
Battery Energy Storage Systems (BESS)
BESS are at the heart of the energy transition. They provide the fast, flexible response needed to integrate renewables, stabilise the grid, and deliver commercial benefits for asset owners. Root-Power designs, develops, and optimises BESS projects that unlock revenue streams and build resilience for businesses and networks.

What is BESS?
A BESS is a technology that stores electricity in rechargeable batteries and releases it when needed. Unlike traditional power plants, BESS responds instantly to grid signals, making it a critical tool for balancing supply and demand in real time.

Root-Power’s Approach to BESS
As an IPP, we specialise in unlocking the full value of BESS projects through:
- In-House Expertise – Internal team that originates and develops projects from concept to completion
- Tailored System Design – Engineering solutions around market and site requirements.
- Optimisation Platform – Maximising returns through advanced trading and dispatch.

Why BESS Matters
- Grid Balancing – Provides frequency response and system stability.
- Commercial Value – Accesses multiple revenue streams in flexibility markets.
- Renewables Integration – Smooths the variability of wind and solar.
- Resilience – Delivers backup power and peak shaving for businesses.
What makes Root-Power unique?
At Root-Power, we bring together deep technical expertise, market insight, and a flexible approach that ensures every system is designed for long-term success.
Root-Power isn’t just a project developer, we’re a long-term partner committed to helping the UK unlock resilience, profitability, and sustainability through battery storage.