Final Technical Report: Low-Cost Solar Variability Sensors for Ubiquitous Deployment.
- Sandia National Lab. (SNL-CA), Livermore, CA (United States)
In this project, an integrated solution to measuring and collecting solar variability data called the solar variability datalogger (SVD) was developed, tested, and the value of its data to distribution grid integration studies was demonstrated. This work addressed the problem that high-frequency solar variability is rarely measured – due to the high cost and complex installation of existing solar irradiance measuring pyranometers – but is critical to the accurate determination of the impact of photovoltaics to electric grid operation. For example, up to a 300% difference in distribution grid voltage regulator tap change operations (a measure of the impact of PV) [1] has been observed due solely to different solar variability profiles.
- Research Organization:
- Sandia National Laboratories (SNL-CA), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Solar Energy Technologies Program (EE-2A)
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 1234481
- Report Number(s):
- SAND--2016-0067R; 617556
- Country of Publication:
- United States
- Language:
- English
Similar Records
Solar variability datalogger
Characterizing local high-frequency solar variability and its impact to distribution studies
Operational impacts of high penetration solar power on a real-world distribution feeder
Journal Article
·
Wed Jul 27 20:00:00 EDT 2016
· Journal of Solar Energy Engineering
·
OSTI ID:1326208
Characterizing local high-frequency solar variability and its impact to distribution studies
Journal Article
·
Wed Jun 10 20:00:00 EDT 2015
· Solar Energy
·
OSTI ID:1497655
Operational impacts of high penetration solar power on a real-world distribution feeder
Conference
·
Wed Jan 31 23:00:00 EST 2018
·
OSTI ID:1468252