Energy Digest Weekly
September 21 - September 27, 2026
Your weekly roundup of power & energy news
107
Total Articles
70
News & Industry
37
Research Papers
Executive Summary
This week's energy industry news highlights several key trends, including advancements in renewable energy technologies such as solar and battery storage, which are gaining traction globally. Notably, innovative solutions like repurposed EV batteries for solar energy storage and underwater solar cells have emerged, further expanding the potential of clean energy. Additionally, shifts in subsidy policies, such as Slovakia's decision to prioritize heat pumps over residential solar subsidies, underscore the evolving landscape of incentives for renewable energy projects. As policymakers continue to navigate the transition to a low-carbon economy, these developments signal an exciting period for innovation and growth in the industry.
Top Topics This Week
Battery Storage
28 (26%)
Grid & Transmission
21 (20%)
Other
19 (18%)
Data Centers & AI
14 (13%)
Solar
11 (10%)
Renewable Integration
6 (6%)
Electric Vehicles
5 (5%)
Nuclear
2 (2%)
Hydrogen
1 (1%)
Battery Storage
28 articles- French startup repurposes EV batteries for solar energy storage PV Magazine
- Belize gets $23.75 million for solar and battery minigrids PV Magazine
- PG&E selects six new California microgrids for US$30 million investment, Massachusetts awards US$40 million across 36 BESS projects Energy Storage News
- Chile tests grid-forming tech at 48 MW/275 MWh BESS PV Magazine
- Nova Scotia Power switches on Atlantic Canada’s biggest battery storage projects Energy Storage News
- Show 23 more articles ▼
Grid & Transmission
21 articles- How academic research and utility partnerships can enable grid modernization and decarbonization Renewable Energy World
- Sunrun and Tesla deliver record 580MW to California grid amid heatwave Energy Storage News
- Tesla and Sunrun’s virtual power plant dispatch record 580 MW to California grid Electrek
- Offline Reinforcement Learning for Distribution-Grid Protection ArXiv
- Optimal Allocation of Grid-Forming Frequency Shaping Control ArXiv
- Show 16 more articles ▼
Other
19 articles- Assessment of the N-1 voltage security of a future Nordic energy system ArXiv
- Remote State Estimation with Unreliable Communication: Information Asymmetry and Belief Structure ArXiv
- GraphToolbox: A Configurable Python Framework for Graph Neural Network Forecasting ArXiv
- Sungrow brings PowerHarbor to Benelux homes for more value, less complexity PV Magazine
- High-Performance Sensorless Control for High-Speed PMSM with Current Source Inverters ArXiv
- Show 14 more articles ▼
Data Centers & AI
14 articles- Not the worst time for an AI data center to spill 5,500 gallons of backup fuel into a tributary | Factor This Brief Renewable Energy World
- How to make renewables auctions resilient to supply chain shocks PV Magazine
- Duke Energy wants to build a new gas plant. Regulators said not so fast. Canary Media
- Analytical Power-Aware Provisioning for Prefill-Decode Disaggregated AI Inference ArXiv
- Beyond Point Prediction: Artificial Representative Trees with Uncertainty ArXiv
- Show 9 more articles ▼
Solar
11 articles- Slovakia slashes residential solar subsidy, shifts support toward heat pumps PV Magazine
- Study finds potential for 150 GW of additional PV at substations in Germany PV Magazine
- Underwater Solar Cells Capture Energy 10 Meters Below the Surface IEEE Spectrum Energy
- Logistics and transportation trends coming to solar projects soon Solar Power World
- NorthStar Clean Energy powers on 120-MW Michigan solar project Solar Power World
- Show 6 more articles ▼
Renewable Integration
6 articles- Poland to subsidise renewable energy projects for farmers PV Magazine
- How to stick up for renewable energy projects near you Canary Media
- Equivalent Modeling of Load-Side Systems With Distributed Renewable Generation Considering Fault Responses and Nodal Voltage Coherence ArXiv
- The Operational Value of Spatial Dependence in Renewable Forecast Scenarios for Single-Period Economic Dispatch: A Controlled Ablation Study ArXiv
- Online Learning-Based Adaptive Hybrid Benders Decomposition for Risk-Averse Optimal Sizing ArXiv
- Show 1 more articles ▼
Electric Vehicles
5 articles- Reinforcement Learning in Operational Research: A Technical Review and Practical Roadmap ArXiv
- Plug-and-Play Stability Certificates Compliant with Black-Box Models of Devices ArXiv
- Army Selects Three Developers for Commercial Power Projects at Six Installations Power Magazine
- GA-Agent: Large Language Models as Hyperparameter Optimizers for Evolutionary Controller Synthesis ArXiv
- Accelerating Branch MPC with Two-Level Parallel Direct Solves on GPUs ArXiv
Nuclear
2 articlesHydrogen
1 articlesKey Numbers
150 GW
The 150 GW represents a significant increase in photovoltaic capacity that can be integrated at p...
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23.75 million
The amount of funding Belize receives to support its solar and battery-powered mini-grids.
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580MW
The 580MW delivered by Sunrun and Tesla to Californias grid helped mitigate a heatwave.
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30 million
PG&E invests $30 million in six California microgrids to improve energy resilience.
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48 MW
The 48 MW rating refers to the power output of the tested battery energy storage system (BESS).
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580 MW
Tesla and Sunruns virtual power plant generated 580 megawatts of electricity for California grid.
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400MW
The 400 MW represents an energy storage capacity of approximately 400 megawatt-hours (MWh) in Ari...
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6.6 GW
The 6.6 GW storage project involves supplying 6.6 gigawatts for a six-hour period annually.
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11 GW
The 11 GW allocation refers to a significant portion of renewable energy capacity planned.
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1.7 GW
The approved projects represent a total capacity of approximately 1.7 gigawatts of renewable energy.
Click to read article →
Sources
ArXiv
37
PV Magazine
19
Energy Storage News
13
Solar Power World
10
Power Magazine
6
Renewable Energy World
4
RTO Insider
4
Canary Media
3
Electrek
3
CleanTechnica
3