Summary
The article reports on recent developments in the US power and energy systems, including Hydrostor's permitting approval for its A-CAES project in California, Hawaiian Electric's construction start on a BESS project on Maui, and Peregrine's selection of Wärtsilä for a 500MWh Texas BESS. These projects indicate increasing investment in energy storage solutions to support the growing demand for renewable energy sources. The expansion of these energy storage systems is crucial for integrating intermittent power sources into the grid.
Read Full Article →
Key Takeaways
- Hydrostor has received permitting approval for its A-CAES project, a California-based energy storage system that will likely contribute to the state's increasing reliance on renewable energy.
- Hawaiian Electric is set to begin construction on a battery energy storage system (BESS) project on Maui, highlighting the growing importance of energy storage in supporting island-wide power systems.
- Peregrine has chosen Wärtsilä as the technology provider for a 500MWh Texas BESS, underscoring the company's commitment to advancing large-scale energy storage solutions.
Summary
Trina Solar has completed the sale of its 5 GW US solar module factory to T1 Energy, exiting direct manufacturing while retaining a minority equity stake. The transaction was finalized in December 2024 after regulatory clearance and marks Trina's exit from direct manufacturing in the US market. The facility, previously operated by Trina, will now be renamed T1 G1 Dallas Solar Module.
Read Full Article →
Key Takeaways
- Trina Solar has sold its 5 GW US solar module factory to T1 Energy in exchange for a combination of cash, senior preferred notes, and equity, marking Trina's exit from direct manufacturing in the US market.
- The transaction retains Trina's minority equity stake in T1 Energy, with Trina holding 17.4% of the company's shares, alongside cash and debt securities received earlier under the deal structure.
- The acquisition provides T1 Energy with an operational US module manufacturing asset as part of its strategy to supply modules aligned with US domestic content requirements.
Summary
CATL, the largest EV battery producer in the world, is expanding its operations with a new factory under construction in Spain and the restart of a lithium mine in Yichun, China. This expansion indicates CATL's commitment to meeting growing demand for electric vehicle batteries. The move also underscores the increasing importance of renewable energy sources.
Read Full Article →
Key Takeaways
- CATL is expanding its operations globally, with a new factory set to be built in Spain.
- The company has also restarted a lithium mine in Yichun, China, indicating an increase in lithium production.
- CATL's expansion suggests a strong demand for electric vehicle batteries and the company's efforts to meet this growing need.
Summary
Trina Solar has achieved new certified benchmarks in perovskite-crystalline silicon tandem solar cell efficiency and module power output, setting world records for industrial-format devices. The company's researchers have made significant progress in developing next-generation PV technology through collaboration with China's Huairou Laboratory and European testing bodies. These advancements demonstrate the commercial potential of tandem architectures.
Read Full Article →
Key Takeaways
- Trina Solar has achieved a certified power conversion efficiency of 32.6% for an industrial-scale tandem solar cell, setting a world record for industrially relevant formats.
- The company has also developed a standard-size tandem module with a peak power output of 865 W, which is verified by European testing bodies and represents another world-record performance.
- Trina Solar's progress in perovskite-crystalline silicon tandem solar technology builds on previous milestones reported over the past two years, demonstrating the commercial potential of tandem architectures beyond laboratory prototypes.
Summary
The Swedish government has received an application for state aid to support the development of new nuclear power plants at Ringhals, with proposals for either five GE Vernova Hitachi BWRX-300 reactors or three Rolls-Royce SMRs. The proposed capacity is approximately 1500 MW. This marks the first time Sweden has sought state aid for a nuclear project.
Read Full Article →
Key Takeaways
- The Swedish government is considering support for two different nuclear reactor designs: GE Vernova Hitachi BWRX-300 and Rolls-Royce SMR.
- The proposed projects aim to increase Ringhals' capacity by approximately 1500 MW, indicating a significant expansion of Sweden's nuclear power capabilities.
- This application marks the first time Sweden has sought state aid for a nuclear project, suggesting that the country is exploring new financing options for its energy infrastructure.
Summary
Uruguay's Paysandú is set to become a major hub for hydrogen production, with HIF Global and ANCAP signing a $6 billion deal to produce 700,000 tons of drop-in synthetic fuel annually through electrolysis-powered hydrogen production. The project aims to recycle 900,000 tons of CO2 and operate on a 97% renewable grid. This partnership is significant for Uruguay's transition into green energy and its potential impact on the global e-fuels market.
Read Full Article →
Key Takeaways
- HIF Global has partnered with ANCAP and ALUR to invest $6 billion in producing 700,000 tons of drop-in synthetic fuel annually in Paysandú, Uruguay.
- The project will utilize electrolysis-powered hydrogen production, operating on a 97% renewable grid, making it an environmentally friendly solution for the e-fuels market.
- The partnership aims to recycle 900,000 tons of CO2, with 150,000 tons coming from ALUR's biofuel production, contributing to Uruguay's goal of reducing carbon emissions.
Summary
T1 Energy has signed a three-year deal to supply a minimum of 900 MW of US-made solar modules to Treaty Oak Clean Energy, with the goal of increasing its annual capacity to 5 GW at its planned Austin cell fab. The move is expected to help buyers navigate trade and tariff risks related to foreign solar module imports. T1 Energy's G2 Austin facility, currently under construction, is scheduled to begin producing solar cells in the second half of 2026.
Read Full Article →
Key Takeaways
- T1 Energy has entered a three-year supply agreement with Treaty Oak Clean Energy for a minimum of 900 MW of US-made solar modules.
- The deal aims to help buyers navigate trade and tariff risks related to foreign solar module imports, particularly given FEOC restrictions.
- T1 Energy's planned G2 Austin facility is expected to reach an annual output of 5 GW of solar cells by the end of 2026, creating up to 1,800 full-time jobs.
Summary
The article discusses a shift in wildfire defense strategies for utility companies, moving from reactive maintenance to proactive risk mitigation. This change is driven by the increasing frequency and severity of wildfires, highlighting the need for more effective and efficient wildfire prevention measures. The Wildfire Risk Mitigation & Vegetation Management Symposium aims to bring together experts and technology leaders to share best practices and solutions.
Read Full Article →
Key Takeaways
- The article suggests a shift in wildfire defense strategies from reactive maintenance to proactive risk mitigation, indicating a move towards more preventive measures.
- The focus on proactive risk mitigation implies the use of advanced technologies and real-world utility use cases to tackle wildfires, highlighting the importance of innovation in this field.
- The symposium provides an opportunity for experts and technology leaders to share knowledge and best practices, suggesting that collaboration and knowledge-sharing will be key to addressing the growing wildfire threat.
Summary
The article discusses key moments in the nuclear energy industry for the year 2025, as selected by World Nuclear Association Director General Sama Bilbao y León. The most-read stories of the year are highlighted, providing insight into the current state and trends of the nuclear energy sector. This podcast episode offers a month-by-month summary of the year's events.
Read Full Article →
Key Takeaways
- The article does not provide specific details on the key moments or most-read stories of 2025, suggesting that the content is likely to be released in the full podcast episode.
- The article mentions World Nuclear Association Director General Sama Bilbao y León, implying that she has provided a unique perspective on the industry's key events and trends for 2025.
- The fact that the article is based on a podcast episode suggests that it will provide an in-depth analysis and discussion of the nuclear energy sector's most significant moments for the year.
Summary
The article discusses the importance of scenario modeling in addressing uncertainty during the clean energy transition. Scenario modeling allows for exploration of multiple "what-if" scenarios, enabling decision-makers to consider various futures before committing to one path. This approach is crucial for navigating the complexities of the energy transition.
Read Full Article →
Key Takeaways
- Scenario modeling provides a way to address uncertainty and explore multiple possible outcomes in the clean energy transition.
- By using scenario modeling, decision-makers can consider various "what-if" scenarios, making it easier to choose between different paths forward.
- This approach is particularly useful for navigating complex systems like the energy sector, where unexpected events and disruptions are common.
Summary
Aiko, a Chinese manufacturer, has achieved a record-breaking power conversion efficiency of 34.76% for its 2-terminal perovskite-silicon tandem solar cell using heterojunction technology. The lab-scale cell was developed through collaboration with researchers in Germany and China. This achievement is significant as it demonstrates the potential of perovskite-silicon tandem devices for high-efficiency and scalable manufacturing.
Read Full Article →
Key Takeaways
- Aiko has achieved a power conversion efficiency of 34.76% for its 2-terminal perovskite-silicon tandem solar cell, setting a new record in this field.
- The device uses heterojunction technology and was developed through collaboration between Solarlab Aiko Europe, Aiko headquarters, and its R&D in Yuwi, China.
- The success of this 2T monolithic tandem device hinges on its compatibility with existing silicon solar module manufacturing processes, highlighting the need for scalable processing and long-term stability.
Summary
Energy industry dealmaking saw a significant surge in 2025, with the dollar value of mergers and acquisitions increasing fivefold since 2024. This is attributed to several large utility and IPP (independent power producer) mergers that have reshaped the energy landscape. The increase in dealmaking activity suggests a dynamic market with a high level of investment.
Read Full Article →
Key Takeaways
- The dollar value of energy industry mergers and acquisitions increased fivefold since 2024, indicating a significant shift in the market.
- Large utility and IPP mergers are driving this growth, suggesting a focus on consolidation and expansion in the energy sector.
- This surge in dealmaking activity implies a dynamic market with high levels of investment, potentially driven by changes in regulatory environments or shifting consumer demands.
Summary
The article discusses the failure of hydrogen for transportation in 2025, where withdrawals outpaced commitments across various industries and sectors. This was not a localized issue but rather a widespread phenomenon. As a result, hydrogen transportation has become an accounting exercise, indicating its viability as a future energy solution is no longer in question.
Read Full Article →
Key Takeaways
- Hydrogen transportation failed to gain traction across multiple industries, including light duty vehicles, buses, trucks, trains, and mining equipment.
- The failure was not limited to isolated pilots or small-scale projects but rather involved coordinated retreats spread across different sectors.
- This widespread failure suggests that hydrogen for transportation has lost its appeal as a viable energy solution, shifting the conversation towards an accounting exercise rather than a future possibility.
Summary
The Export-Import Bank of Korea is investing $241 million in a 132 MW solar plus 325 MWh battery energy storage project in Guam, with a consortium of Korean developers leading the development. The Yona solar power project will provide clean energy to approximately 20,000 households on the island and has a 25-year power purchase agreement in place. This investment is part of Eximbank's commitment to financing eco-friendly energy projects abroad.
Read Full Article →
Key Takeaways
- A 132 MW solar plant and 325 MWh battery energy storage system will be installed, powered by approximately 200,000 solar panels covering an area roughly the size of 360 soccer fields.
- The project has a 25-year power purchase agreement with the Guam Power Authority, ensuring a stable revenue stream for the developers.
- Eximbank's financing package includes $150 million in project finance loans and $91 million in equity bridge loans, demonstrating the bank's commitment to supporting large-scale renewable energy projects.
Summary
Scientists at Nanjing Tech University in China have developed a novel solar redox flow battery (SRFB) device with an average solar-to-electricity conversion efficiency of 4.2%. The device uses a single triple-junction amorphous-silicon photoelectrode paired with redox couples to capture sunlight and store chemical energy. This achievement represents a significant improvement over previous anthraquinone-based SRFBs, which exhibit relatively low efficiencies due to corrosion and instability issues.
Read Full Article →
Key Takeaways
- The new device achieves an average solar-to-electricity conversion efficiency of 4.2%, outperforming previous anthraquinone-based SRFBs.
- The device uses a single triple-junction amorphous-silicon photoelectrode paired with redox couples to capture sunlight and store chemical energy, enabling simultaneous power generation and storage.
- The development of this novel SRFB device is an important step towards advancing the field of renewable energy storage and potentially improving solar-to-electricity conversion efficiencies.
Summary
**** The New York Power Authority's (NYPA) renewable energy plan suggests that the cost of building solar projects in New York exceeds the expected revenue from selling solar power, with project success potentially depending on the sale of renewable energy credits (RECs) at a satisfactory price. The levelized cost of energy for new solar projects is estimated to be $100/MWh, while merchant revenue projections are significantly lower. NYPA believes that selling RECs can help bridge the financial gap.
**
Read Full Article →
Key Takeaways
- The levelized cost of energy (LCOE) for new solar projects in New York has increased to at least $100/MWh, indicating significant financial challenges for building solar projects.
- Projected merchant revenue from selling solar power is estimated to be less than $50/MWh annually, highlighting a substantial gap between costs and revenue.
- NYPA's plan suggests that the sale of renewable energy credits (RECs) could play a crucial role in making up this difference, providing revenue necessary for financing and returns on larger renewable projects.
Summary
Nissan Australia has successfully integrated repurposed electric vehicle (EV) batteries into its production facility in Melbourne, providing energy storage for a rooftop solar array and powering operations. The "first-of-its-kind" 120 kWh battery energy storage system features nine retired Nissan Leaf batteries, showcasing the potential for closed-loop recycling of EV batteries. This innovative approach aims to reduce waste and lower costs associated with traditional battery recycling methods.
Read Full Article →
Key Takeaways
- Repurposed electric vehicle (EV) batteries have been successfully integrated into a production facility, reducing electronic waste and lowering costs.
- A 120 kWh battery energy storage system featuring retired Nissan Leaf batteries has been installed at Nissan Australia's Melbourne plant, powered by a 100 kW rooftop solar array.
- The innovative approach uses cell-level control technology to increase battery cycle life and reduce energy storage costs, enabling the repurposing of high-quality end-of-life batteries.
Summary
Here is the analysis:
Pacifico Energy has successfully funded a new grid-scale battery storage project in Japan using a unique multi-stream revenue stacking model, which allows for self-funding without subsidies. This innovative approach demonstrates the competitive returns of subsidy-free battery energy storage systems (BESS). The company's strategy showcases the potential for BESS to become economically viable in various markets.
Read Full Article →
Key Takeaways
- Pacifico Energy's use of a "multi-stream revenue stacking model" enabled the company to self-fund its new grid-scale battery storage project without relying on subsidies.
- This approach allows for the creation of multiple revenue streams, providing a more stable and predictable source of income compared to traditional subsidy-based funding models.
- The success of Pacifico Energy's initiative suggests that subsidy-free BESS can demonstrate competitive returns in Japan and potentially other markets, paving the way for wider adoption.
Summary
The article discusses revenue trends, supply chains, and emerging markets in the power and energy systems sector, as curated by Energy Storage News for its 2025 Guest Blog picks. The focus is on highlighting key insights and expert opinions from guest bloggers over the past year. Topics range from battery storage to grid-scale applications.
Read Full Article →
Key Takeaways
- Emerging markets are expected to drive growth in the energy storage market, with countries like China, India, and Indonesia poised for significant investment.
- The shift towards more efficient supply chains is crucial for the power and energy systems sector, enabling faster deployment of energy storage solutions and reducing costs.
- Advances in battery technology and emerging energy storage technologies, such as hydrogen fuel cells, are expected to play a key role in meeting growing demand for clean energy sources.
Summary
The Danish green energy company European Energy has completed and connected a 148 MW solar project in southern Denmark, known as the Glejbjerg Solar Park. The project was finished ahead of schedule, with construction taking around one year to complete. The solar park is connected to the same grid point as another 175 MW solar asset owned by the company, creating a natural linkage between the two assets.
Read Full Article →
Key Takeaways
- European Energy has successfully completed and connected a 148 MW solar project in southern Denmark, known as the Glejbjerg Solar Park.
- The solar park, which comprises 238,368 PV modules, is expected to produce around 133 GWh of electricity annually, equivalent to the consumption of approximately 33,000 Danish households.
- The project has been completed ahead of schedule, with construction taking around one year to complete, and is connected to another 175 MW solar asset owned by the company.
Summary
A study by Synapse Energy Economics and the Solar Energy Industries Association predicts that Massachusetts' solar and storage program will save all ratepayers $313 million per year by 2030. The program aims to deploy 3.5 GW of new solar capacity, which would bring significant savings through reduced wholesale electricity prices. This could lead to lower "supply charges" on utility bills for customers.
Read Full Article →
Key Takeaways
- Solar and storage deployment in Massachusetts is expected to save ratepayers $313 million per year by 2030, with the majority of savings (80%) coming from reduced wholesale electricity prices.
- The program aims to deploy 3.5 GW of new solar capacity by 2030, which would also benefit neighboring states across New England, increasing total savings to $684 million.
- Solar and storage can improve winter reliability and reduce gas consumption, making them valuable assets in managing energy affordability and reducing reliance on fossil fuels.
Summary
The article discusses the progress of nuclear power in 2025, highlighting the contrast between promises and actual outcomes. Despite a "gangbusters year" for press releases and policy changes, few new reactors were added to the grid, with more retiring than being built. This suggests that the industry's growth plans may not be translating into tangible results.
Read Full Article →
Key Takeaways
- The number of gigawatts worth of nuclear reactors retired worldwide was significantly higher than those turned on in 2025.
- This indicates a decline in the nuclear power sector, which is not matching expectations for new capacity additions despite promises and policy changes.
- The data suggests that the industry's growth plans may be hindered by various factors such as economic concerns, regulatory issues, or technological challenges.
Summary
PacifiCorp, a utility company based in Portland, Oregon, has filed a partial motion to dismiss a complaint submitted by Amazon Data Services, alleging that PacifiCorp breached agreements to provide electric service to four data centers. Amazon claimed that PacifiCorp failed to deliver promised power and refused to complete its standard contracting process for two of the campuses. The utility company argues that it has worked in good faith with Amazon and is seeking to have the PUC shift the data centers into another utility's territory.
Read Full Article →
Key Takeaways
- Amazon alleges that PacifiCorp has breached agreements to provide electric service to four data centers, including supplying significantly less power than promised for one campus (Specialized) and refusing to complete its standard contracting process for two other campuses (Pivot and Gray).
- PacifiCorp contests the allegations, arguing that it has worked in good faith with Amazon and is seeking to have the PUC shift the data centers into another utility's territory.
- The dispute highlights potential issues between a large technology company like Amazon and a traditional utility provider like PacifiCorp, particularly when it comes to providing specialized power services for data centers.
Summary
A collaborative agreement has been established between Ontario Power Generation and the New York Power Authority to develop advanced nuclear energy technologies, with leaders from both regions signing a declaration of intent to work together on advancing nuclear power.
Read Full Article →
Key Takeaways
- An agreement has been formed to collaborate on the development of advanced nuclear energy technologies between Ontario Power Generation and the New York Power Authority.
- The collaboration aims to advance the development of nuclear power through cooperation between the two regions.
- A declaration of intent has been signed by leaders from both New York and Ontario to work together on this initiative.
Summary
The article discusses how slow and burdensome local permitting and utility interconnection processes in the US contribute to high costs for rooftop solar and home batteries, and introduces tools that can help reduce these "soft costs".
Read Full Article →
Key Takeaways
- Local permitting and utility interconnection processes are a significant barrier to widespread adoption of rooftop solar and home batteries in the US.
- The cost of these "soft costs" accounts for approximately two-thirds of the total price of rooftop solar and home battery systems, making them a major obstacle to affordability.
- Using tools such as smart meters that can communicate directly with the grid can help reduce these soft costs by streamlining the permitting process and eliminating the need for traditional meter installation.
Summary
The article highlights the top 10 most-read news stories from Energy Storage News in 2025, providing a compilation of the most significant and popular articles from that year. The topics covered include advancements in energy storage technology, market trends, and notable projects. This summary provides an overview of the major themes and events that garnered attention in the energy storage sector.
Read Full Article →
Key Takeaways
- Energy storage solutions are becoming increasingly crucial for grid stability and renewable energy integration.
- Advancements in battery technology have led to improved efficiency and reduced costs, making energy storage more viable.
- The article likely covers notable projects, such as large-scale energy storage installations or innovative applications of energy storage systems.