Masdar

ChatGPT generated image of Masdar City’s streetscape where district cooling and architectural design reduce heat stress in one of the hottest regions on Earth

Underground Heat, Urban Cool: The Physics & Promise of Geothermal Cooling

Cooling in the Persian Gulf is one of the hardest energy challenges anywhere on the planet. Air conditioning is not a luxury in the United Arab Emirates but a necessity, and it consumes as much as 70% of the country’s electricity. That reality has made Masdar City, the experimental urban … [continued]

Wind Powers Africa

In a continent where 600 million people have no access to electricity, it is important to tap into any renewable resource that is available. Africa has rich wind resources and can get much of its needed power from the wind. From the files of Afrik21, we read of many wind … [continued]

Solar farm in Masdar City, Abu Dhabi, UAE. Image Credit: Marika Shahan / CleanTechnica

Africa Soaks Up The Sun

African countries are moving rapidly towards renewable energy, primarily through their abundant resource of solar. Funding for these projects is coming from a variety of sources — EU, Arab states, US, and Kenya. The size of grids ranges from mini to maxi. While our climate change concern may be focussed … [continued]