The Varied Impacts of Energy Storage and Photovoltaics on Fossil Fuel Emissions

Conference · Mon Jul 17 00:00:00 EDT 2017

DOI:https://doi.org/10.1109/PESGM.2017.8274550· OSTI ID:1440685

Pal, Seemita ^[1]; Barrett, Emily L. ^[1]; Studarus, Karen E. ^[1]; Thayer, Brandon L.  ^[1]

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1. BATTELLE (PACIFIC NW LAB)

The emissions consequences of smart grid technologies can be significant but are not always intuitive. This is particularly true in the implementation of energy storage (ES) to enable the installation of solar photovoltaic (PV) systems. Using the web calculator at https://eqt.pnnl.gov and prototypical distribution feeders, this paper explores the CO$${_2}$$, SO$${_2}$$ and NO$${_x}$$ impacts of ES deployed with solar PV, where the energy storage system is operated to minimize load variation. Five regions of the country were explored using 15 prototypical distribution feeders and 2015 historical data. Impacts vary in direction, magnitude, and trend, and require a context-dependent screening method for faithful representation.

• Research Organization: Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC05-76RL01830
• OSTI ID: 1440685
• Report Number(s): PNNL-SA-122156; TE1203000
• Resource Relation: Conference: IEEE Power & Energy Society General Meeting, July 1-20, Chicago, Illinois
• Country of Publication: United States
• Language: English