Intermittency issues of wind and solar power supply are feared to jeopardize the stability of the U.S. power grid. To remedy this issue scientist at the Massachusetts Institute of Technology (MIT) have developed an “air-breathing” battery storage that, at the cheapest, run about $100 per kilowatt hour (kWh) and function only in certain locations.
The Brazilian utility Centrais Elétricas do Pará (CELPA) has contracted Siemens to design and install twelve microgrids at twelve distributed power stations across the state in order to remotely operate these assets via a central control center in Belém. Each distribute generator will be monitored as a self-contained island network, with the overall monitoring system scheduled to go into service at the beginning of 2018.
In 2018, energy-related CO2 emissions forecast to rise for each fossil fuel—petroleum, natural gas, and coal—for a total increase of 111 million metric tons. According to EIA’s Short-Term Energy Outlook (STEO), this rise in energy-related emissions is caused by an overall rise in electricity output, and reverses a 3-year trend of falling emissions in the power sectors.
Oct 16 – ‘Generation Energy’ has been kickstarted at a forum in Winnipag as a society-wide debate on the pathways to an affordable, low-carbon energy future for Canada. The share of renewables in Canada’s power mix exceeded 65% last year, with 90% of the total derived from hydropower. Prior to the event, Canada’s Minister of Natural Resources Jim Carr met bilaterally with IEA head Dr Fatih Birol to provide input to Canada’s Presidency of the G7 in 2018.
Investment in energy efficiency exceeds $231 billion worldwide, growing a 9% rate globally and at 24% in China. Energy efficiency codes and standards now cover about 32% of global energy use which helped to decrease energy intensity by 1.8% last year, said Dr Fatih Birol, executive director of the International Energy Agency (IEA).
Encouraged by a seismic survey of Atlantic coast acreage, Argentina has announced it will auction offshore oil and gas exploration rights near its northeastern sea border next year. The energy ministry hopes the subsalt basin off Brazil continues south which could lead to discovery of attractive conventional fields that help reverse Argentina’s energy deficit.
Oil, natural gas and coal all differ in their energy content – and most fuels can be converted into one another though chemical transformation processes. Rather than collecting energy data independently across different commodities, an energy balance combines all fuels and ads up their energy content which can be visualised through an interactive Sankey chart.
Barely three years after Alstom shrugged of a Siemens offer for its energy division in favour of bid from rival GE, the German engineering group is now taking over Alstom’s train division. The Franco-German rail merger is a breakthrough for President Emmanuel Macron, but has stirred up fierce opposition among trade unions and the French right-wing party.
Persistently high power prices and energy shortages along the East Coast of Australia could be solved by a trans-continental gas pipeline that connects the resource-rich Northwest to existing infrastructure in central Australia, says Colin Barnett former premier of Western Australia. Though the 3,000km interconnector costs an estimated $5billion, he stressed expenses need to be put in context with $49 billion spent for a national broadband project.
In the U.K., new offshore wind power is dramatically undercutting new nuclear generation on cost which signals that the sector has become a mature, bankable new segment of the energy sector. The lowest successful bids in last week’s auction results at €63 ($83) per MWh, were 50% less than a corresponding UK auction in 2015.