Publications: Market Tracking and Analysis
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2025
Barbose, Galen L, Naïm R Darghouth, Eric O'Shaughnessy, and Sydney Forrester."U.S. Distributed Solar and Storage Data."
(2025).
2024
Forrester, Sydney, Galen L Barbose, Eric O'Shaughnessy, and Naïm R Darghouth."Residential Solar-Adopter Income and Demographic Trends: 2024 Update."
(2024).
Barbose, Galen L."One Year In: Tracking the Impacts of NEM 3.0 on California’s Residential Solar Market."
(2024).
2023
Forrester, Sydney, Galen L Barbose, Eric O'Shaughnessy, Naïm R Darghouth, and Cristina Crespo Montañés."Residential Solar-Adopter Income and Demographic Trends: 2023 Update."
(2023).
O'Shaughnessy, Eric, Galen L Barbose, Alexandra Grayson, Isa Ferrall-Wolf, and Deborah Sunter."Impacts of non-residential solar on residential adoption decisions."Frontiers in Sustainable Energy Policy
2 (2023). DOI
Gorman, Will, Galen L Barbose, Cesca Miller, Juan Pablo Carvallo, Sunhee Baik, and Philip White."Solar+Storage for Household Back-up Power: Implications of building efficiency, load flexibility, and electrification for backup during long-duration power interruptions."
(2023).
O'Shaughnessy, Eric, Alexandra Grayson, and Galen L Barbose."The role of peer influence in rooftop solar adoption inequity in the United States."Energy Economics
127 (2023). DOI
Baik, Sunhee, Galen L Barbose, Juan Pablo Carvallo, Cesca Miller, Will Gorman, and Michael Spears."Backup Power Performance of Solar-plus-Storage Systems during Routine Power Interruptions: A Case Study Application of Berkeley Lab’s PRESTO Model."
(2023).
Barbose, Galen L, Naïm R Darghouth, Eric O'Shaughnessy, and Sydney Forrester."Tracking the Sun: Pricing and Design Trends for Distributed Photovoltaic Systems in the United States, 2023 Edition."
(2023).
Barbose, Galen L, and Sydney Forrester."Solar PV on U.S. Houses of Worship: Overview of Market Activity and Trends."
(2023).
Brittan, Grace, and Ben Hoen."Starting with Solar: A Preliminary Assessment of Solar Energy Systems in Residential New Construction."
(2023).
O'Shaughnessy, Eric, Sydney Forrester, and Galen L Barbose."Supply sunspots and shadows: Business siting patterns and inequitable rooftop solar adoption in the United States."Energy Research & Social Science
96 (2023). DOI
O'Shaughnessy, Eric, James Hyungkwan Kim, and Naïm R Darghouth."Technological diffusion trends suggest a more equitable future for rooftop solar in the United States."Environmental Research Letters
18.2 (2023). DOI
2022
Forrester, Sydney, Galen L Barbose, Eric O'Shaughnessy, Naïm R Darghouth, and Cristina Crespo Montañés."Residential Solar-Adopter Income and Demographic Trends: November 2022 Update."
(2022).
Barbose, Galen L, Naïm R Darghouth, Eric O'Shaughnessy, and Sydney Forrester."Tracking the Sun: Pricing and Design Trends for Distributed Photovoltaic Systems in the United States, 2022 Edition."
(2022).
Seel, Joachim, Will Gorman, Galen L Barbose, Mark Bolinger, Cristina Crespo Montañés, Sydney Forrester, James Hyungkwan Kim, Fredrich Kahrl, Andrew D Mills, Dev Millstein, Bentham Paulos, Joseph Rand, Cody Warner, and Ryan H Wiser."Batteries Included: Top 10 Findings from Berkeley Lab Research on the Growth of Hybrid Power Plants in the United States."
(2022).
O'Shaughnessy, Eric."Rooftop solar incentives remain effective for low- and moderate-income adoption."Energy Policy
163 (2022). DOI
Darghouth, Naïm R, Eric O'Shaughnessy, Sydney Forrester, and Galen L Barbose."Characterizing local rooftop solar adoption inequity in the US."Environmental Research Letters
17.3 (2022). DOI
Barbose, Galen L, Sydney Forrester, Eric O'Shaughnessy, and Naïm R Darghouth."Residential Solar-Adopter Income and Demographic Trends: 2022 Update."
(2022).
2021
O'Shaughnessy, Eric, Galen L Barbose, Ryan H Wiser, and Sydney Forrester."Income-targeted marketing as a supply-side barrier to low-income solar adoption."iScience
24.10 (2021). DOI
Barbose, Galen L, Naïm R Darghouth, Eric O'Shaughnessy, and Sydney Forrester."Tracking the Sun: Pricing and Design Trends for Distributed Photovoltaic Systems in the United States, 2021 Edition."
(2021).
Barbose, Galen L, Salma Elmallah, and Will Gorman."Behind the Meter Solar+Storage: Market data and trends."
(2021).
Deason, Jeff, Greg Leventis, and Sean Murphy."Performance of solar leasing for low- and middle-income customers in Connecticut."
(2021).