Homes, offices, stores, businesses, factories and so on cover 50 percent or more of most city lands. Yet when it comes to upgrades, flashier innovations are taking precedent. “Buildings are often ignored as public service providers, despite their prevalence in urban life,” Mackres writes.
There’s ample room to increase the energy efficiency of existing structures, the article says. Potential improvements range from rainwater capture and recycling to automation and data analytics. Self-sufficient buildings can even generate and sell electricity. Unfortunately, “investments in buildings often lag, leaving significant potential untapped,” the author laments.
This article originally appeared at Citiscope.org. Citiscope is a nonprofit news outlet that covers innovations in cities around the world. More at Citiscope.org.