Saudi Arabia has integrated its largest battery energy storage system (BESS) into the grid, marking a significant milestone in the country’s renewable energy development.
The innovative facility boasts a staggering capacity of 500 MW/2000 MWh, positioning itself as the largest operational single-phase energy storage project worldwide.
This ambitious development, located in Bisha, the southwestern Saudi Arabian province of ‘Asir, incorporates 122 prefabricated storage units crafted by the Chinese company BYD. Each storage unit is equipped with a 6 MW power conversion system and features four lithium iron phosphate (LFP) battery modules, providing robust power storage capabilities.
This systematic design enhances efficiency while addressing potential technical failures.
Engineered by Power China’s Hubei Engineering Co., the project overcame the challenges posed by the harsh desert climate, including extreme heat and sandstorms. Engineers developed advanced installation techniques and streamlined commissioning processes, greatly enhancing the system’s resilience.
The Bisha BESS is part of Saudi Arabia’s broader initiative to strengthen its renewable energy infrastructure. The kingdom’s long-term economic strategy “Vision 2030” aims to derive 50% of its energy from renewable sources. Energy storage is a vital component of this transition, providing grid flexibility and enabling the integration of intermittent power sources such as solar and wind.
The project is among several large-scale battery storage initiatives being developed in Saudi Arabia. In an ongoing procurement, the Saudi Power Procurement Company (SPPC) is tendering four 500 MW / 2,000 MWh BESS projects. The list of prequalified 33 bidders was released earlier in January, revealing Masdar, ACWA Power, EDF, and TotalEnergies as competitors for 15-year storage services agreements.
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Here's your AnewZ Daily Brief for 28 September 2026. These are the top stories making headlines in technology.
Saudi Foreign Minister Prince Faisal bin Farhan has arrived in Washington for talks with U.S. Secretary of State Marco Rubio on bilateral ties and key regional and international developments, Saudi state news agency SPA reported.
The European Union's decision to simultaneously advance accession talks with Ukraine, Moldova, Montenegro and Albania marks its most ambitious enlargement effort in more than two decades.
U.S. President Donald Trump has denied reports that he offered Iran sanctions relief and access to frozen funds in exchange for nuclear concessions.
In the marshlands of Malluba in southern Azerbaijan, Kamil Mammadov follows a routine that has been passed down through generations. His family has worked with medicinal leeches for centuries, harvesting and breeding a species known as Hirudo orientalis, or the Caucasian medicinal leech.
Baku is hosting the second Azerbaijan International Investment Forum (AIIF 2026) and it’s attracting more interest this year, Azerbaijan’s Deputy Prime Minister told AnewZ. “The agenda is very impressive. More guests, more interest,” he said.
Warren Buffett has stepped down as chairman of Berkshire Hathaway, marking the end of one of the most influential leadership tenures in corporate history and completing a succession process that has been years in the making.
Nigerian billionaire Aliko Dangote launched Africa's biggest-ever share sale on Monday, opening the oil refinery that has remade the country's fuel market to public ownership for the first time.
Volkswagen’s supervisory board has approved a major overhaul aimed at cutting 100,000 jobs by 2030 as the German carmaker battles weaker sales, falling profits and intensifying global competition.
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