There are reasons to be more optimistic about climate change now than five years ago, writes climate change economist Adam Whitmore. Several trends, including emissions reduction, carbon pricing or investment into low-carbon technologies, make it appear that the worst of the risks of climate change can be avoided. Courtesy Whitmore's blog On Climate Change Policy … [Read more...]
The dangers of green technology-forcing
Current technology-forcing policies imply that wind and solar power, combined with battery electric vehicles, represent our only viable energy future, observes independent researcher Schalk Cloete. Given the fundamental limitations of these technologies, this is a very dangerous notion, he argues. A shift to technology-neutral policies is needed, especially in developing nations. … [Read more...]
Reducing the costs of nuclear energy in three steps
New nuclear plants shouldnât have to be expensive, writes David Hess of  the World Nuclear Association. To reduce nuclear costs - and project times - three things need to happen: access to cheap financing should be facilitated, regulatory barriers should be lowered, and industry should improve its performance. … [Read more...]
German electricity market in 2017: records for battery storage and redispatch
Renewable energy generation is still on the rise in Germany, though at a much lower pace than in the years around 2010, writes Marius Buchmann of Jacobs University in a detailed overview of the German electricity market in 2017. Costs of the feed-in tariff are stagnating, notes Buchmann, but redispatch costs which grid operators incur to keep the system stable, reached a new record far above âŹ1 billion. Courtesy of Buchmannâs blog Enerquire. … [Read more...]
Boosting green investment: EU wants ecolabel for financial products
The European Commissionâs recently adopted Sustainable Finance Action Plan aims to boost investment in green projects, mainly by providing more reliable information for investors, writes David Thorpe, consultant and author of books on energy efficiency. An EU "ecolabel" for financial products is in the works. … [Read more...]
In the new era of inexpensive renewables, policy should remove systemic obstacles
As the cost of renewables goes down, the old approach of subsidizing generation no longer makes sense, writes Johannes Urpelainen of The Center on Global Energy Policy. We need a revolution in energy policy. Article courtesy The Center on Global Energy Policy. … [Read more...]
How Shellâs new Sky scenario achieves net zero emissions
In Shell's recently published Sky climate scenario, the energy system reaches net zero emissions by 2070 using several technologies that are at an early stage. David Hone, Chief Climate Change Advisor at Shell, explains how this would work and why Shell regards this scenario as plausible. Courtesy David Honeâs Shell Climate Change blog … [Read more...]
India slashes plans for new nuclear reactors by two-thirds
India has decided to cut its planned nuclear power plant construction by two-thirds. This will further expand the countryâs use of coal for electrical power generation, writes Dan Yurman, nuclear energy specialist and author of the Neutron Bytes blog. … [Read more...]
Why nuclear fusion is gaining steam â again
Although no breakthrough has happened in nuclear fusion since it was hailed as the clean energy source of the future in the 1970s, there are reasons to be optimistic now, writes Scott L. Montgomery of the University of Washington. There have been advances in technology, two large reactors are being built and a dozen startups have become active. "The dream of fusion power now seems certain to neither die or remain merely a dream."Â Courtesy The … [Read more...]
The Bosch solar complex: European companies should not give up on batteries just because they failed in solar
The decision of Bosch not to enter battery production may prove to be a historic mistake, writes Gerard Reid. Bosch was no doubt motivated by its failure in the solar power market, but according to Reid the battery market is very different. It is much more complex, involves much more technology and will be a critical pillar of the new economy. If Bosch and others donât get over their solar complex, European industry may get seriously hurt. Â … [Read more...]
How aggregators will alter fundamentals of electricity business
As the number of âprosumersâ with batteries grows, huge opportunities will be opened up for aggregators who will be able to optimize these behind-the-meter-assets, writes energy expert Fereidoon Sioshansi, publisher of newsletter EEnergy Informer. Sioshansi explains how this development is likely to transform the electricity sector. … [Read more...]
EU gas and power transmission grid operators map out energy future (Energy Post Weekly)
For the first time ever, the gas and electricity transmission system operators in the EU have joined forces to develop a series of joint scenarios for the European energy system out to 2040. Takeaways: high carbon prices, no shale gas, hardly any CCS, less gas in heating/more gas in transport, less nuclear and more biomethane and power-to-gas. The scenarios matter because they will ultimately help decide which energy infrastructure projects get … [Read more...]
How to ensure resilience in the grid of the future
A low-carbon world is an electrified world. But electricity has an Achilles heel: it is vulnerable. And will become more so as digitalization progresses and extreme weather increases, notes Mark Byrne of the Total Environment Centre in Australia. To reduce vulnerability, Byrne believes we need to create a system of enmeshed micro-grids. Keywords: âmutual interdependenceâ. Â … [Read more...]
Tackling climate change in Poland: 40% fewer emissions, $26 billion annual savings by 2050
Poland must choose whether it wants to continue pouring money into an unprofitable and polluting industry, shift to (mostly Russian) natural gas or embrace clean technology that improves energy security and saves money and lives, write Jeffrey Rissman and Robbie Orvis of Energy Innovation. This US-based think tank partnered with the Polish National Energy Conservation Agency (KAPE) and European Climate Foundation (ECF) to develop a tool to help … [Read more...]
Poland’s love affair with coal: can the EU do anything about it?
The Polish governmentâs strong commitment to coal goes against EU policy direction and against market conditions, write Anna Mikulska of the Baker Instituteâs Center for Energy Studies and Eryk Kosinski of Adam Mickiewicz University. But coal has a special place in the nationâs collective heart. To wean Poland off coal will require EU support to coal-dependent regions and for alternative energy sources, the authors argue. … [Read more...]
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