Controlled Tornadoes Create Renewable Energy

Controlled Tornadoes Create Renewable Energy

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Tornadoes may be destructive, but even funnel clouds have a silver lining. Inspired by the process that creates natural twisters, electrical engineer Louis Michaud of Canada’s AVEtec Energy Corp. designed a nonpolluting source of swirling power he calls the Atmospheric Vortex Engine. The device can spin waste heat from power plants into usable energy.

Instead of directing excess heat into conventional cooling towers that simply disperse it into the air, power plants could usher the heat into the hollow, open-topped tower of a vortex engine. A heat exchanger outside the tower transfers the extra heat (piped in as warm water) to ambient air. 

When this warmed air is directed into the tower at an angle, it encounters cooler air and produces a circular current. This current funnels air upward into a controlled twister whose low-pressure center draws more air into the tower, turning turbines at its base. These turbines drive a generator much like a wind turbine does, except, as Michaud says, “You’ve got more oomph to push it with.”

Michaud has already demonstrated working models of the engine up to 15 feet across, but the real deal would measure 300 feet wide and half as tall, capable of producing tamed twisters that stretch nine miles high. When hooked up to the average 500-megawatt natural-gas or coal power plant, the vortex engine could produce an extra 200 megawatts of energy just by putting the excess heat to use. 

At a cost of less than 3 cents per kilowatt-hour, tornado energy is cheaper than burning coal (which rings up at 4 or 5 cents per kwh) and produces no additional greenhouse gases. 

The vortex engine could also run on heat sources other than power plants. “You’ve got to have warm air, and you’ve got to have spin,” Michaud says. Solar heat or warm ocean waters fit the bill. “If there’s enough energy in warm seawater to produce a hurricane,” Michaud says, “there’s enough energy to run a vortex engine.”

 

Obama Administration Approves New Renewable Energy Projects

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In a June press release issued by the U.S. Department of the Interior, new Interior Secretary Sally Jewel announced the Obama administration’s latest steps in its “all-of-the-above” energy strategy. The release announced the approval of three renewable energy projects and a crucial first step in development of the massive potential of U.S. offshore wind power.

The Department of Energy (DOE) generally funds development of new renewable energy technologies. However, the Department of the Interior (DOI) may be a significantly bigger player in the expansion of renewable energy production by opening the country’s public lands and coastal waters to competitive proposals for responsible domestic energy production. In fact, since 2009, the DOI has approved a combined 45 utility-scale solar facilities, wind farms and geothermal plants that will ultimately provide enough electricity to power 4.4 million homes.

These latest DOI approvals include solar farms located in Arizona and Nevada and a geothermal power plant in Nevada. The solar energy projects are Boulder Solar Power’s Midland Solar Project and SolarReserve’s Quartzsite Solar Project. TerraGen Power will build the New York Canyon Geothermal project.

Midland Solar Project

Proposed by Boulder Solar Power, LLC, the Midland Solar Project will be built on private land southwest of Boulder City, Arizona. However, electricity from the 350-megawatt photovoltaic facility will pass across a 76-acre corridor of federal land. The project will energize about 105,000 homes. In addition, the local economy will benefit from a peak work force of 350 and 10 permanent positions.

Close cooperation between the Bureau of Land Management (BLM), the U.S. Fish and Wildlife Service, the Nevada Department of Wildlife and Boulder Solar Power allowed inclusion of conservation measures to avoid or minimize environmental impact. For example, less than 7 acres of native habitat will be affected by infrastructure. Water will come from existing Boulder City supplies, leaving surface waters undisturbed.

Quartzsite Solar Project

Quartzsite Solar Energy, LLC – a subsidiary of SolarReserve, LLC – proposed this 100-megawatt project to be located on 1,600 acres of BLM lands about 10 miles north of Quartzsite, Arizona. The Quartzsite Solar Project will employ SolarReserve’s non-photovoltaic, solar power concentrating technology combined with thermal energy storage technology.

In this technology, the sun’s thermal energy from the solar field is collected and concentrated with heliostats – a collection of mirrors – directed toward a 653-foot central tower. Liquid molten salt captures and stores this energy to generate steam that will drive traditional steam turbine generators. A peak work force of 450 and 47 permanent positions will be generated. Plant output should power about 30,000 homes.

New York Canyon Geothermal Project

To be constructed 25 miles east of Lovelock, Nevada, the New York Canyon Geothermal Plant and transmission lines will cover over 15,000 acres of BLM-managed land. TGP Dixie Development Company, LLC – a subsidiary of TerraGen Power, LLC – will build the 70-megawatt project. Construction will require about 150 peak construction jobs and 16 operational positions. The power will supply about 60,000 homes. Environmental impact will be minimal, and no endangered or threatened species will be affected.

Offshore Wind Projects

Secretary Jewel has announced the first project proposals for offshore wind leases of coastal U.S. waters. The first-ever competition will involve 164,750 acres along Rhode Island and Massachusetts. The Bureau of Ocean Energy Management (BOEM) has approved nine companies to submit proposals. Winners will have the right to develop the nation’s first offshore wind farms. Although, wind power energy development will probably take longer to reach fruition, the potential impact could be enormous with a potential 3.4 GW of wind energy available to power one million homes.

Original article:

http://www.greenerideal.com/politics/0617-obama-administration-approves-new-renewable-energy-projects/

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Capital Crown Eco Management Renewable Energy Fraud Watch

Making Green Energy Profitable: The Boom In Distributed Renewable Energy

This is a guest post written by Nick Blitterswyk, founder and CEO of Urban Green Energy (UGE).

The distributed renewable energy (DRE) industry has gone through significant changes in the last five years, as the industry grew from a cottage industry to one with worldwide revenues of $100 billion and rising.  The market has come back down to earth from the highs of 2005 to 2009, when investors’ bets on technology companies and manufacturers went sour as supply outstripped demand.  As the latter continued to grow, profitable business models and clear leaders have emerged, and along have come opportunities. Successful IPO’s have countered a lackluster clean tech investment environment, showing that there is success to be had for companies with a winning formula.

SolarCity  is one stellar example: they took a pretty simple piece of technology, rooftop solar panels, and became the leading solar installer in the U.S. by revolutionizing the financial vehicles that allow customers to receive a system with no money down, at less cost than their current electricity rate, and without having to go through all the paperwork necessary to monetize government incentives.  Financing provided by SolarCity is much more than a revenue growth accelerator, it’s at the core of the business model itself.  By focusing only on states that offer adequate government incentives, a relatively small market when compared to the global potential of clean tech, SolarCity has seen its sales, and stock, succeed.  Shares in SolarCity are up more than 200% since their IPO in late-2012.  Delving beyond their annual revenues, SolarCity has surpassed $1 billion in solar energy systems deployed last year.

At the opposite end of the spectrum we see companies with a strong technology background that failed to figure out an adequate business model.  Take Southwest Windpower, a GE-backed distributed wind turbine manufacturer, once tipped to be the next big thing in renewable energy.  While their technology was second to none, their focus on wind turbine supply, rather than on solving their customers’ problems, led to disappointing growth.

Another example is solar manufacturer SunTech, which recently defaulted on its debt obligations.  SunTech’s management focused exclusively on their product, pushing to lower costs and finding itself engaged in a battle with competitors that ultimately eroded profit margins.  Throughout the renewable energy world, several manufacturers have made the mistake of waiting for customers, a fatal decision in the face of commoditization and over-supplied markets.

Companies like New York-based UGE merge technology with a customer-focused business model.  In order to reach scale, UGE focuses on specific market opportunities by looking for technological challenges and high barriers to entry.  A specific example are telecom towers in developing countries, where users are most in need of cheaper and more secure energy.

We oft hear of the penetration rate of cell phones in emerging markets, but what we don’t hear about is the enormous challenge involved in powering the towers that support those phones in countries where the grid is unreliable and, in many places, unavailable.  In many cases, these towers are powered by diesel at a very high cost.  UGE has taken a leadership position in powering towers with its technology, using off-grid wind turbines and solar energy storage. Clients include Carlos Slim’s America Movil; while most of these sites are in developing countries, the company also works with Verizon  in the U.S. for some of its remote sites.

UGE’s technology goes beyond remote telecommunication sites.  The same hybrid technology platform that delivers cost savings to telecom companies is also being used by multinationals such as Hilton and BMW to lower costs and become more sustainable.  Similarly, with financial firms like TD and Citibank vying for the title of “greenest” bank, wind turbines and solar energy storage systems are being used to protect bank branches against power outages with the added benefit of assisting their sustainability efforts.  UGE has achieved this by matching its technology to its business model, designing products like the Sanya Skypump EV charging station jointly with GE.

Altogether, DRE can no longer be looked at as a small industry.  Counting with greater energy choices is sure to create ripples that will alter the way utilities like Consolidated Edison and Duke Energy operate.  With onsite energy, companies are now able to choose where their energy comes from, and by incorporating onsite storage those same companies can choose when to draw that energy as well.  Certainly some forward-looking energy companies, such as Total  and NRG Energy, have jumped at the chance to expand their business and have invested in or purchased companies operating in the space.  Though the dust has started to settle and the winners of the clean tech boom that ended the last decade are becoming visible, the effects of increased usage of renewable energy on a distributed scale will play out with more significant results in the years to come.

Original article:

http://www.luuux.com/community/capital-crown-eco-management-renewable-energy-fraud-watch

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Crown Capital Eco Management Jakarta Reviews

Millinocket co. unearths logging history for niche market

Nobody expected the waterlogged wood lining the bottom of Quakish Lake would become anything but pulp.

But Tom Shafer is harvesting that wood for a new purpose. And it’s given him a new purpose, too.

For two decades, Shafer chased down daily profits as a market maker on the floor of the New York Stock Exchange. Now, instead of quick returns, he and Steve Sanders, co-founders of Maine Heritage Timber Co., plan to cash in on an investment that’s taken centuries to mature: the market value of unique wood locked in logs stacked deep in the silty bottom of that 1,000-acre lake in Millinocket.

Shafer says between 700,000 to 1 million cords of wood — enough to harvest for around 20 years — is estimated to have sunk into the lake during log drives to Great Northern Paper’s nearby mill. For the past two years, Maine Heritage Timber has been reclaiming the mostly century-old wood. In the first year, most of the logs were turned into pulp to feed biomass boilers. But in the last year, Shafer has been seeking a niche market that promises a much greater return for the wood — high-end flooring.

“Last year, we did about 90% biomass and pulp and 10% flooring and furniture. This year, I hope that it’s 80% flooring and furniture and 20% biomass,” Shafer says. “The only thing that I want to [sell for] biomass is the stuff that I can’t saw.”

Shifting gears

The journey from pulp to upscale floor planks was a surprise to Shafer. Until late 2012, he and Sanders saw the sunken forest on the lake’s bottom much the way the loggers who cut it a century ago had likely seen it: a source to make paper.

Sanders had worked with the original Great Northern Paper Co. , which filed for bankruptcy in 2002, to assess the quantity of sunken logs in Quakish Lake. Although the mill abandoned its reclamation projects and Sanders eventually became a builder in the Portland area, he returned in 2010 to negotiate permission to harvest the sunken wood. With Shafer’s prowess for finding investment capital and Sanders’ working knowledge of harvesting wood, the two started their own company.

In 2010, “we thought we were going to take this wood out [of the lake] and deliver it in full containers to the mill,” Shafer says. “They were going to process the wood and we were going to sell it for pulp.”

Then, in early 2011, the East Millinocket pulp mill shut its doors. That unexpected turn pushed Maine Heritage Timber to change direction and buy its own sawmill to mill wood for value-added products, like flooring and custom furniture.

It’s taken over a year to pivot the business, says Shafer, to perfect processes for cleaning the wood and finding manufacturers to help with production. To shore up the financing, Shafer found another investor — whom he declined to name — to join him and Sanders. That tight-knit financing structure has been key in allowing the company to transform, Shafer says.

If they had any more investors, Shafer says, “we’d be out of business because our business model has changed so drastically.”

Last October, the company expanded its operation on the Golden Road to include an office building next to its milling and maintenance buildings — all leased from Pittsfield-based Cianbro Corp. Two seasoned woodworkers now make cuts of sample wood and custom products for clients and trade shows in the former office building.

Last year, the company spent about $1.2 million in operating expenses and recorded about $600,000 in revenue. The owners are banking on the success of the high-end flooring line to really vault the company into profitability.

Three products comprise the line: the spruce and fir Riverdriver Collection; the yellow birch and red oak 1899 Collection; and the eastern white pine Penobscot Collection. They are all “engineered flooring,” where a wear layer of quarter-inch reclaimed wood is hot-glued to a half-inch layer of 11-ply Baltic birch. They sell for $9.50 to $13 per square foot, unfinished.

That type of construction allows the company to multiply, for example, the 13,000 dried board-feet unloaded at its Golden Road warehouse in mid-April into about 39,000 feet of flooring. The engineered construction technique enhances the final product, according to Robert Rice, a University of Maine wood scientist who worked with Shafer to develop Maine Heritage’s products.

“It makes the flooring system stronger and more capable of withstanding shock,” Rice says.

Shafer plans to harvest 12,000 tons of logs from the lake this year — less than half of what was pulled from Quakish in 2012 — to keep the saws running year round.

And the target customer is someone Shafer knows well: himself, a decade ago.

Working on Wall Street for the Dutch firm Van der Moolen, he pulled in about $1 million a year, maintaining a home in Connecticut, an apartment in the city and a parking space that cost as much per month as the rent he now pays on his Millinocket home. The market for Maine Heritage Timber is homes in the $500,000 and up range.

ORIGINAL ARTICLE:

http://scarlettwilliams01.tumblr.com/post/50546212820/crown-capital-eco-management-jakarta-reviews

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Jakarta kronan kapital Eco Management: Miljö Scam förebyggande klocka

Grön energi

Med nya förnybara alternativ idag, är det mycket viktigt att de ges tillräcklig uppmärksamhet även tidigt på deras utvecklingsstadier. Sådan teknik kanske inte redo för kommersiell användning ännu men deras potential bör mer än väl testade och finansieras. Samhällets moderna livsstil är i stort behov av energi som kan genereras och konsumeras och ändå inte äventyra den framtida staten för kommande generationer; har ingen ångest att det skulle orsaka skador på miljön.

Grön energi skulle kunna komma från sådana källor finns i vår miljö som är naturligt fräscha och effektiva som tidvatten, vind, solljus och jordvärme. Det är mycket olika från låga koldioxidutsläpp som den tidigare inte lägger till mängden koldioxid i atmosfären alls, således kommer med minimala miljömässiga skada och växthus gas.

Oro i klimatet förändras och ökande oljepriser är några av de bidragande faktorerna att dra uppmärksamheten till förnybar energi och dess potential för kommersialisering. Grön energi kan effektivt ersätta våra konventionella bränsle idag i alla dess huvudsakliga användningsområden, som uppvärmning, fordonet bränsle och El generation sektorer. I själva verket kommer 19% av den el som genereras i världen idag från förnybara källor. Dessutom sedan uppkomsten av biobränslen i USA 6 år sedan, har konsumtionen av konventionell olja minskat betydligt.

För en grön energikälla eller teknik för att vara hållbar, har att ge största möjliga miljömässiga nytta medan fortfarande tjänar sitt syfte.

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