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.
Publications
News +
For media inquiries,
please contact ETA
Interim Communications Manager
Kiran Julin

kjulin@lbl.gov
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

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)

2024

Ham, Sang woo, Lazlo Paul, Donghun Kim, Marco Pritoni, Richard E. Brown, and Jingjuan Feng."Decarbonization of heat pump dual fuel systems using a practical model predictive control: Field demonstration in a small commercial building."Applied Energy 361 (2024) 122935. DOI

2023

Liu, Jingjing, Lili Yu, Rongxin Yin, Mary Ann Piette, Marco Pritoni, Armando Casillas, and Peter Schwartz."Factors Influencing Building Demand Flexibility." (2023). DOI

Paul, Lazlo, Flavia deAndrade Pereira, Sang woo Ham, Marco Pritoni, Richard E. Brown, and Jingjuan Feng."Open Building Operating System: an Open-Source Grid Responsive Control Platform for Buildings."ASHRAE Annual Conference 2023 (2023).

Chen, Zhelun, Zheng O'Neill, Jin Wen, Ojas Pradhan, Tao Yang, Xing Lu, Guanjing Lin, Shohei Miyata, Seungjae Lee, Chou Shen, Roberto Chiosa, Marco Savino Piscitelli, Alfonso Capozzoli, Franz Hengel, Alexander Kuhrer, Marco Pritonic, Wei Liu, John Claub, Yimin Chen, and Terry Herr."A review of data-driven fault detection and diagnostics for building HVAC systems."Applied Energy Vol.339 No..121030 (2023). DOI

Lin, Guanjing, Marco Pritoni, Yimin Chen, Raphael Vitti, Christopher Weyandt, and Jessica Granderson."Implementation and test of an automated control hunting fault correction algorithm."Energy & Buildings Vol.283 No..112796 (2023). DOI

2022

Liu, Jingjing, Rongxin Yin, Lili Yu, Mary Ann Piette, Marco Pritoni, Armando Casillas, Jiarong Xie, Tianzhen Hong, Monica Neukomm, and Peter Schwartz."Defining and applying an electricity demand flexibility benchmarking metrics framework for grid-interactive efficient commercial buildings."Advances in Applied Energy 8 (2022) 100107. DOI

Piette, Mary Ann, Jingjing Liu, Bruce Nordman, Sarah Smith, Richard E. Brown, Marco Pritoni, and Brian F. Gerke."Accelerating Decarbonization with the California Load Flexibility Research and Deployment Hub." (2022).

Liu, Jingjing, Lili Yu, Rongxin Yin, Mary Ann Piette, Marco Pritoni, Armando Casillas, Monica Neukomm, and Amir Roth."Benchmarking Demand Flexibility in Commercial Buildings and Flattening the Duck – Addressing Baseline and Commissioning Challenges."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Prakash, Anand Krishnan, Marco Pritoni, Margarita Kloss, Mary Ann Piette, Michel Kamel, and Dotty Hage."Cloud-Control of Legacy Building Automation System: A case study."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Nordman, Bruce, Marco Pritoni, Mary Ann Piette, and Anand Krishnan Prakash."Communication Requirements for Price-Based Grid Coordination."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Roa, Carlos Duarte, Paul Raftery, Rupam Singla, Marco Pritoni, and Therese Peffer."Detecting Passing Valves at Scale Across Different Buildings and Systems: A Brick Enabled and Mortar Tested Application."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Helmns, Dre, Armando Casillas, Anand Prakash, David Blum, Marco Pritoni, Spencer M. Dutton, Jonathan Woolley, and Subhrajit Chakraborty."Heat Pumps with Phase Change Thermal Storage: Flexible, Efficient, and Electrification Friendly."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Fauchier-Magnan, Nicolas, Joshua Morejohn, and Marco Pritoni."A low-cost centralized HVAC control system solution for energy savings, load shedding, and improved maintenance."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Pritoni, Marco, Guanjing Lin, Yimin Chen, John House, Eliot Crowe, and Jessica Granderson."Market Barriers and Drivers for the Next Generation Fault Detection and Diagnostic Tools."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Paul, Lazlo, Anand Prakash, Kun Zhang, Marco Pritoni, and Richard E. Brown."SolarPlus Optimizer: Integrated Control of Solar, Batteries, and Flexible Loads for Small Commercial Buildings."2022 ACEEE Summer Study on Energy Efficiency in Buildings (2022).

Roa, Carlos Duarte, Paul Raftery, Ruiji Sun, Lazlo Paul, Anand Krishnan Prakash, Marco Pritoni, Gabe Fierro, and Therese Peffer."Towards a Stronger Foundation: Digitizing Commercial Buildings with Brick to Enable Portable Advanced Applications."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Roth, Amir, Michael Wetter, Kyle Benne, Yan Chen, Gabriel Fierro, Marco Pritoni, Avijit Saha, and Draguna Vrabie."Towards Digital and Performance-Based Supervisory HVAC Control Delivery."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Yu, Lili, Jingjing Liu, Rongxin Yin, Mary Ann Piette, Marco Pritoni, Armando Casillas, Monica Neukomm, and Amir Roth."When Do Efficiency and Demand Flexibility Go Hand-in-hand?."2022 Summer Study on Energy Efficiency in Buildings (2022). DOI

Pritoni, Marco, Guanjing Lin, Yimin Chen, Raphael Vitti, Christopher Weyandt, and Jessica Granderson."From fault-detection to automated fault correction: a field study."Building and Environment 214 (2022).

2021

Touzani, Samir, Anand Prakash, Zhe Wang, Shreya Agarwal, Marco Pritoni, Mariam Kiran, Richard E. Brown, and Jessica Granderson."Controlling distributed energy resources via deep reinforcement learning for load flexibility and energy efficiency."Applied Energy 304 (2021) 117733. DOI

Touzani, Samir, Anand Prakash, Zhe Wang, Shreya Agarwal, Marco Pritoni, Mariam Kiran, Richard E. Brown, and Jessica Granderson."Controlling distributed energy resources via deep reinforcement learning for load flexibility and energy efficiency."Applied Energy (2021). DOI

Bennani, Imane Lahmam, Anand Prakash, Marina Zafiris, Lazlo Paul, Carlos Duarte Roa, Paul Raftery, Marco Pritoni, and Gabe Fierro."Query relaxation for portable brick-based applications."BuildSys '21: The 8th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation (2021). DOI

Wetter, Michael, Jianjun Hu, Anand Prakash, Paul Ehrlich, Gabe Fierro, Milica Grahovac, Marco Pritoni, Lisa Rivalin, and Dave Robin."Modelica-json: Transforming energy models to digitize the control delivery process."IBPSA Building Simulation Conference 2021 (2021).

Luo, Na, Marco Pritoni, and Tianzhen Hong."An overview of data tools for representing and managing building information and performance data."Renewable and Sustainable Energy Reviews 147 (2021) 111224. DOI

Lin, Guanjing, Marco Pritoni, Yimin Chen, Christopher Weyandt, Raphael Vitti, and Jessica Granderson."Fault “Auto-correction” for HVAC Systems: A Preliminary Study."The 6th International High Performance Buildings Conference at Purdue (2021).