China's state-owned power generation enterprise Datang Group said on June 30 that it had connected to the grid a 50 MW/100 MWh project in Qianjiang, Hubei Province, making it the world's largest operating sodium-ion battery energy storage system. This is currently the world's largest sodium-ion battery. . From the UK to the UEA and USA to Australia, Energy Digital Magazine runs through 10 of the most impressive energy storage projects worldwide Energy storage plays a pivotal role in the energy transition and is key to securing constant renewable energy supply to power systems, regardless of weather. . Owner Vistra Energy has announced the completion of work to expand its Moss Landing Energy Storage Facility in California, the world's largest lithium battery energy storage system (BESS) asset. 7 GWh of storage was deployed in the first half of 2025, up 54% from last year, and the pipeline for the full year already exceeds 412 GWh.
[PDF Version]
Developed by Terra-Gen, the Edwards & Sanborn project is a combination of a solar and energy storage facility in southern Kern County, California, US. The facility integrates large-scale solar power generation with one of the largest battery storage capacities in the world. . The Darden Clean Energy Project, paired with 1. 1 GW of solar, will provide enough electricity to power 850,000 homes for four hours. An Intersect Power solar-plus-storage facility. These systems play a crucial role in balancing supply and demand, enhancing grid stability, and supporting the integration of renewable energy. Michael is the CEO of Cleanview. His reporting on clean energy and data centers has been cited in The New York Times, Wall Street Journal, and hundreds of other publications. MW, and not on installed or. . BYD Energy Storage and Saudi Electricity Company (SEC) have signed a contract to deliver the world's largest grid-scale energy storage project totalling 12.
[PDF Version]
Battery Energy Storage Systems (BESS) fill that gap by storing excess solar energy for later use, improving grid stability, reducing costs, and boosting project resilience. Learn why solar-plus-storage is becoming the new industry standard. Solar energy has taken off in a big way. . The AES Lawai Solar Project in Kauai, Hawaii has a 100 megawatt-hour battery energy storage system paired with a solar photovoltaic system. Unlike residential or commercial-scale storage, utility-scale systems operate at multi-megawatt (MW) and multi-megawatt-hour (MWh) levels, delivering grid-level flexibility, reliability, and. . Energy storage — such as through battery energy-storage technologies (BESTs) — is therefore needed to store excess energy when generation is greater than demand for times when demand outpaces generation. In this Review, we describe BESTs being developed for grid-scale energy storage, including. .
[PDF Version]
The Grenada Utilities Regulatory Commission is inviting expressions of interest for a 15. 1 MW solar power project at Maurice Bishop International Airport, potentially including a 10. 2 MWh battery energy storage system (BESS). This infrastructure will enable the interconnection of a 15 MW Solar. . The energy regulator of Grenada is seeking expressions of interest (EOI) for a solar or solar-plus-storage project at the Caribbean island nation's main international airport. This is in keeping with the National Energy Policy (NEP) that aims to achieve 100% renewable energy in both the electricity and transport sectors by 2030; the National. . Grenada has launched a tender for consultancy services to support the construction of a battery energy storage system (BESS) at Maurice Bishop International Airport, with expressions of interest due by April 11. On Friday, August 15th Finance Minister Dennis Cornwall signed two. .
[PDF Version]
The CampusGrid project combines a 565 kW solar system with a 1 MW high-capacity battery energy storage system (BESS). The State University of Campinas (Unicamp) has launched the CampusGrid microgrid on its Barão Geraldo campus in Campinas, São Paulo. . Further details about Brazil's largest battery storage project to date have been revealed including its integrators and equipment providers. The inauguration of the 30MW/60MWh system took place last year, on the networks of transmission system operator (TSO) ISO CTEEP, as reported by. . The 33. The government of Sao Paulo, Brazil, says that a new 7 MW floating solar project on a reservoir in the. . In 2024, Brazil's distributed photovoltaic installed capacity will increase by 8,491MW, of which residential users will install 4,648MW, accounting for the largest share. Commercial users ranked second with 2,246MW. In terms of installed capacity type, the installed capacity of local power. .
[PDF Version]
Aggreko is implementing the hybridization of 24 off-grid power plants, including what will be the country's largest battery energy storage deployment — 119 MWh distributed across Amazonian isolated communities. But the numbers, impressive as they are, tell only part of the story. . At the same time COP30 Brazil is being held in Belém, Brazil is demonstrating that energy transition in the Amazon isn't a future promise but an operational reality that's redefining how we think about energy in offgrid regions. The Brazilian distributed battery storage market has already surpassed 500 MWh of. . Brazil's federal government will launch its first major battery energy storage system (BESS) tender in April 2026, targeting 2 GW (~8 GWh) of capacity and mobilizing over USD 2 billion in procurement. The auction presents significant opportunities for U. Featuring the first Tesla Megapacks deployed in Brazil, Vale's system will be owned and operated by MicroPower Comerc. The Ministry of Mines and Energy (MME) has opened a 20-day public consultation on the framework for the country's first major capacity auction dedicated to energy. .
[PDF Version]