Finding ways to reduce the reflectivity of silicon PV cells to near zero and produce them cheaply enough in commercial quantities is a big challenge. Natcore, working in partnership with NREL, believes they’re nearly there with their near-commercialization of black silicon solar cells. […]
Natcore Tech and National Renewable Energy Lab (NREL) scientists have created the “blackest” solar cell to date, a black silicon solar cell that absorbs an incredible 99.7% of the light that hits its surface. “Today’s solar cells absorb about 95 percent of the sun’s radiation,” NREL notes. NREL actually … [continued]
Google made a big news splash this week, announcing it was partnering with KKR to invest in four California solar power projects, but that was only one of many newsworthy stories that broke. Among them are plans to develop an East Coast grid to carry power from offshore wind farms, BP Solar quitting the business after 40 years, a second German solar power industry player filing for insolvency and a second solar investment by Warren Buffet and Berkshire Hathaway’s Mid-American Energy.
