14 January 2016, Climate News Network. Science opens routes to energy recycling. From turning carbon dioxide into a fuel to enabling cars to run on water, scientific researchers worldwide are unlocking the potential of new energy sources. Molecular biology has been used by scientists in the US to make a catalyst that can split water into hydrogen and oxygen. It means that a truly renewable biotechnological material could be used to help cars run on water. In China, chemists have announced a nanofabric – a catalyst put together atoms at a time – that could begin the process of turning the greenhouse gas carbon dioxide back into fuel. And with what seems like perfect timing, a new technological venture in Switzerland hopes to be the first commercial plant to harvest carbon dioxide from the air. The first two propositions are still in the laboratory stage, and the third has yet to prove its viability. But the laboratory advances keep alive the hopes of the ultimate in energy recycling. In the first process, water provides the energy for a chemical reaction that propels a vehicle, and then ends up again as water from the exhaust pipe of a car. And in the second, a gas released as emissions from fossil fuel could get turned back into fuel. Read more here
Tag Archives: Renewables
14 January 2016, Business Green, New York State to phase out coal by 2020 in bid to become ‘international capital’ for clean energy. Governor Andrew Cuomo’s new environmental package also includes $15m fund for training workers in solar installation and technology. New York’s State Governor Andrew Cuomo yesterday announced plans for the US state to eliminate all use of coal by 2020 as part of a new environmental package designed to accelerate New York’s transition away from fossil fuels and towards wind and solar power. The environmental package, which was announced during Cuomo’s State of the State address, will see the state’s remaining coal-fired power stations close or transition to cleaner fuels within the next four years. The package also contains plans for a significant expansion of the State’s solar industry, with the installation of solar panels on more than 150,000 homes and businesses in the state and a $15m funding pot to train workers for solar installation and technology. Last month Cuomo set new clean energy mandates for New York – the new Clean Energy Standard will require the state to source at least 50 per cent of its electricity from renewables by 2030. Cuomo said he wants New York to become the “international capital” for clean energy. “The problem of climate change is finally being recognized by most world leaders, anyway,” he said. “Here in New York we have already been actively working to address it. Now, New York State has a business and an environmental opportunity. Let’s become the international capital for clean and green energy products.” The news was welcomed by New York’s director of the environment Heather Leibowitz, who said the measures would help lead the way in the fight against climate change. “The governor’s action will accelerate New York’s transition away from polluting fuels and towards efficient use of clean power from the wind and the sun. This means cleaner air for families, less global warming pollution, more stable electricity bills, and a stronger economy,” she said. Read More here
7 January 2016, ARENA, National bioenergy database to create new opportunities. The Australian Renewable Energy Agency (ARENA) today announced $3 million funding support for the Rural Industries Research & Development Corporation (RIRDC) to undertake a comprehensive biomass for bioenergy assessment. ARENA CEO Ivor Frischknecht said the $6.2 million project would uncover new opportunities and make it easier to develop biomass generation and biofuel projects in Australia. “RIRDC will deliver a national database that brings together data on biomass resources across Australia, providing a clearer picture of where untapped sources of biomass are available,” Mr Frischknecht said. “There is currently no central, national source of data to assist with planning of bioenergy projects and existing local data is incomplete. “Australia’s growing bioenergy industry has cited this lack of reliable information as a significant roadblock to getting new projects off the ground.” RIRDC will work with states and territories to collect data on the location, volumes and availability of biomass for inclusion on the ARENA-supported Australian Renewable Energy Mapping Infrastructure (AREMI) platform. AREMI is a centrally accessible repository for ARENA project information and shares mapping data and information with the renewable energy industry. Mr Frischknecht said the new resource would build on existing work and assist project development and decision making. Read More here
4 January 2016, New Matilda, Nuclear And Nonsense: An Insider’s Guide On Making Renewables Work. Renewable energy advocate Terry Leach takes up the fight for an inexhaustible power supply. Geoff Russell’s recent New Matilda article ‘Batteries and Bulldust’ makes the argument that renewable energy can’t displace fossil fuels due to the problems of the intermittency of renewable energy and the difficulty of storing electrical energy. Russell compares the stupidity of Germany’s renewable push to France’s wisdom in generating most of their power from nuclear. Obviously, the superior governance, cheaper electricity and lack of inefficient subsidies results in France consistently outperforming Germany economically. Sadly for the French this isn’t true. Germany is the economic powerhouse of Europe. Maybe, just maybe, the Germans aren’t ‘puddle shallow thinkers’. Problems of intermittency and storage of renewable energy are solvable, and the Germans are doing just that. Despite our current government’s opposition, technological development and entrepreneurship means that Australia is well placed to solve those problems here. Intermittent power Firstly, intermittency. Our electricity network is well equipped to cope with intermittency, as it has been built to cope with intermittency of demand. Demand fluctuates on daily, weekly and seasonal bases. We usually have a large proportion of our production capacity sitting idle, waiting for the high demand and price events that justify their economic existence. Like Europe, we have a continental grid, stretching from North Queensland to the West Coast of South Australia. Excess low cost capacity can be sent interstate, which means that demand, and therefore price, is smoothed. Currently we have cheap coal providing our base load capacity. Coal (like nuclear) can’t be ramped up and down quickly and has always needed to be supplemented by ‘dispatchable’ generation. This has historically been provided by gas and hydro. Read More here