Energy Storage

  • POWER Digest [January 2026]

    Vattenfall, Industrikraft Advance SMR Program at Ringhals in High-Stakes Deal. Swedish state utility Vattenfall and industrial consortium Industrikraft i Sverige AB signed an agreement, announced on Nov. 10

  • Power Generation in the Age of AI: Year-End 2025 Outlook

    In early 2020, the prevailing narrative in the power sector was a continuation story of the developments from the decade before: renewable buildout will keep compounding, thermal capacity will keep retiring (albeit at a slower rate), markets will evolve to compensate for flexible generation products, capital will keep moving earlier in the development value chain […]

  • Entergy Arkansas Adding New Gas-Fired Power, Extending Nuclear as Part of Investment Plan

    Entergy Arkansas, the utility that provides electricity to about 735,000 customers in 63 counties in that state, announced a plan to add about 2.6 GW of new power generation capacity, in part by converting old coal-fired units to burn natural gas. It also is renewing the operating license for the 1.8-GW Arkansas Nuclear One power plant, the state’s only nuclear power station, with plans to invest in new equipment that would increase the facility’s output.

  • Alphabet Buying Clean Energy Developer to Support Data Centers

    Alphabet, the parent of technology giant Google, has announced a definitive agreement to acquire Intersect, which provides data center and energy infrastructure solutions, for $4.75 billion in cash, plus the assumption of debt. Google already owns a minority stake in Intersect from a previously announced funding round.

  • Companies Announce Major Energy Storage Projects in Texas

    A Colorado-based company focused on utility-scale battery energy storage has partnered with global technology group Wärtsilä and others for construction of a 500-MWh project near the Dallas-Fort Worth area in Texas, the latest of several major battery energy storage installations being built in the state.

  • Caught in the crosswinds

    Sponsored by:
    GridBeyond

    Global Energy Trends 2026   In this edition of Global Energy Trends, we examine how electricity markets are navigating the continued tug-of-war between the three aspects of the energy trilemma (affordability, sustainability and security) and how both innovation and inertia are shaping the sector. The climate signals of 2025 are harsh but clear. Heat, drought, […]

  • BayWa r.e. Moving Forward with California Solar-Plus-Storage Project

    Renewable energy company BayWa r.e. said it has closed financing for a solar-plus-storage installation in San Diego County, California. The group on December 9 said the Jacumba Valley Ranch (JVR) Energy Park is expected to enter commercial operation in 2026.

  • SmartestEnergy US Partners with GridBeyond to Optimize Three Energy Storage Resources in ERCOT Totalling 29.7 MW

    SmartestEnergy US, part of a global energy company helping businesses navigate the energy transition, has selected GridBeyond, a global smart energy company, as its technology partner to optimize battery energy storage systems (BESS) in the Electric Reliability Council of Texas (ERCOT) market. The strategic partnership will leverage GridBeyond’s advanced price forecasting, bid optimization, and trading […]

  • Data Centers and the Grid: Key Insights from POWER’s Inaugural Data Center POWER eXchange Summit

    POWER breaks down the top insights from Data Center POWER eXchange, its unique one-day summit curated by POWER’s editorial team and convened to examine the collision between accelerating data center load and tightening grid constraints.  The rise of artificial intelligence is poised to create the fastest, largest, and most concentrated surge of electricity demand in […]

  • BESS: Storing Potential for the UK’s Energy Future

    The UK’s battery storage capacity is set to triple by 2030 and could reach 50 GW by mid-century—a transformation that will reshape how the nation powers itself. This explosive growth isn’t just about

  • Finding a Longer-Duration Alternative to Battery Storage

    The limitations of lithium-ion batteries are prompting a search for longer-duration solutions. Compressed air energy storage (CAES) and other emerging technologies are gaining traction as safer, scalable

  • POWER DIGEST [December 2025]

    Framatome has been selected by Electrabel, part of ENGIE Group, to modernize the rod control system of the Tihange 3 nuclear reactor in Belgium.

  • Safer by Design Beats Safer by Procedure

    When I was a kid, I used to watch thunderstorms roll in from the porch, tracing lightning across the sky and marveling at how energy moved between clouds. We build infrastructures now that try to do the same thing—collect, store, and dispatch power on demand. But as energy storage scales (Figure 1), it’s not the […]

  • Peak Energy Signs 4.75-GWh Battery Storage Deal with Jupiter Power

    Peak Energy, a U.S.-based company developing low-cost, giga-scale energy storage technology for the grid, announced a multi-year phased agreement in which Peak Energy will supply up to 4.75 GWh of its sodium-ion battery energy storage systems (ESS) to Jupiter Power, for deployment between 2027 and 2030. Jupiter Power is a developer and operator of utility-scale battery energy storage systems.

  • Rhythm Energy Launching New VPP to Support Battery Integration

    Rhythm Energy, a provider of renewable energy for U.S households and businesses, said it will introduce a new virtual power plant (VPP) offering that enables residential customers in major markets to better integrate home batteries, and other connected assets, with the energy grid. The new offer announced November 11 will help customers lower their electricity […]

  • Nothing but the BESS: Why Integrating Temporary Small Batteries Optimizes Your Site

    Sponsored by:
    Caterpillar Electric Power

    With more distributed energy, sharper demand peaks and the push for renewables, today’s energy landscape is more complex than ever. The good news? Battery Energy Storage Systems (BESS) are small, mobile and available to rent or buy from your Cat dealer. Discover how these flexible solutions can help you cut costs, boost efficiency and stay […]

  • LEAG, Fluence Building Europe’s Largest Battery Energy Storage Project

    Two companies active in the global clean energy space are collaborating on what they say is Europe’s largest battery energy storage installation. LEAG Clean Power GmbH and Fluence Energy GmbH, a subsidiary of Fluence Energy, on November 7 announced a 1-GW/4-GWh system that will be built in Jänschwalde, Germany.

  • Bechtel Will Build Major Solar and Storage Project in Texas

    Global engineering and construction group Bechtel said it will work with Doral Renewables to design and build a 430-MW solar power station in Texas. The Cold Creek Solar+Storage project, sited in Schleicher and Tom Green counties, also will include a 340-MWh battery energy storage system.

  • Stat-X and UltraSense Lead the Next Generation of Fire Suppression Across Europe’s Industrial and Clean Energy Sectors

    Fireaway Inc., a global leader in fire suppression technology, announces the European introduction of UltraSense sensors, an advanced early-stage hazard detection system engineered to integrate seamlessly with the company’s proven Stat-X condensed aerosol fire suppression systems. Together, Stat-X and UltraSense deliver a unified, intelligent approach to fire protection—combining rapid detection, precise suppression, and unmatched reliability. […]

  • Clearway Energy Signs PPA, Storage Deal with Washington Utility

    California-based Clearway Energy Group said it has signed a 20-year power purchase agreement (PPA), along with a 20-year deal to secure energy storage, with a utility organization in Washington state.

  • Using Data to Drive Power Decisions with Energy Management as a Service (EMaaS™)

    Sponsored by:
    Sunbelt Rentals

    Power requirements for industrial and utility operations change constantly, creating a mismatch with static power solutions. This whitepaper discusses Energy Management as a Service (EMaaS™) and how it transforms temporary power into actively managed systems. Key topics include: How load analysis, real-time monitoring, and specialized expertise optimize power delivery and performance Applications for infrastructure transitions, […]

  • Wedge Kammprofile Gasket Critical to Complete Turnaround in October 2021

    In this case study, Lamons helped a Montana refinery overcome a critical flange misalignment issue during the final stages of an FCC unit turnaround. Traditional methods and standard gaskets failed to resolve the problem, threatening costly delays and safety risks. Leveraging our engineering expertise and rapid response capabilities, Lamons designed and delivered a custom wedge […]

  • Denmark Group: Old Coal-Fired Plants Can Be Converted to Thermal Energy Storage Facilities

    Officials with Denmark-headquartered Aalborg CSP said the company has developed technology that could convert retired coal-fired power plants into thermal storage facilities for renewable energy.

  • Wartsila Supporting Major Australian Energy Storage System

    Technology group Wärtsilä said the company will deliver the largest DC-coupled hybrid battery energy storage system (BESS) in the National Electricity Market (NEM) in Australia, reflecting a growing trend toward hybridization of storage assets with co-located renewable generation.

  • Hopper, SEIA President and CEO, Will Step Down in January 2026

    After nearly nine years leading the Solar Energy Industries Association, Abby Hopper has made the decision to step down as president and CEO, effective January 30, 2026.

  • Aligned, Calibrant Deploy Battery Storage to Support Data Centers

    Aligned Data Centers and Calibrant Energy have announced what the companies call a first-of-its-kind energy solution to address one of the data center industry’s most urgent constraints: access to grid power.

  • California Energy Company Launches World’s Largest Industrial Heat Battery

    California-based Rondo Energy said its 100-MWh Rondo Heat Battery (RHB) has entered daily automatic operation, with energy provided by a solar photovoltaic array. The system is delivering continuous high-pressure industrial heat and steam to an enhanced oil recovery site run by Holmes Western Oil Corp. Rondo on October 16 said Holmes has replaced one of […]

  • Xcel, Sparkfund Propose Battery Storage Network Across Minnesota

    Xcel Energy is making a first-of-its-kind proposal to build out a battery storage network across Minnesota, optimizing the state’s energy grid and helping the company meet the growing electricity needs of the communities it serves. Under its Capacity*Connect proposal, Xcel Energy on October 6 said it will install up to 200 MW of battery storage […]

  • Duke Energy Plan Includes New Gas-Fired Plants, Nuclear Additions, Delayed Coal Retirements

    Duke Energy announced plans to build more natural gas-fired generation capacity and look at nuclear power in order to meet the increased demand for power in its Carolinas service territory. The utility also said it will delay the retirement of some coal-fired facilities as it seeks to increase the supply of electricity for data centers and manufacturing plants.

  • Xcel Plans New Gas-Fired Plants as Part of 5-GW Expansion in Texas, New Mexico

    Xcel Energy is adding more natural gas-fired power generation in Texas, with plans to convert a retiring coal-fired plant to natural gas, along with building a new peaker plant to provide electricity at times of high demand.