Energy Efficiency

by Debra Fiakas CFA In early December 2014, Energy Recovery (ERII:  Nasdaq) staged an analyst and investor event in New York City principally to introduce its most recent technology innovation, VorTeq.  The product is a hydraulic fracturing solution for the gas industry.  Unlike its other products, the VorTeq is a colossal apparatus requiring a semi-tractor to transport it into place as a replacement for the ‘missiles’ now found at natural gas well sites. VorTeq Animation In the current configuration, high pressure pumps are used to drive a blend of fracturing sand, water and chemicals down into the well hole.  Pump components,...

Lunch with an Efficiency Expert Yesterday, I had lunch with Howard Geller, Ph.D., one of our nation's leading experts in energy efficiency and energy policy. Howard is the director of the Southwest Energy Efficiency Project (SWEEP), former Executive Director of ACEEE, and has a Doctorate in Energy Policy from the University of Sao Paulo in Brazil. My first question for industry experts is which companies are doing good things in their feilds, and I was especially interested in Howard's answers because energy efficiency is so much more difficult to pin down than most other types of...

David Gold Wind turbines stand tall and mesmerize with their motion. Solar cells bask in the sparkling sun.  Meanwhile, hidden down in the dark dirty underworld, a compelling technology sits quietly and gets no respect.  Once installed it largely goes unseen and, it seems, it’s equally invisible in the world of clean technology press, venture funding and government R&D funding.  Yet this technology provides some of the most intriguing economic returns available for reducing a building’s net energy consumption and I would welcome the right opportunity to fund an exciting business in this category. What is this Rodney Dangerfield...

Tom Konrad CFA Information technology has mostly passed the energy sector by... but for how long? Information Technology revolutionized the way we buy things (Amazon, eBay), how we get information (Google, Wikipedia, the decline of newspapers), and how we interact with out peers (Facebook, Twitter, LinkedIn.)  Yet so far, it has had little, if any transformative impact on energy.  Tim Healy, CEO of EnerNOC (ENOC), the world's largest  third party provider of Demand Response to utilities and grid operators, thinks that's about to change. Demand Response (DR) began decades ago with Interruptible loads and Interruptible rates,...

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...

by Debra Fiakas CFA On Friday Rubicon Technology, Inc. (RBCN:  Nasdaq) announced the appointment of a new chief operating officer to manage the company’s sapphire materials production.  Rubicon is a producer of materials used in electronics components, including the company’s specialty, monocrystalline sapphire materials.   Rubicon chose a seasoned operator for the COO post, which now encompasses functions previously carried about by managers in two different positions.  The new hire, Hany Tamim, was previously with SunEdison (SUNE:  Nasdaq), the developer and producer of solar cells and modules.  He has experience in managing crystal growth and...

I've begun acting as a consultant to the Colorado Energy Efficiency Business Coalition (CEEBC) in a rulemaking docket for Demand Side Management (DSM) case before the Colorado Public Utilities Commission (PUC).  In the 2007 Legislative session, the Colorado legislature passed enabling legislation calling for utility-wide Demand Side Management programs for natural gas utilities.  To date, all DSM in Colorado has been focused on low income customers.  Crucially, the legislation allows for non-energy benefits, such as increased comfort, economic multiplier effects (i.e. jobs), and reduced volatility of energy costs be included in the evaluation of the benefits of programs. ...

Tom Konrad CFA FLIR Systems' (FLIR) IR cameras save energy not just by spotting leaks, but by spotting intruders in the dark. When I published my list of dividend paying energy efficiency stocks in January, I missed one, and it is a long-time favorite.  FLIR Systems (FLIR) business is focused around thermography, and I picked FLIR as a stock likely to benefit from the stimulus in March 2009 because FLIR's cameras are used by energy raters.   FLIR did benefit from the stimulus, rising 56% by the end of 2009 from the $21 price when I...

by Debra Fiakas CFA On Monday Orion Energy Systems (OESX:  NYSE) issued a press release to reiterate previous guidance for sales in the quarter ending March 2015.  Given that the quarter has already ended, it is more like a pre-announcement of results than guidance.  At any rate management has indicated the results, when finally reported will bring sales for the fiscal year ending March 2015, to some point in a range of $72 million to $74 million. The announcement might not be so much motivated by a need to assure shareholders of financial performance, as much as...

Tom Konrad CFA Photo: Cubes made of rockwool for indoor cannabis cultivation by D-Kuru/Wikimedia Commons. While some users may use Rockwool insulation to grow their highs, the recent highs in the stock price have led me to sell part of my holdings. Earlier this year, I bought Rockwool International A/S (COP:ROCK-B, OTC:RKWBF) with the intention of holding it for the long term. I chose Rockwool because it was expanding in the US, provides excellent international diversification, has a strong balance sheet with no net debt, and (not least) is a leader in...

Tom Konrad CFA With earnings announcements coming fast and thick over the last two weeks, it has been all I can do to keep up, let alone go into detail about the companies I usually follow, as I did with Maxwell Technologies (NASD:MXWL) earlier this week. (Note: I am currently long Ameresco and Short Maxwell.) Rather than remain completely silent, I’m going to attempt to focus on the main take-aways I’ve gleaned from the filings and earnings calls, starting with Ameresco’s (NASD:AMRC) potentially confusing earnings. Another “Miss” Ameresco again missed First Call analysts’ average earnings estimates for the...

Investing in Renewable Energy Stocks seldom fails to be exciting, although it can lead to crushing losses as well as mouthwatering gains (Think Ethanol stocks and Thin Film Solar in 2007.)  With this in mind, I usually emphasize that the majority of most investors portfolios should be targeted towards larger, profitable companies, especially those focused on Energy Efficiency rather than the more sexy Renewable Energy technologies.  This is the philosophy behind Alternative Energy Stocks' Blue Chip Portfolio: companies which aren't sexy, but which still are well positioned to take advantage of rising oil prices and increasing efforts to reduce...

On Friday, the House of Representatives and Senate passed H.R. 1, the American Recovery and Reinvestment Act of 2009 and sent the bill to President Obama for his signature. The impact on companies that manufacture advanced batteries and other energy storage devices will be staggering. The principal energy storage appropriations include: $2,000,000,000 for grants to manufacturers of advanced battery systems and vehicle batteries that are produced in the United States, including advanced lithium ion batteries, hybrid electrical systems, component manufacturers, and software designers;  $4,500,000,000 for grants for “Electricity Delivery and Energy Reliability” including activities to modernize the electric...

Tom Konrad CFA The climate of uncertainty caused by deadlock in Washington is leading to penny-wise, pound foolish behavior at all levels of government, and Ameresco, Inc. (NYSE:AMRC) felt the pain severely in the third quarter. Framingham, MA based Ameresco helps institutions, mostly government entities, improve their energy infrastructure and reduce energy use without capital outlays or increases in energy budgets.  It does this by using the cost savings from energy efficiency to finance the capital outlays, allowing schools, hospitals, and the like to insulate or install solar panels while sticking to existing budgets, and often producing some savings.  To take three examples...

by Debra Fiakas CFA Last week Lime Energy (LIME:  Nasdaq) reported exceptional sales growth in the quarter ending June 2015.  Revenue from the company’s energy efficiency solutions was $32 million, increasing and impressive 135% compared to a year ago.  Sales were boosted beginning by the March 2015 acquisition of EnerPath, a provider of software solutions for utility energy efficiency.  However, several of the company’s utility programs were expanded and that drove organic sales as well. Is it time to give Lime some new respect? In the renewable energy sector, efficiency programs are often overlooked...

Over the weekend, EnergyTechStocks published two articles based on an interview with me. The first was about my conviction that Peak Oil induced rising gas prices is going to lead to a rush into mass transit building by cities, or investing in mode-shifting last September.  I've since written about opportunities in rail transit stocks, (P.TO, TRN, PRPX, and WAB), and more recently Hedging your peak oil risk with your lifestyle.  However, I have been frustrated until now that the only pure play bus stock I've been able to find is Firstgroup PLC (FGP.L, FGROF.PK), the British based owner of...