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As you’ve probably heard, the planet is warming, and in response, people are trying to switch to cleaner energy to heat it less, or at least more slowly. So what does it look like?
Renewable Energy World Wide
A report released this month discusses this issue in detail. The Global Renewable Energy Regulatory Report (GSR), published annually by the Renewable Energy Policy Network for the 21st Century (REN21), explores the growth rates of different energy sources, clean energy investment trends and global developments. About its sustainability goals.
Global Energy Potentials & Efficiency
That’s a lot of information. It’s also very long. 250 pages long. So many words!
In order to save consumers valuable time with the latest information, I’ve combed through the report and extracted 12 charts and graphs that tell the cleanest energy story of 2018.
First, we are still moving in the wrong direction. Global carbon dioxide emissions are not falling quickly. In fact, they didn’t fall at all. In 2018, they grew by 1.7 percent.
In the wrong direction. Globally, fossil fuel subsidies grew by 11 percent between 2016 and 2017, reaching $300 billion a year.
Share Of Energy Consumption From Renewable Sources In Europe — European Environment Agency
And third, the cleanup effort is a flag. This week brought good news for the US – more US electricity. Bloomberg reported on Tuesday that it obtained clean energy from coal for the first time in April. However, the GSR report shows that total investment in renewable energy (excluding hydropower) will reach $288.9 billion in 2018, less than fossil fuel subsidies and 11 percent less than in 2017.
This is all bad news. People are surprised that even when bad things happen, they accelerate for something better. It’s not right. Overall, we still need to go in the opposite direction. Despite the improvements described below, we are still struggling with the implementation of emergency braking.
To start with some good news: changes in the electricity sector have become more efficient without stopping. More renewable energy capacity has been installed worldwide than new fossil fuel and nuclear capacity combined in four years. In 2018, around 181 GW of renewable capacity was installed; It currently produces more than a third of the world’s installed energy capacity. This is the main source of energy to stay here.
As shown in the table below, the addition of wind and bioenergy capacity is relatively stable. Hydropower is slightly reduced. The main reason for the increase in renewable capacity is the increase in solar panels (PV).
What’s The State Of Renewable Energy In 2022?
55 percent of the new renewable energy capacity installed in 2018 (about 100 GW) was solar. Wind energy accounts for 28 percent and hydropower for 11 percent. The future of the world basically depends on the ever-expanding sun.
The graph below also shows the rapid growth of solar PV in the US, Japan (thanks to Fukushima and the subsequent nuclear shutdown), and most recently India.
When it comes to energy, China is generally the largest and most abundant of its kind. In 2018, it accounted for 32% of global renewable investments. It is the world’s leading and leading investor in hydro, solar, photovoltaic and wind power.
(A few things to note in the graph below: Japan’s unusually high share of solar energy and the relatively large role of bioenergy in the EU and US.)
Renewable Energy Sector Provides Millions Of Jobs Worldwide
All the growth and investment in renewables is starting to add up. Renewable energy accounts for more than a third of the world’s installed capacity and, as the graph below shows, produces more than 26% of global electricity.
Despite this, nearly 16 percent of hydropower produces more than half of the total renewable energy. What people think of as renewable energy, wind and solar make up only 8 percent of the total energy. Even in electricity, regeneration is far from over.
Key economic and political implications of renewable energy: Solar energy creates more jobs. It accounts for most of the world’s renewable energy work, albeit a fraction of renewable energy capacity. Solar wind produces less work. A solar panel is labor intensive.
Outside of electricity, it’s hard to bring good news. The renewable space accounts for 26 percent of global electricity production, less than 10 percent (less than 2 percent of renewable energy) is heat and cold, and only 3.3 percent (renewable electricity). only 0.3 percent of transport energy.
Renewable Energy Growth Rate Up 45% Worldwide In 2020; Iea Sees ‘new Normal’
Heating and cooling account for 51% of global energy use, mainly with natural gas and oil. Transportation accounts for 32 percent of global energy consumption, mainly gasoline and diesel.
At the national or state/provincial level, 169 countries exceeded their renewable energy targets. “Only 47 countries set targets for renewable heating and cooling, while the number of countries applying regulatory policies in the sector has decreased from 21 to 20,” the report states. Less than a third of all countries in the world have the necessary building codes, “while 60% of all energy use in buildings in 2018 occurred in jurisdictions that do not have an energy efficiency policy.” About a quarter of industrial energy consumption is covered by industrial energy efficiency policies.
It’s better to get around that “light vehicle fuel-saving policies will be available in 40 countries by the end of the year, largely offset by the trend towards larger vehicles”.
Carbon pricing doesn’t help much either. “Carbon pricing is still widely used,” the report said. “By the end of 2018, only 44 national governments, 21 states/territories and seven cities had introduced carbon pricing policies, covering only 13% of global CO2 emissions.”
What Are The Current Trends In Renewable Energy?
This is the situation in the United States and around the world: renewable energy is starting to produce electricity, but it is slowing down everywhere.
Although transportation is still dominated by fossil fuels, the transition is underway. In 2018, “the number of electric cars worldwide increased by 63% compared to 2017” and more and more cities are switching to electric buses.
Here too, China outperforms the rest of the world, although it narrows to tiny Norway, whose aggressive electric vehicle policy is reflected in world statistics.
There is a special report – the report on the growing opportunities for clean energy in cities around the world. Representing 65 percent of the world’s energy demand and more than half of the world’s population, cities use a higher percentage of renewable energy on average than countries. At least 100 cities around the world already use 90-100 percent renewable energy. At least 230 people targeted 100 percent renewable energy in at least one sector.
What Are The Five Major Types Of Renewable Energy?
The G20 countries meet every year to reject fossil fuel subsidies and commit to bringing them back. And fossil fuel subsidies increased by 11 percent each year, to $300 billion in 2017. “Although at least 40 countries have reformed some level of fossil fuel subsidies since 2015,” the report says, “fossil fuel subsidies have remained unchanged.” In 2017, 112 countries and at least 73 countries provided more than $100 million in aid.
And that’s just direct sponsorship. As my colleague Umair Irfan reports, a new IMF document estimates the total amount of fossil fuel subsidies – both directly related to taxes and cash transfers, and indirectly related to worthless environmental damage – at 5.2 thousand. Billion dollars in 2017.
Any climate model that involves humans in meeting their carbon targets involves a rapid decline in “energy intensity”, the amount of energy used to produce one unit of GDP. In theory, if you can reduce energy intensity fast enough, you can offset increased energy use (due to population and economic growth) and even reduce overall energy demand.
In theory. In fact, global energy intensity has fallen by just 2.2 percent over the past five years. This was not enough to offset the 1.2 percent increase in global energy demand.
Renewable Energy Industry Adds Half A Million Jobs In 2017, Surpasses 10 Million Worldwide
Energy intensity is decreasing by about 0.4 percent per year. To reach the global decarbonization target by the middle of the century, global energy intensity must decrease between 4 and 10 percent per year. This means that the world needs to increase the speed, efficiency and speed of electricity about tenfold.
So what does this all lead to? One (admittedly imperfect) way of developing renewable energy is Total Final Energy Consumption (TFEC), which sums up all the energy used worldwide.
In 2017, fossil fuels still provide about 80% of human energy, which they have provided for decades. Excluding conventional biomass, with all the issues of logging, diversity and food competition for land, about 13 percent of energy waste is climate sensitive (different people may want to exclude other sources). Well, it’s a bigger thing.
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New Renewable Energy Resources
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Author by : World Energy Council
Languange Used : en
Release Date : 1994
Publisher by :
ISBN :
Description : Renewable energy is seen by some as the only hope for the survival of the planet, yet by others it is viewed as a marginal resource with limited potential. All too often, however, the facts behind the role that renewable energy can and will play in the future global energy scene are disguised or ignored as rival camps distort the evidence to suit their own objectives....
Mainstreaming Renewable Energy In The 21st Century
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Author by : Janet Laughlin Sawin
Languange Used : en
Release Date : 2004
Publisher by : Worldwatch Institute
ISBN :
Description : "Experience shows that renewable energy can advance dramatically worldwide if governments enact the right mix of policies." - summary....
Renewable Energy
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Author by : Anne Elizabeth Maczulak
Languange Used : en
Release Date : 2010
Publisher by : Infobase Publishing
ISBN :
Description : Green Technology is an eight-volume set that examines the relationship between human activities and their sometimes harmful consequences for the environment and explores new methods of repairing and restoring the Earth. Approaching environmental issues confronting society from a technological perspective has spawned significant controversy, and the books in this set present all sides of the debate. Designed to complement science curricula, the set also covers relevant history and new green technologies and innovations that will contribute to the field in the future. Renewable Energy: Sources and Methods examines the current technologies in renewable energy, a critical subject given that the world increases its energy consumption between 1 and 3 percent each year. Considering the current rate of energy consumption and the consequences of continuing at this rate, the book explains how the main conventional sources of energy-including coal, oil, and gas-affect economies worldwide. The book also focuses on the remarkable diversity of ideas and innovations in the field of alternative energy. Sidebars, figures, and case studies enhance fundamental concepts and examine urgent issues related to the future of the environment. The volume includes information on alternative vehicles biomass the biorefining industry "clean" energy converting solid waste to energy Earth's energy sources green building design and construction recycling water conservation worldwide energy programs The book contains more than 40 color photographs and line illustrations, five appendixes, a glossary, a detailed list of print and Internet resources, and an index. Green Technology is essential for high school students, teachers, and general readers who seek information on the important issues that affect the environment worldwide. Book jacket....
World In Transition 3
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Author by : German Advisory Council On Global Change (Wbgu)
Languange Used : en
Release Date : 2014-04-08
Publisher by : Routledge
ISBN :
Description : 'The publication of World in Transition: Towards Sustainable Energy Systems is timely indeed. The World Summit on Sustainable Development gave great prominence to this challenge, but failed to agree on a quantitative, time-bound target for the introduction of renewable energy sources. The German Advisory Council on Global Change (WBGU) has now produced a report with a global focus, which is essential in view of the global impacts of climate change. The report provides a convincing long-term analysis, which is also essential. Global energy policies have to take a long-term perspective, over the next 50 to 100 years, while providing concrete guidance for decision-makers to implement now. There is an urgent need to secure energy supplies for the 2.4 billion people who still depend upon traditional biomass, while avoiding dangerous climatic changes. Our one world must close the gap between industrialized countries' surfeit and developing countries' poverty. Policies will need to consider both the broader environmental and specific climate constraints. I recommend this book very warmly to everyone concerned with global energy issues' Klaus Topfer, Executive Director, United Nations Environment Programme World in Transition: Towards Sustainable Energy Systems underscores the urgent need to transform global energy systems so that the world's population has access to energy based on renewable sources. This is necessary to protect the global climate and to free those in developing countries trapped by energy poverty. Such an approach would also yield a peace dividend by reducing dependence upon regionally concentrated oil reserves. The authors stress that such a reconfiguration of energy systems is both feasible and fundable if rapid and resolute action is taken in the coming two decades. To this end, they propose a roadmap with specific milestones, making this an indispensable contribution to the scientific and policy debates on these critical issues and essential reading for those engaged with them....
The Economic Competitiveness Of Renewable Energy
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Author by : Winfried Hoffmann
Languange Used : en
Release Date : 2014-05-15
Publisher by : John Wiley & Sons
ISBN :
Description : Provides a comprehensive picture of today’s energy world, describes the potential for energy savings that can be achieved, and analyzes the technology developments which will lead to a 100% renewable energy-powered world The world is at the crossroads of either quickly changing the energy picture towards implementing efficient renewable energy sources or postponing this process by another generation. Based on the author’s more than 30 years’ industrial experience, this book gives a set of assumptions by extrapolating known technology developments and shows that 100% coverage by renewable technology of global energy needs is much more probable than previously argued. Basic facts using "rule of thumb" and "order-of-magnitude" considerations underpin the author’s argument. The book shows how energy efficiency technologies will be able to drastically reduce the energy consumption for the same quality of life. The most relevant renewable energy technologies are discussed. Solar photovoltaic, solar thermal concentrators, solar thermal wind, as well as biomass and biofuels, hydro, geothermal, wave, and tidal technologies are debated. The conclusion of this unique book shows how and why the renewable technologies will be cost competitive and even superior to the traditional technologies in the mid-term. Market-pull instead of technology-push provide the increase of the cumulative installed volume of the new renewable technologies, thereby driving down the specific price of the critical components along Price Experience Curves....
World Energy Resources
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Author by : Charles E. Brown
Languange Used : en
Release Date : 2002-03-26
Publisher by : Springer Science & Business Media
ISBN :
Description : World Energy Resources is an explanatory energy survey of the countries and major regions of the world, their geographic and economic settings, and signif icant inter-relationships. This book attempts to combine several interacting energy themes that encompass a historical development, energy issues and forecasts, economic geography, environmental programs, and world energy use. The main thrust of this book -World Energy Resources - is based on princi ples of energy science, applied geology, geophysics, and other environmental sciences as they relate to the exploration, exploitation, and production of resources in this country and throughout the world. This work is an analysis of the United States (USA) and world oil, gas, coal, and alternative energy resources and their associated issues, forecasts, and related policy. This book could not have been attempted without a broad geological exposure and international ge ographic awareness. Much information is scattered among federal and state agencies, schools, and other institutions, and this book has attempted to com bine some of the vast information base. This attempt can only skim the infor mation surface at best, but its regional and topical coverage is broad in scope. Part I introduces conventional energy resources and their historical develop ments, and includes chapters 1 to 7. The basic concepts and supporting facts on energy sources are presented here for the general education of energy analysts, policy makers, and scientists that desire a brief review of advanced technologies and history....
Renewables
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Author by : Michael Aklin
Languange Used : en
Release Date : 2018-03-23
Publisher by : MIT Press
ISBN :
Description : A comprehensive political analysis of the rapid growth in renewable wind and solar power, mapping an energy transition through theory, case studies, and policy. Wind and solar are the most dynamic components of the global power sector. How did this happen? After the 1973 oil crisis, the limitations of an energy system based on fossil fuels created an urgent need to experiment with alternatives, and some pioneering governments reaped political gains by investing heavily in alternative energy such as wind or solar power. Public policy enabled growth over time, and economies of scale brought down costs dramatically. In this book, Michaël Aklin and Johannes Urpelainen offer a comprehensive political analysis of the rapid growth in renewable wind and solar power, mapping an energy transition through theory, case studies, and policy analysis. Aklin and Urpelainen argue that, because the fossil fuel energy system and political support for it are so entrenched, only an external shock—an abrupt rise in oil prices, or a nuclear power accident, for example—allows renewable energy to grow. They analyze the key factors that enable renewable energy to withstand political backlash, andt they draw on this analyisis to explain and predict the development of renewable energy in different countries over time. They examine the pioneering efforts in the United States, Germany, and Denmark after the 1973 oil crisis and other shocks; explain why the United States surrendered its leadership role in renewable energy; and trace the recent rapid growth of modern renewables in electricity generation, describing, among other things, the return of wind and solar to the United States. Finally, they apply the lessons of their analysis to contemporary energy policy issues....
