Featured in retrofit
New York City’s old buildings need serious upgrades to meet new emissions standards
New York City passed a carbon tax for large structures. ‘Mass retrofitting’ is sure to follow.
Old Porsches Get a New Nav System
A retrofit for Porsches as old as the original 911
How the Empire State Building Is Pioneering the Future of Energy Efficiency
Greening the world’s most iconic skyscraper
Hybrid Anything: Retrofit Kit Wins Award
A former IBM engineer says his latest invention can turn regular cars into plug-in hybrids for between $3,000 and $5,000. He could be on to something.
Greener Buildings for Cleaner Air
Inefficient buildings and homes account for a third of North America's greenhouse gas emissions--so why is the market so hesitant to green the building process?