{"id":11839,"date":"2024-08-28T15:06:08","date_gmt":"2024-08-28T13:06:08","guid":{"rendered":"https:\/\/ssrei.ch\/?p=11839"},"modified":"2025-03-28T15:06:07","modified_gmt":"2025-03-28T13:06:07","slug":"rosen-la-revolution-energetique-suisse-2050","status":"publish","type":"post","link":"https:\/\/ssrei.ch\/fr\/rosen-la-revolution-energetique-suisse-2050\/","title":{"rendered":"ROSEN : la r\u00e9volution \u00e9nerg\u00e9tique suisse 2050"},"content":{"rendered":"

Publireportage |<\/span><\/p>\n

Savez-vous ce que signifie le terme \u00ab\u00a0ROSEN\u00a0\u00bb \u00e0 l’Office f\u00e9d\u00e9ral de l’\u00e9nergie (OFEN)\u00a0? Vous apprendrez ici, comment vous pouvez faire des \u00e9conomies d’\u00e9nergie et de co\u00fbts cibl\u00e9es.<\/h5>\n

L\u2019OFEN utilise l’abr\u00e9viation \u00ab\u00a0ROSEN\u00a0\u00bb dans sa vision du parc immobilier suisse 2050. Celle-ci est symbolis\u00e9e par une rose\u00a0:<\/p>\n

R pour R\u00e9duction<\/h5>\n

D’ici 2050, la consommation finale d’\u00e9nergie, c’est-\u00e0-dire la consommation de chaleur et d’\u00e9lectricit\u00e9, du parc immobilier suisse doit \u00eatre r\u00e9duite d’environ 90\u00a0TWh actuellement \u00e0 65\u00a0TWh. La consommation moyenne par m2 doit \u00eatre r\u00e9duite de 55\u00a0% en 2050 par rapport \u00e0 2010.<\/p>\n

O pour Optimisation<\/h5>\n

D’ici 2050, la performance \u00e9nerg\u00e9tique globale de chaque b\u00e2timent doit \u00eatre connue, afin que les propri\u00e9taires et les exploitants d’un b\u00e2timent prennent conscience de la n\u00e9cessit\u00e9 d’une r\u00e9novation.<\/p>\n

Selon la vision de l’OFEN, l’optimisation de l’exploitation \u00e9nerg\u00e9tique devrait m\u00eame \u00eatre obligatoire pour tous les b\u00e2timents d’ici 2030\u00a0!<\/p>\n

S pour Substitution<\/h5>\n

D’ici 2050, il ne devrait plus y avoir, \u00e0 quelques exceptions pr\u00e8s, d’entreprise autoris\u00e9e \u00e0 se chauffer au fioul, au gaz naturel ou \u00e0 l’\u00e9lectricit\u00e9. Les r\u00e9seaux de chauffage urbain doivent \u00eatre aliment\u00e9s \u00e0 plus de 80\u00a0% par des rejets thermiques ou des \u00e9nergies renouvelables d’ici 2025.<\/p>\n

E pour \u00c9nergies renouvelables<\/h5>\n

Cet autre objectif d\u00e9crit la vision selon laquelle, d’ici 2050, un b\u00e2timent, un quartier, un site ou une ville doit couvrir autant que possible ses besoins \u00e9nerg\u00e9tiques de mani\u00e8re autonome, sans recourir \u00e0 la capacit\u00e9 de stockage du r\u00e9seau. En outre, les b\u00e2timents doivent produire une grande partie de l’\u00e9lectricit\u00e9 n\u00e9cessaire \u00e0 la mobilit\u00e9.<\/p>\n

N pour Durabilit\u00e9 (Nachhaltigkeit)<\/h5>\n

Sous ce terme se cache la vision selon laquelle le cadre l\u00e9gal de l’am\u00e9nagement du territoire doit \u00eatre parfaitement coordonn\u00e9 avec la strat\u00e9gie \u00e9nerg\u00e9tique. De plus, tous les d\u00e9veloppements immobiliers doivent prendre en compte les conflits d’objectifs avec d’autres aspects de la durabilit\u00e9.<\/p>\n

 <\/p>\n

\"\"<\/a><\/p>\n

Votre objet immobilier est-il d\u00e9j\u00e0 ici techniquement au niveau n\u00e9cessaire de fa\u00e7on \u00e0 conna\u00eetre ses flux \u00e9nerg\u00e9tiques et que ceux-ci puissent servir \u00e0 prendre des d\u00e9cisions d’optimisation de l’exploitation claires\u00a0?<\/p>\n

Si vous consid\u00e9rez qu’environ 40\u00a0% de la consommation d’\u00e9nergie d’un b\u00e2timent peuvent \u00eatre attribu\u00e9s au syst\u00e8me de chauffage, ventilation et climatisation, on peut voir combien ces installations techniques sont importantes. Et comme vous l’avez peut-\u00eatre devin\u00e9, nous avons \u00e9galement ici un grand potentiel d’optimisation \u00e9nerg\u00e9tique, car de 80 \u00e0 90\u00a0% des b\u00e2timents existants sont en fait exploit\u00e9s de mani\u00e8re inefficace, c’est-\u00e0-dire que les b\u00e2timents consomment plus d’\u00e9nergie que ce qui avait \u00e9t\u00e9 planifi\u00e9 au d\u00e9part.<\/p>\n

Cela devient int\u00e9ressant lorsque les possibilit\u00e9s d’investissement des divers domaines sont compar\u00e9es entre elles. Par exemple\u00a0: comment le retour sur investissement se comporte-t-il par rapport \u00e0 l’optimisation \u00e9nerg\u00e9tique potentielle\u00a0?<\/p>\n

\"\"<\/a><\/p>\n

En se basant sur les ressources \u00e0 mettre en \u0153uvre de mani\u00e8re pr\u00e9visible, le point d’\u00e9quilibre, c’est-\u00e0-dire le moment o\u00f9 l’investissement est amorti, est atteint au bout d’environ 2\u00a0ans pour un potentiel de r\u00e9duction d’\u00e9nergie moyen de 30\u00a0%. Une autre valeur ajout\u00e9e pour les propri\u00e9taires immobiliers et les exploitants est, outre la r\u00e9duction de la consommation d’\u00e9nergie, l’am\u00e9lioration de l’exploitation des installations qui en r\u00e9sulte g\u00e9n\u00e9ralement, et donc l’am\u00e9lioration du confort pour les utilisateurs des diff\u00e9rents espaces. Les investissements dans ce domaine permettent d’optimiser l’ensemble du parc immobilier \u00e0 court et moyen terme.<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Publireportage | Savez-vous ce que signifie le terme \u00ab\u00a0ROSEN\u00a0\u00bb \u00e0 l’Office f\u00e9d\u00e9ral de l’\u00e9nergie (OFEN)\u00a0? Vous apprendrez ici, comment vous pouvez faire des \u00e9conomies d’\u00e9nergie et de co\u00fbts cibl\u00e9es. L\u2019OFEN utilise l’abr\u00e9viation \u00ab\u00a0ROSEN\u00a0\u00bb dans sa vision du parc immobilier suisse 2050. Celle-ci est symbolis\u00e9e par une rose\u00a0: R pour R\u00e9duction D’ici 2050, la consommation finale…<\/p>\n","protected":false},"author":5,"featured_media":11836,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-11839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"acf":[],"yoast_head":"\nROSEN : la r\u00e9volution \u00e9nerg\u00e9tique suisse 2050 - SSREI<\/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:\/\/ssrei.ch\/fr\/rosen-la-revolution-energetique-suisse-2050\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ROSEN : la r\u00e9volution \u00e9nerg\u00e9tique suisse 2050 - SSREI\" \/>\n<meta property=\"og:description\" content=\"Publireportage | Savez-vous ce que signifie le terme \u00ab\u00a0ROSEN\u00a0\u00bb \u00e0 l’Office f\u00e9d\u00e9ral de l’\u00e9nergie (OFEN)\u00a0? 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