Resources Archive - Page 61 of 75 - Clean Power Research

Parameterization of Site-specific Short-term Irradiance Variability

ivycat | 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 >>>

PV Power Output Variability: Correlation Coefficients

ivycat | Nov 6, 2010

This paper introduces a novel approach to estimate the maximum short‐term output variability that a fleet of PV systems places on any considered power grid. Download PDF >>>

Valuing a Portfolio of PV Investments

Heather Van Schoiack | Oct 8, 2010

This presentation describes the importance of PV output variability as a factor in calculating the value of a fleet of PV systems. The research was presented at Solar Power International in October, 2010. Download PDF >>>

Clean Power Research® Breaks New Ground on PV Variability

ivycat | Sep 13, 2010

NAPA, Calif. – Clean Power Research® announces the publication of a novel approach to quantifying power output variability in “fleets” of photovoltaic (PV) systems. The paper, published in Solar Energy – the official journal of the International Solar...

Validation of Short & Medium Term Operational Solar Radiation Forecasts in the U.S.

Heather Van Schoiack | Aug 7, 2010

This paper presents a validation of the short- and medium-term global irradiance forecasts that are produced as part of the U.S. SolarAnywhere (2010) data set. Download PDF >>>

Cookie	Duration	Description
BIG-IP Servers	Session	Associated with the BIG-IP product suite that manages sessions on load balanced servers, to ensure user requests are routed consistently to the correct server.
CloudFlare CDN	4 weeks	This cookie is set by CloudFare to identify individual clients behind a shared IP address and apply security settings on a per-client basis. It does not correspond to any user ID in the web application and does not store any personally identifiable information.
CookieLawInfo Checkbox Necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category ‘Strictly Necessary’.
CookieLawInfo Checkbox Performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The purpose of this cookie is to check whether or not the user has given the consent to the usage of cookies under the category ‘Performance’.
CookieLawInfo Checkbox Personalization	11 months	This cookie is set by GDPR Cookie Consent plugin. The purpose of this cookie is to check whether or not the user has given the consent to the usage of cookies under the category ‘Enhancements & Personalization’.
Viewed Cookie Policy	11 months	This cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Website Search Interaction	Session	This cookie is set by Site Search 360, our search engine for all Clean Power Research websites, to record search session preferences and performance.
Website Search Session ID	11 months	This cookie is set by Site Search 360, our search engine for all Clean Power Research websites, to record search session preferences.

Cookie	Duration	Description
Google Analytics Data Limiter	1 minute	This cookie is installed by Google Universal Analytics to throttle the request rate to limit the colllection of data on high traffic sites.
Google Analytics Page Visits	1 day	This cookie is installed by Google Analytics. The cookie is used to store information of how visitors use a website and helps in creating an analytics report of how the website is doing. The data collected including the number visitors, the source where they have come from, and the pages visted in an anonymous form.
Google Analytics Random Identifier	2 years	This cookie is installed by Google Analytics. The cookie is used to calculate visitor, session, campaign data and keep track of site usage for the site’s analytics report. The cookie stores information anonymously and assigns a randomly generated number to identify unique visitors.
Hotjar Analytics (multiple)	Session - 1 Year	These cookies are third-party cookies set by Hotjar. Clean Power Research uses Hotjar analytics to collect anonymous information about the performance and usage of our website. You can find more information about Hotjar privacy and cookies here.
Marketo Analytics	2 years	Used by Marketo to help us understand customer insights and create optimal experiences for our customers on our websites.
Marketo Analytics	2 years	Associated with Marketo to help us understand customer insights and create optimal experiences for our customers on our websites.
Marketo Tracking	2 years	This cookie is associated with an email marketing service provided by Marketo. This tracking cookie allows the website to link visitor behavior to the recipient of an email marketing campaign, to measure campaign effectiveness.
YouTube Videos	30 days	This cookie is set by YouTube and is used to track the views of embedded videos.

Cookie	Duration	Description
Google IDE	2 years	Used by Google DoubleClick and stores information about how the user uses the website and any other advertisement before visiting the website. This is used to present users with ads that are relevant to them according to the user profile.
Language	11 months	This cookie is used to store the language preferences of a user to serve up content in that stored language the next time user visit the website.
Social Intents Chat (multiple)	Session - 7 Days	These cookies are third-party cookies set by Social Intents Live Chat. Clean Power Research uses Social Intents as a chat tool and these cookies help maintain an anonymous user session. You can find more information about Social Intents privacy here.
Twitter	14 days	This cookie is set due to Twitter integration and sharing capabilities for social media.
Wistia Videos	11 months	Set by Wistia to support video functionality that may be found throughout the website. In addition to keeping track of the website visitor's position in a video should playback be interrupted, this cookie also notes user behavior regarding the video itself.
Wistia Videos Data	10 months	This cookie collects visitor interaction data regarding Wistia video content so that such content can be made more relevant to the visitor.
YouTube Embedded Videos	30 days	This cookie is set by Youtube. Used to track the information of the embedded YouTube videos on a website.
YouTube Geographical Location	30 minutes	This cookie is set by YouTube and registers a unique ID for tracking users based on their geographical location