{"id":3231,"date":"2026-01-26T18:37:11","date_gmt":"2026-01-26T18:37:11","guid":{"rendered":"https:\/\/lucisun.com\/?page_id=3231"},"modified":"2026-02-17T01:56:23","modified_gmt":"2026-02-17T01:56:23","slug":"probabilites-de-depassement","status":"publish","type":"page","link":"https:\/\/lucisun.com\/fr\/solutions\/lusim\/probabilites-de-depassement\/","title":{"rendered":"Probabilit\u00e9s de d\u00e9passement"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3231\" class=\"elementor elementor-3231\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff23ca9 e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"ff23ca9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-ab3c8d1 e-flex e-con-boxed wcf-starter-animations-none e-con e-child\" data-id=\"ab3c8d1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d969d6d wcf-starter-animations-none elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d969d6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;,&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Solutions\/Lusim<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0064375 elementor-widget__width-initial wcf-starter-animations-none elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"0064375\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dans de nombreux projets photovolta\u00efques, l'\u00e9valuation des performances ne peut s'appuyer sur une seule estimation d\u00e9terministe. Les r\u00e9sultats sont plut\u00f4t exprim\u00e9s en termes de probabilit\u00e9s de d\u00e9passement qui quantifient la probabilit\u00e9 d'atteindre ou de d\u00e9passer un niveau de performance donn\u00e9.<\/p><p>Des indicateurs tels que P50 ou P90 sont couramment utilis\u00e9s dans les \u00e9valuations du rendement \u00e9nerg\u00e9tique et les \u00e9valuations financi\u00e8res pour caract\u00e9riser le risque. Ces indicateurs sont au c\u0153ur des analyses de bancabilit\u00e9, des discussions contractuelles et des d\u00e9cisions d'investissement.<\/p><p>LuSim prend en charge l'analyse des probabilit\u00e9s de d\u00e9passement en quantifiant et en propageant explicitement les incertitudes tout au long de la cha\u00eene de mod\u00e9lisation photovolta\u00efque, plut\u00f4t que de s'appuyer sur des marges g\u00e9n\u00e9riques ou des pourcentages d'incertitude fixes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25ba04f e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"25ba04f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3aef7a4 e-flex e-con-boxed wcf-starter-animations-none elementor-invisible e-con e-child\" data-id=\"3aef7a4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9f16f98 e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"9f16f98\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c63cbe elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-heading\" data-id=\"7c63cbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les probabilit\u00e9s de d\u00e9passement sont une quantification de l'incertitude et non une optimisation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1636342 elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-text-editor\" data-id=\"1636342\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L'analyse des d\u00e9passements dans LuSim est strictement s\u00e9par\u00e9e de l'optimisation de la conception. Elle est r\u00e9alis\u00e9e pour une configuration de r\u00e9f\u00e9rence d\u00e9finie, correspondant \u00e0 une disposition et \u00e0 une g\u00e9om\u00e9trie sp\u00e9cifiques du syst\u00e8me, ainsi qu'\u00e0 un ensemble d'hypoth\u00e8ses de fonctionnement.<\/p><p>L'objectif n'est pas d'explorer d'autres conceptions, mais de quantifier l'incertitude r\u00e9siduelle associ\u00e9e \u00e0 la conception choisie. Cette incertitude refl\u00e8te les limites des donn\u00e9es, les hypoth\u00e8ses de mod\u00e9lisation, la variabilit\u00e9 de l'environnement et le comportement du syst\u00e8me qui ne peuvent \u00eatre enti\u00e8rement r\u00e9solus au stade de la conception.<\/p><p>Cette distinction garantit que les probabilit\u00e9s de d\u00e9passement repr\u00e9sentent des niveaux de risque et de confiance, et non une variabilit\u00e9 d\u00e9lib\u00e9r\u00e9e de la conception.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-90261f6 e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"90261f6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b2f33f5 e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"b2f33f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-03cb921 e-flex e-con-boxed wcf-starter-animations-none elementor-invisible e-con e-child\" data-id=\"03cb921\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ada8495 e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"ada8495\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-538801a elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-heading\" data-id=\"538801a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Repr\u00e9sentation structur\u00e9e des sources d'incertitude <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e0982b elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-text-editor\" data-id=\"5e0982b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>LuSim adopte une vision syst\u00e9mique du rendement de l'\u00e9nergie photovolta\u00efque, o\u00f9 la conversion de la ressource solaire en \u00e9lectricit\u00e9 est repr\u00e9sent\u00e9e comme une s\u00e9quence de gains et de pertes. Chaque \u00e9tape de cette cha\u00eene de mod\u00e9lisation introduit \u00e0 la fois une contribution d\u00e9terministe et une incertitude associ\u00e9e.<\/p><p>Les sources d'incertitude peuvent inclure l'\u00e9valuation de la ressource solaire, la transposition de l'irradiation, l'ombrage et l'inad\u00e9quation, l'encrassement, la performance des modules et des onduleurs, la disponibilit\u00e9 du syst\u00e8me et la d\u00e9gradation \u00e0 long terme. L'importance relative et la maturit\u00e9 de ces sources varient en fonction de la technologie, des conditions du site et de la phase du projet.<\/p><p>En rendant les sources d'incertitude explicites et tra\u00e7ables, LuSim \u00e9vite de traiter l'incertitude comme une correction unique et agr\u00e9g\u00e9e et lie plut\u00f4t les limites de confiance \u00e0 des hypoth\u00e8ses physiques et de mod\u00e9lisation identifiables.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b831c5 e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"7b831c5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0be6b3a e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"0be6b3a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d10f247 e-flex e-con-boxed wcf-starter-animations-none elementor-invisible e-con e-child\" data-id=\"d10f247\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-95dcc5f e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"95dcc5f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e265ec6 elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-heading\" data-id=\"e265ec6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Propagation des incertitudes aux indicateurs de performance <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10d1264 elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-text-editor\" data-id=\"10d1264\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les probabilit\u00e9s de d\u00e9passement n\u00e9cessitent la propagation des incertitudes \u00e0 travers toute la cha\u00eene de mod\u00e9lisation financi\u00e8re et de rendement \u00e9nerg\u00e9tique photovolta\u00efque.<\/p><p>LuSim prend en charge plusieurs strat\u00e9gies de propagation de l'incertitude en fonction du contexte et des informations disponibles. Il s'agit notamment d'approximations gaussiennes pour les incertitudes faibles et de bon comportement, d'approches bas\u00e9es sur la convolution pour les distributions asym\u00e9triques ou limit\u00e9es, et de l'\u00e9chantillonnage de Monte Carlo lorsque les corr\u00e9lations ou les non-lin\u00e9arit\u00e9s sont significatives.<\/p><p>Le choix de la m\u00e9thode de propagation fait partie du compromis de mod\u00e9lisation, \u00e9quilibrant la pr\u00e9cision, la transparence et l'effort de calcul. Il est important de noter que les distributions r\u00e9sultantes sont toujours ancr\u00e9es dans la m\u00eame configuration de r\u00e9f\u00e9rence.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5d43f8a e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"5d43f8a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0cf4d86 e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"0cf4d86\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9ea5d04 e-flex e-con-boxed wcf-starter-animations-none elementor-invisible e-con e-child\" data-id=\"9ea5d04\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-dcdff9b e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"dcdff9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df57095 elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-heading\" data-id=\"df57095\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Indicateurs de d\u00e9passement bas\u00e9s sur l'\u00e9nergie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e58e848 elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-text-editor\" data-id=\"e58e848\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>LuSim permet de calculer les probabilit\u00e9s de d\u00e9passement pour les indicateurs li\u00e9s \u00e0 l'\u00e9nergie, tels que le rendement \u00e9nerg\u00e9tique annuel ou l'\u00e9nergie livr\u00e9e.<\/p><p>En analysant les distributions de sortie qui en r\u00e9sultent, des valeurs telles que P50 ou P90 peuvent \u00eatre extraites directement. Ces valeurs refl\u00e8tent l'incertitude li\u00e9e \u00e0 la g\u00e9om\u00e9trie sp\u00e9cifique du site, \u00e0 la complexit\u00e9 de l'ombrage et aux hypoth\u00e8ses de mod\u00e9lisation plut\u00f4t qu'aux moyennes g\u00e9n\u00e9riques de l'industrie.<\/p><p>Cette approche am\u00e9liore la cr\u00e9dibilit\u00e9 et l'interpr\u00e9tabilit\u00e9 des mesures de d\u00e9passement bas\u00e9es sur l'\u00e9nergie dans les projets photovolta\u00efques complexes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-356cced e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"356cced\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b1d5c6 e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"7b1d5c6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-cc239e3 e-flex e-con-boxed wcf-starter-animations-none elementor-invisible e-con e-child\" data-id=\"cc239e3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7b1160a e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"7b1160a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-907ff2d elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-heading\" data-id=\"907ff2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Indicateurs de d\u00e9passement financier <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1a497f elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-text-editor\" data-id=\"a1a497f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les probabilit\u00e9s de d\u00e9passement peuvent \u00e9galement \u00eatre appliqu\u00e9es aux indicateurs de performance financi\u00e8re d\u00e9riv\u00e9s de la configuration de r\u00e9f\u00e9rence.<\/p><p>LuSim prend en charge l'analyse des d\u00e9passements pour des quantit\u00e9s telles que le chiffre d'affaires, la valeur actuelle nette, le taux de rendement interne ou le co\u00fbt nivel\u00e9 de l'\u00e9nergie. Ces indicateurs sont calcul\u00e9s de mani\u00e8re coh\u00e9rente pour chaque r\u00e9sultat simul\u00e9 en utilisant les m\u00eames hypoth\u00e8ses financi\u00e8res.<\/p><p>Cela permet d'\u00e9valuer le risque financier comme une cons\u00e9quence directe de l'incertitude technique et de l'incertitude li\u00e9e \u00e0 la mod\u00e9lisation, plut\u00f4t que comme un ajustement distinct ou purement financier.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6958c0f e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"6958c0f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-433701b e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"433701b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2bebf4f e-flex e-con-boxed wcf-starter-animations-none elementor-invisible e-con e-child\" data-id=\"2bebf4f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0657456 e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"0657456\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-516acab elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-heading\" data-id=\"516acab\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00c9volution de l'incertitude au fil des phases du projet <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb431f8 elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-text-editor\" data-id=\"fb431f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les niveaux d'incertitude ne sont pas statiques tout au long de la dur\u00e9e de vie d'un projet photovolta\u00efque. Dans la phase de pr\u00e9-construction, les probabilit\u00e9s de d\u00e9passement refl\u00e8tent des informations limit\u00e9es et des hypoth\u00e8ses prudentes. Pendant l'exploitation, les donn\u00e9es de surveillance et les diagnostics peuvent r\u00e9duire certaines composantes de l'incertitude tout en en r\u00e9v\u00e9lant d'autres.<\/p><p>LuSim est con\u00e7u pour soutenir cette \u00e9volution en permettant d'affiner les hypoth\u00e8ses d'incertitude au fur et \u00e0 mesure que de meilleures donn\u00e9es sont disponibles. Il est ainsi possible de r\u00e9examiner les mesures de d\u00e9passement au fil du temps et de distinguer les sources d'incertitude r\u00e9ductibles et irr\u00e9ductibles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-644ccae e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"644ccae\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1455e9c e-con-full e-flex wcf-starter-animations-none e-con e-parent\" data-id=\"1455e9c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d7d3c2f e-flex e-con-boxed wcf-starter-animations-none elementor-invisible e-con e-child\" data-id=\"d7d3c2f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a3c0694 e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"a3c0694\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a318c7 elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-heading\" data-id=\"4a318c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00f4le dans la bancabilit\u00e9 et l'aide \u00e0 la d\u00e9cision <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-829b5ee elementor-widget__width-initial elementor-widget-tablet__width-inherit wcf-starter-animations-none elementor-widget elementor-widget-text-editor\" data-id=\"829b5ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wcf_starter_animations&quot;:&quot;none&quot;,&quot;wcf_anim_duration&quot;:1000,&quot;wcf_anim_delay&quot;:0,&quot;wcf_anim_ease&quot;:&quot;ease&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les probabilit\u00e9s de d\u00e9passement produites par LuSim sont destin\u00e9es \u00e0 soutenir une \u00e9valuation des risques \u00e9clair\u00e9e et une prise de d\u00e9cision transparente.<\/p><p>En fondant la quantification de l'incertitude sur une mod\u00e9lisation physique d\u00e9taill\u00e9e et des hypoth\u00e8ses tra\u00e7ables, LuSim fournit des mesures de d\u00e9passement qui sont coh\u00e9rentes avec la complexit\u00e9 r\u00e9elle du syst\u00e8me photovolta\u00efque \u00e9valu\u00e9.<\/p><p>Cette approche est particuli\u00e8rement pertinente pour les projets o\u00f9 les effets li\u00e9s \u00e0 la g\u00e9om\u00e9trie, les configurations innovantes ou les environnements atypiques rendent insuffisants les traitements simplifi\u00e9s de l'incertitude.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-02c9cdf e-con-full e-flex wcf-starter-animations-none e-con e-child\" data-id=\"02c9cdf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Solutions\/Lusim In many photovoltaic projects, performance assessment cannot rely on a single deterministic estimate. Instead, results are expressed in terms of exceedance probabilities that quantify the likelihood of achieving or exceeding a given level of performance. Indicators such as P50 or P90 are commonly used in energy yield assessments and financial evaluations to characterise risk. [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":1939,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3231","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Exceedance probabilities - Lucisun<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lucisun.com\/fr\/solutions\/lusim\/probabilites-de-depassement\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exceedance probabilities - Lucisun\" \/>\n<meta property=\"og:description\" content=\"Solutions\/Lusim In many photovoltaic projects, performance assessment cannot rely on a single deterministic estimate. 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