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In-brief analysis

September 22, 2025

In our annual survey of power plant activity, we ask operators of utility-scale batteries how they are using their systems, and one use case is increasingly prevalent: price arbitrage. Arbitrage involves buying electricity when prices are relatively low and selling that electricity when prices are high.

Utility-scale battery systems can be used for many applications. In previous years, we asked operators to identify the ways they used their batteries. Common use cases included price arbitrage as well as frequency regulation, excess wind and solar generation, system peak shaving, load management, and more.

Beginning with the 2023 survey, we asked operators to identify the primary use case for their battery system. Last year, operators responded that 66% of all utility-scale battery capacity had arbitrage among its uses and that 41% of the

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Sneezing from cats, dust mites, or mold may one day be preventable with a flip of a switch. Researchers at CU Boulder found that UV222 light can alter allergen proteins, reducing allergic reactions without dangerous side effects. Within 30 minutes, airborne allergens decreased by up to 25%. The team imagines portable devices that could shield people in homes, schools, and workplaces from harmful triggers.

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Job ID: 262814

INESC TEC | Research Initiation Grant (AE2025-0427)
INESC TEC

Research Opportunities

Computer Engineering

Work description

Study current models of Human-Centered AI (HCAI). Identify architectural patterns for integrating HCAI strategies. Analyze and study implementations of the identified patterns. Prepare activity reports and scientific articles.

Academic Qualifications

Master’s student in Software Engineering. Holder of a Bachelor’s degree in Computer Engineering with a final grade equal to or higher than 16 out of 20.

Minimum profile required

Public GitHub/GitLab repository showcasing key developed projects.

Preference factors

Outstanding academic performance in Software Engineering, Programming, Software Development, and Artificial Intelligence courses. Advanced knowledge of programming and software architectures. Familiarity with Human-Centered AI and Federated Learning concepts. Demonstrated leadership capabilities.

Maintenance stipend: € 651.12, according to the table

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