Cheap Renewable Energy – In the second half of this special two-part episode of our CleanTech Talk podcast interview series, Michael Barnard, TFIE Strategy Inc. And
Take Zach Shahan’s seat to talk with Mark Z., Stanford University professor and co-founder of The Solutions Project. Jakobson’s mission is to transform the world to 100% renewable energy. You can listen to the entire conversation in the embedded player below. Below is a brief overview of the topics discussed in the built-in SoundCloud player, but tune in to the podcast to follow the full discussion.
Cheap Renewable Energy
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Oil Companies Are Collapsing Due To Coronavirus, But Wind And Solar Energy Keep Growing
Mike and Mark spend the second half of the podcast talking about the potential of renewable energy and electrification to significantly reduce the cost of electricity in remote areas. As Mark points out, Hawaii, for example, could see a big drop in prices due to greater reliance on renewable energy and less reliance on fossil fuels that must be shipped to a distant state. The two experts also explore how renewable energy creates grid reliability and other benefits, and as Mark explains, it will be cheaper in the future than our current energy sources.
Mike and Mark then talk about water treatment and storage, as well as other energy sources, including nuclear. They conclude that nuclear power should not be included in future plans because current cost assumptions are underestimated and the time needed to build plants does not correspond to the need for a rapid transition to cleaner energy sources.
Mike and Mark explore their thoughts on what has changed in the energy landscape over the past decade. From a global engineering and policy perspective, Mark addresses falling renewable energy prices, the growth and development of electric vehicles, and advances in battery storage. It is particularly exciting to see the enthusiasm for the global transition to 100% renewable energy.
The two conclude the podcast by briefly sharing their thoughts on the Green New Deal and the fairness of the transition to renewable energy. As Mark points out, even conservative politicians are starting to embrace renewable energy because it has been shown to be the most cost-effective option.
Learning Curve Effect On The Global Variable Renewable Energy Deployment
To learn more about these topics, plus Mark’s latest research, listen to the show! Also listen to the first part.
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Renewable Energy Is Surging, But Not Fast Enough To Stop Warming
Winter is a Cutler Scholar and an undergraduate student double majoring in Environmental Studies and Journalism at Ohio University’s Honors Trustee College. His academic interests include environmental communication, technology and social innovation, particularly in relation to international climate change mitigation and adaptation. Although Winter attends school in his hometown of Athens, Ohio, he takes time to explore the world beyond. He spent his last break doing independent research on climate change and environmental justice in Southeast Asia. This year, he is completing a double thesis and an additional documentary series on climate change. Winter is excited to join the team as a summer editorial intern.
If you’re a loyal listener of our CleanTech Talk podcast channel or our CleanTech Roundtalk (Steve, Joe and I discuss, discuss, …
The world’s transition to renewable energy will cost $62 trillion, but the payoff will only take 6 years.
Marc Jacobson and his team have published a study on renewable energy in which they say that the payback period is only 6 years. The world can, among other things, transition to 100 percent renewable energy from wind, water and solar resources by 2050 without nuclear power. To Dr. Mark Jacobson of Stanford University. This includes energy for transportation, heating fuel and electricity.
Cargo Ships Could Switch To Renewable Fuels, But It Ain’t Cheap (yet)
He presented his latest data at the Paris climate talks in December 2015. Here is the energy mix for a 2050 100 percent renewable energy scenario: solar, 21.2%; coastal breezes, 37.5%; sea breeze, 21%; wave energy, 2%; geothermal, 1.9%; hydroelectric, 16.2%; Tidal turbine, 0.2%.
In addition, the results included $107.6 billion in avoided health care costs and 9,598 annual pollution-related deaths.
In an interview on January 3, 2016, Jacobson was asked if 2050 was a practical date to reach this goal. He replied that it was technically and economically feasible, but politically it was a different matter.
Grassroots people and our newspapers need to let politicians know that a 100 percent renewable future is possible by 2050, and we have to take it into account.
The 50 U.s. Companies Using The Highest Percentage Of Green Energy
For one thing, it requires a predictable and rising price on carbon pollution so that investors know when renewables will become more competitive with fossil fuels. Returning the money collected to citizens will protect ordinary families from price shocks as we transition from fossil fuels, and allow the price of carbon to rise enough to support the necessary changes that future generations expect from us by 2050. ., a global collaboration of more than 250 news outlets to strengthen coverage of the climate story. This piece was originally published in August and has recently been updated.
One of the most heated and interesting debates in the energy world today has to do with how far the United States can go on carbon-free renewable energy alone.
One segment believes that renewable energy can provide 100 percent of America’s energy, with enough help from affordable energy storage and smart demand management.
Another faction believes that renewables will eventually fall behind and need help with carbon capture and storage from nuclear and natural gas or biomass.
What Does The Coalition Deal Mean For Renewables, Coal And The Power Market In Germany?
This battle is often waged behind the scenes in competing academic papers, but is particularly relevant to current events as many states and cities pass laws aimed at “100 percent clean energy.” Some, like Hawaii, are specifically targeting 100 percent renewable energy. Some, like Washington state, are required to be 100 percent “clean,” allowing non-renewable resources.
The two largest sources of renewable energy – wind and solar power – are “variable” at the center of the debate. They come and go according to the weather and time of day. They are not “dispatchable”, meaning that they cannot be turned on and off or scaled up or down according to the needs of the network. They are not suitable for grilling; The grill is suitable for them.
This means that a grid with multiple renewables requires a lot of flexibility, many ways to adjust and balance fluctuations in wind and solar. When people predict that renewables will drop to 100 percent, they assume that we won’t see enough flexibility to accommodate them (at least not fast enough). It must be “backed up” by dispatchable, non-renewable resources.
There are many sources of network flexibility, but energy storage seems to be the most feasible and holds the most promise. As a first approximation, the question of whether renewables can reach 100 percent boils down to whether storage will become cheap enough. With fairly cheap storage, we can add a large amount to the network and absorb almost any fluctuations.
Too Much Of A Good Thing For Texas? Uncle Sam’s Pumping Up Wind, Solar And Batteries
This question is the subject of a fascinating recent study at the MIT laboratory, led by researcher Jessica Tranczyk (I have written about Tranczyk’s work before), recently published in the journal.
To spoil the decision: the $20 per kilowatt-hour response to energy efficiency costs. This is how the economic storage must be for renewables to reach 100 percent. This is 90 percent less than the cost today. While this is entirely within the realm of possibility, there is wide disagreement as to when this might happen; Some expect from 2030.
However, this story has a twist and it has a happier ending than this summary suggests. Let’s take a closer look.
In a clever twist on the traditional modeling approach – which looks for the optimal cost path for decarbonisation given a given set of demand and technology costs – the Trancik team in the US starts by creating a scenario which provides 100 percent renewables and storage. Energy then asks: How cheap does storage have to be to be the cheapest option?
World Leaders Announce Plan To Make Green Tech Cheaper Than Alternatives
They are not an easy target. Most of the renewable energy model corresponds to the provision of a mix of resources with a year or two of meteorological data on the availability of solar and wind in specific locations. The Transic team chose four locations (Arizona, Iowa, Massachusetts and Texas) and assembled them.
It is important to test renewable energy in the long term
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How Solar Energy Became Cheap
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Author by : Gregory F. Nemet
Languange Used : en
Release Date : 2019-05-20
Publisher by : Routledge
ISBN :
Description : Solar energy is a substantial global industry, one that has generated trade disputes among superpowers, threatened the solvency of large energy companies, and prompted serious reconsideration of electric utility regulation rooted in the 1930s. One of the biggest payoffs from solar’s success is not the clean inexpensive electricity it can produce, but the lessons it provides for innovation in other technologies needed to address climate change. Despite the large literature on solar, including analyses of increasingly detailed datasets, the question as to how solar became inexpensive and why it took so long still remains unanswered. Drawing on developments in the US, Japan, Germany, Australia, and China, this book provides a truly comprehensive and international explanation for how solar has become inexpensive. Understanding the reasons for solar’s success enables us to take full advantage of solar’s potential. It can also teach us how to support other low-carbon technologies with analogous properties, including small modular nuclear reactors and direct air capture. However, the urgency of addressing climate change means that a key challenge in applying the solar model is in finding ways to speed up innovation. Offering suggestions and policy recommendations for accelerated innovation is another key contribution of this book. This book will be of great interest to students and scholars of energy technology and innovation, climate change and energy analysis and policy, as well as practitioners and policymakers working in the existing and emerging energy industries....
The Switch
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Author by : Chris Goodall
Languange Used : en
Release Date : 2016-07-07
Publisher by : Profile Books
ISBN :
Description : How will the world be powered in ten years' time? Not by fossil fuels. Energy experts are all saying the same thing: solar photovoltaics (PV) is our future. Reports from universities, investment banks, international institutions and large investors agree. It's not about whether the switch from fossil fuels to solar power will happen, but when. Solar panels are being made that will last longer than ever hoped; investors are seeing the benefits of the long-term rewards provided by investing in solar; in the Middle East, a contractor can now offer solar-powered electricity far cheaper than that of a coal-fired power station. The Switch tracks the transition away from coal, oil and gas to a world in which the limitless energy of the sun provides much of the energy the 10 billion people of this planet will need. It examines both the solar future and how we will get there, and the ways in which we will provide stored power when the sun isn't shining. We learn about artificial photosynthesis from a start-up in the US that is making petrol from just CO2 and sunlight; ideas on energy storage are drawn from a company in Germany that makes batteries for homes; in the UK, a small company in Swindon has the story of wind turbines; and in Switzerland, a developer shows how we can use hydrogen to make 'renewable' natural gas for heating. Told through the stories of entrepreneurs, inventors and scientists from around the world, and using the latest research and studies, The Switch provides a positive solution to the climate change crisis, and looks to a brighter future ahead....
Cheap And Clean
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Author by : Stephen Ansolabehere
Languange Used : en
Release Date : 2016-10-07
Publisher by : MIT Press
ISBN :
Description : How Americans make energy choices, why they think locally (not globally), and how this can shape U.S. energy and climate change policy. How do Americans think about energy? Is the debate over fossil fuels highly partisan and ideological? Does public opinion about fossil fuels and alternative energies divide along the fault between red states and blue states? And how much do concerns about climate change weigh on their opinions? In Cheap and Clean, Stephen Ansolabehere and David Konisky show that Americans are more pragmatic than ideological in their opinions about energy alternatives, more unified than divided about their main concerns, and more local than global in their approach to energy. Drawing on extensive surveys they designed and conducted over the course of a decade (in conjunction with MIT's Energy Initiative), Ansolabehere and Konisky report that beliefs about the costs and environmental harms associated with particular fuels drive public opinions about energy. People approach energy choices as consumers, and what is most important to them is simply that energy be cheap and clean. Most of us want energy at low economic cost and with little social cost (that is, minimal health risk from pollution). The authors also find that although environmental concerns weigh heavily in people's energy preferences, these concerns are local and not global. Worries about global warming are less pressing to most than worries about their own city's smog and toxic waste. With this in mind, Ansolabehere and Konisky argue for policies that target both local pollutants and carbon emissions (the main source of global warming). The local and immediate nature of people's energy concerns can be the starting point for a new approach to energy and climate change policy....
Dumb Energy
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Author by : Norman Rogers
Languange Used : en
Release Date : 2018-07-13
Publisher by :
ISBN :
Description : Renewable energy - wind and solar - is a con game. The people we thought were the good guys - environmentalists - are up to their necks in dirty tricks. The billions of dollars spent on electricity every year are being used to enrich a gaggle of con men - politicians, environmentalists and the purveyors of renewable energy. Extensive lobbying and propaganda has convinced the public that it is a good idea to spend billions on dumb wind and solar energy. Dumb energy can't be counted on because it comes and goes with the wind and clouds. Dumb energy is subsidized, overtly and sneakily. Dumb energy is financed by taxes and bigger electric bills.We have been sold the idea that cheap energy can be extracted from sunshine and wind. Energy can be extracted, but it is not cheap. Wind and solar energy are not cheap and have to be backed up by traditional electric generating plants, greatly increasing the cost. The facts and figures are in this book, in an easily-understood format.Wind and solar are often sold as a way to reduce CO2 emissions and prevent climate change. But there are more effective and less expensive ways of reducing CO2 emissions than wind and solar.We all wish for miracles and want to believe in miracles. But wind and solar are dirty tricks, not miracles....
Renewable Energy And Green Technology
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Author by : Narendra Kumar
Languange Used : en
Release Date : 2021-12-09
Publisher by : CRC Press
ISBN :
Description : Renewable Energy and Green Technology: Principles and Practices is based on the present need to understand the principles and utility of renewable energy and green technology to minimize dependency on fossil fuels in global development. Renewable energy is the best and cheapest source of energy as an alternate resource. There is massive potential for renewable energy globally, including in India. The efficient utilization of renewable energy resources could minimize the impact of climate change globally. Generally, renewable energy is generated from essentially inexhaustible sources, including wind power, solar power, geothermal energy, tidal energy, biomass energy, and other sources. Hence, encouraging renewable energy use could save our tomorrow from the climate change perspective and in terms of sustainable food production. This book promotes the exchange of ideas, policy formulation, and collective action to ensure a smooth transition to renewable energy. It describes the technological interventions for reducing environmental and economic damage resulting from the use of conventional energy sources. In this book, the focus is on utilizing various renewable energy sources in diverse sectors. It also elaborates the descriptive methodology of different renewable energies, accompanied by figures and tables. It provides information on biogas energy plants, gasifier technologies, and hydropower technologies, among others, along with their applications. Further, it delves into energy concepts and details significant advantages of the energy resources for sustaining the future world. Lastly, this book will provide instant access to comprehensive, cutting-edge knowledge, making it possible for academicians and researchers to utilize this ever-growing wealth of information. Key features Emphasizes the understanding of the principles and utility of renewable energy and green technology to minimize dependency on fossil fuels in the era of global development Focuses on recent trends in renewable energy with principles and practices in relation to climate change Highlights advanced approaches for sustainable use of renewable energy sources Illustrates the methodology for various aspects of renewable energy with figures and charts Discusses the green technology usages of the agriculture and forestry sectors Provides comprehensive cutting-edge information for policymakers in the field of renewable energy...
The World We Need
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Author by : Audrea Lim
Languange Used : en
Release Date : 2021-05-04
Publisher by : The New Press
ISBN :
Description : The inspiring people and grassroots organizations that are on the front lines of the battle to save the planet As the world's scientists have come together and declared a "climate emergency," the fight to protect our planet's ecological resources and the people that depend on them is more urgent than ever. But the real battles for our future are taking place far from the headlines and international conferences, in mostly forgotten American communities where the brutal realities of industrial pollution and environmental degradation have long been playing out. The World We Need provides a vivid introduction to America's largely unsung grassroots environmental groups—often led by activists of color and the poor—valiantly fighting back in America's so-called sacrifice zones against industries poisoning our skies and waterways and heating our planet. Through original reporting, profiles, artwork, and interviews, we learn how these activist groups, almost always working on shoestring budgets, are devising creative new tactics; building sustainable projects to transform local economies; and organizing people long overlooked by the environmental movement—changing its face along the way. Capturing the riveting stories and hard-won strategies from a broad cross section of pivotal environmental actions—from Standing Rock to Puerto Rico—The World We Need offers a powerful new model for the larger environmental movement, and inspiration for concerned citizens everywhere....
A Smart Energy Policy
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Author by : James M. Griffin
Languange Used : en
Release Date : 2009
Publisher by :
ISBN :
Description : While everyone wants energy that is clean, cheap, and secure, these goals often conflict: traditional fossil fuels tend to be cheaper than alternative fuels, but they are hardly clean or (in the case of oil) secure. This timely book provides an easy-to-understand explanation of the issues as well as sensible proposals for a truly sustainable energy policy. Economist James Griffin points out that current energy policies are fatally flawed and that government policies should focus on "getting the prices right" so that the prices of fossil fuels reflect their true costs to society--including greenhouse gas and security costs. By using carbon and security taxes, alternative energy forms will be able to compete on a more even playing field against fossil fuels. This will unleash advances in alternative energy and conservation technologies enabling the marketplace and consumers to find the right balance among energy sources that are cheap, clean, and secure....
