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Will Solar Panels Survive a Nuclear Electromagnetic Pulse (EMP)?

           

CLICK HERE - Report of the Commission to Assess the Threat to the United States from Electromagnetic Pulse (EMP) Attack - Volume 1: Executive Report - 2004 (62 page .PDF report)

solarpowerrocks.com - by Ben Zientara - October 2017

. . . The thing to be worried about here is what’s known as a nuclear electromagnetic pulse, or EMP for short. If a nuclear weapon of sufficient size is detonated, an EMP can disrupt everything that uses electronic circuitry, potentially causing irreversible damage to electronics in cars, airplanes, the U.S. electric grid, and yes, your home solar system . . .

. . . the U.S. Government has commissioned a few studies of the effects and likely aftereffects of an EMP-as-weapon deployed against the country . . .

. . . Coronal Mass Ejections (CME) . . . it’s a lot like the E3 component of a nuclear EMP, and can shut down the grid in much the same way.

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Renewables Overtake Coal as Germany's Main Energy Source

           

FILE PHOTO: Wind turbines are pictured in RWE Offshore-Windpark Nordsee Ost in the North sea, 30 km from Helgoland, Germany, May 11, 2015. REUTERS/Christian Charisius/Pool

reuters.com - Reporting by Vera Eckert, editing by Susan Fenton  - January 3, 2019

FRANKFURT (Reuters) - Renewables overtook coal as Germany’s main source of energy for the first time last year, accounting for just over 40 percent of electricity production, research showed on Thursday.

The shift marks progress as Europe’s biggest economy aims for renewables to provide 65 percent of its energy by 2030 in a costly transition as it abandons nuclear power by 2022 and is devising plans for an orderly long-term exit from coal.

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How a ‘Solar Battery’ Could Bring Electricity to Rural Areas

           

New solar flow battery with a 14.1 percent efficiency. Photo: David Tenenbaum, UW-Madison

CLICK HERE - STUDY - Chem - 14.1% Efficient Monolithically Integrated Solar Flow Battery

theverge.com - by Angela Chen - September 27, 2018

Solar energy is becoming more and more popular as prices drop, yet a home powered by the Sun isn’t free from the grid because solar panels don’t store energy for later. Now, researchers have refined a device that can both harvest and store solar energy, and they hope it will one day bring electricity to rural and underdeveloped areas.

The problem of energy storage has led to many creative solutions, like giant batteries. For a paper published today in the journal Chem, scientists trying to improve the solar cells themselves developed an integrated battery that works in three different ways.

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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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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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Pittsburgh's Microgrids Technology Could Lead The Way For Green Energy

           

Gene Lutz drives an electric fork lift powered by renewable energy at Pitt Ohio, a trucking company with an office in Harmar, Pa. The firm has invested in solar and wind energy, along with a bank of storage batteries, to create an independent microgrid that would hold up in a storm. Researchers hope to build more of these and link them together to create a reliable backup supply.  Daniella Cheslow/NPR

npr.org - by Daniella Cheslow - November 12, 2017

When President Donald Trump announced the U.S. would withdraw from the Paris climate accord, he said he represented "Pittsburgh, not Paris."

Pittsburgh Mayor Bill Peduto disagreed. He traveled to Germany this week as part of an unofficial delegation of more than 100 Americans, American officials and business owners who say they are still committed to climate talks taking place in Bonn. One element of Pittsburgh's climate strategy has been encouraging innovation in a technology known as microgrids.

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Costa Rica Runs Entirely on Renewable Energy for 300 Days

submitted by Jeff Williams

           

"Eólica" or wind power plant in Guanacaste, Costa Rica. ICE Group / Twitter

ecowatch.com - by Lorraine Chow - November 21, 2017

Costa Rica has charted another clean energy accolade. So far this year, the Central American country has run on 300 days of 100 percent power generation from renewable energy sources, according to the Costa Rican Institute of Electricity (ICE), which cited figures from the National Center for Energy Control. . . .

 . . . Costa Rica currently receives 99.62 percent of its electricity from five renewable sources, the highest proportion since 1987. This year, 78.26 percent of electricity came from hydropower, 10.29 percent from wind, 10.23 percent from geothermal energy and 0.84 percent from biomass and solar. 

Costa Rica has emerged as a global environmental leader, with its frequent 100 percent renewable energy streaks and its 2021 goal of becoming carbon neutral—a deadline set a decade ago.

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Puerto Rico Energy Commission Opens Docket on Microgrids and Distributed Generation

Puerto Rico Gov. Ricardo Rosselló Nevares testifying on Capitol Hill this week.

microgridknowledge.com - by Elisa Wood - November 17, 2017

Puerto Rico’s energy commission has opened a docket to investigate ways to encourage microgrids and distributed generation to build an energy system with more fortitude against hurricanes.

Island officials described the docket this week in testimony before the U.S. Senate Committee on Energy and Natural Resources. Half of the island’s population remains without power two months after Hurricane Maria’s strike.

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