Via HeatMap, commentary on how it would be a gamechanger for EV adoption — and for the electric grid too – if every office had an electric car charger: The United States now has thousands of fast-charging stations lining its interstates and major highways, making most of the country accessible to electric vehicle drivers. We have slower […]
Read more »Via The Economist, a look at how propane-powered heat pumps are greener and easier to install in leaky old buildings: Electricity can be made from the sun, the wind or the atom rather than by burning fossil fuels. Cars, buses and perhaps even lorries can be powered by batteries rather than petrol or diesel. But […]
Read more »Via Axios, a look at one company’s efforts to turn hot water heaters into ‘virtual power plants’: Rick Klau spent nine years as a partner with Google Ventures, before leaving in 2020 to become California’s chief technology innovation officer. Now he’s back in the private sector with a startup that wants to revolutionize the humble […]
Read more »Via MIT Technology Review, an article on one city’s plans to make its aging sewers smarter: In the city of South Bend, Indiana, wastewater from people’s kitchens, sinks, washing machines, and toilets flows through 35 neighborhood sewer lines. On good days, just before each line ends, a vertical throttle pipe diverts the sewage into an […]
Read more »Via Monthly Review, commentary on urbanization, climate change, and the need for sponge cities: Introduction According to the United Nations Population Fund’s 2009 report, 2008 was the first time in history that over 50 percent of the world’s population resided in cities instead of rural areas. Because of the different ways countries define cities, others […]
Read more »Via The Diplomat, a look at how Shenzhen is a prime example of China’s Sponge City Program, which aims to both prevent flooding and increase water supply in urban areas: In 2017, the city of Shenzhen, China invited foreign teachers like me to visit Futian Mangrove Nature Reserve, on the coast of Shenzhen Bay overlooking […]
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