Ecotricity, a British alternative energy provider, announced on its website that it is financing a new technology called Searaser. The company says the new technology tackles two of the main obstacles faced by the renewable energy industry: cost and intermittency.

The Searaser was invented by Alvin Smith, an (more…)

The Niagara Tunnel Project in Ontario, Canada has reached a significant milestone with half of the tunnel now fully lined with concrete.

When it is finished, the smooth concrete lining will ensure the efficient and uninterrupted flow of Niagara River water through this 10.2 km tunnel to the Sir (more…)

Ocean Thermal Energy Conversion (OTEC) is an idea for creating renewable energy by exploiting the difference in ocean temperatures between the surface and the seabed. The OTEC permit office first opened in 1981 as part of NOAA, America’s National Oceanic and Atmospheric Administration, the marine counterpart to NASA. It was created after the oil price (more…)

Water is one of the most exciting sectors at the moment in terms of cleantech innovation. The industry has a huge variety of investment opportunities but at Carbon International we focus on identifying the areas that we believe are the most exciting within broad industries such as this, and uncover the companies (more…)

The controversial $10 billion Patagonian HidroAysen hydroelectric mega-dam approved in May by the Chilean government has recently had a Chilean appeals court in Puerto Montt vote 3 to 1 to reject seven lawsuits filed against it, with supporters of blocking it vowing to appeal to the country’s Supreme (more…)

Organized by the same folks responsible for the world famous Film, Interactive and Music festival usually held in early March, SXSWEco brought together many of the world’s brightest minds and most interesting companies to talk about solutions to our social and environmental problems. My mind is still overflowing (more…)

According to a new study by the Carbon Trust up to 240 GW of capacity of marine energy could be installed worldwide by 2050. Out of these, 75 percent could be coming from wave, and the remainder by tidal energy.

The total market for both wave and tidal energies (more…)

There are many types of renewable energy in the world. It is consensus that to replace fossil fuels we will need a broad mix of natural resources. When it comes to energy generation, ‘the more the merrier’ also applies.

So let’s hear for one type of alternative energy that is (more…)

Tidal energy proponents are optimistic that the French government strategy of “investments in the future” could by the end of the summer lead to governmental support for the France Ocean Energies technological platform supported by the Institut français de recherche pour l’exploitation de la (more…)

A nanoengineered graphene coating could make it possible to generate hydroelectric power without disrupting river ecosystems.

Humans have been harvesting the power of moving water for centuries, from waterwheel’s to hydroelectric dams. The only problem with most of (more…)