Clearway and PacifiCorp 210 MW Utah Battery Storage Deal
October 13, 2026 — Clearway Energy Group announced an additional 210 MW of battery energy storage at its Honeycomb Energy Center in southern Utah, backed by long-term contracts with PacifiCorp. The three new facilities bring Clearway’s Utah fleet to seven systems with 2,120 MWh of capacity, and the project is financed through a bank consortium.…
Tavion Starts Construction on First Poland Battery Parks
October 12, 2026 — Swedish energy company Tavion began construction of its first battery energy storage park in Poland, a 20 MW / 40 MWh two-hour system in Bydgoszcz. A second park in Luboń is due to start within two weeks, both connecting to the Enea Operator grid and funded by the €50 million in…
Zelestra, EDP Sign Two Solar-Plus-Storage PPAs in Spain
October 7, 2026 — Zelestra and EDP have signed two power purchase agreements (PPAs) to add battery storage to operational solar plants in Spain: Pedroso in Seville and Valkyria in Castilla-La Mancha. The projects total about 462 MWh of storage and take the partnership to four hybrid projects and more than 1 GWh. Key Takeaways…
GlobalFoundries Vermont Battery Storage: 16 MW Added
October 6, 2026 — GlobalFoundries recognized the delivery of approximately 6 MW of on-site solar and a 16 MW battery energy storage system at its Essex Junction, Vermont site. Developed by Encore Renewable Energy and Lightshift Energy, the systems will come fully online in the coming months and operate for over 20 years. Key Takeaways…
Antora 5.8 GWh Thermal Battery Project in Pratt, Kansas
October 6, 2026 — Antora Energy announced a 5.8 gigawatt-hour (GWh) multi-day thermal energy storage project at Pratt Energy‘s biorefinery in Pratt, Kansas. Antora will supply heat under a long-term offtake agreement starting in 2027. Copenhagen Infrastructure Partners led third-party equity financing, with Grok Ventures and University Pension Plan Ontario also participating. Key Takeaways What…
MESH Compressed Air Storage: UK’s Largest LDES Plan
The AIM-listed developer says its MESH compressed air project, planned in offshore salt caverns off Lancashire, has completed pre-FEED, appointed Jacobs for consenting and will enter Ofgem’s next cap and floor round. October 1, 2026 — EnergyPathways plc said that its Marram energy storage hub (MESH) compressed air project, planned off the Lancashire coast, has…
Vattenfall 285 MW Battery Portfolio Germany: Deal Details
Four large-scale battery systems, all at financial close, will come under Vattenfall’s direct control through agreements running to 2036. September 30, 2026 — Vattenfall has agreed to take over the marketing of four large-scale batteries in Germany with a combined capacity of 285 MW. The systems, developed by an independent flexibility provider, are all financed,…
BYD to Supply Batteries for Poland’s Largest BESS Project
Greenvolt Power has begun construction on the Siedlce battery storage facility, with BYD Energy Storage supplying 210 battery containers and 105 transformer containers for the Polish grid asset. September 26, 2026 — Greenvolt Power has started construction on the 600 MW/2.4 GWh Siedlce battery energy storage system in Poland, which will be the country’s largest…
LG Energy Solution BESS Earns NVIDIA DSX Ready Status
The company’s AC battery energy storage system meets NVIDIA’s reference design requirements for AI factory power infrastructure, backed by an expanding North American LFP manufacturing base. September 24, 2026 — LG Energy Solution announced that its Battery Energy Storage System has qualified as an NVIDIA DSX Ready BESS, meeting NVIDIA’s requirements for AC energy storage…
Steel Slag Thermal Energy Storage Shows Promise for Solar Power
September 16, 2026 — Penn State researchers have found that electric arc furnace (EAF) steel slag can serve as a low‑cost, high‑temperature steel slag thermal energy storage material, enabling more efficient storage of solar power. Why Solar Power Needs Storage Solar electricity drops off when clouds pass or after sunset, creating intermittency that can destabilize…
Sungrow Energy Storage Southeast Asia: 1 GWh Rollout
September 15, 2026 — Sungrow Energy Storage Southeast Asia and ERS Energy have signed an agreement to install 1 GWh of battery energy storage systems in Malaysia and the Philippines. Milestone: 1 GWh Battery Rollout in Malaysia and the Philippines The deal covers two flagship projects – a 441 MWh MyBeST battery system for Malaysia’s grid and a…
Rebaba Raises $4.6 Million to Expand Second‑life Battery Storage in Europe
September 9, 2026 — Rebaba, a Swedish energy‑tech firm, closed an oversubscribed $4.6 million seed round led by Sistafund to scale its second‑life EV battery storage solutions across Europe. The financing, announced, totals $4.6 million and was backed by Sistafund, Climate Ventures, and the Nordic Climate Fund. The capital will fund the rollout of circular battery energy storage systems,…
Aukera Closes €460M EIG Credit Facility for EU Storage
September 8, 2026 — Aukera, a pan-European battery storage and renewable energy platform, has closed a €460 million structured credit facility led by institutional investor EIG. The deal converts a previously uncommitted €250 million accordion option into a firm €260 million Series 2 tranche, bringing total committed capital to €460 million to fund projects across…
PG&E SHARE VPP Launches to Cut Costs in Bay Area
September 7, 2026 — Pacific Gas & Electric (PG&E) announced the rollout of SHARE – Smart Home Assets for Reliability and Efficiency – a first‑of‑its‑kind virtual power plant (VPP) targeting Bay Area neighborhoods. The program, backed by Google, Rewiring America, Carrier, Tesla, Sunrun, Renew Home and Demand Side Analytics, will connect roughly 21,000 home batteries,…
Hydrogen Energy Storage Ontario Funds HYGN battery for Industry
September 6, 2026 — The Ontario Ministry of Energy, along with HYGN Energy, Rainbow Concrete, Debwewin‑HYGN, and the OVIN R&D Partnership Fund, has announced a groundbreaking initiative involving a $2 million+ program aimed at developing a hydrogen Battery technology prototype. This project features $696,000 in provincial funding, complemented by $1.2 million in contributions from industry…
Equinor Battery Storage Texas: Largest Project Goes Live
September 3, 2026 — Equinor has launched its largest battery installation in the United States. The Citrus Flatts energy storage facility has a capacity of 100 MW and 200 MWh. It is located near Dallas, Texas. This milestone is important for Equinor’s battery storage portfolio in Texas. It also impacts the rapidly evolving renewable energy…
BW ESS Spanish Energy Storage Acquisition Adds Valencia BESS
September 3, 2026 — BW ESS announced a strategic BW ESS Spanish energy storage acquisition that adds two utility‑scale battery projects in the Valencia region. The deal brings 126 MW of power capacity and up to 675 MWh of electricity storage to the company’s growing portfolio in Spain. The acquisition signals a push toward deeper grid resilience and…
MN8 Energy, Google, and Eos Energy Launch WV Clean Power Project
September 2, 2026 — MN8 Energy, Google, and Eos Energy Enterprises today announced a major collaboration to deliver advanced clean energy solutions to West Virginia. The project pairs 86 MW of utility-scale solar with hybrid storage to supply around-the-clock clean energy for Google’s data centers and the broader PJM grid. Located in Kanawha County on…
3D-Printed Redox Flow Battery Electrode Renewable Storage
September 2, 2026 — Researchers at the University of Waterloo have unveiled a 3D printed redox flow battery electrode that mimics natural structures. The breakthrough could make it easier to store wind and solar power at the grid level. By weaving geometry from nature with digital‑light‑processing (DLP) 3D printing, the team delivered an electrode that…
Project Cayman Louisiana Energy Project – ONE Nuclear LOI
September 1, 2026 — ONE Nuclear announced the execution of a binding Letter of Intent (LOI) for the Project Cayman Louisiana energy project. The agreement unlocks a 2.88 GW natural‑gas power plant, a 700 MW / 2.88 GWh battery energy storage system (BESS), and a co‑located data center campus. Stakeholders view the deal as a cornerstone for Louisiana’s industrial…
Battery Energy Storage System Germany: SUNOTEC’s 441 MWh Project
September 1, 2026 — SUNOTEC has moved a major 100 MW / 441 MWh standalone battery energy storage system into construction in Stendal, Saxony-Anhalt. The project is set to rank among Germany’s largest battery storage systems when completed and marks a significant step in the company’s European expansion. Project Overview: 100 MW / 441 MWh…
NeoVolta SK On Battery Cell Supply Agreement Expands U.S. Storage Capacity
August 31, 2026 — NeoVolta Inc and South Korea‑based SK On announced a landmark partnership on August 31, 2026, in Atlanta, GA. The deal binds the two firms in a five‑year NeoVolta SK On battery cell supply agreement aimed at scaling U.S. lithium iron phosphate (LFP) battery production for grid‑scale energy storage. The announcement underscores both companies’ drive…
World’s Largest Vanadium Flow Battery – Invinity & Equans
August 30, 2026 — The FlexBase Technology Centre Laufenburg, known as TZL, is a purpose‑built AI datacentre campus that will host the world’s largest vanadium flow battery. The system delivers 1.5 GWh of stored energy, with a design that can be expanded to 2.1 GWh. This vanadium flow battery 1.5 GWh installation will become a cornerstone of large‑scale…
Energy Storage Reliability Boosts Grid: 5 States Leading the Charge
August 29, 2026 — The United States faces record electricity demand driven by data‑center growth, electric‑vehicle charging, and extreme weather. When the grid cannot match demand, reliability suffers and customers see higher rates or outages. Energy storage reliability offers a fast‑acting, low‑cost fix. By storing cheap, abundant power and releasing it when the grid is…
LG Energy Solution Lansing Battery Plant Starts Production
August 21, 2026 — LG Energy Solution has officially started production at its all-new LG Energy Solution Lansing battery plant, a major milestone for Michigan battery manufacturing. The 226-acre facility aims to deliver more than 35 GWh of annual capacity at full scale. It will produce lithium-iron phosphate (LFP) cells for energy storage systems and…
Key Capture Energy Secures $300M Letter of Credit Deal
August 20, 2026 — Key Capture Energy has closed a $300 million letter of credit facility with Standard Chartered, marking one of the year’s notable battery energy storage financing deals. The agreement, announced this week, gives the independent power producer additional capacity to advance its U.S. project pipeline without tying up working capital. Standard Chartered…
Noon Energy and Sabanci Renewables Ink 1 GW AI Storage Deal
August 15, 2026 — Noon Energy and Sabanci Renewables have signed a strategic agreement to co-develop up to 1 GW (100 GWh) of ultra-long-duration energy storage projects. The partnership aims to deliver 100% renewable, 24/7/365 power for AI infrastructure by pairing Noon’s technology with Sabanci’s renewable assets. This collaboration enables baseload clean power for AI…
Peak Energy Launches America’s First Sodium-Ion Battery Factory
Introduction July 10, 2026 — Peak Energy has selected Sacramento, California, to build America’s first dedicated sodium-ion battery factory. The U.S. grid storage specialist announced today that it will convert a 183,000-square-foot facility in the city’s Metro Air Park into a major manufacturing hub for grid-scale sodium-ion energy storage systems. The move represents a significant…
ESS Bridge Sodium-Ion Battery Launches for Data Centers & Grid
July 9, 2026 — ESS Tech, Inc. announced on July 8, 2026, the launch of its ESS Bridge™ sodium-ion battery energy storage system. This modular sodium-ion battery energy storage system offers a compelling, safer alternative to lithium-ion battery technology for high-demand applications. The introduction comes as the company reports generating more than $1 billion in…
