Energy Exchange

Germany is Revolutionizing how we Use Energy…and the U.S. could Learn a Thing or Two

"Green Power, not nuclear energy." Germany will fully transition off nuclear by 2022.

“Green Power, not nuclear energy.” Germany will fully transition off nuclear by 2022.

As the academic breeding ground of Einstein, Freud, and many other internationally-known scholars, it should come as no surprise that Germany is at the forefront of modernizing an industry as complex as energy. Over the last two decades, Germany has been revamping its electricity sector with the ambitious goal of powering its economy almost entirely on renewable energy by 2050. And last Sunday, the country broke a new record by acquiring nearly 75 percent of its total energy demand from renewable sources (mostly wind and solar). Even the European Union’s recent announcement that it will begin divesting in renewable energy by 2017 hasn’t shaken Germany’s ambition to forge ahead  in its quest to phase out fossil fuels.

Energiewende (the German term for ‘energy transition’) is by far the most aggressive clean energy effort among the G20 and could be as beneficial for other countries as it is for Germany. The German Institute for International and Security Affairs argues, “If the [German] energy transition succeeds, it will serve as an international model… The allure of the German energy transition represents an important foreign policy resource, of which full use should be made.”

At the moment, Energiewende is the closest thing the world has to a renewables-integration pilot on a national scale. If successful, this blueprint will expedite the broad scale integration of technologies that will be necessary to wean the world off fossil fuels and combat climate change. Read More »

Also posted in Clean Energy, Climate, Renewable Energy, Utility Business Models / Tagged | Comments are closed

U.S. Climate Assessment Report Warns of Energy Challenges – All of which We’re Ready to Meet

Photo by DAVID ILIFF. License: CC-BY-SA 3.0

Photo by DAVID ILIFF. License: CC-BY-SA 3.0

There’s been plenty of attention paid to the recent release of the Third National Climate Assessment report – and appropriately so. The lead paragraph of New York Times reporter Justin Gillis’ story put it rather bluntly:

“The effects of human-induced climate change are being felt in every corner of the United States, scientists reported Tuesday, with water growing scarcer in dry regions, torrential rains increasing in wet regions, heat waves becoming more common and more severe, wildfires growing worse, and forests dying under assault from heat-loving insects.”

Even for those of us that have been urging U.S. action on climate, the assessment was pretty stark and the message was clear: the time to act came a long time ago. We need to get busy catching up.

But the optimist in me was excited about a chapter in the report that hasn’t yet gotten much attention. Chapter 4 focuses on Energy Supply and Use, and though the energy challenges caused by climate change are formidable, the U.S. is very well positioned to meet them if our leaders will get behind some practical solutions. There are five key takeaways in the Energy chapter: Read More »

Also posted in Air Quality, Clean Energy, Climate, Demand Response, Energy Efficiency, Renewable Energy / Comments are closed

Utilities: Your Monopoly Days are Numbered. (Yes, We’ve Heard this Before, but this Time…)

Source: S. Sepp, Wikimedia Commons

Source: S. Sepp, Wikimedia Commons

Competition from new players will drive innovation in the changing electric utility market

The blogosphere is abuzz with plans to create a new electric utility business model, one that reduces energy costs and pollution. The power company of the future, many experts say, will feature new electricity rate structures that reward efficiency, finance and integrate local, on-site power generation (like rooftop solar), and put more smart meters in the system to help us better understand and control our energy use.

Such changes could indeed help reduce consumer costs and pollution, yet they ignore larger opportunities to advance innovation and efficiency. Missing in most Utility 2.0 discussions is any real debate about the emerging electricity-services market, filled with hundreds of innovative entrepreneurs who want to profitably provide consumer services that revolutionize how we use and interact with electricity. Instead, most experts simply assume the monopoly structure of the past several decades will continue. The introduction of new players into the electricity market, however, challenges that assumption. Read More »

Also posted in Clean Energy, Demand Response, Electric Vehicles, Energy Efficiency, Renewable Energy, Utility Business Models / Comments are closed

EDF Energy Innovation Series Feature: Intelligent Energy Storage That Makes “Cents”

EDF-EIS-emailHeader-2EDF’s Energy Innovation Series highlights innovations across a broad range of energy categories, including smart grid and renewable energy technologies, energy efficiency financing and progressive utilities, to name a few. This Series helps illustrate that cost-effective, clean energy solutions are available now and imperative to lowering our dependence on fossil fuels.

Find more information on this featured innovation here

America’s electricity grid was one of the greatest engineering feats of the 20th century. But it is showing its age.

The Wall Street Journal reported recently that if just nine of the 55,000 electric-transmission substations were knocked out, the entire country could plunge into a months-long blackout. Power outages caused by severe weather events already cost the U.S. between $25 to $70 billion a year. And Americans are using more energy than ever – 2.3 quadrillion thermal units more in 2013 than in 2012, which is greater than the total energy consumed by Maine, Montana, South Dakota, New Hampshire, Hawaii, Delaware, and Rhode Island combined.

Fortunately, we know how to protect ourselves from this vulnerability: move away from a highly-centralized energy generation and transmission system to one that looks more like the Internet, with decentralized energy production and smart technologies that allow us to use power most efficiently.

That’s exactly what Green Charge Networks (GCN) is doing. Over the past few years, this Silicon Valley smart grid company has been building an intelligent energy storage system called GreenStation™ that reduces stress on the electric grid, reduces greenhouse gas pollution, and, the company says, offers customers a five-year return on investment. Read More »

Also posted in Clean Energy, Energy Innovation / Tagged | Read 1 Response

Resiliency+: Renewable Energy Can Boost Grid Resilience in Vulnerable New Jersey

Resiliency+ is a new blog series, which highlights the ways in which different clean energy resources and technologies can play an important part in increasing energy resiliency in New Jersey and around the country. Check back every two weeks, or sign up to receive Energy Exchange blog posts via email.

BAPV_solar-facadeRenewable energy, such as solar and wind power, provides clean and sustainable power to our electricity grid. But it also offers other benefits beyond environmentally-friendly electricity. Renewable energy can increase energy resiliency by keeping the lights on, including at critical facilities in the wake of a natural disaster. That’s why it has the potential to play a particularly pivotal role in New Jersey, which is vulnerable to vicious storms such as Superstorm Sandy.

Renewable energy, unlike other forms of energy, is less vulnerable to sustained disruption. Other, more traditional forms of energy, such as fossil fuels, require an input (coal, oil and gas, etc.) that needs to be shipped, often via pipeline, to create electricity, leaving them vulnerable to a natural disaster that might interrupt transport. On the other hand, renewable energy has the ability to generate stable, on-site power from sources such as solar and wind when it operates from a microgrid. A microgrid can generate power both connected to and independently from the main, centralized grid. They can vary in size, providing power to several city blocks or to an individual home, but microgrids have the unique potential to “island” from the main electricity system. This is important during and/or in the wake of a natural disaster like Superstorm Sandy because this autonomous electricity system is able to power local buildings regardless of whether or not the main electric grid is down. Read More »

Also posted in Clean Energy, Climate, Demand Response, Energy Efficiency, New Jersey, Renewable Energy / Tagged , | Comments are closed

What it Takes to Compete in the Global Energy Race

cleanenergyraceAs the international sporting world shifts its sights from somewhat snowy Sochi (host of the 2014 Winter Olympics) to balmy Brazil (host of this summer’s soccer World Cup), a recent European Commission report shows that the European Union (E.U.) has its eyes fixed on taking the lead in another global contest of sorts: The race for a more competitive, secure, and sustainable energy economy. At stake are neither medals nor trophies, but long-term economic strength. As Europe – and, indeed, the rest of the world – play energy hardball, what does it mean for the global energy competitiveness of Team USA? Let’s look at the stats.

Current energy costs and competitiveness

Reliable, affordable energy powers industrial innovation and growth, making energy costs and policies one of the most important drivers of economic competitiveness.

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Also posted in Clean Energy, Energy Efficiency, Renewable Energy, Utility Business Models / Comments are closed