There are many different kinds of energy storage technologies, each with its own advantages and drawbacks. Lithium ion batteries are the most popular form of storage at the moment, but according to Roger Dargaville, Deputy Director of the Melbourne Energy Institute, they are not always the cheapest option. Nevertheless, lithium ion will probably be the dominant option, not because of economics, but because of human behavior. Courtesy of The … [Read more...]
Fast reactors are alive and kicking
Fast breeder reactors have already been successfully developed in Russia and they will become successful outside of Russia too if policymakers and investors decide to make them a priority, writes Ian Hore-Lacy, Senior Research Analyst at the World Nuclear Association. … [Read more...]
Energy may be ripe for the sharing economy, thanks to Bitcoin’s blockchain technology
The marriage of blockchain technology with microgrid applications could transform the way communities and organisations use renewable energy, writes Lexie Briggs of Advanced Energy Economy (AEE), an association of businesses in the US that includes companies such as Vestas, Siemens, Microsoft, GE and Schneider Electric. Siemens has just launched a project in Brooklyn, New York, that allows neighbours to purchase solar power from each other’s … [Read more...]
DNV GL on risks of renewables: “We need new tests and standards to prevent major failures”
The transition to renewable energy is accompanied by the widespread use of power electronics, such as inverters, which require a whole new way of testing smart equipment, says Theo Bosma, Program Director Power Systems & Electrification at DNV GL, one of the largest technical consultancies in the world. According to Bosma, the new power electronics are not adequately tested at the moment. “New technologies such as solar, wind, batteries and … [Read more...]
Stephane Quere, Innovation Director Engie: “Hydrogen is a big topic for us”
Hydrogen, which can be used to store energy, produce electricity and fuel vehicles, is one of the innovation priorities for French energy giant Engie (€70 billion revenue). This is a company that prides itself on its diversity however, explains Stephane Quere, Innovation Director at Engie, with activities stretching from Europe to Africa and Asia, and businesses from gas distribution to security systems. Some of the main priorities for Engie are … [Read more...]
Lumenaza creates regional electricity markets: “We want to connect up all 1.4 million solar PV producers in Germany with consumers locally”
A new software platform in Germany lets utilities buy and sell “regional electricity” by connecting up small producers with consumers. Start-up Lumenaza, founded three years ago, meets a growing demand for transparency, explains CEO and founder Christian Chudoba in an exclusive interview with Energy Post. Unlike a typical virtual power plant, Lumenaza targets tiny producers such as owners of rooftop solar. Its goal is to connect up all of … [Read more...]
Tesla Gigafactory 1 – will it succeed or fail?
The success or failure of the Tesla Gigafactory, which opened in July in Nevada could have far-reaching consequences for the transition to renewables and electric cars. Stephen J. Veneruso attended the opening and took a good hard look at the people involved in this huge project. He concludes that they don’t regard it as an ordinary job. Article courtesy of Cleantechnica.com. … [Read more...]
The hydrogen economy is much nearer than we think Â
For over 30 years promoters of green energy have proclaimed the hydrogen economy is around the corner. Now this could finally become true. While some energy experts claim that hydrogen from renewable energy is prohibitively expensive, companies like ITM in the UK are proving in the market that this technology is already competitive. They produce hydrogen for use in cars and in the form of power-to-gas to be used in the gas network. Energy … [Read more...]
American way of financing energy efficiency projects could lead to breakthrough in Europe
A retrofit project of the National Health Service (NHS) in the UK is the first in Europe to sign up to a new energy efficiency accreditation scheme, imported from the United States. This Investor Ready Energy Efficiency (IREE) certification gives investors and financial institutions guarantees that a project is environmentally and financially sound. It could pave the way for a huge expansion of energy efficiency projects across Europe: “the IREE … [Read more...]
How solar growth will wreck the economics of existing power markets
Continued solar growth could lead to significant decreases in wholesale electricity prices during most peak hours, writes Alex Gilbert, cofounder of US-based energy research platform Spark Library, in an article analysing the effects of solar power on electricity markets. While lower wholesale prices can impact solar’s growth they will also hurt other energy sources, particularly coal and nuclear but also natural gas and energy efficiency. … [Read more...]
Germany sets a new solar storage record
With the most photovoltaic capacity of any country in Europe, Germany has begun to store its excess solar power to enhance local usage. Last year, 41% of all new solar installations were equipped with backup batteries, a world record. Although home storage may only have a limited role to play in Germany due to a highly reliable grid, globally the German initiative could provide great benefits, for example in counterbalancing the predicted … [Read more...]
Why both incumbents and disruptors are struggling in the new energy market
The energy world is changing fast. Investments into renewable energy are outpacing investments into conventional energy. The incumbents, unused to this pace of change and tied down by large asset bases and long-term investment strategies, are struggling. But they are not the only ones. The disruptors are also finding it difficult to build new energy businesses. In fact, many of the companies that will in the end be able to benefit from the energy … [Read more...]
Elena Bou, KIC InnoEnergy: “If we want our energy companies to succeed, we need one European market”
We are at the beginning of a new era of innovation in the European energy sector. Energy companies will be opening up to new collaborations, investing in startups, creating new technologies and developing new business models that will be much more service and customer oriented. That’s the conviction of Elena Bou, Innovation Director at KIC InnoEnergy, an EU-wide company investing in renewable energy technology. What worries Bou is the … [Read more...]
KIC InnoEnergy: “Solar PV will be one of lowest-cost electricity sources in Europe”
Solar photovoltaics (PV) will be one of the cheapest sources of electricity generation in Europe by 2030. That is a major conclusion that can be drawn from a report on future cost reductions in solar PV recently published by KIC InnoEnergy. … [Read more...]
The inexorable shift of the US power sector
The growth of renewable energy in the US is based on fundamental economic, environmental and security benefits that it provides, writes David Littell of the Regulatory Assistance Project. This is why the renewables train can’t be stopped anymore. … [Read more...]
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