Heather Van Schoiack | Nov 8, 2011
This paper describes the initial validation of a method of quantifying PV variability by using satellite-derived solar data. The validation was performed using a network of high-speed solar irradiance data loggers in and around Napa, California. Download PDF...
Heather Van Schoiack | May 8, 2011
This paper introduces a novel approach to estimating the maximum short‐term output variability that an arbitrary fleet of PV systems places on any considered power grid. A clear understanding of variability will make it possible for utilities and control system...
Heather Van Schoiack | Mar 8, 2011
This article focuses on station pairs, and investigates the correlation of their short-term variability as a function of their distance. Download PDF >>>
Heather Van Schoiack | Mar 8, 2011
This paper describes analytical methods and tools to quantify PV fleet output variability that can be used by utility planners and operators to analyze how short-term PV system output changes may affect utility system stability. This paper analyzes the correlation...
Heather Van Schoiack | Nov 8, 2010
This article presents a set of empirical models capable of extracting metrics quantifying the short‐term variability of solar resources based upon site/time specific satellite‐derived hourly irradiance data. Download PDF >>>
