Porsche views direct air capture (DAC) as an important new technology, which is on the threshold of mass production: by extracting large quantities of carbon dioxide (CO2) from the atmosphere in an environmentally friendly manner, this technology can play a significant role in combating climate change.Porsche views direct air capture (DAC) as an important new technology, which is on the threshold of mass production: by extracting large quantities of carbon dioxide (CO2) from the atmosphere in an environmentally friendly manner, this technology can play a significant role in combating climate change.