Energy Efficiency

Investors did not like Hannon Armstrong's (NYSE:HASI) fourth quarter earnings announcement last night.  While core earnings were a little weaker than expected, that is not what has the stock trading down 11% today.  What shocked investors is the fact that the company did not raise the dividend this year for the first time since the REIT went public, and it gave 3 year guidance which likely disappointed many investors. Last month, I wrote, I expect that Hannon Armstrong will continue to be a well run and conservative business in 2018, and that management will raise the dividend at the lower end...

Cree, Inc. (CREE) announced the results of a new survey on the adoption, deployment and overall benefits of LED lighting. Conducted for Cree this week at Light+Building 2006 in Frankfurt, Germany. The survey revealed extraordinary optimism among lighting industry executives, architects, designers, engineers and other decision-makers regarding the growth of the LED lighting market. Out of 123 trade show participants polled, 50 percent of respondents stated they have seen a 20 percent to 60 percent growth rate for LED lighting applications in their businesses over just the past six months. Looking forward, 50 percent of those polled...

Bill Paul My friend Consuelo Mack, host of "Consuelo Mack's Wealthtrack" on PBS TV, asks her guests for their "one investment pick." What's my one alternative energy stock pick? A year ago on Consuelo's show, I recommended LED lighting developer Cree Inc. (Symbol CREE), because the LED lighting market (part of the burgeoning energy efficiency sector) is expected to hit upwards of $5 billion by 2013 v. $600 million in 2008, according to investment banking firm Merriman, Curhan, Ford, and because Cree was then an attractive takeover candidate. It still is; however, since the stock has since risen something...

It's no longer breaking news, Deloitte released earlier this week the results of two surveys, one of state public utility regulators and one of residential electricity consumers (both PDF documents). Deloitte's interpretation of the results can be found here. The results have also been interpreted by two prominent alt energy/environmental blogs: the WSJ's Environmental Capital and Grist. The former argues that policy-makers and 'smart-money' are out of whack with the little guy, because the little guy simply isn't willing to pay for solutions to climate change out of his electricity bill. The latter, looking at the same data,...

I have more ideas than I have time to explore them, and it's getting out of hand.  I still need to write the promised articles on Evergreen Solar (ESLR) and Lithium Technology Corp (LTHU), but there are many others that have caught my attention over the last six months or so.  Since the list keeps getting longer, I thought I'd just give you a taste of some of the companies in my inbox, and why they seem interesting.  Since I may or may not ever write articles about any of these, I thought I'd give people the opportunity to...

John Petersen During the fourteen years that I've lived in Switzerland, the Germans have been the world's staunchest supporters of green power and alternative energy. Their aggressive development of wind power was breathtaking, as was their warm embrace of photovoltaic power. Over the last few weeks, however, there has been an ominous change in the mainstream German media's tone as the political class finally comes to grips with the unpleasant reality that rooftop solar panels are worthless on short, grey winter days and "For weeks now, the 1.1 million solar power systems in Germany have generated almost no...

On Monday, I wrote that I wouldn't buy a house without an energy audit.  For now, I'm in the minority, but I don't expect that to last.  Each of these trends is likely to lead to more homes getting energy audits: Rising energy costs: as energy prices rise, knowing what to do to improve your home's energy efficiency will become more valuable. Weak real estate market.  Now that the boom is past us, new home builders need to put more effort into providing and advertising a quality product in order to attract buyers and stay in business. ...

Distributed Energy Systems Corp (DESC) has been awarded a $3.4 million contract by AEGON USA Realty Advisors. Under the agreement, they will install and commission a 1.1 megawatt (MW) combined heat and power (CHP) system for the landmark Transamerica Pyramid at 600 Montgomery Street in San Francisco, California. The 48-story building, managed by Lowe Enterprises, is known as the "Pyramid," and is located in the heart of San Francisco's financial district.

Tom Konrad, CFA PFB Corporation is a manufacturer of energy efficient building materials, including SIPD and ICFs, based on expanded polystyrene.  The company's sales have fallen in response to the housing downturn, but less so than most of the housing industry, despite a strong balance sheet and cash flow.  I consider the stock a buy below C$6. NOTE: I'm taking a break in order to take a trip to California for some vacation and to moderate a panel at the San Francisco Moneyshow.  This article was written in January 2010, but I delayed publication for seven months because...

On Monday, I had one of my favorite sorts of opportunities, which was a chance to influence future energy legislation.  The National Conference of State Legislators invited me to give a short presentation as part of a two-day energy efficiency workshop for interested legislators from across the country.   Given the short time frame, I couldn't say everything I would have wanted, but fortunately, I was part of a large group of excellent presenters, so what I didn't hit, they did.  I focused on my ideas for transforming markets and tackling the many barriers to energy efficiency . Tom Konrad...

Johnson Controls (NYSE:JCI) has long been one of my favorite energy efficiency picks, with an added bonus coming from their joint venture with Saft to produce batteries for hybrid and electric vehicles.  They have also shown some energy saving innovation making parts for auto interiors. Building EfficiencyEfficient buildings are much more complex than simply replacing inefficient HVAC and lighting with more efficient versions.  Quite often, the most cost effective measures come from using systems more efficiently.  As an analogy to the home, look at any list of quick tips for energy saving around...

I recently attended the Optoelectronic Industry Development Association's (OIDA) "Green" Photonics Forum.  Unlike dirty industries trying to appear green, the Optoelectronics industry does not really have to try to be green.  Two prominent examples familiar to clean energy investors are Concentrating Photovoltaic Solar (CPV) (i.e. using optics to focus light on high efficiency solar cells) and Light Emitting Diodes (LEDs). The presentations on Tuesday focused on the above technologies, and I was struck by a common problem faced by both: heat dissipation.  According to Sarah Kurtz, a National Renewable Energy Laboratory scientist leading the team working on high-efficiency, multi-junction...

by Marc Gunther.  So you remember CFLs, right? The curlicue bulbs? The time they took to go on? The harsh light? Despite their drawbacks, compact fluorescents have sold fairly well in the US. They save customers money. Utilities promoted and subsidized CFLs, particularly in California. Walmart (NYSE:WMT) pledged to sell 100 million of them. Time magazine put one on the cover. By 2012, CFLs represented 27 percent of the bulbs installed in the over 3 billion medium screw-based sockets in the United States, according to a Navigant study quoted by NRDC. Other researchers put the number lower, about 20 percent,...

Tom Konrad CFA In February, I published an interview with Sam Healey portfolio manager at Lamassu Holdings about Pure Technologies (PUR.V, PPEHF.PK), a company that can find and repair leaks in water systems without shutting down the system. Last week, Pure Technologies announced that it intended to acquire Pressure Pipe Inspection Company for cash and stock worth as much as C$34.9 million.  The market's reaction was initially positive with PUR.V gaining C$0.29 on Wednesday, the day following the announcement, but most of these gains were given back on Thursday and Friday. My initial feeling is that this...

Lighting Science Group Corp. (LSGP.OB) unveiled an LED R30 floodlight which provides the equivalent light output of a 65 watt incandescent floodlight but uses up to 80% less energy over a lifetime that is up to 50 times longer. The new floodlight, powered by Optimized Digital Lighting(TM) (ODL(TM)) technology, is designed for use both indoors and outdoors, in recessed cans and other applications that require a standard screw base socket. The R30 floodlight is one of the most widely used bulbs today, typically found in large quantities in commercial, industrial, retail, educational and hospitality facilities.

Tom Konrad CFA One irony of green investing is that doing good (for the planet) does not always do well for investors.  Recently the rewards for do-gooders have been abysmal.  For years, I've been warning that the rapid price reductions we need to make solar mainstream are unlikely to be good for the profits of solar companies.  This year a combination of subsidy cuts in Europe and photovoltaic (PV) module oversupply brought those price reductions home to roost.  Recently, PV ...