One ton of CO2 is generated by making one ton of cement, which is made from limestone and a few other things heated to an extremely high temperature. But what if concrete could generate its own energy? It seems we’re getting very close to that reality after the world’s largest cement maker debuted photovoltaic concrete panels that can be used for construction while simultaneously producing energy. The company says that a typical 10-story commercial building covered in 60 percent of these panels would generate about 30 percent of its annual energy requirement.
Buildings could soon be constructed using concrete solar panels
More of Today's Solutions
New method uses sound waves to map soil health, stop famine, and restore farm...
BY THE OPTIMIST DAILY EDITORIAL TEAM Across the world, soil scientists are trading in their shovels for something unexpected: seismic sensors. In a breakthrough ...
Read MoreThis simple 15-minute mindset exercise can ease anxiety, science shows
BY THE OPTIMIST DAILY EDITORIAL TEAM A growing body of research is revealing how a short, simple activity that is done in just 15 ...
Read More3 habits of the happiest people
Think of the happiest people you know. Do you find yourself often wondering what they are doing to maintain a general level of joy? ...
Read MoreChangemakers of the week: GRuB and SparkNJ
Every day on the Optimist Daily, we report on solutions from around the world. Though we love solutions big and small, the ones that ...
Read More
