In the PV Fleet Performance Data Initiative, we partner with photovoltaic (PV) fleet owners to collect time-series PV production data and publish aggregated, anonymized results. This report is an update of our previous publications, specifically a FY 2021 performance index publication and a FY 2022 fleet degradation analysis. In this analysis, we have increased our data participants and system totals by around 10% to 8.5 GW and 24,000 separate inverter data channels. Four major analysis topics are considered in this report: Performance Index (PI) trends, PV system availability, soiling losses, and PV system degradation.

Dataset Metadata

Author cdeline
Maintainer Email Chirs.Deline@nrel.gov
DOI 10.2172/2318550
Institution NREL
Owner admin
Funding SETO

Author cdeline
Updated March 22, 2024, 17:03 (UTC)
Created March 22, 2024, 17:00 (UTC)