{"id":11212,"date":"2026-06-24T16:48:59","date_gmt":"2026-06-24T14:48:59","guid":{"rendered":"https:\/\/eren-buildings.com\/?post_type=realisation&amp;p=11212"},"modified":"2026-06-24T16:48:59","modified_gmt":"2026-06-24T14:48:59","slug":"city-of-roubaix","status":"publish","type":"realisation","link":"https:\/\/eren-buildings.com\/en\/projects\/city-of-roubaix\/","title":{"rendered":"City of Roubaix"},"content":{"rendered":"\n<section class=\"block block-contenu-et-reference bg-\" >\n  <div class=\"\">\n    <div class=\"row\">\n      <div class=\"col-12 col-lg-6 order-1 order-lg-1 ratio-4x3 col-content\">      \n\n        <div class=\"content-wrapper\">\n          <div>\n                      <\/div>\n              <p class=\"field-subtitle\">Projects<\/p>\n              <H1 class=\"field-title\">City of Roubaix<\/H1>\n                        <div class=\"field-text_uppercase\"><p>Management of the building portfolio.<\/p>\n<\/div>\n\n          \n                  <\/div>\n      \n      <\/div>\n      <div class=\"col-12 col-lg-6 order-2 col-reference\">\n\n        \n                        <figure\n     class=\"field-image\" \n     data-scroll     aria-hidden=\"true\"    >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/06\/optimisation-roubaix-670x434-1.jpg\" \n      alt=\"\"\n    \t class=\"img-fluid\"       \n       title=\"optimisation-roubaix-670x434\"       width=\"670\"       height=\"434\"          \/>\n      <\/figure>\n          \n          <div class=\"reference-wrapper\">\n            <div class=\"reference-nombres\">\n                  <div data-scroll data-scroll-call=\"countUp\" data-scroll-once=\"true\" class=\"field-chiffre\">160 000 m<\/div>\n                  <div class=\"field-exposant\">2<\/div>\n                  <div class=\"field-baseline\">across 71 buildings<\/div>\n            <\/div>\n                <P class=\"field-title\"> Swimming pool, stadiums, sports halls, schools<\/P>\n                      <\/div>\n\n        \n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n<div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><section class=\"block block-histoire bg-primary\">\n  <div class=\"container-xxl\">\n    <div class=\"row\">\n      <div class=\"col-12 py-5 px-4 px-md-5\">\n\n        <div class=\"row\">\n          <div class=\"col-12 col-md-6\">\n\n            <div class=\"d-flex flex-column h-100\">\n              <div class=\"\">\n                                                                    <figure\n     class=\"field-photo\" \n         aria-hidden=\"true\"    >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/06\/logoACCeENTA-e1782398493369-300x77.png\" \n      alt=\"\"\n    \t class=\"img-fluid\"       \n       title=\"logoACCeENTA\"       width=\"300\"       height=\"77\"          \/>\n      <\/figure>\n                              <\/div>\n              <div class=\"mt-auto d-none d-md-block\">\n                \t<div class=\"field-link\">\n\t\t<a \n\t\t\thref=\"https:\/\/www.accenta.ai\/studies\/optimisation-ville-de-roubaix\/\"\t\n\t\t\ttarget=\"_blank\" \n\t\t\t class=\"btn btn-secondary\" \t\t\t\t\t\t\t title=\"Discover : Novelle fen\u00eatre\" \t\t\t\t\t\t rel=\"noopener noreferrer\" \t\t\t\t\t>Discover<\/a>\n\t<\/div>\n              <\/div>\n            <\/div>\n\n          <\/div>\n          <div class=\"col-12 col-md-6\">\n\n                  <div class=\"field-text-big\"><p>Background<\/p>\n<\/div>\n\n                  <div class=\"field-text-small\"><p>For environmental and economic reasons, the City of Roubaix called on Accenta with the aim of reducing the energy consumption of its building portfolio. To do so, Accenta proposed to closely monitor energy consumption and to control the HVAC equipment, since it accounts for a significant share of the city\u2019s spending.<\/p>\n<p>The City of Roubaix plans to deploy a solution by adding buildings progressively. It therefore needs to bring together the data from its buildings on one single platform. The solution must also be compatible with working with different maintenance contractors.<\/p>\n<\/div>\n\n              <div class=\"d-md-none\">\n                \t<div class=\"field-link\">\n\t\t<a \n\t\t\thref=\"https:\/\/www.accenta.ai\/studies\/optimisation-ville-de-roubaix\/\"\t\n\t\t\ttarget=\"_blank\" \n\t\t\t class=\"btn btn-secondary\" \t\t\t\t\t\t\t title=\"Discover : Novelle fen\u00eatre\" \t\t\t\t\t\t rel=\"noopener noreferrer\" \t\t\t\t\t>Discover<\/a>\n\t<\/div>\n              <\/div>\n\n          <\/div>\n          <div class=\"col-12 pt-5\">\n\n                              <div class=\"row field-list\">\n                                      <div class=\"col-12 col-lg-6\">\n\n                      <div class=\"list-wrapper\">\n                        <div class=\"list-nombres\">\n                              <div data-scroll data-scroll-call=\"countUp\" data-scroll-once=\"true\" class=\"field-chiffre\">-30%<\/div>\n                                                        <div class=\"field-baseline\">energy savings<\/div>\n                                                  <\/div>\n                      <\/div>\n                  \n                    <\/div>\n                                      <div class=\"col-12 col-lg-6\">\n\n                      <div class=\"list-wrapper\">\n                        <div class=\"list-nombres\">\n                              <div data-scroll data-scroll-call=\"countUp\" data-scroll-once=\"true\" class=\"field-chiffre\">-30%<\/div>\n                                                        <div class=\"field-baseline\">reduction in CO\u2082 emissions<\/div>\n                                                  <\/div>\n                      <\/div>\n                  \n                    <\/div>\n                                  <\/div>\n              \n          <\/div>\n        <\/div>\n\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n<div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div>\n<div style=\"height:84px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\">\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/4bbfYwxDNW4?si=5moXKbuF_aLJmVzz\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\">\n<h2 class=\"wp-block-heading\">Accenta\u2019s tailored solutions<\/h2>\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\"><div class=\"wp-block-paragraph\">\n<p class=\"wp-block-paragraph\">The City of Roubaix chose Accenta\u2019s&nbsp;<a href=\"https:\/\/www.accenta.ai\/articles\/classes-gtb\/\"><strong>smart control<\/strong><\/a>&nbsp;solution. This infrastructure is being deployed according to the city\u2019s schedule and building by building, and enables optimised control of all HVAC equipment.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\"><div class=\"wp-block-paragraph\">\n<p class=\"wp-block-paragraph\">On the technical side, the main components installed are as follows:<\/p>\n<\/div><\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\">\n<ul class=\"wp-block-list\">\n<li>&nbsp;Temperature and CO\u2082 sensors<\/li>\n\n\n\n<li>&nbsp;Connected meters<\/li>\n\n\n\n<li>&nbsp;Customised management interfaces<\/li>\n<\/ul>\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\"><div class=\"wp-block-paragraph\">\n<p class=\"wp-block-paragraph\">This equipment is connected to the following platforms, provided to the maintenance contractors:<\/p>\n<\/div><\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\">\n<ul class=\"wp-block-list\">\n<li>&nbsp;<strong>Effipilot<\/strong>, the hypervision platform, where alerts are configured to detect equipment malfunctions and drift<\/li>\n\n\n\n<li><strong>Insight<\/strong>, the solution for monitoring consumption data and CO\u2082 emissions<\/li>\n<\/ul>\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\"><div class=\"wp-block-paragraph\">\n<p class=\"wp-block-paragraph\">This artificial intelligence software controls the HVAC equipment in each building in real time, based on analysis of consumption and ambient indicators (temperature, humidity, light levels, weather, etc.) measured in the different functional zones.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\"><div class=\"wp-block-paragraph\">\n<p class=\"wp-block-paragraph\">An Energy Management service also advises the maintenance contractors to achieve maximum energy performance.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\"><div class=\"wp-block-paragraph\">\n<p class=\"wp-block-paragraph\">Networking these elements across the city\u2019s entire building portfolio creates a&nbsp;<strong>single<\/strong>,&nbsp;<strong>centralised<\/strong>&nbsp;and&nbsp;<strong>smart<\/strong> system.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\">\n<h2 class=\"wp-block-heading\">Benefits for the client<\/h2>\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\"><div class=\"wp-block-paragraph\">\n<p class=\"wp-block-paragraph\">The Smart BMS installed by Accenta offers several benefits for the city and its residents:<\/p>\n<\/div><\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 py-1 px-md-5\">\n<ul class=\"wp-block-list\">\n<li>&nbsp;Real-time monitoring of all buildings, on PC and smartphone,&nbsp;covering all consumption and anomalies, through dashboards configured to the client\u2019s requirements<\/li>\n\n\n\n<li>&nbsp;Production of enforceable consumption data&nbsp;across the entire building portfolio, whatever the maintenance contractor,&nbsp;through application of the IPMVP protocol<\/li>\n\n\n\n<li>&nbsp;Controlled comfort across all the city\u2019s buildings<\/li>\n\n\n\n<li>&nbsp;Compliance with&nbsp;<a href=\"https:\/\/www.accenta.ai\/articles\/guide-decret-bacs\/\"><strong>the BACS Decree<\/strong><\/a><\/li>\n\n\n\n<li>&nbsp;A contribution to the objectives of the &nbsp;<a href=\"https:\/\/www.accenta.ai\/articles\/decret-tertiaire-operat\/\">Tertiary Decree<\/a>&nbsp;with easier submission of the information required annually on the Operat platform<\/li>\n\n\n\n<li>&nbsp;A performance guarantee through a joint commitment with one of the maintenance contractors on part of the portfolio (41 buildings)<\/li>\n\n\n\n<li>&nbsp;Energy spending and CO\u2082 emissions reduced by 30% on average over the 2025 heating season<\/li>\n<\/ul>\n<\/div><\/div><\/div><div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div>\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><section class=\"block block-actualite bg-light-gray block-padding bg-\">\n  <div class=\"container-xxl\">\n    <div class=\"row\">\n      <div class=\"col-12 px-md-5 py-md-3\">\n\n                          <h2 class=\"title mb-4\">Discover other Eren Building projects<\/h2>\n        \n        \n                  <div class=\"splide d-lg-none\"\n              data-splide='{\"type\":\"slide\",\"perPage\":1,\"gap\":\"1rem\",\"arrows\":false,\"pagination\":true,\"mediaQuery\":\"min\",\"breakpoints\":{\"992\":{\"destroy\":true}}}'>\n            <div class=\"splide__track\">\n              <ul class=\"splide__list\">\n                                  <li class=\"splide__slide\">\n                    \n\n<article class=\"card card--news h-100 border-0 shadow-sm rounded-4 overflow-hidden\">\n    \n        <figure\n     class=\"field-image m-0\" \n            >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/07\/eren_buildings_montigny-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_buildings_montigny\"       width=\"768\"       height=\"348\"          \/>\n      <\/figure>\n\n  \n  <div class=\"card-body px-4 pt-0 pb-4\">\n                  <div class=\"card-terms\">\n                              <span class=\"badge rounded-pill bg-secondary text-primary fw-medium px-3 py-2 d-inline-flex align-items-center lh-1 mt-4 me-1\">\n              <span class=\"has-dot-before term-label fz-10\">AI-DRIVEN CONTROL AND OPTIMISATION<\/span>\n            <\/span>\n                                          <\/div>\n    \n              <h3 class=\"card-title h5 fw-normal pt-4\">\n        <a href=\"https:\/\/eren-buildings.com\/en\/projects\/city-of-montigny-les-cormeilles\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"City of Montigny-l\u00e8s-Cormeilles\">\n          City of Montigny-l\u00e8s-Cormeilles\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>The City of Montigny-l\u00e8s-Cormeilles (95) has taken a proactive approach to modernising the energy performance of its building portfolio.<\/p>\n<\/div>\n          \n          <\/div>\n<\/article>\n                  <\/li>\n                                  <li class=\"splide__slide\">\n                    \n\n<article class=\"card card--news h-100 border-0 shadow-sm rounded-4 overflow-hidden\">\n    \n        <figure\n     class=\"field-image m-0\" \n            >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/07\/eren_buildings_camping-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_buildings_camping\"       width=\"768\"       height=\"348\"          \/>\n      <\/figure>\n\n  \n  <div class=\"card-body px-4 pt-0 pb-4\">\n                  <div class=\"card-terms\">\n                              <span class=\"badge rounded-pill bg-secondary text-primary fw-medium px-3 py-2 d-inline-flex align-items-center lh-1 mt-4 me-1\">\n              <span class=\"has-dot-before term-label fz-10\">AI-DRIVEN CONTROL AND OPTIMISATION<\/span>\n            <\/span>\n                                          <\/div>\n    \n              <h3 class=\"card-title h5 fw-normal pt-4\">\n        <a href=\"https:\/\/eren-buildings.com\/en\/projects\/camping-les-grenettes\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Camping Les Grenettes\">\n          Camping Les Grenettes\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>The SEA GREEN group is committed to managing and reducing its consumption and improving its energy performance, by implementing an energy management system across all its campsites.<\/p>\n<\/div>\n          \n          <\/div>\n<\/article>\n                  <\/li>\n                                  <li class=\"splide__slide\">\n                    \n\n<article class=\"card card--news h-100 border-0 shadow-sm rounded-4 overflow-hidden\">\n    \n        <figure\n     class=\"field-image m-0\" \n            >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/07\/eren_centre_hospitalier-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_centre_hospitalier\"       width=\"768\"       height=\"348\"          \/>\n      <\/figure>\n\n  \n  <div class=\"card-body px-4 pt-0 pb-4\">\n                  <div class=\"card-terms\">\n                              <span class=\"badge rounded-pill bg-secondary text-primary fw-medium px-3 py-2 d-inline-flex align-items-center lh-1 mt-4 me-1\">\n              <span class=\"has-dot-before term-label fz-10\">AI-DRIVEN CONTROL AND OPTIMISATION<\/span>\n            <\/span>\n                                          <\/div>\n    \n              <h3 class=\"card-title h5 fw-normal pt-4\">\n        <a href=\"https:\/\/eren-buildings.com\/en\/projects\/nicolas-de-peiresc-hospital\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Nicolas de Peiresc Hospital\">\n          Nicolas de Peiresc Hospital\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>Construction of a new building of around 11,000 m2 housing hospital departments (dialysis \/ nephrology, gastroenterology, geriatrics, diabetology, neurology, endocrinology, neurology, cardiology, pulmonology).<\/p>\n<\/div>\n          \n          <\/div>\n<\/article>\n                  <\/li>\n                              <\/ul>\n            <\/div>\n          <\/div>\n\n          <div class=\"d-none d-lg-block\">\n            <div class=\"row g-3 g-lg-4 justify-content-center\">\n                              <div class=\"col-12 col-md-6 col-lg-4\">\n                  \n\n<article class=\"card card--news h-100 border-0 shadow-sm rounded-4 overflow-hidden\">\n    \n        <figure\n     class=\"field-image m-0\" \n            >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/07\/eren_buildings_montigny-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_buildings_montigny\"       width=\"768\"       height=\"348\"          \/>\n      <\/figure>\n\n  \n  <div class=\"card-body px-4 pt-0 pb-4\">\n                  <div class=\"card-terms\">\n                              <span class=\"badge rounded-pill bg-secondary text-primary fw-medium px-3 py-2 d-inline-flex align-items-center lh-1 mt-4 me-1\">\n              <span class=\"has-dot-before term-label fz-10\">AI-DRIVEN CONTROL AND OPTIMISATION<\/span>\n            <\/span>\n                                          <\/div>\n    \n              <h3 class=\"card-title h5 fw-normal pt-4\">\n        <a href=\"https:\/\/eren-buildings.com\/en\/projects\/city-of-montigny-les-cormeilles\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"City of Montigny-l\u00e8s-Cormeilles\">\n          City of Montigny-l\u00e8s-Cormeilles\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>The City of Montigny-l\u00e8s-Cormeilles (95) has taken a proactive approach to modernising the energy performance of its building portfolio.<\/p>\n<\/div>\n          \n          <\/div>\n<\/article>\n                <\/div>\n                              <div class=\"col-12 col-md-6 col-lg-4\">\n                  \n\n<article class=\"card card--news h-100 border-0 shadow-sm rounded-4 overflow-hidden\">\n    \n        <figure\n     class=\"field-image m-0\" \n            >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/07\/eren_buildings_camping-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_buildings_camping\"       width=\"768\"       height=\"348\"          \/>\n      <\/figure>\n\n  \n  <div class=\"card-body px-4 pt-0 pb-4\">\n                  <div class=\"card-terms\">\n                              <span class=\"badge rounded-pill bg-secondary text-primary fw-medium px-3 py-2 d-inline-flex align-items-center lh-1 mt-4 me-1\">\n              <span class=\"has-dot-before term-label fz-10\">AI-DRIVEN CONTROL AND OPTIMISATION<\/span>\n            <\/span>\n                                          <\/div>\n    \n              <h3 class=\"card-title h5 fw-normal pt-4\">\n        <a href=\"https:\/\/eren-buildings.com\/en\/projects\/camping-les-grenettes\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Camping Les Grenettes\">\n          Camping Les Grenettes\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>The SEA GREEN group is committed to managing and reducing its consumption and improving its energy performance, by implementing an energy management system across all its campsites.<\/p>\n<\/div>\n          \n          <\/div>\n<\/article>\n                <\/div>\n                              <div class=\"col-12 col-md-6 col-lg-4\">\n                  \n\n<article class=\"card card--news h-100 border-0 shadow-sm rounded-4 overflow-hidden\">\n    \n        <figure\n     class=\"field-image m-0\" \n            >\n    <img loading=\"lazy\" decoding=\"async\" \n      src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/07\/eren_centre_hospitalier-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_centre_hospitalier\"       width=\"768\"       height=\"348\"          \/>\n      <\/figure>\n\n  \n  <div class=\"card-body px-4 pt-0 pb-4\">\n                  <div class=\"card-terms\">\n                              <span class=\"badge rounded-pill bg-secondary text-primary fw-medium px-3 py-2 d-inline-flex align-items-center lh-1 mt-4 me-1\">\n              <span class=\"has-dot-before term-label fz-10\">AI-DRIVEN CONTROL AND OPTIMISATION<\/span>\n            <\/span>\n                                          <\/div>\n    \n              <h3 class=\"card-title h5 fw-normal pt-4\">\n        <a href=\"https:\/\/eren-buildings.com\/en\/projects\/nicolas-de-peiresc-hospital\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Nicolas de Peiresc Hospital\">\n          Nicolas de Peiresc Hospital\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>Construction of a new building of around 11,000 m2 housing hospital departments (dialysis \/ nephrology, gastroenterology, geriatrics, diabetology, neurology, endocrinology, neurology, cardiology, pulmonology).<\/p>\n<\/div>\n          \n          <\/div>\n<\/article>\n                <\/div>\n                          <\/div>\n          <\/div>\n        \n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n<div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div><section class=\"block block-contact bg-\">\n  <div class=\"container-xxl\">\n    <div class=\"row\">\n      <div class=\"col-12 px-md-5\">\n\n            <p class=\"field-subtitle\">Contact<\/p>\n            <H2 class=\"field-title\">Assess your project\u2019s potential free of charge<\/H2>\n        \t<div class=\"field-link\">\n\t\t<a \n\t\t\thref=\"\/en\/contact\/\"\t\n\t\t\ttarget=\"\" \n\t\t\t class=\"btn btn-secondary\" \t\t\t\t\t\t\t title=\"Contact us\" \t\t\t\t\t\t\t\t\t\t\t>Contact us<\/a>\n\t<\/div>\n\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n","protected":false},"featured_media":11217,"template":"","meta":{"_acf_changed":true},"expertise":[11],"secteur":[9],"class_list":["post-11212","realisation","type-realisation","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>City of Roubaix - EREN Building Low Carbon<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"City of Roubaix - EREN Building Low Carbon\" \/>\n<meta property=\"og:description\" content=\"Accenta\u2019s tailored solutions The City of Roubaix chose Accenta\u2019s&nbsp;smart control&nbsp;solution. This infrastructure is being deployed according to the city\u2019s schedule and building by building, and enables optimised control of all HVAC equipment. On the technical side, the main components installed are as follows: This equipment is connected to the following platforms, provided to the maintenance [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/\" \/>\n<meta property=\"og:site_name\" content=\"EREN Building Low Carbon\" \/>\n<meta property=\"og:image\" content=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/06\/optimisation-roubaix-670x434-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"670\" \/>\n\t<meta property=\"og:image:height\" content=\"434\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/\",\"url\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/\",\"name\":\"City of Roubaix - EREN Building Low Carbon\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/optimisation-roubaix-670x434-1.jpg\",\"datePublished\":\"2026-06-24T14:48:59+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/#primaryimage\",\"url\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/optimisation-roubaix-670x434-1.jpg\",\"contentUrl\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/optimisation-roubaix-670x434-1.jpg\",\"width\":670,\"height\":434},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/city-of-roubaix\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R\u00e9alisations\",\"item\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/realisations\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"City of Roubaix\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/\",\"name\":\"EREN Building Low Carbon\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/eren-buildings.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"City of Roubaix - EREN Building Low Carbon","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_GB","og_type":"article","og_title":"City of Roubaix - EREN Building Low Carbon","og_description":"Accenta\u2019s tailored solutions The City of Roubaix chose Accenta\u2019s&nbsp;smart control&nbsp;solution. This infrastructure is being deployed according to the city\u2019s schedule and building by building, and enables optimised control of all HVAC equipment. On the technical side, the main components installed are as follows: This equipment is connected to the following platforms, provided to the maintenance [&hellip;]","og_url":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/","og_site_name":"EREN Building Low Carbon","og_image":[{"width":670,"height":434,"url":"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/06\/optimisation-roubaix-670x434-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/","url":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/","name":"City of Roubaix - EREN Building Low Carbon","isPartOf":{"@id":"https:\/\/eren-buildings.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/#primaryimage"},"image":{"@id":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/#primaryimage"},"thumbnailUrl":"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/06\/optimisation-roubaix-670x434-1.jpg","datePublished":"2026-06-24T14:48:59+00:00","breadcrumb":{"@id":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/#primaryimage","url":"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/06\/optimisation-roubaix-670x434-1.jpg","contentUrl":"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/06\/optimisation-roubaix-670x434-1.jpg","width":670,"height":434},{"@type":"BreadcrumbList","@id":"https:\/\/eren-buildings.com\/en\/realisations\/city-of-roubaix\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/eren-buildings.com\/en\/"},{"@type":"ListItem","position":2,"name":"R\u00e9alisations","item":"https:\/\/eren-buildings.com\/en\/realisations\/"},{"@type":"ListItem","position":3,"name":"City of Roubaix"}]},{"@type":"WebSite","@id":"https:\/\/eren-buildings.com\/en\/#website","url":"https:\/\/eren-buildings.com\/en\/","name":"EREN Building Low Carbon","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/eren-buildings.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"}]}},"_links":{"self":[{"href":"https:\/\/eren-buildings.com\/en\/wp-json\/wp\/v2\/realisation\/11212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eren-buildings.com\/en\/wp-json\/wp\/v2\/realisation"}],"about":[{"href":"https:\/\/eren-buildings.com\/en\/wp-json\/wp\/v2\/types\/realisation"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eren-buildings.com\/en\/wp-json\/wp\/v2\/media\/11217"}],"wp:attachment":[{"href":"https:\/\/eren-buildings.com\/en\/wp-json\/wp\/v2\/media?parent=11212"}],"wp:term":[{"taxonomy":"expertise","embeddable":true,"href":"https:\/\/eren-buildings.com\/en\/wp-json\/wp\/v2\/expertise?post=11212"},{"taxonomy":"secteur","embeddable":true,"href":"https:\/\/eren-buildings.com\/en\/wp-json\/wp\/v2\/secteur?post=11212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}