You are here

Green Energy

Primary tabs

This group's mission is to help shape green energy policy and to create and validate viable renewable energy sources.

Group description: 
This working group is focused on viable green energy policy and technologies.
Group roles and permissions: 
Use default roles and permissions
Group visibility: 
Public - accessible to all site users

Members

admin Albert Gomez Brian Angus ChrisAllen david hastings docpj
JockGill Maeryn Obley mashalshah

Email address for group

Electricity from Renewables Cost Competitive with Coal

energymanagertoday.com - by Linda Hardesty
November 26, 2014

Although a recent story from Spectrum IEEE said Google researchers gave up on a project to produce electricity from renewables more cheaply than electricity from coal, a story in the New York Times says some renewable electricity is already cost competitive with coal.

The story cites a study by the investment banking firm Lazard, which finds the cost of utility-scale solar is as low as 5.6 cents per kWh, and wind is as low as 1.4 cents, while natural gas comes in at 6.1 cents and coal at 6.6 cents.

(READ COMPLETE ARTICLE)

CLICK HERE - STUDY - Lazard's Levelized Cost of Energy Analysis - Version 8.0 (20 page .PDF file)

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

US, China Set Carbon Pollution Goals

Image: President Obama meets with President Xi Jinping. Photo Credit: Pete Souza/White HouseImage: President Obama meets with President Xi Jinping. Photo Credit: Pete Souza/White House

environmentalleader.com - November 13th, 2014

The US and China set ambitious climate change goals on Wednesday, with President Obama pledging to cut US greenhouse gas emissions 26 percent to 28 percent below 2005 levels by 2025.

Chinese president Xi Jinping announced targets to peak carbon dioxide emissions by 2030 or sooner and to increase China’s non-fossil fuel share of energy to around 20 percent by 2030.

The announcement was met with praise from environmentalists and business groups.

(VIEW COMPLETE ARTICLE)

Country / Region Tags: 
Problem, Solution, SitRep, or ?: 

World Council Of Churches Divests From Fossil Fuels

huffingtonpost.com - August 29th, 2014 - Yasmine Hafiz

The World Council of Churches, which represents over 500 million Christians in more than 110 countries, has decided to divest from fossil fuels, reports The Guardian.

The WCC Central Committee, which includes religious leaders from around the world, voted to include fossil fuel companies in the sectors that WCC will not invest in on ethical grounds, according to a statement from 350.org, an international enviromental campaign.

A report from the WCC's finance policy committee simply states, "The committee discussed the ethical investment criteria, and considered that the list of sectors in which the WCC does not invest should be extended to include fossil fuels."

(VIEW COMPLETE ARTICLE)

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Are electricity-eating bacteria the next big thing in green fuel?

By Michael Keller - Published August 20, 2014
 
Editor's Note: This story is republished with permission from Txchnologist, a digital magazine that follows innovation in science and technology.

There's a large and growing list of renewable energy projects pumping out cleaner electricity these days. Photovoltaic panels produce direct current and solar concentrators drive steam turbines using sunlight. Wind turbines churning out megawatts of power dot the landscape of many countries. Other projects are looking to light communities through tides, running rivers and even the heat of the Earth.

http://www.greenbiz.com/blog/2014/08/20/are-electricity-eating-bacteria-next-big-thing-green-fuel?mkt_tok=3RkMMJWWfF9wsRojv6jKZKXonjHpfsX56%2BwrUKK%2BlMI%2F0ER3fOvrPUfGjI4FRMBnI%2BSLDwEYGJlv6SgFSLHEMa5qw7gMXRQ%3D

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Fracking Waste Disposal Fuels Opposition in U.S. and Abroad

In England, the government approved the injection of a million and a half gallons of potentially radioactive water under the North Moors National Park. Photo credit: SpinwatchAnastasia Pantsios | August 14, 2014 11:50 am

Spinwatch’s Andy Rowell reports:

The commercial success of the Ebberston Moor field depends on Third Energy being allowed to re-inject the potentially radioactive water that is produced with the gas back into what is known as the Sherwood Sandstone formation, which overlies the limestone where the gas will be extracted from. The sandstone lies 1400 metres below the ground. Notes of a meeting between Third Energy and the regulator involved, the Environment Agency, disclosed under the Freedom of Information Act (FOIA), reveals that “the success of the Ebberston Moor Field is dependent on the disposal of [produced] water to the Sherman Sandstone.”

http://ecowatch.com/2014/08/14/fracking-waste-disposal-opposition/2/

Country / Region Tags: 
Problem, Solution, SitRep, or ?: 

With This Decade's Climate Policy, Expect More Warming Than if Nothing Was Done at All

submitted by Margery Schab

truth-out.org - by Bruce Melton - August 27, 2014

The fundamental climate change policy question today is not how much we should reduce carbon dioxide emissions by when, but what will currently proposed carbon dioxide emissions reductions do to our climate in the near-term? In addition, what are the ramifications of short-lived climate pollutants that are discounted by the traditional long-term 100-year climate policy time frame?

(READ COMPLETE ARTICLE)

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Electromagnetic Disaster Could Cost Trillions and Affect Millions. We Need to Be Prepared

      

Roasted by a pulse. Credit: arbyreed, CC BY-NC-SA

homelandsecuritynewswire.com - by Anders Sandberg - August 12, 2014

In 1962, a high-altitude Pacific nuclear test caused electrical damage 1,400 km away in Hawaii. A powerful electromagnetic pulse (EMP) – created either by a solar storm or a high-altitude nuclear explosion — poses a threat to regions dependent on electricity, as such pulses could cause outages lasting from two weeks to two years. The main problem is the availability of spare transformers. Superstorm Sandy’s worst effects were in a single location. In the case of a big EMP surge, replacement transformers would be needed in hundreds of locations at the same time. The cost of an EMP pulse to the U.S. economy would likely be in the range of $500 million to $2.6 trillion. A report by the U.S. National Academies was even more pessimistic, guessing at a higher range and a multi-year recovery. Besides disrupting electricity such storms can also destroy satellites, disrupt GPS navigation, and make other parts of the infrastructure fail.

Country / Region Tags: 
Problem, Solution, SitRep, or ?: 

The International Energy Efficiency Scorecard

      

aceee.org

The International Energy Efficiency Scorecard ranks the world's largest economies on their energy efficiency policies and programs. The rankings include Australia, Brazil, Canada, China, France, Germany, India, Italy, Japan, Mexico, Russia, South Korea, Spain, the United Kingdom, the United States, and the European Union.

Thirty-one different energy efficiency indicators have been analyzed for each economy ranked in the report. The rankings are determined by scoring out of 100 possible points. Points can be earned in four different categories, including buildings, industry, transportation, and national effort, which measures overall or cross-cutting indicators of energy use at the national level.

(CLICK HERE FOR ADDITIONAL INFORMATION)

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Clean Power, Off the Grid

Image: Eleni Kalorkoti

nytimes.com - by David J. Hayes - July 17, 2014

STANFORD, Calif. — AFTER years of hype, renewable energy has gone mainstream in much of the United States and, increasingly, around the world. . .

. . . But many communities that need small-scale renewable energy remain out in the cold — literally and figuratively.

In Alaska, for instance, the vast majority of the more than 200 small, isolated communities populated primarily by native Alaskans rely on dirty, expensive diesel fuel to generate their electricity and heat.

(READ COMPLETE ARTICLE)

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

China’s Solar Panel Production to Double by 2017

                             

earth-policy.org - by J. Matthew Roney - July 8, 2014

China installed a world record amount of solar photovoltaics (PV) capacity in 2013. While this was the first time the country was the number one installer, China has led all countries in making PV for the better part of a decade. China now accounts for 64 percent of global solar panel production—churning out 25,600 megawatts of the nearly 40,000 megawatts of PV made worldwide in 2013—according to data from GTM Research. . .

. . . As demand for increasingly affordable solar power continues to climb around the world, GTM Research projects that China’s annual solar panel output will double to 51,000 megawatts by 2017, representing close to 70 percent of global production at that time.

(READ COMPLETE ARTICLE)

Country / Region Tags: 
General Topic Tags: 
Problem, Solution, SitRep, or ?: 

Pages

howdy folks