What is a battery energy storage system?

A Battery Energy Storage System (BESS) is a technology-based solution that stores electrical energy using rechargeable batteries for later use. These systems are used in various applications, including stabilizing the electrical grid, supporting renewable energy sources like solar or wind, and providing backup power during outages.

How do energy storage solutions help businesses reduce energy costs?

Our energy storage solutions help businesses cut electricity costs through peak-valley time shifting, allowing power use during off-peak times to balance peak load and reduce the need for additional power supply capacity. In this way, we can help delay expansion and upgrades to power distribution systems, enhancing grid reliability.

How does a utility-scale energy storage system work?

Our utility-scale energy storage systems optimize clean energy integration, enhance the utilization of renewable resources, and minimize power fluctuations, thus reducing the overall impact on the power grid.

Why is energy storage important?

Energy storage systems allow for effective utilisation and decentralised production of renewable energy such as wind and solar power by storing the surplus energy generated during peak periods and releasing it when needed. This ensures grid stability and reliable power supply at lower costs.

What makes a successful energy storage project?

The first step in realizing successful energy storage projects is accurately modeling revenue streams and system performance over time. Stem has market-leading experience in designing hundreds of projects across many different markets and use cases.

How is energy storage transforming the energy industry?

Advances in digital technologies such as artificial intelligence, blockchain, and predictive analytics are enabling innovative energy storage business models. Energy storage is increasingly being used as a service by industrial energy consumers to incorporate renewable energy and address energy demands more efficiently. Download our list here.