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Super Cheap Earth Element to Advance New Battery Tech to the Industry

           

Purdue researcher Jialiang Tang helped resolve charging issues in sodium-ion batteries that have prevented the technology from advancing to industry testing and use. Credit: Purdue University Marketing and Media

CLICK HERE - STUDY - Ultrasound-assisted synthesis of sodium powder as electrode additive to improve cycling performance of sodium-ion batteries

phys.org - by Kayla Wiles - September 19, 2018

Most of today's batteries are made up of rare lithium mined from the mountains of South America. If the world depletes this source, then battery production could stagnate.

Sodium is a very cheap and earth-abundant alternative to using lithium-ion batteries that is also known to turn purple and combust if exposed to water—even just water in the air.

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Russian Hackers Accessed US Electric Utilities' Control Rooms

           

Hackers working for Russia compromised power companies' networks, giving them the ability to cause blackouts, federal officials warn.  Getty Images

Hackers could have caused blackouts, federal officials tell the Wall Street Journal.

cnet.com - by Steven Musil - July 24, 2018

Hackers working for Russia were able to gain access to the control rooms of US electric utilities last year, allowing them to cause blackouts, federal officials tell the Wall Street Journal.

The hackers -- working for a state-sponsored group previously identified as Dragonfly or Energetic Bear -- broke into utilities' isolated networks by hacking networks belonging to third-party vendors that had relationships with the power companies, the Department of Homeland Security said in a press briefing on Monday.

Officials said the campaign had claimed "hundreds of victims" and is likely continuing, the Journal reported.

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Britain Has Gone Nine Days Without Wind Power

           

Photographer: Chris Ratcliffe/Bloomberg

 - Forecasters see wind output staying low for at least two weeks

 - Wind generating 4.3% of U.K. electricity on Wednesday

bloomberg.com - by Rachel Morison - June 6, 2018

Britain’s gone nine days with almost no wind generation, and forecasts show the calm conditions persisting for another two weeks.

The wind drought has pushed up day-ahead power prices to the highest level for the time of year for at least a decade. Apart from a surge expected around June 14, wind levels are forecast to stay low for the next fortnight, according to The Weather Company.

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How Storms, Missteps and an Ailing Grid Left Puerto Rico in the Dark

           

A transmission tower and downed lines in the mountainous terrain of eastern Puerto Rico. Workers from the island and throughout the United States have worked to restore power after Hurricanes Irma and Maria last September.

It took months to restore electricity in Puerto Rico after hurricanes dealt a one-two punch. Many homes are still without power, and the system’s future is far from certain.

nytimes.com - by JAMES GLANZ and FRANCES ROBLES - Photographs by TODD HEISLER - May 6, 2018

 . . . After Maria and the hurricane that preceded it, called Irma, Puerto Rico all but slipped from the modern era . . .

 . . . an examination of the power grid’s reconstruction — based on a review of hundreds of documents and interviews with dozens of public officials, utility experts and citizens across the island — shows how a series of decisions by federal and Puerto Rican authorities together sent the effort reeling on a course that would take months to correct. The human and economic damage wrought by all that time without power may be irreparable.

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Global Energy Giants Forced to Adapt to Rise of Renewables

           

Onshore wind and solar farms at Grischow in the north-east of Germany. Photograph: Thomas Trutschel/Photothek via Getty Images

Companies face world where falling cost of solar and wind power pushes down prices

theguardian.com - by Adam Vaughan - March 17, 2018

Seven years after an earthquake off Japan’s eastern coast led to three meltdowns at the Fukushima Daiichi nuclear power station, the aftershocks are still being felt across the world. The latest came last Saturday when E.ON and RWE announced a huge shakeup of the German energy industry, following meetings that ran into the early hours.

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Tired of Waiting for Electricity in Puerto Rico, Man Builds His Own Solar Power System

           

Frank says his experience with electrical work helped him tackle the solar panel installation.

cnn.com - by Paul P. Murphy - April 19, 2018

Another day, another blackout in Puerto Rico; Wednesday's blackout was the latest to hit the island still recovering from Hurricane Maria. But one man beat the power outages and his troublesome gas generator by switching to solar power.

"As I'm typing this, we are in the middle of a blackout and my fridge, lights and fans are running worry free," a man named Frank told CNN.

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Wind and Solar Costs Continue to Drop Below Fossil Fuels. What Barriers Remain for a Low-Carbon Grid?

           

Energy Innovation's Michael O'Boyle and Silvio Marcacci outline the barriers to high-penetration wind and solar in the least-cost era

The following is a viewpoint from Michael O'Boyle, electricity policy manager for Energy Innovation, and Silvio Marcacci, communications director for Energy Innovation

utilitydive.com - by Michael O'Boyle, Silvio Marcacci - March 21, 2018

Wind and solar are now cheaper than virtually anyone predicted, and renewable technologies have reached an inflection point: Rapid cost declines made renewable energy the cheapest available sources of new electricity, even without subsidies, in 2017.  In many locations across America, building new wind energy projects is cheaper than running existing coal-fired power plants.

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Explosion, Fire at Power Plant Cause Blackout in Northern Puerto Rico

           

cbsnews.com - February 11, 2018

An explosion and fire at an electric substation threw much of northern Puerto Rico into darkness late Sunday in a setback for the U.S. territory's efforts to fully restore power more than five months after Hurricane Maria started the longest blackout in U.S. history. The island's Electric Power Authority said several municipalities were without power, including parts of the capital, San Juan, but they were optimistic it could be restored within a day as they worked to repair a substation that controls voltage.

The blast illustrated the challenges of restoring a power grid that was already crumbling before it was devastated by the Category 4 hurricane.

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ALSO SEE RELATED ARTICLE HERE - Explosion cuts power in Puerto Rico

 

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Exclusive: How Tesla's First Truck Charging Stations Will Be Built

           

FILE PHOTO: Tesla's new electric semi truck is unveiled during a presentation in Hawthorne, California, U.S., November 16, 2017. REUTERS/Alexandria Sage/File Photo

reuters.com - by Eric M. Johnson - February 2, 2018

 . . . Reuters has learned that Tesla is collaborating with Anheuser-Busch, PepsiCo and United Parcel Service Inc to build on-site charging terminals at their facilities as part of the automaker’s efforts to roll out the vehicle next year . . .

 . . . Companies that spoke with Reuters said the first step is to install charging equipment on their own premises. The Semis would be limited to routes that would get them back to home base before the batteries are spent, the firms said.

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Valuing the Resilience Provided by Solar and Battery Energy Storage Systems

submitted by John Cooper

                                     

cleanegroup.org

Summary:

Researchers from NREL and Clean Energy Group found that placing a monetary value on the ability of solar+storage to avoid losses during grid outages can significantly impact project economics and system design. Using data from Southern California Edison, researchers analyzed the economic case for solar+storage for three customer types (school, office building, and hotel) in Anaheim, California. In each case analyzed, larger PV and battery storage systems were found to be economical when the value of resilience is accounted for.

CLICK HERE - Valuing the Resilience Provided by Solar and Battery Energy Storage Systems

 

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