Environment – Page 90 – Things Are Good

Germany’s Sustainable Energy Grid Keeps Improving

In May, Germany was able to supply 50% of their national energy consumption using renewable power sources. That was remarkable in itself given the size of Germany in both industrial and population size.

Now, it’s been announced that for the first half 2012 Germany produced 67.9 billion kilowatt hours of renewable energy which makes up a quarter of all energy production this far into the year.

Biomass, or material acquired from living organisms, accounted for 5.7 percent and solar technology for 5.3 percent.

Solar energy saw the biggest increase, up 47 percent from the previous year. Germany is the world’s top market for power converted from solar radiation and its installed capacity accounts for more than a third of the global total.

Germany aims to derive 35 percent of its total energy needs from renewable sources by 2035.

Link for more info.

Thanks to Reddit, here’s a website that tracks energy production by type.

A Stove That Uses Fire to Charge Electronics

BioLite is a company that focuses on creating clean-burning stoves. We’ve looked at stoves before and why it’s important to create efficient stoves for a better planet and healthier people.

Recently, an employee of BioLite gave a presentation at TEDx Montreal about the importance of clean stoves.

The company has tied their business model of selling camping stoves to improving home stoves in a smart way, here’s an advertisement about their camping stove:

BioLite CampStove Demo & Story from BioLite on Vimeo.

Ice Can Help Power Grids During Peak Use

Air conditioners use a ton of energy and when everyone has their’s running the load on the power grid can be pushed to the limit. At night, when it’s generally cooler, the power grid isn’t being used nearly as much. A company called Ice Energy is using that extra night time capacity to make ice, which is then used to cool buildings as a compliment to exiting AC setups.

The building owner gets cheaper power, and the utility gets a solution to its peak power problems, said Mike Hopkins, executive vice president of corporate development. That all comes at a cost of roughly $2,200 per kilowatt of installed capacity, a figure that’s quite competitive with other forms of distributed energy storage, he said.

Itâ€™s a growing business. Ice Energy is now roughly halfway through fulfilling the 53 megawatts of Ice Bear units it has contracted to provide its biggest customer, the Southern California Public Power Authority, which buys power for municipal utilities around the SoCal region. That relationship also led the company to relocate from Windsor, Colo. to Glendale, Calif. last month, and to decide to focus on California as its key market, Hopkins said.

Farming Could Save Detroit

Detroit has been hit hard by the ongoing economic claptrap that’s plaguing the global economy; the once-thriving oil-driven economy of the city is not fairing well. The city of Detroit is now looking to environmentally friendly sources of renewing their economy: farming.

Housing in Detroit is so cheap that it actually makes sense to tear down old lots and start planting!

Mr. Bing has long campaigned for a new master land-use plan that would rezone depopulated residential areas for other purposes, including farming. But after being sidetracked amid a fiscal crisis, city officials are now working on crafting a comprehensive farm policy that can satisfy investors like Mr. Hantz, residents, local activists and the state’s Right to Farm law, which limits municipalities’ power to regulate agriculture.

Hantz Farms officials acknowledge their self-funded venture would create few new jobs in the short term, and only modest revenue for Detroit. Hantz is offering only $300 a parcel, one-tenth of what city officials wanted. It has agreed to clear the land and demolish as many as 200 structuresâ€”at an estimated cost of more than $2 million, offset in part by tax credits and state assistanceâ€”before beginning to pay roughly $60,000 a year in taxes on the land.

USA Urban Population Growth Outpaces the Suburbs

Regular readers know that in the modern world an urban lifestyle is more sustainable than a suburban lifestyle so it’s pretty good news to see that more people in the USA are moving into urban centres. America is where the suburbs started and have had the largest cultural impact and seeing a transition away from unsustainable suburban living in America is definitely a good thing!

Even among those who are buying homes rather than renting, there is a strong preference now for close-in locations, where sales prices driven by demand have increased while those in outer suburbs have plummeted. Where home purchase prices are still recovering, the recovery has been much stronger in inner, urban locations than in outer suburbs.
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Roughly 52 of the 73 US cities with population of greater than 250,000 showed faster annual growth (or slower rates of losses) in 2011 than their average growth over the last decade. Primary cities in large metropolitan areas with populations of more than one million grew by 1.1 percent last year, compared with 0.9 percent in surrounding suburbs. Cities switching from declines to gains included Pittsburgh and Milwaukee, both previously written off by some as â€œshrinking citiesâ€ because of what was perceived as irreversible decline because of the loss of manufacturing.