Implantations

Opportunités solaires par pays et ville

Parcourez des fiches locales en Europe. Chaque ville présente tailles typiques, production et retour sur investissement pour qualifier vite les projets.

Implantations

Données mêlant irradiance PVGIS, tarifs locaux et demande modélisée avec les paramètres SolarHomeTech.

Allemagne

Subventions KfW régionales et TVA 0% pour les kits résidentiels.

Analyzer runs across Germany show 7-9 year payouts driven by high retail tariffs plus dependable feed-in bonuses.

Berlin

A Kreuzberg homeowner ran a 9.8 kW plan: 8.9 MWh per year covers weekday EV charging and trims bills by about EUR 2,100.

Taille du système
9.8 kW
Rendement annuel
8,900 kWh
Remboursement
8.4 ans

Munich

Munich clients sizing 8.2 kW arrays see Alpine sun deliver 8.6 MWh each year, so EUR 12,800 installs repay in roughly 7.5 years.

Taille du système
8.2 kW
Rendement annuel
8,600 kWh
Remboursement
7.5 ans

France

Prime à l’autoconsommation jusqu’à ~370 €/kW (<9 kW).

Case studies from France highlight steady net-metering credits and compact roofs that still close ROI in about eight years.

Paris

A Paris apartment co-op modeled a 7 kW array; 7.2 MWh output feeds heat pumps and cuts utility spend by roughly EUR 1,900 a year.

Taille du système
7.0 kW
Rendement annuel
7,200 kWh
Remboursement
7.8 ans

Lyon

Lyon homeowners tilt 6.4 kW toward the Rhone valley sun, netting 7.5 MWh annually and recovering EUR 10,400 installs in under seven years.

Taille du système
6.4 kW
Rendement annuel
7,500 kWh
Remboursement
6.9 ans

Espagne

Subventions NextGen EU via communautés autonomes.

Spanish users see 1,700 kWh per kW resources plus flexible compensation erase most utility spend even on mid-sized roofs.

Madrid

A Madrid family ran a 6.8 kW design: 9.7 MWh production offsets nearly the entire bill while surplus joins a community solar credit.

Taille du système
6.8 kW
Rendement annuel
9,700 kWh
Remboursement
5.8 ans

Barcelona

Barcelona townhouse owners size 5.9 kW systems that throw off 9.1 MWh and power home offices through Mediterranean daylight.

Taille du système
5.9 kW
Rendement annuel
9,100 kWh
Remboursement
5.6 ans

Italie

Subventions régionales et soutien des communautés énergétiques.

Italian simulations combine Superbonus-era pricing with 1,300+ kWh per kW resource to keep cash flow positive almost immediately.

Rome

Roman villas model 7.5 kW on clay tiles, yielding 9.4 MWh each year so HVAC and EV loads stay covered with six-year payback.

Taille du système
7.5 kW
Rendement annuel
9,400 kWh
Remboursement
6.1 ans

Milan

Milanese row homes still export value: a 6.9 kW array sends 8.0 MWh to appliances and EV charging, keeping self-consumption above 70 percent.

Taille du système
6.9 kW
Rendement annuel
8,000 kWh
Remboursement
6.8 ans

Pays-Bas

0% TVA sur panneaux; soutien SCE pour coopératives.

Dutch analyzer results lean on saldering credits, so 5-6 kW arrays routinely net out entire household demand.

Amsterdam

An Amsterdam canal house fit 5.4 kW; annual 5.2 MWh generation plus full netting keeps payback near six years despite mild sun.

Taille du système
5.4 kW
Rendement annuel
5,200 kWh
Remboursement
6.2 ans

Rotterdam

Rotterdam row houses feed 5.8 kW arrays into saldering, so nearly every exported kWh offsets retail tariffs.

Taille du système
5.8 kW
Rendement annuel
5,400 kWh
Remboursement
5.9 ans

Suède

Swedish runs pair northern incentives with efficient modules, balancing long winters through reliable rebates.

Stockholm

A Stockholm family penciled a 6 kW roof: 6.1 MWh output plus green tax refunds keeps lifetime value above EUR 27,000.

Taille du système
6.0 kW
Rendement annuel
6,100 kWh
Remboursement
7.1 ans

Gothenburg

In Gothenburg, a 5.8 kW setup still logs nearly 6 MWh yearly thanks to cool module temps and VAT rebates.

Taille du système
5.8 kW
Rendement annuel
5,900 kWh
Remboursement
6.5 ans

Portugal

Portugal's coastal irradiation plus streamlined permitting delivers sub-six-year paybacks for most rooftops.

Lisbon

A Lisbon duplex sized 6.5 kW to cover cooling loads, locking in 9.3 MWh per year and shrinking the bill by EUR 2,200.

Taille du système
6.5 kW
Rendement annuel
9,300 kWh
Remboursement
5.7 ans

Porto

Porto rowhouses lean on 6 kW arrays delivering 8.7 MWh, covering daytime appliances and feeding the Liberalized Market credit.

Taille du système
6.0 kW
Rendement annuel
8,700 kWh
Remboursement
5.9 ans

Belgique

Belgian net-metering reforms still favor midsized rooftops when paired with high self-consumption.

Brussels

A Brussels maisonette deploys 6.2 kW and nets 6.4 MWh, trimming EUR 1,800 yearly while awaiting prosumer tariff updates.

Taille du système
6.2 kW
Rendement annuel
6,400 kWh
Remboursement
6.4 ans

Ghent

Ghent terraces pair 5.8 kW designs with heat-pump water heaters, landing 6.2 MWh of self-use each season.

Taille du système
5.8 kW
Rendement annuel
6,200 kWh
Remboursement
6.3 ans

Suisse

Swiss feed-in premiums and high retail tariffs offset elevated capex for alpine rooftops.

Zurich

Zurich penthouses model 8 kW arrays that keep elevators, EV chargers, and base load powered off 7.8 MWh yearly.

Taille du système
8.0 kW
Rendement annuel
7,800 kWh
Remboursement
6.8 ans

Geneva

Lac Léman villas pair 7.2 kW rooftops with battery-ready inverters, making 7.6 MWh with predictable canton incentives.

Taille du système
7.2 kW
Rendement annuel
7,600 kWh
Remboursement
6.3 ans

Autriche

Austria's klimaaktiv program plus cooperative utilities create predictable funding for rooftops.

Vienna

Vienna townhomes approved 6.7 kW installs that power heat pumps and regional rail commuters' EVs.

Taille du système
6.7 kW
Rendement annuel
7,300 kWh
Remboursement
6.1 ans

Graz

Graz hillside villas lean 6.4 kW arrays toward the Mur valley sun, producing 7.6 MWh for under EUR 10,300 installed.

Taille du système
6.4 kW
Rendement annuel
7,600 kWh
Remboursement
5.6 ans

Royaume-Uni

Subventions ECO4 et locales, TVA 0% jusqu’en 2027.

Smart import/export tariffs and high daytime prices keep UK rooftops competitive.

London

A Southwark retrofit installed 7 kW, feeding agile tariff exports while covering induction cooking and EV charging.

Taille du système
7.0 kW
Rendement annuel
6,400 kWh
Remboursement
6.0 ans

Manchester

Manchester semis with 6.2 kW setups ride flexible import tariffs to offset heavy heat-pump demand.

Taille du système
6.2 kW
Rendement annuel
5,900 kWh
Remboursement
6.2 ans

Irlande

SEAI grants cut upfront cost, letting Atlantic rooftops break even in about six years.

Dublin

A Dublin semi-detached owner uses SEAI rebates to fund 5.8 kW, which now covers almost 70% of annual load.

Taille du système
5.8 kW
Rendement annuel
5,400 kWh
Remboursement
5.9 ans

Cork

Cork bungalows use 5.4 kW installs to offset electric heating and rely on microgeneration export payments.

Taille du système
5.4 kW
Rendement annuel
5,200 kWh
Remboursement
5.8 ans

Danemark

High daytime tariffs and battery-ready meters reward Denmark's self-consumption strategies.

Copenhagen

A Copenhagen townhouse stacked 6 kW on its copper roof, yielding 5.6 MWh that charge cargo-bike fleets.

Taille du système
6.0 kW
Rendement annuel
5,600 kWh
Remboursement
5.9 ans

Aarhus

Aarhus cooperatives share 5.6 kW rooftops that output 5.4 MWh into district-heating circulation pumps.

Taille du système
5.6 kW
Rendement annuel
5,400 kWh
Remboursement
5.9 ans

Norvège

Low ambient temperatures and household incentives keep Norwegian PV productive despite latitude.

Oslo

An Oslo terrace couples 6.4 kW with heat-pump storage, taking advantage of Enova cash grants.

Taille du système
6.4 kW
Rendement annuel
5,800 kWh
Remboursement
6.3 ans

Bergen

Bergen homeowners lean 5.8 kW arrays over slate roofs, netting 5.4 MWh and riding net surplus payments.

Taille du système
5.8 kW
Rendement annuel
5,400 kWh
Remboursement
6.0 ans

Pologne

Net-billing reforms plus decreasing hardware costs keep Polish rooftops cash-flow positive.

Warsaw

Warsaw single-family homes size 7.1 kW arrays that feed heat pumps and export into the new hourly settlement scheme.

Taille du système
7.1 kW
Rendement annuel
7,600 kWh
Remboursement
5.4 ans

Krakow

A Krakow duplex runs two 3.4 kW strings, logging 7.4 MWh and offsetting winter smog-related heating loads.

Taille du système
6.8 kW
Rendement annuel
7,400 kWh
Remboursement
5.5 ans

Tchéquie

Green bonus payments and EU recovery grants shorten Czech rooftop paybacks.

Prague

Prague brownstones route 6.3 kW outputs through community batteries, banking 7.0 MWh each year.

Taille du système
6.3 kW
Rendement annuel
7,000 kWh
Remboursement
5.6 ans

Brno

Brno tech workers modeled 5.9 kW on duplex roofs, pushing 6.8 MWh through heat-pump radiators.

Taille du système
5.9 kW
Rendement annuel
6,800 kWh
Remboursement
5.7 ans

Hongrie

Hungary's residential rebate funds keep arrays cash-flow positive even with modest irradiation.

Budapest

Budapest villas route 6.5 kW arrays into new net metering rules, shaving EUR 1,850 annually.

Taille du système
6.5 kW
Rendement annuel
7,200 kWh
Remboursement
5.3 ans

Szeged

Southern Szeged rooftops pump out 7.6 MWh from 6 kW systems thanks to clear summer skies and generous rebates.

Taille du système
6.0 kW
Rendement annuel
7,600 kWh
Remboursement
4.9 ans

Grèce

Net-metering and high cooling loads make Greek rooftops standout performers.

Athens

Athens penthouses mount 7.2 kW carports that push 10.3 MWh into cooling loads and EV fleets.

Taille du système
7.2 kW
Rendement annuel
10,300 kWh
Remboursement
4.4 ans

Thessaloniki

Thessaloniki duplexes tilt 6.8 kW arrays south, logging 9.6 MWh and plugging into net-metering credits.

Taille du système
6.8 kW
Rendement annuel
9,600 kWh
Remboursement
4.2 ans

Finlande

Finnish prosumers leverage battery-ready tariffs and winter reflection to boost annual yield.

Helsinki

A Helsinki townhouse sized 6 kW and uses snow-reflection boosts plus smart-meter tariffs to cut bills by EUR 1,450.

Taille du système
6.0 kW
Rendement annuel
5,200 kWh
Remboursement
6.5 ans

Tampere

Tampere detached homes push 5.0 MWh through battery-ready inverters, banking savings for winter heating.

Taille du système
5.6 kW
Rendement annuel
5,000 kWh
Remboursement
6.3 ans

Roumanie

Casa Verde grants cover up to half of Romanian residential capex, keeping ROI compelling.

Bucharest

Bucharest villas leverage Casa Verde to install 6.4 kW, netting 7.6 MWh and EUR 1,900 in annual savings.

Taille du système
6.4 kW
Rendement annuel
7,600 kWh
Remboursement
4.6 ans

Cluj-Napoca

Cluj-Napoca duplex roofs host 6 kW strings that pour 7.2 MWh into growing tech campus demand.

Taille du système
6.0 kW
Rendement annuel
7,200 kWh
Remboursement
4.8 ans

Turquie

High daytime loads plus expanding net metering pilots make Turkish metros strong PV candidates.

Istanbul

An Istanbul apartment block mapped 7.8 kW, channeling 9.8 MWh into lifts, cooling, and EV fleets.

Taille du système
7.8 kW
Rendement annuel
9,800 kWh
Remboursement
4.3 ans

Ankara

Ankara villas model 7 kW on flat roofs, delivering 9 MWh into daytime HVAC while banking generous export credits.

Taille du système
7.0 kW
Rendement annuel
9,000 kWh
Remboursement
4.6 ans

États-Unis

US homeowners combine PVWatts modeling with time-of-use tariffs, tax credits, and strong sun to keep payback compelling coast to coast.

New York

A Brooklyn brownstone models 10.5 kW across two roof planes; PVWatts shows 12.5 MWh yearly under ConEd TOU rates.

Taille du système
10.5 kW
Rendement annuel
12,500 kWh
Remboursement
9.1 ans

Los Angeles

On a Pasadena bungalow, a 9.6 kW array tracks 15.2 MWh annually, trimming peak TOU costs and charging two EVs.

Taille du système
9.6 kW
Rendement annuel
15,200 kWh
Remboursement
6.6 ans

Austin

East Austin ranch homes fit 8.8 kW arrays making 14 MWh; buyback credits plus tax incentives keep payback under seven years.

Taille du système
8.8 kW
Rendement annuel
14,000 kWh
Remboursement
6.9 ans

Phoenix

A Phoenix stucco roof tilts 9 kW south; PVWatts forecasts 16.5 MWh, dominating daytime cooling loads.

Taille du système
9.0 kW
Rendement annuel
16,500 kWh
Remboursement
6.2 ans

Denver

Denver row homes run 7.8 kW designs with 11.5 MWh output, riding high elevation sun and Xcel net-metering.

Taille du système
7.8 kW
Rendement annuel
11,500 kWh
Remboursement
7.0 ans

Seattle

A Ballard craftsman fits 8 kW between dormers; cool temperatures keep efficiency high for 10 MWh per year.

Taille du système
8.0 kW
Rendement annuel
10,000 kWh
Remboursement
7.4 ans

Miami

A Miami two-story uses a 10 kW roof plus hurricane-rated racking; PVWatts shows 15 MWh covering year-round cooling.

Taille du système
10.0 kW
Rendement annuel
15,000 kWh
Remboursement
6.7 ans

Chicago

A Chicago two-flat runs 9.2 kW; PVWatts projects 11.8 MWh, trimming ComEd bills despite snowy winters.

Taille du système
9.2 kW
Rendement annuel
11,800 kWh
Remboursement
7.5 ans

Boston

Cambridge triple-deckers model 8.4 kW, banking SMART-style credits and 11.2 MWh to cover heat pumps.

Taille du système
8.4 kW
Rendement annuel
11,200 kWh
Remboursement
7.3 ans

Minneapolis

Twin Cities ramblers run 8 kW arrays; 10.5 MWh per year plus net-metering keep ROI strong even with snowy seasons.

Taille du système
8.0 kW
Rendement annuel
10,500 kWh
Remboursement
7.0 ans