{"id":117637,"date":"2023-08-16T13:57:13","date_gmt":"2023-08-16T11:57:13","guid":{"rendered":"https:\/\/www.velasolaris.com\/handbuch\/pv-performance-ratio-parameter-self-consumption-optimisation\/"},"modified":"2025-03-25T17:02:29","modified_gmt":"2025-03-25T16:02:29","slug":"pv-performance-ratio-parameter-self-consumption-optimisation","status":"publish","type":"handbuch","link":"https:\/\/www.velasolaris.com\/en\/handbuch\/polysun-designer\/electric-components\/batteries\/pv-performance-ratio-parameter-self-consumption-optimisation\/","title":{"rendered":"PV-Performance Ratio Parameter  \t(Self-Consumption Optimisation)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The PV-performance ratio input parameter appearing in the battery properties dialogue box may be used for self-consumption optimisation purposes. This value refers to the ratio the between current and nominal PV performance. In Germany, for example, feed-in amounts in excess of 70% of the nominal PV-performance are associated with lower feed-in tariffs. The purpose of this controller is to pull down midday-peak electricity demand. The PV-performance ratio parameter is used to define a threshold value which, in turn, defines the time from which the battery is to be charged.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the threshold value is set to 0%, the battery will always be charged. If the threshold value is set to 70%, the battery will only start charging from 70% of the nominal PV-performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In template 50h, the same pattern is implemented with a progressive controller which also takes SOC into account. To this end, the photovoltaic component provides the user with the PV-performance ratio output parameter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Polysun Video<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" class=\"wp-image-70912\" style=\"width: 20px;\" src=\"https:\/\/www.velasolaris.com\/wp-content\/uploads\/2023\/10\/image7.png\" alt=\"\"> <a href=\"https:\/\/youtu.be\/kBqmy84fFEw\">PV array with battery rack<\/a><\/p>\n","protected":false},"author":19748,"featured_media":0,"parent":117625,"menu_order":42,"comment_status":"closed","ping_status":"closed","template":"","class_list":["post-117637","handbuch","type-handbuch","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PV-Performance Ratio Parameter  (Self-Consumption Optimisation) - POLYSUN<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PV-Performance Ratio Parameter  (Self-Consumption Optimisation)\" \/>\n<meta property=\"og:description\" content=\"The PV-performance ratio input parameter appearing in the battery properties dialogue box may be...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.velasolaris.com\/en\/handbuch\/polysun-designer\/electric-components\/batteries\/pv-performance-ratio-parameter-self-consumption-optimisation\/\" \/>\n<meta property=\"og:site_name\" content=\"POLYSUN\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/polysun.switzerland\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-25T16:02:29+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.velasolaris.com\\\/en\\\/handbuch\\\/polysun-designer\\\/electric-components\\\/batteries\\\/pv-performance-ratio-parameter-self-consumption-optimisation\\\/\",\"url\":\"https:\\\/\\\/www.velasolaris.com\\\/en\\\/handbuch\\\/polysun-designer\\\/electric-components\\\/batteries\\\/pv-performance-ratio-parameter-self-consumption-optimisation\\\/\",\"name\":\"PV-Performance Ratio Parameter (Self-Consumption Optimisation) - 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