Energy

Using Giant Floating Turbines in the Future

- Adam Clare

Last year we looked at a company testing floating wind turbines in Alaska and how they want to use these turbines in remote locations. The testing seems to be going well and other companies have taken note. The amount of potential energy high in the atmosphere is massive and these floating turbines are well suited to capture that energy.

Over at Gizmodo they looked into the future of how these wind turbines can be used and their potential for transforming how we produce energy.

This is all to say that we use a lot of power, and could probably harness a lot more of it using wind turbines. Which brings us back to the question we started with: What if we changed the climate with wind turbines? I know this sounds totally crazy, but I swear to you this is something that scientists have actually looked into. So naturally, I talked to one of those scientists.

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Coal Continues to Falter

- Adam Clare

Coal was a great power source at the turn of the last century because it was easy to transport and plentiful. The obvious problem is that it basically kills the planet when you burn it and that’s not going to change despite the whole ‘clean coal’ propaganda. The good news is as we enter the 21st century coal is losing out to better energy sources. This is great because coal is the worse thing ever.

Slate has an article looking into the fall of coal and notes that less-destructive natural gas is being used. We need to curb the use of natural gas too but at least getting rid of coal is a step in the right direction.

Simply put, the U.S. energy industry has stopped building coal-fired plants, and is adding plants that don’t use coal. So far this year, according to the Federal Energy Regulatory Commission’s April infrastructure report, no new coal capacity has been added, while natural gas (1.5 gigawatts), solar (937 megawatts), and wind (633 megawatts) have each added a decent amount of production capacity. Of the nation’s installed electricity-producing capacity, coal only accounts for 27.5 percent, compared with 42.2 percent for natural gas.
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Wall Street has soured on coal producers like Walter in part because today’s results look bad, but largely because tomorrow’s results look even worse. The stock market is famously a futures market—investors are making bets based on future cash flows they expect companies to produce. It’s difficult to see a positive future when the main coal customers are literally dismantling the machines that burn coal.

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In Japan, Abandoned Golf Courses Become Solar Farms

- Adam Clare 2 Comments

Golf courses have a well deserved reputation of being absolutely horrible for the environment. Golf courses are responsible for deforestation and damaging local ecological systems all while consuming an absurd amount of water.

In Japan, where many golf courses have gone out of business, they are converting the massive chunks of land into something useful: solar farms. The open fields are located near where electricity needs to go and thus are in a prime location.

Last week, Kyocera and its partners announced they had started construction on a 23-megawatt solar plant project located on an old golf course in the Kyoto prefecture. Scheduled to go operational in September 2017, it will generate a little over 26,000 megawatt hours per year, or enough electricity to power approximately 8,100 typical local households. The electricity will be sold to a local utility.

http://qz.com/445330/japan-is-building-solar-energy-plants-on-abandoned-golf-courses-and-the-idea-is-spreading/

Community Solar Garden to Open in BC

- Adam Clare

Germany, and to a lesser extent other nations, have championed community-owned sustainable energy production. In many ways it gives power to the people. Indeed, one way to encourage mass adoption of sustainable energy is to make policies which favour decentralized and community owned production. This means that big utility companies often oppose such efforts.

In British Columbia the city of Nelson may be the first city in Canada to take on this German-insipred approach. They are looking to open a solar facility which not only provides energy to the people it provides added revenue.

A community solar garden is a centralized solar panel farm that gives homeowners and businesses access to solar energy without having to install and maintain panels on their own roof.

The price of the electricity purchased from the proposed solar project in Nelson would cost residents more, but initial community feedback indicates people would be willing to pay the extra costs, said Proctor.

It’s about more than trying to save money, she said, and added costs eventually will even out.

Nelson Hydro is still working out detailed costs, but says people could end up investing something like $1,000 for a solar panel space for 25 years. They can either pay a lump sum up front or make monthly payments of about $3.47 until the solar panel space is paid off.

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How to use Geothermal Energy in your Home

- Adam Clare

What is Geothermal? from Austin Wendenburg on Vimeo.

Geothermal energy is one of the most sustainable energy sources because it works off of heat transferring from the ground to your home. In Iceland, the majority of the electricity comes from geothermal energy because the country sits in a prime location. You can make use of geothermal energy at your home in a much smaller way.

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