Harvesting Energy Through the Window

The global additive manufacturing industry is currently valued somewhere around $30 billion, depending on which analyst you ask, but many projections expect that value to grow beyond $100 billion as soon as around 2030. But according to Women in 3D Printing, a global organization ...  Show more

Do you ever think much about paint and coatings? Or the fact that pretty much everything in the built environment has some sort of protection on it? Paint and coatings are a $200 billion global industry, according to the American Coatings Association. Engineers are constantly dev ...  Show more

How are scientists improving solar panel efficiency? What do moth eyes have to do with solar panels? How long until solar panels are cheap enough for the average homeowner?

As expected, 2013 was yet another record year for solar in the U.S. With 5.1 gigawatts of PV and CSP coming online, the solar industry was the second largest provider of electricity capacity behind natural gas. But how long will it continue? With a tax credit expiration looming, ...  Show more

Perovskites are cheap, abundant photovoltaic materials that some have hailed as the future of green energy.Around the world, companies are layering perovskites on top of traditional silicon to develop so-called tandem solar cells that some think could deliver at least 20% more po ...  Show more

This year, GTM Research is forecasting that 66 gigawatts of PV capacity will be installed around the world -- a 21 percent increase over last year. But next year, capacity will only expand by 4 percent. In fact, without some of the top markets like India, America and China, the g ...  Show more