BMS) and Power Conversion Systems (PCS) from various global vendors.
• Industrial Protocols: Supports DNP3, Modbus (TCP/RTU), and MESA standards for seamless communication with SCADA systems.
• Analytics Tools: Integrates directly with Doosan GridTech Performance Analytics (DG-PA) for long-term health tracking and degradation modeling.
• Cloud Services: Facilitates data flow between on-premise controllers and cloud-based monitoring modules for remote oversight.

How to Set Up Doosan GridTech DG-IC

1. Consultation and Site Audit: Work with Doosan engineers to define the project goals and technical requirements.
2. Hardware Selection and Procurement: Identify compatible batteries and inverters through the vendor-neutral platform.
3. Controller Hardware-in-the-Loop (C-HIL) Simulation: Test the software configuration in a lab environment to validate performance against grid rules.
4. On-Site Installation and Integration: Deploy the controller hardware and establish communications with all site assets.
5. Commissioning and Testing: Conduct rigorous on-site testing to ensure the system responds correctly to grid demands.
6. Handover and Training: Transition the system to the operations team and establish long-term service agreements.

How to Use Doosan GridTech DG-IC

An operator typically uses the OneUI dashboard to monitor the real-time state of charge (SoC) across the battery fleet. Throughout the day, the system automatically responds to grid signals for services like frequency regulation or voltage support based on pre-configured logic.

Asset managers use the platform to generate performance reports and check for system alerts. If an abnormality is detected in a specific battery string, the user can drill down into the data to diagnose the issue. The workflow often involves shifting between high-level portfolio oversight and granular site-level control to ensure all assets are performing within their warranty limits.

What You Can Manage with Doosan GridTech DG-IC

• Energy Dispatch Logic: Control when and how much power is sent to or taken from the grid.
• Real-Time Grid Compliance: Manage voltage, frequency, and power factor to meet utility requirements.
• Battery Health and Safety: Monitor temperatures, cell voltages, and auxiliary systems to prevent failures.
• Revenue-Generating Services: Automate participation in energy arbitrage and ancillary service markets.
• Hybrid Power Flows: Balance the output of solar arrays with the storage capacity of batteries.
• Performance Analytics: Track historical data to identify trends in efficiency and degradation.

FAQs

What does Doosan GridTech DG-IC do?

It is an intelligent software controller that manages the operation of grid-scale battery energy storage systems. It ensures the batteries interact safely with the electrical grid while optimizing for performance and economic goals.

Who is Doosan GridTech DG-IC best for?

The platform is designed for electric utilities, independent power producers (IPPs), and large-scale renewable energy developers. It is ideal for those managing complex or multi-vendor energy storage portfolios.

Is Doosan GridTech DG-IC free?

No, it is a professional-grade enterprise software solution. It is typically sold as part of a system integration package or through a custom software licensing agreement.

Does Doosan GridTech DG-IC support integrations?

Yes, it is built on open standards like MESA and DNP3. This allows it to integrate with various battery brands, inverters, and utility SCADA systems.

What are the main limitations of Doosan GridTech DG-IC?

The system is highly specialized for grid-tied, large-scale storage and is not intended for off-grid residential use. It also requires professional engineering for initial setup and site-specific configuration.

What are the best alternatives to Doosan GridTech DG-IC?

Common alternatives in the BESS and EMS space include Schneider Electric EcoStruxure, GE Vernova’s storage solutions, and Fluence OS. Choice often depends on existing hardware preferences and specific grid service requirements.