Abstract
During 2018 and 2019, it was evaluated a 60 kWp photovoltaic (PV) system. The PV system energy performance ratio is reported together with the measured solar irradiation, wind velocity, ambient and PV module temperatures. The performance ratio (PR) is a straightforward indicator to compare different PV systems through the produced energy, considering its total system losses. The obtained average PR during 2018 was 76.27%, and in 2019 it was 77.70%. The lower PR in 2018 was mainly due to the one of the inverters partial failure. Even though, the soiling effects on the PV module-array lowered substantially the PR of about 10% of the energy to obtain. The average daily produced energy by the PV system during 2-years was 263.75 kWh/day with an average daily solar irradiance of 5.71kWh/m2 and the total produced energy during 24-consecutive months was 192,537.94 kWh with the overall PR of 76.985%.
Original language | English |
---|---|
Title of host publication | 2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1243-1247 |
Number of pages | 5 |
ISBN (Electronic) | 9781728161150 |
DOIs | |
State | Published - 14 Jun 2020 |
Event | 47th IEEE Photovoltaic Specialists Conference, PVSC 2020 - Calgary, Canada Duration: 15 Jun 2020 → 21 Aug 2020 |
Publication series
Name | Conference Record of the IEEE Photovoltaic Specialists Conference |
---|---|
Volume | 2020-June |
ISSN (Print) | 0160-8371 |
Conference
Conference | 47th IEEE Photovoltaic Specialists Conference, PVSC 2020 |
---|---|
Country/Territory | Canada |
City | Calgary |
Period | 15/06/20 → 21/08/20 |
Bibliographical note
Publisher Copyright:© 2020 IEEE.
Keywords
- performances
- soiling
- weather condition