A air view of Masdar City

Masdar (Arabic: مصدر‎, maṣdar, literally source) is a project in Abu Dhabi, in the United Arab Emirates. Its core is a planned city, which is being built by the Abu Dhabi Future Energy Company, a subsidiary of Mubadala Development Company, with the majority of seed capital provided by the government of Abu Dhabi.[1][2] Designed by the Britisharchitectural firm Foster + Partners, the city will rely entirely on solar energy and other renewable energy sources, with a sustainable, zero-carbon, zero-waste ecology. The city is being constructed 17 kilometres (11 mi) east-south-east of the city of Abu Dhabi, beside Abu Dhabi International Airport.

It will host the headquarters of the International Renewable Energy Agency (IRENA). It is in the emirate , Abu Dhabi

thumb|300px|right|A virtual tour of Masdar City

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