Energy Digest

Daily Summaries & Key Takeaways of Power & Energy Updates
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Last Updated: November 25, 2025 at 06:00 PM
19
News & Articles
1
Research Papers
1

Indian utility seeks land for new grid-connected solar project

Summary

NLC India Ltd. has issued a tender for contractors to secure and develop 1,850 acres of land across multiple states in India for an inter-state transmission system-connected solar power project. The project is expected to be connected to India's grid and will require the contractor to arrange and develop the land, design and build the power evacuation package, and provide operation and maintenance support. This project aims to contribute to India's renewable energy goals.
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Key Takeaways

  • NLC India Ltd. has invited bids for a 1,850-acre solar power project connected to India's inter-state transmission system (ISTS), with land requirements spanning multiple states.
  • The selected contractor will be responsible for arranging and developing the land, designing and building the power evacuation package, and providing operation and maintenance support for three years.
  • The project aims to contribute to India's renewable energy goals by connecting a solar power plant to the ISTS grid, allowing it to feed electricity into the national grid.
2

Global grid-scale BESS deployment rises 38% through October

Summary

Global grid-scale battery energy storage system (BESS) deployments have reached 156 GWh through October 2025, with a year-over-year increase of 38%. The growth is driven by China's 27% expansion, while Europe and North America also saw significant increases. Meanwhile, the rest of the world experienced a remarkable 242% jump in deployments.
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Key Takeaways

  • Global grid-scale BESS deployments have reached 156 GWh through October 2025, with an increase of 38% year-over-year.
  • The growth is driven by regional expansions, particularly China's 27% increase and Europe and North America's 21% growth, as well as a significant jump in the rest of the world (242%).
  • Over 153 GWh of BESS deployments are still slated for commissioning in 2025, but delays and cancellations may reduce this total by year-end.
3

When solar meets next-gen nuclear

Summary

Here is the analysis of the article: Scientists in China have proposed a novel scheduling framework for microgrids that integrates solar power with small modular nuclear reactors to improve short-term dispatch capability and long-term economic viability. The framework uses multi-objective distributionally robust optimization with real-time reinforcement learning, resulting in an 18.7% reduction in operational costs. This innovative approach combines multiple energy sources under a single optimization paradigm.
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Key Takeaways

  • The proposed system utilizes a hybrid energy management framework that integrates solar power and small modular nuclear reactors to provide complementary power sources.
  • A multi-objective distributionally robust optimization (DRO) is employed, combined with real-time reinforcement learning (RL), to generate baseline scheduling strategies and continuously adjust control signals for improved adaptability.
  • The system also incorporates auxiliary resources such as generators, batteries, electrolyzers, and an energy management system (EMS) to manage short-term and long-term storage dynamics and optimize hydrogen production and utilization.
4

US energy offices folded into new structure at Department of Energy

Summary

The US Department of Energy (DoE) has removed various energy-focused offices, including those focused on renewable energy, grid modernization, and carbon management, from its organizational chart. These offices will be consolidated into a new structure within the Office of Critical Minerals and Energy Innovation. The move is part of an effort to align operations with "commonsense" energy policy, as stated by Energy Secretary Chris Wright.
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Key Takeaways

  • The US Department of Energy has removed several key energy-focused offices, including those focused on renewable energy, grid modernization, and carbon management.
  • These offices are being consolidated into a new structure within the Office of Critical Minerals and Energy Innovation, which will absorb functions related to energy efficiency, clean energy demonstrations, fossil energy, and grid deployment.
  • The move is part of an effort to "restore commonsense" to energy policy, with Secretary Chris Wright stating that it aims to lower costs for American families and businesses, while ensuring responsible stewardship of taxpayer dollars.
5

Energy storage ‘significantly underutilised’ in EU despite recent growth and policy support

Summary

The energy storage sector in the EU has seen recent growth and policy support, but its potential is still not being fully utilized. Despite a "healthy pipeline of projects," energy storage technologies are underutilized, suggesting that there is room for improvement. This underutilization may be due to various factors, including infrastructure limitations and lack of public awareness.
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Key Takeaways

  • The EU's energy storage sector has seen significant growth in recent years, but it still lags behind its potential.
  • There is a growing pipeline of projects across Europe, indicating increased investment and interest in the sector, but this has yet to translate into widespread adoption.
  • Energy storage technologies are currently underutilized, suggesting that there may be infrastructure limitations or other barriers to their full utilization.
6

Finland’s Polar Night to build 250 MWh sand battery for district heating provider

Summary

Polar Night Energy is building a sand battery for Lahti Energia's district heating network in Vääksy, Finland. The project will be the world's largest sand-based thermal energy storage system, providing 2 MW of thermal output and 250 MWh of storage capacity. This investment aims to reduce fossil-based emissions by approximately 60% annually.
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Key Takeaways

  • Polar Night Energy is constructing a massive sand battery with a 250 MWh storage capacity, positioning it as the world's largest sand-based thermal energy storage system.
  • The project will supply heat to the Vääksy district heating network and reduce natural gas consumption by approximately 80%, resulting in an estimated 60% decrease in fossil-based emissions annually.
  • The sand battery is expected to contribute to grid balancing markets, helping to balance electricity supply and demand as the share of weather-dependent energy grows.
7

FEMA under pressure to honor court mandate on Puerto Rico’s grid modernization

Summary

The article reports that members of Congress have sent a letter to FEMA, urging the agency to comply with a federal court ruling that requires it to fully evaluate rooftop solar, battery storage, and other distributed renewable options for Puerto Rico's grid modernization. The ruling aims to address the island's energy crisis and promote sustainable energy solutions. FEMA is under pressure to honor this mandate.
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Key Takeaways

  • FEMA is required by law to evaluate rooftop solar, battery storage, and other distributed renewable options as part of Puerto Rico's grid modernization efforts.
  • The federal court ruling aims to address the island's energy crisis and promote sustainable energy solutions, which has been ongoing since Hurricane Maria in 2017.
  • The agency's non-compliance with this mandate may have implications for the implementation of renewable energy projects on the island.
8

NeoVolta secures US$13 million for US energy storage manufacturing

Summary

NeoVolta, a San Diego-based home battery storage company, has secured $13 million in private placement financing from Infinite Grid Capital. This investment will support the company's energy storage manufacturing operations in the US. The funding is expected to help NeoVolta expand its production capacity and further establish itself as a leading player in the energy storage market.
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Key Takeaways

  • NeoVolta has secured $13 million in private placement financing, with Infinite Grid Capital serving as anchor investor.
  • The investment will support the company's US-based energy storage manufacturing operations, indicating a focus on domestic production capacity expansion.
  • This funding milestone suggests that NeoVolta is gaining traction and confidence from investors in its technology and market potential.
9

NIPSCO to supply 3 GW to Amazon data centers in northern Indiana

Summary

NIPSCO has agreed to supply 3 GW of power and energy services to Amazon's data centers in northern Indiana, with an expected investment of $7 billion, including $400 million for storage and transmission infrastructure. The deal will be paid for by Amazon, marking a significant partnership between the utility company and the tech giant. This project is part of Amazon's efforts to expand its data center operations in the region.
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Key Takeaways

  • NIPSCO will supply 3 GW of power to Amazon's data centers in northern Indiana, with an expected investment of $7 billion.
  • The deal includes a significant amount of storage and transmission infrastructure, valued at $400 million, which will be paid for by Amazon.
  • This partnership marks a notable expansion of Amazon's data center operations in the region, highlighting the growing demand for renewable energy and grid infrastructure to support growing tech companies.
10

Solar, batteries push down natural gas generation in California, EIA says

Summary

A new report by the US Energy Information Administration (EIA) shows that natural gas output in California has decreased by 17% year-over-year, largely due to the growth of utility-scale solar and battery storage on the state's grid.
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Key Takeaways

  • The shift towards renewable energy sources is having a significant impact on California's energy landscape, with natural gas output declining for the first time in several years.
  • Utility-scale solar and battery storage are playing key roles in this transition, as they help to reduce reliance on fossil fuels and increase the overall efficiency of the grid.
  • This trend has implications for the wider US energy sector, suggesting that other states may follow California's lead in transitioning away from natural gas and towards cleaner, more sustainable energy sources.
11

Vistra cancels 600MW BESS proposed 150 miles from Moss Landing facility in California

Summary

Vistra Energy, a Texas-based independent power producer, has cancelled its proposed 600MW battery energy storage system (BESS) in Morro Bay, California. The project, located 150 miles from the Moss Landing facility, was intended to support the region's renewable energy integration. This decision marks a setback for the state's efforts to increase energy storage capacity.
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Key Takeaways

  • Vistra Energy has cancelled its 600MW BESS project in Morro Bay, California, which would have provided significant energy storage capacity for the region.
  • The cancellation of this project could impact the state's ability to meet its renewable energy goals and integrate more clean energy sources into the grid.
  • This decision may also affect the local economy, as large-scale infrastructure projects like BESS facilities can create jobs and stimulate economic growth.
12

Hungary opens $151 million grant scheme for business energy storage

Summary

Hungary's National Energy Agency has launched a $151.34 million grant program to support businesses in installing energy storage facilities, with or without onsite renewable energy, aiming to promote sustainable and efficient energy production.
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Key Takeaways

  • The Hungarian government is providing a significant grant of $151.34 million for businesses to install energy storage systems, either alone or paired with onsite renewable generation.
  • The program aims to support businesses in adopting more sustainable and energy-efficient practices, reducing their carbon footprint and dependence on traditional energy sources.
  • The initiative is open to any company operating in Hungary, indicating a broad range of eligible businesses that can benefit from the grant funding.
13

Colorado regulators call Xcel’s grid data ‘totally useless,’ question if utility will comply

Summary

Colorado regulators have expressed dissatisfaction with Xcel's grid data, labeling it as "totally useless." This decision has raised concerns about the utility company's compliance with regulatory requirements. The situation involves IREC, a non-profit organization that advocates for renewable energy.
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Key Takeaways

  • Colorado regulators are dissatisfied with Xcel's grid data, which they consider to be of poor quality and unreliable.
  • The lack of trust in Xcel's data raises concerns about the utility company's ability to accurately report on its grid operations and compliance with regulatory requirements.
  • IREC's involvement in the matter suggests that the organization is working to hold Xcel accountable for providing accurate and reliable grid data, which is essential for ensuring the integrity and efficiency of Colorado's energy grid.
14

Trina Storage charts strategic course in complex US energy storage market landscape

Summary

Trina Storage is navigating the complex US energy storage market landscape, which is characterized by policy changes, supply chain challenges, and evolving customer needs. As a leading company in the sector, Trina Storage must adapt to these factors to remain competitive. The article suggests that companies like Trina Storage are taking strategic steps to succeed in this rapidly evolving market.
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Key Takeaways

  • The US energy storage sector is experiencing a complex landscape with policy changes, supply chain challenges, and evolving customer needs.
  • Companies operating in this space must be able to adapt to these factors to remain competitive.
  • A successful strategy for companies like Trina Storage involves navigating the complexities of the market to chart a course that meets evolving customer needs.
15

Storage, hybrid projects emerging as renewable energy post-OBBBA winners: LevelTen Energy

Summary

The article discusses the emerging trend of hybrid power and energy systems, which could potentially surpass standalone wind and solar projects by 2030. Hybrid development combines different renewable energy sources to create a more efficient and stable energy supply. This trend is driven by advancements in technology and increasing demand for reliable energy.
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Key Takeaways

  • Hybrid development has the potential to exceed standalone wind and solar projects by 2030, according to a developer survey.
  • The shift towards hybrid power systems could provide a more efficient and stable energy supply compared to traditional renewable energy sources.
  • Advancements in technology are driving this trend, enabling the integration of different renewable energy sources into cohesive energy solutions.
16

Demand Response Should be a Priority in PJM’s Large Load Approach

Summary

The article discusses the demand for reform in PJM's large load approach, which aims to manage the increasing power consumption of data centers and other large industrial customers. Despite a full day of committee proposals, none were approved, leaving the grid operator to consider alternative approaches that could potentially undermine existing capacity sources. The author advocates for a well-executed policy shift to ensure that demand response remains a critical source of supply.
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Key Takeaways

  • PJM's current approach to managing large loads may inadvertently force existing supply out of the market if not implemented carefully.
  • Manual load shedding is likely to become more common as commercial and industrial customers are dispatched more frequently, potentially discouraging larger customers from participating in demand response programs.
  • A poorly executed policy shift could undermine a critical source of capacity, namely demand response, which has proven instrumental in maintaining system reliability during peak events.
17

Velotric e-bikes get up to $750 increased Black Friday savings with new lows + extra battery bundles from $999, EcoFlow, more

Summary

Velotric's Black Friday sale is offering increased savings and expanded free bundle sizes, with notable deals including a free range extender battery on their T1 ST Plus Lightweight Urban e-bike. EcoFlow is also having a 24-hour flash sale with new low prices on various units, such as the DELTA 2 Max hitting $799 low. Additionally, there are holiday savings roundups on Worx and Husqvarna tools.
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Key Takeaways

  • Velotric's T1 ST Plus Lightweight Urban e-bike can be purchased for $1,299 with a free range extender battery valued at $400.
  • EcoFlow is having a 24-hour flash sale with new low prices on units like the DELTA 2 Max at $799.
  • Holiday savings roundups are available on Worx and Husqvarna tools, offering discounts on various products.
18

Demand Response Should be a Priority in PJM’s Large Load Approach

Summary

The article discusses the demand for reform in PJM's large load approach, which aims to manage the increasing power consumption of data centers and other large industrial customers. Despite a full day of committee proposals, none were approved, leaving the grid operator to consider alternative approaches that could potentially undermine existing capacity sources. The author advocates for a well-executed policy shift to ensure that demand response remains a critical source of supply.
Read Full Article →

Key Takeaways

  • PJM's current approach to managing large loads may inadvertently force existing supply out of the market if not implemented carefully.
  • Manual load shedding is likely to become more common as commercial and industrial customers are dispatched more frequently, potentially discouraging larger customers from participating in demand response programs.
  • A poorly executed policy shift could undermine a critical source of capacity, namely demand response, which has proven instrumental in maintaining system reliability during peak events.
19

Velotric e-bikes get up to $750 increased Black Friday savings with new lows + extra battery bundles from $999, EcoFlow, more

Summary

Velotric's Black Friday sale is offering increased savings and expanded free bundle sizes, with notable deals including a free range extender battery on their T1 ST Plus Lightweight Urban e-bike. EcoFlow is also having a 24-hour flash sale with new low prices on various units, such as the DELTA 2 Max hitting $799 low. Additionally, there are holiday savings roundups on Worx and Husqvarna tools.
Read Full Article →

Key Takeaways

  • Velotric's T1 ST Plus Lightweight Urban e-bike can be purchased for $1,299 with a free range extender battery valued at $400.
  • EcoFlow is having a 24-hour flash sale with new low prices on units like the DELTA 2 Max at $799.
  • Holiday savings roundups are available on Worx and Husqvarna tools, offering discounts on various products.

Technical papers from ArXiv - for readers interested in academic research

1

Impact Analysis of COVID-19 in Bangladesh Power Sector and Recommendations based on Practical Data and Machine Learning Approach

Summary

The article investigates the impact of COVID-19 on Bangladesh's power sector, analyzing changes in load patterns and system stability. The study uses machine learning techniques to predict load profiles and assess the effectiveness of various measures. It provides recommendations for overcoming future disasters by improving energy efficiency, investing in renewable energy, and developing more resilient power systems.
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Key Takeaways

  • The power demand in Bangladesh decreased by approximately 15.4% and 17.2% in April and May 2020 compared to the same periods in 2019, indicating a significant impact of COVID-19 on the country's power sector.
  • Machine learning models, such as Long-Short-Term Memory (LSTM) frameworks, were used to predict load profiles and compare them with actual values, revealing an average power demand decrease of approximately 19.5% in April 2020 and 18.3% in May 2020 relative to projected values.
  • The study highlights the importance of developing more resilient power systems, investing in renewable energy, and improving energy efficiency to mitigate the impact of future disasters on the power sector.