The Efficiency Tango: A Deeper Look at Geothermal Heat Pump Efficiency

Tom Konrad CFA Geothermal heat pump diagram via Bigstock A couple weeks ago, I compared the efficiency of the two most advanced geothermal heat pumps (GHPs) recently launched by Waterfurnace Renewable Energy (TSX:WFI, OTC:WFIFF) and Climatemaster, as division of LSB Industries (NYSE:LXU).  Like most things in life, it turns out that heat pump efficiency is a lot more complicated than just comparing a couple numbers. Since I concluded that Waterfurnace’s 7  Series heat pumps were slightly more efficient than Climatemaster’s Trilogy 40 pumps, one of Climatemaster’s district managers pointed me...

Put the LIME in the Coconut

by Debra Fiakas CFA You put the lime in the coconut and call the doctor woke him up, I said Doctor! Is there nothing I can take, I said Doctor! To relieve this bellyache… -Baha Men It is best to avoid corporate drama that involves unexpected resignations and unscheduled week-end board meetings.  At least that is my view.  However, the company soap operas can be entertaining, so I decided to tune into the Lime Energy, Inc. (LIME:  Nasdaq) saga .  Based in North Carolina, Lime provides a menu of energy-saving solutions to utilities and large-facility owners.  Lime's product...

Book Review: Public Meltdown

Ben Plotzker The Vermont Yankee Nuclear Power Plant. The focus on the public’s view of nuclear plant operator Entergy (NYSE:ETR) sets Public Meltdown: The Story of the Vermont Yankee Nuclear Power Plant, by Richard Watts apart from other nuclear energy books.  The book avoids pro or anti-nuclear positions, and focus on scientific aspects of the plant, and instead tells the story of one nuclear plant’s journey through history.  That plant is Vermont Yankee, a General Electric (GE) boiling water reactor type, the same...

Shifting the Cost of Pollution

by Debra Fiakas CFA The U.S. Environmental Protection Agency has agreed to review the recently enacted MATS Rule  -  Mercury & Air Toxics Standards that went into effect at the end of 2011.  At least two dozen states and forty utility companies have filed suit against the EPA over the rule, which is intended to cap mercury and other toxic emissions as well as particulates.  The rules particularly impact power plants that use coal-fired boilers to generate electricity.  The EPA provides an interactive map to see where these plants are located.  They are predominantly in the eastern half...

Kandi Technologies Bags Largest Single Electric Vehicle Order Ever

Tom Konrad CFA The Kandi KD501 Mini-EV to be leased in Hangzhou. Photo by Marc Chang. The city of Hangzhou just signed a strategic cooperation agreement with Kandi Technologies (NASD:KNDI) and nine other companies to supply 20,000 electric vehicles (EVs) for the city’s “pilot” EV leasing program.  Kandi is the only EV supplier to take part; other companies involved will supply the batteries (Air Lithium (Lyoyang) Co. Ltd.) and charging by the local utility.  The utility will fund construction of a charging and battery swap station network as well as paying for...

Next Economy and Faith for Empiricists

Garvin Jabusch Let's be clear: Justice is not an immutable law of nature. Neither math nor physics nor chemistry recognizes justice as one of the universe's governing principles. The strong, rich, and powerful have, since long before humans emerged, by and large taken what they wanted, when they wanted, and never counted the costs to those they took it from. Despite what Socrates may have said, justice has forever occurred, at best, in fleeting, ephemeral flashes. We yearn for a god capable of seeing and ultimately judging all rights and wrongs because we know we can't be counted...

Western Wind Energy Receives $78.3M Cash Grant: Good News, Bad News

Tom Konrad CFA The Windstar Wind Farm. Photo credit: Western Wind Energy Western Wind Energy (TSX-V:WND, OTC:WNDEF)recently announced that it had received the much delayed 1603 cash grant for its 120 MW Windstar wind farm, which was completed last year. Good News, Bad News The good news is that the grant was finally issued after over a month and a half after the Treasury’s normal 60-day cycle of considering the grants.   This will come as a relief to investors who may have been wondering if the grant might be denied, although I concluded...

A New Competitive Landscape for Solar PV Racking

by Joseph McCabe, PE I've been attending the Intersolar conference in San Francisco for ten years since it was just Semicon, and noticed many of the most interesting trends don’t show up in the headlines.   This year, I noticed that the exhibit halls were packed with metal (racking) peddlers, far more than in previous years. Solar headlines concentrate on the modules, even though there seems to be less and less differentiation in the module market, with everyone competing for a lower and lower average selling price (ASP). As a friend and PV industry expert told me,...

Intermolecular’s Solar Strategy Rising During Industry Eclipse

Tom Konrad CFA Solar Eclipse at Sunrise photo via Bigstock Solar module prices have fallen 50% in the last six months.  This is great news for solar consumers, but has meant deep pain for solar manufacturers.  Just last week, GE Energy (NYSE:GE) laid off workers and  put expansion plans at their Colorado factory on hold for at least 18 months while they try to improve the Cadmium Telluride (CdTe) thin film solar technology they plan to produce there.  That move followed the bankruptcy of another thin film producer...

A Note to Email Subscribers

On Monday, it came to my attention that AltEnergyStocks.com's email list was not functioning properly, and and our morning emails had not gone out for over a week.  We have fixed the problem, email subscribers received an email containing all the articles we'd published since the the system stopped working.  Since this may have inundated many of our subscribers, I'd like to provide a quick summary of each of the articles to help you pick and choose the ones you'd like to go back and read: EVs, Batteries and Tales From The Valley of Death  John Petersen...

An Actively Managed Green ETF: HECO

Tom Konrad CFA Deepwater Horizon Oil slick, as seen by NASA satellite, May 24, 2010 For a growing number of people, ecological responsibility means more than just recycling and changing our light bulbs.  Many have started to ask, “How much good does saving a few hundred gallons of gas with a hybrid car do, when the mutual funds in your 401k own companies that are allowing 6.6 million barrels of oil to spill into the Gulf of Mexico, or fund misinformation about climate change?” For most, the answer...

EVs, Batteries and Tales From The Valley of Death

John Petersen Today is the fourth anniversary of my blog on investing in the energy storage and electric vehicle sectors. Over the last four years I've penned 275 Articles and 45 Instablogs on topics ranging from technical minutiae to broad macroeconomic trends. Since most of my work focuses on challenges and risks instead of lofty and optimistic goals, I'm often derided as a curmudgeon who doesn't understand the dream. Truth is I've been a guide in the Valley of Death for over thirty years and while I love panoramic scenery, I can't overlook the dangers of old mine...

Capstone Turbine Ramps Revenue, Earnings Not So Much

by Debra Fiakas CFA Capstone Turbine Corporation (CPST:  Nasdaq) made it to the Efficiency Group of our Mothers of Invention Index because of its line of low-emissions micro-turbines.  The company has sold 6,500 of them around the world.  The fruits of this building installed base are evident in Capstone’s top-line, which has increased in each of the last three years and reached $109.7 million in the fiscal year ending March 2012.  The bottom-line has followed in the same direction, but is still in the red.  In the last fiscal year, Capstone recorded...

Are IPOs good for early-stage companies and advanced biofuels?

Jim Lane Money trap photo via Bigstock  $104 million Elevance private financing round larger than last two IPOs; puts IPOs in focus; do the benefits outweigh the costs? Do advanced biofuels companies really need to be “thinking IPO”, industry leaders were asking this week after Elevance Renewable Sciences announced that it has raised $104 million in its Series E financing round. Lacustrine Limited via Genting Genomics Limited, wholly owned by Genting Berhad, based in Kuala Lumpur, Malaysia led the round with Total Energy Ventures International, based in...

Natural Gas Liquids are Following Natural Gas Off a Fracking Cliff

Tom Konrad CFA The unprecedented boom in natural gas supplies over the last few years as been one of the few tail-winds for the US economy over the last few years, as plummeting natural gas prices have lowered costs for both industry and consumers.  Few outside the natural gas industry even understood the shear scale of the shale gas resource, although industry insiders did. The Shale Gas Glut In 2008, I recall a natural gas executive complaining about how he could not get policymakers to understand the sheer scale of the shale gas resource.   To be honest, I...

Rentech Retrenches

by Debra Fiakas CFA Clean energy solution provider Rentech, Inc. (RTK:  NYSE) is scheduled to report second quarter 2012 results the first week in August.  Usually the seasonally strong period, this year the June quarter has shareholders sweating.  That is because the warm weather conditions sent farmers out into fields earlier than usual to prepare fields.  Orders for fertilizer products from Rentech’s East Dubuque, Iowa facility were coming even before the end of the March quarter.  The net effect was to pull sales forward.  The question now is whether June will now present...
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