Research Themes +
Energy Technologies Area (ETA) researchers are continually building on the strong scientific foundation we have developed over the past 50 years. We address the world’s most pressing climate challenges by bringing to market energy-efficient innovations across the buildings, transportation, and industrial sectors. ETA is at the forefront of developing better batteries for electric vehicles; improving the country's aging electrical grid and innovating distributed energy and storage solutions; developing grid-interactive, efficient buildings; and providing the most comprehensive market and data analysis worldwide for renewable technologies like wind and solar.
Strategic Initiatives +
The Energy Technologies Area (ETA) Strategic Plan is the guiding force for our research and development for the next ten years. It clearly charts a path toward clean-energy solutions and focuses on five detailed Strategic Initiatives. The Plan provides an in-depth look at how ETA is accelerating research to provide affordable, clean energy to all while accomplishing deep, economy-wide decarbonization, looking to avoid a rise in global average temperature while simultaneously developing solutions to increase humanity's resilience to extreme weather volatility.
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News +
For media inquiries,
please contact ETA
Interim Communications Manager
Kiran Julin

[email protected]
About Us +
The Energy Technologies Area (ETA) is unique in translating fundamental scientific discoveries into scalable technology adoption. Our approach combines an understanding of the marketplace and the role of state and federal regulation and policies. ETA's research drives real-world, practical results that affect and improve the everyday lives of Americans and those across the globe. Saving energy and battling the Climate Crisis are key to the foundation of our research, which is driven by technoeconomic analysis and in-lab experimentation and discovery.

Publications: Grid Operations Infrastructure & Valuation

Publications by Research Area

Demand Response

Electricity Markets & Policy

Energy Efficiency

Industrial Energy Analysis

Renewable Energy

Sustainable Energy & Environmental Systems

Publications by Division

Building Technology (BTUS)

Energy Analysis (EAEI)

Energy Storage (ESDR)

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2023

Millstein, Dev, Seongeun Jeong, Amos Ancell, and Ryan H. Wiser."A database of hourly wind speed and modeled generation for US wind plants based on three meteorological models."Scientific Data 10 (2023). DOI

Bolinger, Mark, Will Gorman, Joseph Rand, and Seongeun Jeong."Hybrid Power Plants: Status of Operating and Proposed Plants, 2023 Edition." (2023).

Singhal, Nikita G., Rajni Kant Bansal, Julie Mulvaney Kemp, Erik Ela, and Miguel Heleno."Integration of Hybrids into Wholesale Power Markets." (2023).

Gorman, Will, Galen L. Barbose, Juan Pablo Carvallo, Sunhee Baik, Cesca Miller, Philip White, and Marlena Prapost."County-level assessment of behind-the-meter solar and storage to mitigate long duration power interruptions for residential customers."Applied Energy 342 (2023). DOI

Kemp, Julie Mulvaney, Dev Millstein, James Hyungkwan Kim, and Ryan H. Wiser."Interactions between hybrid power plant development and local transmission in congested regions."Advances in Applied Energy 10 (2023). DOI

Seel, Joachim, Julie Mulvaney Kemp, Joseph Rand, Will Gorman, Dev Millstein, Ryan H. Wiser, Ari Weissfeld, Nicholas DiSanti, and Kevin Porter."Generator Interconnection Cost Analysis in the Southwest Power Pool (SPP) Territory." (2023).

Rand, Joseph, Rose Strauss, Will Gorman, Joachim Seel, Julie Mulvaney Kemp, Seongeun Jeong, Dana Robson, and Ryan H. Wiser."Queued Up: Characteristics of Power Plants Seeking Transmission Interconnection As of the End of 2022." (2023).

Kemp, Julie Mulvaney, Joachim Seel, Joseph Rand, Dev Millstein, Fredrich Kahrl, Will Gorman, Ryan H. Wiser, Will Cotton, and Kevin Porter."Interconnection Cost Analysis in the NYISO Territory." (2023).

Bolinger, Mark, Dev Millstein, Will Gorman, Patrick Dobson, and Seongeun Jeong."Mind the gap: Comparing the net value of geothermal, wind, solar, and solar+storage in the Western United States."Renewable Energy 205 (2023) 999-1009. DOI

Millstein, Dev, Ryan H. Wiser, Seongeun Jeong, and Julie Mulvaney Kemp."The Latest Market Data Show that the Potential Savings of New Electric Transmission was Higher Last Year than at Any Point in the Last Decade." (2023).

Seel, Joachim, Joseph Rand, Will Gorman, Dev Millstein, Ryan H. Wiser, Will Cotton, Katherine Fisher, Olivia Kuykendall, Ari Weissfeld, and Kevin Porter."Interconnection Cost Analysis in the PJM Territory." (2023).

2022

Bolinger, Mark, Will Gorman, Joseph Rand, Seongeun Jeong, Ryan H. Wiser, Joachim Seel, and Cody Warner."Hybrid Power Plants: Status of Operating and Proposed Plants, 2022 Edition." (2022).

Forrester, Sydney, Galen L. Barbose, and Cesca Miller."Private vs. public value of U.S. residential battery storage operated for solar self-consumption."iScience 25.8 (2022). DOI

Rand, Joseph, Ryan H. Wiser, Will Gorman, Dev Millstein, Joachim Seel, Seongeun Jeong, and Dana Robson."Queued Up: Characteristics of Power Plants Seeking Transmission Interconnection As of the End of 2021." (2022).

Wang, Yuhan, Dev Millstein, Andrew D. Mills, Seongeun Jeong, and Amos Ancell."The cost of day-ahead solar forecasting errors in the United States."Solar Energy 231 (2022) 846-856. DOI

Millstein, Dev, Ryan H. Wiser, Will Gorman, Seongeun Jeong, James Hyungkwan Kim, and Amos Ancell."Empirical Estimates of Transmission Value using Locational Marginal Prices." (2022).

2021

Kim, James Hyungkwan, Andrew D. Mills, Ryan H. Wiser, Mark Bolinger, Will Gorman, Cristina Crespo Montañés, and Eric O'Shaughnessy."Project developer options to enhance the value of solar electricity as solar and storage penetrations increase."Applied Energy 304 (2021). DOI

Seel, Joachim, and Andrew D. Mills."Integrating Cambium Marginal Costs into Electric Sector Decisions: Opportunities to Integrate Cambium Marginal Cost Data into Berkeley Lab Analysis and Technical Assistance." (2021).

Montañés, Cristina Crespo, Will Gorman, Andrew D. Mills, and James Hyungkwan Kim."Keep it short: Exploring the impacts of configuration choices on the recent economics of solar-plus-battery and wind-plus-battery hybrid energy plants." (2021). DOI

Seel, Joachim, Dev Millstein, Andrew D. Mills, Mark Bolinger, and Ryan H. Wiser."Plentiful electricity turns wholesale prices negative."Advances in Applied Energy 4 (2021). DOI

Seel, Joachim, Cody Warner, and Andrew D. Mills."Influence of Business Models on PV-Battery Dispatch Decisions and Market Value."Advances in Applied Energy (2021). DOI

Mills, Andrew D., Joachim Seel, Dev Millstein, James Hyungkwan Kim, Seongeun Jeong, Cody Warner, and Will Gorman."Solar-to-Grid: Trends in System Impacts, Reliability, and Market Value in the United States with Data Through 2020." (2021).

Kahrl, Fredrich, James Hyungkwan Kim, Andrew D. Mills, Ryan H. Wiser, Cristina Crespo Montañés, and Will Gorman."Variable Renewable Energy Participation in U.S. Ancillary Services Markets: Economic Evaluation and Key Issues." (2021).

Carvallo, Juan Pablo, Stephanie Bieler, Myles T. Collins, Joscha Mueller, Christoph Gehbauer, Douglas J. Gotham, and Peter H. Larsen."A framework to measure the technical, economic, and rate impacts of distributed solar, electric vehicles, and storage."Applied Energy 297 (2021). DOI

Millstein, Dev, Ryan H. Wiser, Andrew D. Mills, Mark Bolinger, Joachim Seel, and Seongeun Jeong."Solar and wind grid system value in the United States: The effect of transmission congestion, generation profiles, and curtailment."Joule (2021). DOI