{"id":10972,"date":"2026-06-22T19:13:09","date_gmt":"2026-06-22T17:13:09","guid":{"rendered":"https:\/\/eren-buildings.com\/?page_id=10972"},"modified":"2026-06-22T19:13:09","modified_gmt":"2026-06-22T17:13:09","slug":"residential-and-multi-occupancy-housing","status":"publish","type":"page","link":"https:\/\/eren-buildings.com\/en\/residential-and-multi-occupancy-housing\/","title":{"rendered":"Residential and multi-occupancy housing"},"content":{"rendered":"\n<section class=\"block block-contenu-et-reference bg-white\" >\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\">Private and multi-occupancy buildings<\/p>\n              <H1 class=\"field-title\">Residential and multi-occupancy housing<\/H1>\n                        <div class=\"field-text_uppercase\"><p><span style=\"font-weight: 300\">Energy renovation and occupant comfort, residence after residence<\/span><\/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          <a href=\"\/en\/realisations\/gex-co-ownership\/\" target=\"_self\"  class=\"\">\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\/decarbonation-gex-670x500-1.png\" \n      alt=\"\"\n    \t class=\"img-fluid\"       \n       title=\"decarbonation-gex-670x500\"       width=\"670\"       height=\"500\"          \/>\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\">-77<\/div>\n                  <div class=\"field-exposant\">%<\/div>\n                  <div class=\"field-baseline\">energy<\/div>\n            <\/div>\n                <P class=\"field-title\">Gex co-ownership &#8211; 3 apartment buildings \u00b7 61 homes<\/P>\n                <div class=\"field-text\"><p>Shallow borehole geothermal energy used as a natural thermal storage source for heating and domestic hot water. Financed through an energy performance contract, energy savings certificates (CEE) and the Heat Fund, with no upfront cash outlay for the co-ownership.<\/p>\n<\/div>\n          <\/div>\n\n         \n          <\/a>\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-liste-enjeux bg-light\">\n  <div class=\"container-xxl\">\n    <div class=\"row\">\n      <div class=\"col-12 px-md-5\">\n\n        <div class=\"row\">\n          <div class=\"col-12 col-lg-4\">\n                <p class=\"field-subtitle\">Our approach<\/p>\n                <H2 class=\"field-title\">Your challenges<\/H2>\n          <\/div>\n          <div class=\"col-12 col-lg-8\">\n                          <div class=\"row field-list-content\">\n                                  <div class=\"col-12 col-sm-6 item pb-5 pe-5\">\n                        <h3 class=\"field-title\">Energy renovation<\/h3>\n                        <div class=\"field-text\">obligations with tight deadlines<\/div>\n                  <\/div>\n                                  <div class=\"col-12 col-sm-6 item pb-5 pe-5\">\n                        <h3 class=\"field-title\">Energy costs<\/h3>\n                        <div class=\"field-text\">that weigh directly on tenants\r\n<\/div>\n                  <\/div>\n                                  <div class=\"col-12 col-sm-6 item pb-5 pe-5\">\n                        <h3 class=\"field-title\">Thermal comfort<\/h3>\n                        <div class=\"field-text\">that is inadequate and uneven within buildings\r\n<\/div>\n                  <\/div>\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-card-offre-icone block-padding bg-\" >\n   <div class=\"container-xxl\">\n    <div class=\"row\">\n      <div class=\"col-12 px-md-5\">\n\n                  <div class=\"mb-4 mb-lg-5 \">\n                <p class=\"mb-2 fz-10 text-indigo text-uppercase fw-medium field-subtitle d-flex align-items-center justify-content-start has-dot-before\">Value proposition<\/p>\n                <H2 class=\"fs-1 fw-normal text-serif text-primary field-title\">Our tailored offer<\/H2>\n\n                <div class=\"text-muted field-subtitle fw-medium mt-3\"><p>Social landlords, residential property companies, co-ownerships, managed residence operators: every portfolio combines regulatory compliance requirements, rising occupant expectations and specific financing constraints.<br \/>\nEren assembles the technology building blocks suited to each configuration and contractually guarantees their long-term performance.<\/p>\n<\/div>\n          <\/div>\n        \n                              <div class=\"row g-3 g-lg-4\">\n                              <div class=\"col-md-6\">\n\n                                      <a href=\"\/en\/bms-control-and-ai-optimisation\/\"\n                       target=\"_self\"\n                                              class=\"block-card-offre-icone__card d-flex flex-column h-100 rounded-4 p-4 position-relative overflow-hidden border border-info text-primary text-decoration-none\">\n                  \n                    <div class=\"d-flex flex-row justify-content-between align-items-center mb-3\">\n                                              <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/04\/Vector_ia-optimisation.svg\"\n                            alt=\"\"\n                            width=\"0\"\n                            height=\"0\"\n                            class=\"block-card-offre-icone__picto\">\n                      \n                      <div class=\"block-card-offre-icone__arrow text-primary\" aria-hidden=\"true\">\n                        \n                        <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                          <path d=\"M1 1H23V23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                          <path d=\"M23 1L1 23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                        <\/svg>\n\n                      <\/div>\n                    \n                    \n                    <\/div>\n\n\n\n                    <div class=\"mt-auto\">\n                          <h3 class=\"block-card-offre-icone__title text-serif fw-normal text-primary mb-1\">BMS control and AI optimisation<\/h3>\n                          <p class=\"block-card-offre-icone__subtitle fw-medium text-body-secondary mb-0\">A BMS solution that can be rolled out gradually across the entire residential portfolio for precise consumption monitoring, early anomaly detection and automated regulatory reporting.<\/p>\n                    <\/div>\n\n                                      <\/a>\n                  \n                <\/div>\n                              <div class=\"col-md-6\">\n\n                                      <a href=\"\/en\/low-carbon-boiler-plant\/\"\n                       target=\"_self\"\n                                              class=\"block-card-offre-icone__card d-flex flex-column h-100 rounded-4 p-4 position-relative overflow-hidden border border-info text-primary text-decoration-none\">\n                  \n                    <div class=\"d-flex flex-row justify-content-between align-items-center mb-3\">\n                                              <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/04\/Vector_froid.svg\"\n                            alt=\"\"\n                            width=\"0\"\n                            height=\"0\"\n                            class=\"block-card-offre-icone__picto\">\n                      \n                      <div class=\"block-card-offre-icone__arrow text-primary\" aria-hidden=\"true\">\n                        \n                        <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                          <path d=\"M1 1H23V23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                          <path d=\"M23 1L1 23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                        <\/svg>\n\n                      <\/div>\n                    \n                    \n                    <\/div>\n\n\n\n                    <div class=\"mt-auto\">\n                          <h3 class=\"block-card-offre-icone__title text-serif fw-normal text-primary mb-1\">Decarbonised heat production<\/h3>\n                          <p class=\"block-card-offre-icone__subtitle fw-medium text-body-secondary mb-0\">Replacement of communal boilers with shallow geothermal energy and high-performance heat pumps. Ensures uniform thermal comfort and reduces the portfolio\u2019s carbon footprint, in compliance with regulations and energy performance labels.<\/p>\n                    <\/div>\n\n                                      <\/a>\n                  \n                <\/div>\n                              <div class=\"col-md-6\">\n\n                                      <a href=\"\/en\/energy-storage-and-flexibility\/\"\n                       target=\"_self\"\n                                              class=\"block-card-offre-icone__card d-flex flex-column h-100 rounded-4 p-4 position-relative overflow-hidden border border-info text-primary text-decoration-none\">\n                  \n                    <div class=\"d-flex flex-row justify-content-between align-items-center mb-3\">\n                                              <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/04\/Vector_panneau-solaire.svg\"\n                            alt=\"\"\n                            width=\"0\"\n                            height=\"0\"\n                            class=\"block-card-offre-icone__picto\">\n                      \n                      <div class=\"block-card-offre-icone__arrow text-primary\" aria-hidden=\"true\">\n                        \n                        <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                          <path d=\"M1 1H23V23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                          <path d=\"M23 1L1 23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                        <\/svg>\n\n                      <\/div>\n                    \n                    \n                    <\/div>\n\n\n\n                    <div class=\"mt-auto\">\n                          <h3 class=\"block-card-offre-icone__title text-serif fw-normal text-primary mb-1\">Solar production and energy storage<\/h3>\n                          <p class=\"block-card-offre-icone__subtitle fw-medium text-body-secondary mb-0\">Installation of rooftop photovoltaic systems, with electrical or cold storage. Local energy is used for collective self-consumption, lowering tenants\u2019 service charges and contributing to low-energy (BBC) renovation.<\/p>\n                    <\/div>\n\n                                      <\/a>\n                  \n                <\/div>\n                              <div class=\"col-md-6\">\n\n                                      <a href=\"\/en\/energy-as-a-service-and-financing\/\"\n                       target=\"_self\"\n                                              class=\"block-card-offre-icone__card d-flex flex-column h-100 rounded-4 p-4 position-relative overflow-hidden border border-info text-primary text-decoration-none\">\n                  \n                    <div class=\"d-flex flex-row justify-content-between align-items-center mb-3\">\n                                              <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eren-buildings.com\/en\/wp-content\/uploads\/sites\/2\/2026\/04\/Vector_energy.svg\"\n                            alt=\"\"\n                            width=\"0\"\n                            height=\"0\"\n                            class=\"block-card-offre-icone__picto\">\n                      \n                      <div class=\"block-card-offre-icone__arrow text-primary\" aria-hidden=\"true\">\n                        \n                        <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                          <path d=\"M1 1H23V23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                          <path d=\"M23 1L1 23\" stroke=\"#B085E0\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n                        <\/svg>\n\n                      <\/div>\n                    \n                    \n                    <\/div>\n\n\n\n                    <div class=\"mt-auto\">\n                          <h3 class=\"block-card-offre-icone__title text-serif fw-normal text-primary mb-1\">Financing<\/h3>\n                          <p class=\"block-card-offre-icone__subtitle fw-medium text-body-secondary mb-0\">Direct investment (CAPEX), a performance contract with no upfront outlay (OPEX), or third-party financing suited to public and semi-public organisations. In every configuration, energy performance is contractually guaranteed and measured in real time.<\/p>\n                    <\/div>\n\n                                      <\/a>\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><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                          <h3 class=\"title mb-4\">Our projects<\/h3>\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\/06\/decarbonation-gex-670x500-1-670x348.png\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"decarbonation-gex-670&#215;500\"       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\">LOW-CARBON HEATING AND COOLING<\/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\/gex-co-ownership\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Gex co-ownership\">\n          Gex co-ownership\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>Shallow borehole geothermal energy used as a natural thermal storage source for heating and domestic hot water. Financed through an energy performance contract, energy savings certificates (CEE) and the Heat Fund, with no upfront cash outlay for the co-ownership.<\/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_inolya-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_buildings_inolya\"       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\">LOW-CARBON HEATING AND COOLING<\/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\/inolya\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Inolya apartments\">\n          Inolya apartments\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>Social landlord Inolya, known for its environmental innovation and social responsibility, wanted to reduce the energy consumption and CO2 emissions of a 61-apartment residence located in Fleury-sur-Orne, on the outskirts of Caen.<\/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\/04\/Eren_low_carbon_buildings_Ecole-polytechnique-a-Palaiseau-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"Eren_low_carbon_buildings_Ecole polytechnique a\u0300 Palaiseau\"       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\">LOW-CARBON HEATING AND COOLING<\/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\/ecole-polytechnique\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"\u00c9cole Polytechnique in Palaiseau\">\n          \u00c9cole Polytechnique in Palaiseau\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>The engineering school chose borehole geothermal energy to provide heating and hot water to its 4-building campus residence. The gas boiler was completely replaced, installed without disrupting campus life, cutting the energy bill by 60%.<\/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\/06\/decarbonation-gex-670x500-1-670x348.png\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"decarbonation-gex-670&#215;500\"       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\">LOW-CARBON HEATING AND COOLING<\/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\/gex-co-ownership\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Gex co-ownership\">\n          Gex co-ownership\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>Shallow borehole geothermal energy used as a natural thermal storage source for heating and domestic hot water. Financed through an energy performance contract, energy savings certificates (CEE) and the Heat Fund, with no upfront cash outlay for the co-ownership.<\/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_inolya-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"eren_buildings_inolya\"       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\">LOW-CARBON HEATING AND COOLING<\/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\/inolya\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"Inolya apartments\">\n          Inolya apartments\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>Social landlord Inolya, known for its environmental innovation and social responsibility, wanted to reduce the energy consumption and CO2 emissions of a 61-apartment residence located in Fleury-sur-Orne, on the outskirts of Caen.<\/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\/04\/Eren_low_carbon_buildings_Ecole-polytechnique-a-Palaiseau-768x348.jpg\" \n      alt=\"\"\n    \t class=\"card-img-top img-fluid rounded-top-4\"       \n       title=\"Eren_low_carbon_buildings_Ecole polytechnique a\u0300 Palaiseau\"       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\">LOW-CARBON HEATING AND COOLING<\/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\/ecole-polytechnique\/\" class=\"text-decoration-none text-primary font-monospace stretched-link\" title=\"\u00c9cole Polytechnique in Palaiseau\">\n          \u00c9cole Polytechnique in Palaiseau\n        <\/a>\n      <\/h3>\n    \n                      <div class=\"card-text mb-0 pt-4\"><p>The engineering school chose borehole geothermal energy to provide heating and hot water to its 4-building campus residence. The gas boiler was completely replaced, installed without disrupting campus life, cutting the energy bill by 60%.<\/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\">Request a decarbonisation\nassessment<\/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<div class=\"container-xxl\"><div class=\"row\"><div class=\"col-12 px-md-5\">\n\n<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-10972","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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