A medium storage system typically refers to an energy storage system (ESS) that has a capacity of around 10 kilowatt-hours (kWh) to 100 kWh. Medium storage systems store electricity generated from renewable sources such as solar and wind power and release it for use when needed. They can be used for residential, commercial, or industrial applications.
Medium storage systems are designed to provide a backup power supply during periods of grid outages or peak demand, and to optimize the use of energy generated from renewable sources by storing excess energy for later use. They are also used to manage the power grid's stability by reducing the demand for electricity during peak hours.
These systems typically consist of batteries (such as lithium-ion, flow batteries, or sodium-ion), a battery management system (BMS), power conversion equipment, and monitoring and control systems. The BMS ensures the battery operates within safe operating conditions, extending the battery life and performance.
The key benefits of medium storage systems include providing a reliable and secure source of backup power, improving energy independence and resilience, reducing electricity costs, and supporting a more sustainable future by promoting the use of renewable energy.
The applications of medium storage systems are diverse, including homes, businesses, commercial buildings, and even remote locations such as islands and mining sites. They provide a versatile and cost-effective solution for organizations that require efficient and reliable power management.
