{"id":729,"date":"2026-07-08T15:05:54","date_gmt":"2026-07-08T15:05:54","guid":{"rendered":"https:\/\/energie-environnement.setec.fr\/?post_type=projet&#038;p=729"},"modified":"2026-10-05T09:17:24","modified_gmt":"2026-10-05T09:17:24","slug":"accompagner-grand-poitiers-dans-le-developpement-efficace-et-decarbone-de-son-reseau-de-chaleur","status":"publish","type":"projet","link":"https:\/\/energie-environnement.setec.fr\/en\/projets\/accompagner-grand-poitiers-dans-le-developpement-efficace-et-decarbone-de-son-reseau-de-chaleur\/","title":{"rendered":"Supporting Grand Poitiers in the efficient and decarbonised development of its district heating network"},"content":{"rendered":"<section id=\"wp-block-setec-chapeau-carousel-6ad14cae6364e\" class=\"wp-block-setec-chapeau-carousel\">\n\t<div id=\"carousel-wp-block-setec-chapeau-carousel-6ad14cae6364e\" class=\"carousel slide h-100\" data-bs-ride=\"carousel\">\n\t\t<div class=\"carousel-inner h-100\">\n\t\t\t\t\t\t\t<div class=\"carousel-item active h-100\">\n\t\t\t\t\t<div class=\"carousel-slide-background py-3 py-md-4 py-lg-5 h-100\" style=\"background-image: url('https:\/\/energie-environnement.setec.fr\/wp-content\/uploads\/2026\/07\/33-scaled.webp');\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"carousel-slide-text my-5 my-md-0 py-5 py-md-3 py-lg-5 h-100 d-flex flex-column justify-content-end\">\n\t\t\t\t\t\t\t<div class=\"carousel-slide-content text-white\">\n                                                                            <h1 class=\"text-white text-pre-line\">Supporting Grand Poitiers in the efficient and decarbonised development of its district heating network <\/h1>\n                                    \n                                    \n                                    \n                                    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t<\/div>\n<\/section>\n\n\n<section class=\"wp-block-setec-main-content\">\n    <div class=\"main-content-inner has-padding-left has-padding-right\">\n        \n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-bleu-canard-setec-color has-text-color has-link-color wp-elements-1\"><strong>Client<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Subcontracting from Efficacity for Grand Poitiers<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-bleu-canard-setec-color has-text-color has-link-color wp-elements-2\"><strong>CALENDAR<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">2023<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-bleu-canard-setec-color has-text-color has-link-color wp-elements-3\"><strong>LOCALISATION<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Poitiers, FRANCE<\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-vert-setec-color has-text-color has-link-color wp-elements-4\"><strong>Context<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To support the territorial energy transition, <a href=\"https:\/\/www.grandpoitiers.fr\/\">Grand Poitiers<\/a> It wished to have a clear and ambitious strategy for the development of its heating network.<br>The mission entrusted to setec \u00e9nergie environnement is part of a R&D partnership between Grand Poitiers and <a href=\"https:\/\/efficacity.com\/\">Efficiency<\/a>, aimed at improving the energy efficiency of the territory through advanced simulation tools.<br>The study was carried out in close consultation with the community and the network operator to ensure the consistency of the guidelines and the continuity of service for users.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-bleu-fonc-setec-color has-text-color has-link-color wp-elements-5\"><strong>DETAILED MISSIONS<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As part of this partnership, we have carried out the following tasks:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Definition of the study area and establishment of the steering committee;<\/li>\n\n\n\n<li>Contractual, technical, economic and environmental diagnosis of the existing network;<\/li>\n\n\n\n<li>Projections for 2030: evolution of needs, analysis of the local RES & R resource base, detection of buildings that can be connected to the grid, scenarios for expansion;<\/li>\n\n\n\n<li>Analysis of the possible contractual developments of the DSP perimeter;<\/li>\n\n\n\n<li>Detailed techno-economic simulation of the chosen scenario, with modeling using the PowerDIS and EnergyMapper tools: Comparative study of different relevant network extensions on the network.<\/li>\n<\/ul>\n\n    <\/div>\n<\/section>\n\n\n\n<section class=\"wp-block-setec-section-text-columns\">\n    <div class=\"container p-0\">\n        <div class=\"row justify-content-center g-0\">\n\t\t                    <div class=\"wp-block-setec-section-text-columns-item col-lg-4 p-5 d-flex flex-column justify-content-start\">\n                        <div class=\"wp-block-setec-section-text-columns-item-title color-bleu-fonc\u00e9-setec\">\n                            Challenge                        <\/div>\n                        <div class=\"wp-block-setec-section-text-columns-item-text\">\n                            <p>Building an economically sustainable and effective development strategy for the Grand Poitiers heat network, relying on innovative energy simulation tools.<\/p>                        <\/div>\n                <\/div>\n\t\t                    <div class=\"wp-block-setec-section-text-columns-item col-lg-4 p-5 d-flex flex-column justify-content-start\">\n                        <div class=\"wp-block-setec-section-text-columns-item-title color-vert-setec\">\n                            Key figures                        <\/div>\n                        <div class=\"wp-block-setec-section-text-columns-item-text\">\n                            <ol><li data-list=\"bullet\"><span class=\"ql-ui\" contenteditable=\"false\"><\/span>5 phases of structuring studies<\/li><li data-list=\"bullet\"><span class=\"ql-ui\" contenteditable=\"false\"><\/span>1 detailed and modeled development scenario<\/li><li data-list=\"bullet\"><span class=\"ql-ui\" contenteditable=\"false\"><\/span>4 extensions studied to increase the number of connections for new customers<\/li><\/ol>                        <\/div>\n                <\/div>\n\t\t                    <div class=\"wp-block-setec-section-text-columns-item col-lg-4 p-5 d-flex flex-column justify-content-start\">\n                        <div class=\"wp-block-setec-section-text-columns-item-title color-bleu-canard-setec\">\n                            Expertise                        <\/div>\n                        <div class=\"wp-block-setec-section-text-columns-item-text\">\n                            <ol><li data-list=\"bullet\"><span class=\"ql-ui\" contenteditable=\"false\"><\/span>Heat and cold networks <\/li><li data-list=\"bullet\"><span class=\"ql-ui\" contenteditable=\"false\"><\/span>Decarbonization <\/li><li data-list=\"bullet\"><span class=\"ql-ui\" contenteditable=\"false\"><\/span>Energy valorization<\/li><\/ol>                        <\/div>\n                <\/div>\n\t\t            <\/div>\n    <\/div>\n<\/section>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"wp-block-setec-main-content\">\n    <div class=\"main-content-inner has-padding-left has-padding-right\">\n        \n<div class=\"setec-button-wrapper d-flex justify-content-center align-items-center wp-block-setec-button\">\n\t<a class=\"btn btn-setec btn-primary\" href=\"https:\/\/energie-environnement.setec.fr\/en\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n\t\tCONTACT OUR TEAMS\t<\/a>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-vert-setec-color has-text-color has-link-color wp-elements-6\"><strong>Also worth discovering<\/strong><\/h3>\n\n\n<section id=\"wp-block-setec-card-carousel-6ad14cae6499d\" class=\"wp-block-setec-card-carousel\">\n                        <div class=\"card-carousel-desktop d-none d-md-block\">\n                        <div 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card-carousel-item--overlay\">\n                                                                               <div class=\"card-carousel-image\">\n                               <img decoding=\"async\" src=\"https:\/\/energie-environnement.setec.fr\/wp-content\/uploads\/2026\/07\/61311-Engie-MOE-RCU-Verseo-image-principale-scaled.webp\" alt=\"Maitrise d&#039;\u0153uvre pour la cr\u00e9ation d&#039;une centrale g\u00e9othermique et la modernisation d&#039;une centrale gaz\">\n                                                                      <\/div>\n                                                <div class=\"card-carousel-body\">\n                                                              <div class=\"h3 mb-2 card-carousel-title\">Master plan for the construction of a geothermal power plant and the modernization of a gas power plant<\/div>\n                                                                                      <\/div>\n                <\/div>\n                    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