Why is EWEC deploying Bess in Abu Dhabi?

"Ewec is deploying bess to enhance the flexibility and stability of Abu Dhabi’s energy network, allowing for the effective management of peak demand and integration of increasing amounts of renewable energy," the utility said in a media statement on 25 July.

What does Bess stand for?

03 June 2025 The Baochi Storage Station in Yunnan integrates lithium and sodium-ion technologies at scale, a global first, aiming to stabilize renewable energy and... Emirates Water and Electricity Co. (EWEC) has started accepting expressions of interest for a 400 MW battery energy storage system (BESS).

What is the Bess project?

The BESS project is designed to furnish both primary and secondary operating reserves, including crucial functions such as frequency response and voltage regulation. These operational aspects are key in maintaining a resilient and adaptable energy network capable of meeting the dynamic demands of the modern world.

What does EWEC's 400 MW Bess project mean?

They will also act as an independent power producer, entering into a long-term agreement with EWEC as the sole procurer. “The 400 MW BESS project marks a key milestone in EWEC’s strategic efforts to enhance the resilience and efficiency of the power network,” said EWEC Chief Executive Officer Othman Al Ali.

Why is EWEC launching a Bess Solar System?

EWEC said the BESS would provide flexibility to the system and ancillary services such as frequency response and voltage regulation. The BESS is crucial to the utility’s plan to increase solar PV capacity to 7.5GW by 2030, part of an aim to reduce carbon emissions by 42% by 2030 from 2019 levels, it added.

How many companies & consortiums have submitted interest in Bess?

A total of 93 companies and consortiums submitted interest, with 27 qualifying for this round of the tender. The chosen developer will develop, finance, construct, operate, maintain and own the BESS system and the associated infrastructure.