reporter Jack Star continues a strong rebuttal to a nuclear power advocate who not only brushes aside renewable sources of energy, he claims they will cause serious environmental harm. His argument is based on a measurment tool of his own making on which he builds improbable scenarios. Accelerating Solar technologies and the use of existing brownfields are discussed in this segment. … solar energy photovoltaics biomass biodeisel wind power micro hydro concentrating nuclear sustainable …
Posts Tagged ‘Wind Power’
Green is Still Green Part 4 of 5
Tuesday, September 29th, 2009solarmaven asked:
Green is Still Green - Part 1 of 5
Sunday, September 20th, 2009solarmaven asked:
rebuttal to a nuclear power advocate (Jesse Ausubel) who not only brushes aside renewable sources of energy, he claims they will cause serious environmental harm. His argument is based on a measurment tool of his own making on which he builds improbable scenarios and implicity rejects future conservation efforts and the impact of the acceleration of current and future technologies. … solar energy photovoltaics biomass biodeisel wind power micro hydro concentrating nuclear sustainable alternate …
The Importance of Alternative Energy Sources
Wednesday, April 29th, 2009Madison Greene asked:
One of the biggest challenges the human race faces today is finding and using alternative energy sources. The push for means of generating electricity has been around for over 100 years, but when oil and coal-fired generators produced power inexpensively, the world put the search for alternative energy sources on the back burner for a number of years.
We cannot procrastinate any longer, however, as many of the earth’s natural resources, such as oil, are depleting.
A Short History Lesson on Alternative Energy Sources
The need for an alternate energy source was rekindled in the 1970’s with the oil shortage that created lines at gas stations and produced critical shortages throughout the United States. The search for alternate power generation is not limited to finding new ways of powering vehicles, as supplying cheap power for homes and industries is a continuous endeavor. There have been many advances in the search for alternative energy sources, but the price of the power produced still remains too high.
Wind, water and sun are touted as renewable energy resources with claims that once the technology is perfected, making it more cost effective, they can replace the need for oil and natural gas to turn turbines in the generation process. Even geothermal power production is one of the alternate energy sources being researched.
The Source Of The Energy Depends on The Location
For many people the switch to alternative energy sources is a matter of finding the type of alternative power that works the best in their particular geographical location. Persons who live in areas that have limited exposure to the sun for example, may not be too excited about using solar panels to supply power. When the sun goes down for an extended number of days, the town can go dark.
In some of those areas, wind is not a problem as it seems to blow nearly every day. Using wind power to turn turbines to generate electricity can work there, but may not work in other areas that experience less windy conditions. Another of the alternative energy sources, hydropower uses the power of rivers to turn generators, but the cost of the infrastructure to get power to the people from the generator may still be high for long range use.
With the three major alternative energy sources continuing to be researched and advanced, the need for an answer to out problem becomes more evident every time a person receives their electric bill, or fills their car with gas.
The resources that we have left on the planet are running out. Do your part to keep educated on the latest changes in technology and any up to date with the issues at hand to learn what you can do to help solve the energy crisis.
One of the biggest challenges the human race faces today is finding and using alternative energy sources. The push for means of generating electricity has been around for over 100 years, but when oil and coal-fired generators produced power inexpensively, the world put the search for alternative energy sources on the back burner for a number of years.
We cannot procrastinate any longer, however, as many of the earth’s natural resources, such as oil, are depleting.
A Short History Lesson on Alternative Energy Sources
The need for an alternate energy source was rekindled in the 1970’s with the oil shortage that created lines at gas stations and produced critical shortages throughout the United States. The search for alternate power generation is not limited to finding new ways of powering vehicles, as supplying cheap power for homes and industries is a continuous endeavor. There have been many advances in the search for alternative energy sources, but the price of the power produced still remains too high.
Wind, water and sun are touted as renewable energy resources with claims that once the technology is perfected, making it more cost effective, they can replace the need for oil and natural gas to turn turbines in the generation process. Even geothermal power production is one of the alternate energy sources being researched.
The Source Of The Energy Depends on The Location
For many people the switch to alternative energy sources is a matter of finding the type of alternative power that works the best in their particular geographical location. Persons who live in areas that have limited exposure to the sun for example, may not be too excited about using solar panels to supply power. When the sun goes down for an extended number of days, the town can go dark.
In some of those areas, wind is not a problem as it seems to blow nearly every day. Using wind power to turn turbines to generate electricity can work there, but may not work in other areas that experience less windy conditions. Another of the alternative energy sources, hydropower uses the power of rivers to turn generators, but the cost of the infrastructure to get power to the people from the generator may still be high for long range use.
With the three major alternative energy sources continuing to be researched and advanced, the need for an answer to out problem becomes more evident every time a person receives their electric bill, or fills their car with gas.
The resources that we have left on the planet are running out. Do your part to keep educated on the latest changes in technology and any up to date with the issues at hand to learn what you can do to help solve the energy crisis.
Will Barack Obama Change the Face of the US Green Economy?
Saturday, November 29th, 2008New Energy World Network asked:
With the US on the brink of change following Barack Obama’s historic triumph in the presidential election, those in the clean energy space were left considering what this would mean for the US’ burgeoning green economy. In a web video released last week for the Bi-Partisan Governors Global Climate Summit, the President-elect pledged new leadership to address global climate change.
In the speech, posted on YouTube, Obama reaffirmed his positive intentions, stating that there are few challenges facing the world today that are more pressing than tackling climate change.
Obama said, ‘Climate change and our dependence on foreign oil, if left unaddressed, will continue to weaken our economy and threaten our national security.
‘My presidency will mark a new chapter in America’s leadership in climate change that will strengthen our security and create millions of new jobs in the process,’ he added.
In the speech, he reiterated his pre-election plan to invest $150bn over the next ten years to catalyse private efforts to build a clean energy future, and the need to implement clear steps to propel the US to a leading position in terms of new energy resources.
His pledges included establishing annual targets to reduce emissions to their 1990 levels by 2020 and reduce them by an additional 80 per cent by 2050.
‘We will invest in solar power, wind power and next generation biofuels. We will tap nuclear power while making sure it is safe and we will develop clean coal technologies,’ he said in the speech.
For decades, the US has been the world’s largest petroleum consumer. However, a recent report from the Energy Information Administration (EIA) estimated that 58 per cent of all petroleum consumed by the US in 2007 was imported. The long-term implications of this situation were something that Obama appears keen to address. The proposed $150bn investment into homeland energy sources would seem to reflect this commitment.
Obama continued, ‘This investment will not only help us reduce our dependence on foreign oil, making the US more secure, and will not only help us bring about a clean energy future saving the planet, but it also will help us transform our industries and steer our country out of this economic crisis by generating five million new green jobs that pay well and cannot be outsourced.’
Obama also plans to introduce the Cap and Trade Program to Reduce Greenhouse Gas Emissions, which seeks to reduce carbon emissions by the recommended 80 per cent below 1990 levels, by 2050. Through this programme, all pollution credits will be auctioned with approximately $15bn of revenue per year going towards the development of clean energy. In a bid to limit dependency on foreign resources, this $15bn will be reinvested into domestic basic research, technology demonstration and aggressive commercial deployment and clean market creation.
Such a massive commitment would surely pave the way for new investment and future innovation as both industries and individuals clamour to meet this target.
The recent volatility in the price of oil and ensuing record highs have thrust the theme of alternative energy firmly to the fore, with investors paying increasing attention to the sector. In terms of venture capital alone, private investment in the renewable energy space topped $2.6bn in 2007.
The overriding theme in the industry is that the change of leadership will be a positive force.
Jim Pettit of clean energy-focused private equity firm Navitas Capital, believes that despite the financial crisis sweeping the globe, Obama will still play a pivotal role in the expansion of renewable energy. ‘While President-elect Barack Obama is poised to inherit a ton of problems across every dimension of his presidency, we look for the Obama administration to become a strong advocate for a wide array of clean technologies.
‘As a result of policy at the federal level, we believe that Obama sees an enormous opportunity to simultaneously stimulate the economy and improve the environment for future generations,’ he added.
Obama’s policies, however, do raise the question as to whether a critical change can really be implemented and whether the legacy of the past eight years of a Bush presidency can be significantly altered.
Amidst a flurry of economic woes, some have argued that it would be a mistake to place climate change at the top of the agenda in a time of financial difficulty and instability. However, many in the industry feel that the economic downturn will have little long-term effect on renewable energy and clean technologies, reinforcing the profile of this sector as a long-term prospect.
Another challenge facing Obama is that the US must acknowledge that it requires the support of emerging countries such as India and China if it is to make a significant dent in the global carbon footprint.
The Kyoto Protocol calls for developed countries to slash their emissions by five per cent by 2012, yet scientific research suggests that emissions requires an 80 per cent reduction by then if climate change is to be significantly tackled. With even Kyoto’s requirements looking a daunting prospect, Obama faces a stern challenge.
Indeed, Obama himself recognises that the US alone cannot solve this pressing concern. While he acknowledged that it was time for the US to set the precedent, he added that countries such as China and Brazil would have to follow suit with their own binding commitments. To that end, Obama, alongside Vice President-elect Joe Biden, has pledged to re-engage with the UN Framework Convention on Climate Change and bring all the major emitting nations together to develop effective emissions reductions efforts.
With the US known for its unashamedly consumer lifestyle, Obama understands only too well how crucial it is to tackle the issue of energy consumption if the new administration is to show a deep commitment to change. To this end, fuel economy standards are set to increase by four per cent each year while one million hybrid cars are expected on the road by 2015.
The next president expects ten per cent of all electricity to be derived from renewable sources by 2012. With Barack Obama yet to step into the White House, we can only speculate whether his goals will be realised. It remains to be seen whether the US can lead the way in the world’s efforts to tackle climate change.
Copyright © 2009 newnet
With the US on the brink of change following Barack Obama’s historic triumph in the presidential election, those in the clean energy space were left considering what this would mean for the US’ burgeoning green economy. In a web video released last week for the Bi-Partisan Governors Global Climate Summit, the President-elect pledged new leadership to address global climate change.
In the speech, posted on YouTube, Obama reaffirmed his positive intentions, stating that there are few challenges facing the world today that are more pressing than tackling climate change.
Obama said, ‘Climate change and our dependence on foreign oil, if left unaddressed, will continue to weaken our economy and threaten our national security.
‘My presidency will mark a new chapter in America’s leadership in climate change that will strengthen our security and create millions of new jobs in the process,’ he added.
In the speech, he reiterated his pre-election plan to invest $150bn over the next ten years to catalyse private efforts to build a clean energy future, and the need to implement clear steps to propel the US to a leading position in terms of new energy resources.
His pledges included establishing annual targets to reduce emissions to their 1990 levels by 2020 and reduce them by an additional 80 per cent by 2050.
‘We will invest in solar power, wind power and next generation biofuels. We will tap nuclear power while making sure it is safe and we will develop clean coal technologies,’ he said in the speech.
For decades, the US has been the world’s largest petroleum consumer. However, a recent report from the Energy Information Administration (EIA) estimated that 58 per cent of all petroleum consumed by the US in 2007 was imported. The long-term implications of this situation were something that Obama appears keen to address. The proposed $150bn investment into homeland energy sources would seem to reflect this commitment.
Obama continued, ‘This investment will not only help us reduce our dependence on foreign oil, making the US more secure, and will not only help us bring about a clean energy future saving the planet, but it also will help us transform our industries and steer our country out of this economic crisis by generating five million new green jobs that pay well and cannot be outsourced.’
Obama also plans to introduce the Cap and Trade Program to Reduce Greenhouse Gas Emissions, which seeks to reduce carbon emissions by the recommended 80 per cent below 1990 levels, by 2050. Through this programme, all pollution credits will be auctioned with approximately $15bn of revenue per year going towards the development of clean energy. In a bid to limit dependency on foreign resources, this $15bn will be reinvested into domestic basic research, technology demonstration and aggressive commercial deployment and clean market creation.
Such a massive commitment would surely pave the way for new investment and future innovation as both industries and individuals clamour to meet this target.
The recent volatility in the price of oil and ensuing record highs have thrust the theme of alternative energy firmly to the fore, with investors paying increasing attention to the sector. In terms of venture capital alone, private investment in the renewable energy space topped $2.6bn in 2007.
The overriding theme in the industry is that the change of leadership will be a positive force.
Jim Pettit of clean energy-focused private equity firm Navitas Capital, believes that despite the financial crisis sweeping the globe, Obama will still play a pivotal role in the expansion of renewable energy. ‘While President-elect Barack Obama is poised to inherit a ton of problems across every dimension of his presidency, we look for the Obama administration to become a strong advocate for a wide array of clean technologies.
‘As a result of policy at the federal level, we believe that Obama sees an enormous opportunity to simultaneously stimulate the economy and improve the environment for future generations,’ he added.
Obama’s policies, however, do raise the question as to whether a critical change can really be implemented and whether the legacy of the past eight years of a Bush presidency can be significantly altered.
Amidst a flurry of economic woes, some have argued that it would be a mistake to place climate change at the top of the agenda in a time of financial difficulty and instability. However, many in the industry feel that the economic downturn will have little long-term effect on renewable energy and clean technologies, reinforcing the profile of this sector as a long-term prospect.
Another challenge facing Obama is that the US must acknowledge that it requires the support of emerging countries such as India and China if it is to make a significant dent in the global carbon footprint.
The Kyoto Protocol calls for developed countries to slash their emissions by five per cent by 2012, yet scientific research suggests that emissions requires an 80 per cent reduction by then if climate change is to be significantly tackled. With even Kyoto’s requirements looking a daunting prospect, Obama faces a stern challenge.
Indeed, Obama himself recognises that the US alone cannot solve this pressing concern. While he acknowledged that it was time for the US to set the precedent, he added that countries such as China and Brazil would have to follow suit with their own binding commitments. To that end, Obama, alongside Vice President-elect Joe Biden, has pledged to re-engage with the UN Framework Convention on Climate Change and bring all the major emitting nations together to develop effective emissions reductions efforts.
With the US known for its unashamedly consumer lifestyle, Obama understands only too well how crucial it is to tackle the issue of energy consumption if the new administration is to show a deep commitment to change. To this end, fuel economy standards are set to increase by four per cent each year while one million hybrid cars are expected on the road by 2015.
The next president expects ten per cent of all electricity to be derived from renewable sources by 2012. With Barack Obama yet to step into the White House, we can only speculate whether his goals will be realised. It remains to be seen whether the US can lead the way in the world’s efforts to tackle climate change.
Copyright © 2009 newnet

