Archives For renewable energy

solar panels, window turbines, clean power

[Editor’s Note: Below is a guest post from Jesse Glicker LEED AP. Formerly, the Special Projects Coordinator at COOKFOX Architects, Jesse is currently a Masters Candidate at UCL’s Energy Institute studying Economics and Policy of Energy and the Environment.]

There is no shortage of news headlines about upcoming changes in the U.S. With the presidential inauguration only just behind us, we are already seeing intense shifts in policy targeting changes in the health care system, immigration reform and the renegotiation of trade deals. In this time of transition it is important not to lose sight of what this means for the environment and the U.S.’s role in fighting global climate change. Under the old administration, climate change was an accepted fact and U.S. environmental policy reflected that.

The Paris Agreement, considered the most ambitious global climate change efforts to date, was signed by 195 nations in December 2016. The agreement shows how serious the international community is about combating climate change.While the United States often claims the position of a leader in global policy, its waning commitment in the transition to a low carbon economy leaves it open to become outpaced by other world powers. The U.S. must remain focused on staying competitive in the high-growth industry of renewable energy and assess the options for doing so with or without federal support in order to remain a leader in this global effort.

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high voltage wiresWhat was once a broad system of cutting edge technology has grown into an antiquated system that we rely on implicitly. In many ways, the evolution of modern society has outpaced our means for the production and distribution of power to leave the state of our world’s infrastructure punctuated by a list of shortcomings. We are still overly dependent on fossil fuels for power production. There is a growing resistance to the new centralized infrastructure where utilities can rise to a monopolistic opportunity of being the only game in town. The changing nature of our global climate highlights needs for quality and resiliency, a benchmark of performance that much of our landscape cannot currently meet. Not to be forgotten is that we still have upwards of 1.7 billion people in the world without any access to reliable electricity. While there are numerous attempts to try and bolster the breadth of the grid by fixing pieces as they wear down, there is an alternative to making a bigger and more powerful grid: making a series of smaller grids that are more agile, more robust and more adaptable. Very small. Micro.  Continue Reading…

Tracking CSP Solar Troughs UAEAs the portion of our power that comes from renewable energy continues to grow, these technologies will need to continue to evolve in order to mitigate some of their inherent infrastructural challenges–namely intermittency. Despite the fact that solar power has progressed leaps and bounds since its inception in terms of efficiency, it shouldn’t be mistaken for a mature technology on par with things like the internal combustion engine. Solar still has plenty of room to grow and continue to make its inclusion into the grid more attractive to utilities and easier to integrate. Continue Reading…

international renewable energy agencyLooking to the near future, the next phase of economic evolution of the developing world in the globe’s poorest continent is on the horizon. Africa is now attracting international investment in its stores of natural resources that contribute to its ability to lift communities out of poverty. At the same time, history–even recent history–has shown that there are inherent dangers associated with periods of rapid growth. Continue Reading…

wind turbine electric carGiven our propensity for streamlining information paired with our dangerous addiction to hype, we have a tendency to pull things out of context to weigh them each as isolated ideas. This is just as true with sustainability as it is with everything else. Merits and shortcomings are all too often examined on one specific gadget, product or system, but everything (especially sustainability) is really a system of systems. More often than not, the real opportunities for progress come with linking individual solutions together. A great example is renewable energy and electric cars. Continue Reading…

As parts of the Northeast leave behind days waiting for power and water, Hurricane Sandy’s late October run prompts the question of what we can do to make our urban areas more resilient to minimize the time that we need to keep residents without the bare essentials. There have been a number of articles (here and here) recently written about the comparison between “resiliency” and “sustainability” in an attempt to make a case for which we should ingrain into our cities. Facing the two terms against one another struck me as odd because though we can strive to satisfy one and not the other, there is a great deal of overlap between the two. Sustainable design and construction is often proposed on the merits of environmental stewardship, a healthier indoor environment and opportunities for monetary savings from increased efficiency, but its underlying goal also advocates quality, ensuring that we make buildings that will last over time. In many cases greener buildings can provide a better means of weathering the aftermath of the storm, leaving us better prepared for the inherent variability of nature. Continue Reading…

earth power productionThe term “geothermal” describes two similar technologies that operate on different scales. Both are used for harvesting clean energy from the earth. Both yield opportunities for displacing pollution and emissions. The best case would allow for us to pour support into both of these technologies, but the prolonged fragility of the economy prompts the question of which one of these options actually gets us farther? Which should we be encouraging, publicizing and subsidizing? Which gives more bang for the buck? Continue Reading…

[tweetmeme source=”intercongreen”]A new report has been issued buy Wind Powering America, a Department of Energy initiative, that attempts to calculate the total potential energy to be captured off our nation’s coastlines via offshore wind farms. While erecting turbines out away from land has gathered significant support in parts of Europe, America has yet to construct a utility scale offshore wind farm despite a number of proposals remaining in the pipeline such as Cape Wind in Massachusetts. According to the report there is 4,150 GW of generating capacity potential for offshore wind in U.S. waters. If we grouped together all of the generating capacity that exists in the United States at the end of 2009 (including renewables, nuclear and fossil fuels) it would total 1,025 GW–one quarter of the capacity potential that sits off our coastlines. Continue Reading…

Solar Power Costs MoneyTo date, the success of renewable energy production in the U.S. has been intrinsically tied to the availability of subsidies that help to make the younger and cleaner forms of power more financially competitive. As we near the end of 2011 the industry players are becoming antsy as the future of subsidized aid for renewables comes into question once again. An increasing public focus of trimming an ever-growing federal deficit, a stagnant job market and the financial woes of European economies on the other side of the Atlantic make for a challenging backdrop for the next phase of clean power. Will renewable energy fall into another trough of its historical boom-and-bust cycle or has its recent, successful years helped to cement itself into necessity in the greater American economy?

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fossil fuel powerFew would dispute the need for due attention given to our antiquated energy infrastructure. Whether it be generation, transmission or coordinating both with end use, our current efforts are decidedly piecemeal and moving at a pace far slower than what is necessary for not only a more efficient, but a much cleaner grid. While government subsidy programs have helped renewable energy markets achieve impressive year over year growth rates, our combined renewable portfolio still only accounts for around 12.7% of all of the electricity our country uses. We need a new national model that helps wane us off of (and eventually close) fossil fuel power sources while simultaneously spurring a more substantial construction and research of renewable energy options. Continue Reading…