Welcome to IHI Energy Storage
IHI Energy Storage (ES) is a Systems Integrator who designs, develops, installs, commissions and supports energy storage systems for the electric grid. IHI ES selects system components from leading manufacturer’s and assembles them into a complete system, designed to uniquely satisfy each customer’s specific requirements. The focus of each system is the proprietary suite of software known as ESWare. The ESWare software suite is a collection of tools designed to support customers' expanding needs in the grid level energy storage market.
When a customer does not know exactly what size system they require, then IHI can provide the analytical service to optimize the system for the best financial return. Working with the customer, IHI will help to define the system dispatch strategy within the defined constraints of the project. Using the ES/Analyzer tool, IHI will identify the optimal system specifications. The result will be a summary report which includes an investment grade pro-forma outlining project profitability, IRR and ROI. The ES/Analyzer is a unique software tool incorporating years of experience and knowledge that will provide the customer with the best solution available.
The purpose of any system is to ultimately provide the most energy efficient results and thus produce the best financial return possible. This is exactly what the ES/Optimizer is intended to do. Understanding the Energy Storage System’s current State of Charge (SOC), the ES/Optimizer will then consider many additional inputs from outside sources such as weather forecasts, load forecasts and market prices. Using stochastic programming these inputs will be used to model the optimal demand and SOC target. This continuous optimization is fed to the controller, ES/Pilot to produce the best possible financial return for the customer’s deployed asset.
The operational component of ESWare is the ES/Pilot. This software runs the control loop provided by the design team and, depending on the selected mode of operation, dispatches the distributed components to deliver a system-level response to ISO inputs, customer inputs, equipment limits and other relevant data. With ES/Pilot, changing the response of the system to autonomous operation is as straightforward as designing a Matlab® Simulink model and plugging it into the tool. This permits rapid re-deployment of the ESS based on changing market conditions without major development or implementation expense.