An Economic and Environmental Assessment of Residential Rooftop Photovoltaics with Second Life Batteries in the US

DIpti Kamath, Siddharth Shukla, Annick Anctil

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

The economic and environmental performance of residential rooftop photovoltaics (PVs) with Second Life Batteries (SLBs) was evaluated in five US cities. The annualized system cost and global warming potential (GWP) of SLB with PV were compared with those of grid-connected PV. Adding SLBs provided cost reduction relative to the grid-connected PV if excess electricity generated by the PV is not sold back to the grid; otherwise, adding SLBs increased the cost. The combination of SLBs with PV had the lowest GWP for all scenarios considered. Time-of-use pricing structure showed similar trends as well.

Original languageEnglish
Title of host publication2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2467-2471
Number of pages5
ISBN (Electronic)9781728104942
DOIs
StatePublished - Jun 2019
Externally publishedYes
Event46th IEEE Photovoltaic Specialists Conference, PVSC 2019 - Chicago, United States
Duration: Jun 16 2019Jun 21 2019

Publication series

NameConference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)0160-8371

Conference

Conference46th IEEE Photovoltaic Specialists Conference, PVSC 2019
Country/TerritoryUnited States
CityChicago
Period06/16/1906/21/19

Keywords

  • net metering
  • rooftop photovoltaic
  • second life battery

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