Boland Hydropower

                                           https://www.boland-hydroturbine.com/ Hydropower—converting moving water into energy—is the single biggest source of clean power in the world, but relies on a 200-year-old technology that hasn't changed all that much. Natel Energy Inc., a California-based hydro power startup, has developed a new turbine that updates that technology, and now the company is raising $11 million in a funding round led by Schneider Electric Ventures and Breakthrough Energy Ventures, a fund helmed by Bill Gates. The turbine lowers the construction cost of power plants, because it requires less cement and steel. It also allows for safer passage for fish, which has become a stringent environmental regulation for these types of projects in both the U.S. and Europe. Natel Energy was started by two engineers and siblings, Gia a...

                                       https://www.boland-hydroturbine.com/ One of the most promising advances in hydropower is marine and hydrokinetic (MHK) technology. These devices capture energy from the natural motion of ocean water, such as waves or tides. MHK power sources have the potential to generate more than 538 terawatt-hours of electricity a year, enough to power millions of homes. While most hydroelectricity sources work with freshwater, MHK technologies draw power from the sea. This vast body of water presents a huge potential power supply, both from its sheer size and from the number of people living close to it.  The most common way to generate hydropower is with turbines — either in a dam or other, smaller systems. River currents turn these turbines, and this motion generates electricity. It's a clever system, but many older machines are relatively ine...