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December 28, 2017 by Nukewatch Leave a Comment

Wind Power Blows Away Nuclear

Electric power generated in 2017 by wind turbines in Germany exceeded the amount from hard coal and nuclear reactors for the first time, the Fraunhofer Institute for Solar Energy Systems reports. Wind power in Germany has an installed capacity of about 54 gigawatts, outstripping all other main sources of electric power. On Nov. 23, about 46% of Germany’s electrical generation came from wind farms, according to WindEurope.org.

The financial firm Lazard reports that the life-cycle cost of nuclear power ranges from $112 to $183 per megawatt hour, while wind power ranges from $30 to $60. And the cost of utility-scale solar photovoltaic generation is $43 to $53 per megawatt hour. Adding storage, solar photovoltaic comes in at $82 per megawatt hour, down from $92 just a year ago.

— Brian Parkin, Bloomberg, Nov. 24, 2017; Philip Warburg, Institute for Sustainable Energy, Boston University.

Filed Under: Newsletter Archives, On The Bright Side, Quarterly Newsletter, Renewable Energy

October 13, 2017 by Nukewatch Leave a Comment

Renewable Generation Overtakes Nuclear Years Earlier Than Expected

Fall Quarterly 2017
By Lauren Tyler

The latest issue of the US Energy Information Administration’s (EIA) Electric Power Monthly (with data through April 30) reveals that renewable energy sources—including wind, solar, geothermal and hydropower—are now providing a greater share of the nation’s electrical generation than nuclear power, according to a new analysis from nonprofit SUN DAY Campaign.

For the first third of this year, renewables and nuclear power have been running neck-in-neck, with renewables providing 20.20% of U.S. net electrical generation during the four-month period (from January through April) compared to 20.75% for nuclear power. Yet, SUN DAY says that in March and April, renewables surpassed nuclear power for the first time and have taken a growing lead: 21.60% (renewables) versus 20.34% (nuclear) in March and 22.98% (renewables) versus 19.19% (nuclear) in April.

Although renewables and nuclear are each likely to continue to provide roughly one-fifth of the nation’s electricity generation in the near-term, SUN DAY claims the trend line clearly favors a rapidly expanding market share by renewables: Electrical output by renewables during the first third of 2017 compared to the same period in 2016 has increased by 12.1%, whereas nuclear output has dropped by 2.9%.

In fact, the nonprofit says nuclear capacity has declined over the last four years—a trend which is projected to continue, regardless of planned new reactor startups. On the other hand, almost all renewable energy sources are experiencing strong growth rates, new records being set virtually every month. Comparing the first four months of 2017 to the same period in 2016, solar has grown by 37.9%, wind by 14.2%, hydropower by 9.5% and geothermal by 5.3%. Biomass has remained essentially unchanged—slipping by just 0.3%.

For the second month in a row, wind and solar combined provided more than 10% of the nation’s electrical generation. In March, those sources provided 10.04% of the nation’s electrical generation. That record was eclipsed in April, when wind and solar reached nearly 11% (10.92%) of total generation. And, for the first time, wind and solar combined have provided more electricity year-to-date—113,971 thousand megawatt-hours—than has hydropower—111,750 thousand megawatt-hours— according to SUN DAY.

As renewables’ share of electrical generation has grown, that of fossil fuels has declined. SUN DAY says electrical generation by fossil fuels (i.e., coal, natural gas, petroleum liquids and petroleum coke) dropped by 5.2% during the first third of 2017 compared to 2016.

“In light of their growth rates in recent years, it was inevitable that renewable sources would eventually overtake nuclear power,” notes Ken Bossong, executive director of the SUN DAY Campaign. “The only real surprise is how soon that has happened—years before most analysts ever expected.”

“Renewable energy is now surpassing nuclear power,” adds Tim Judson, executive director of the Nuclear Information and Resource Service. “This gulf will only widen over the next several years, with continued strong growth of renewables and the planned retirement of at least seven percent of nuclear capacity by 2025.”

— Lauren Tyler is the editor of NGT News, and also writes and edits for North American Windpower and Solar Industry.

Filed Under: Newsletter Archives, Nuclear Power, On The Bright Side, Quarterly Newsletter, Renewable Energy

June 25, 2017 by Nukewatch Leave a Comment

Swiss Vote: Nuclear Out, Renewables In

Summer Quarterly 2017

On May 21, over 58% of voters in a Swiss refer­endum chose renewable energy over new nuclear power production. The vote paves the way for the country to move ahead with its clean power plan—focused on solar, wind, and hydro electricity—start­ing in January 2018. Regula Rytz, president of Switzerland’s Green party, called the May vote a “moment of historic change,” and “absolutely mag­nificent.” The Swiss government first proposed the phase-out of nuclear in favor of renewable energy sources in 2011, following Fukushima’s three-reactor disaster in Japan. Earlier in May, the Swiss government also drafted a law that would increase provisions for protecting the population in the event of a reactor accident.

—BBC, May 21; The Local (Switzerland), June 2, 2017

Filed Under: Newsletter Archives, Nuclear Power, On The Bright Side, Quarterly Newsletter, Renewable Energy Tagged With: nuclear power, renewable energy

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