Energy Efficiency

General Electric (GE), Honeywell (HON), IBM, Johnson Controls (JCI), Siemens (SI)

A look at Itron, Echelon, Woodward Governor, EnerNOC, and Energy Recovery

Opportunity On Friday, October 10, 2008 , I stopped being bearish for the first time since the 1990s.  My long term expectation of a crash that didn't come had been undermining my self confidence.  Even the decline in 2001 and 2002 had not seemed severe enough, given the financial imbalances in the system.  I had begun to worry that I might be genetically bearish, and that my worries had nothing to do with a market that was greatly overvalued. I am relieved to say that I am not a permabear, and that the market as a...

Part 1: Introduction In a financial world where there seems to be little hope, I see a bright spot in energy efficiency.  This is because energy efficiency improvements pay for themselves in a very short time, in addition to being the best thing we can do for energy security and reducing greenhouse gas emissions.  Given the current financial crisis, I also believe that investors should focus on companies with strong balance sheets, which will be able to internally fund their investment needs for the next couple years. While I was making the above case, Energy Tech Stocks introduced their...

The Solar Investment Tax Credit has been extended, and the market for mortgage debt "rescued," but neither renewable energy nor the rest of the economy are out of the woods.  We'll probably be feeling the effects of the financial imbalances which have built up in our economy for years to come. While the extension of the tax credit will help renewable energy technologies raise funding, the headwinds from the continued fallout of the structured finance and real estate bubble will be blowing in the other direction.  This will be a problem both for developers of new technologies, and...

On Monday, I told readers that I was getting out of companies some which I feel are likely to need to raise new money over the next couple years.  I also provided a list of stocks I will be buying when I judge we're near the bottom.  This is the first in a series of short articles about those stocks.  Carmanah Technologies (CMHXF) I've mentioned Carmanah Technologies (CMHXF) in passing in articles about LED companies.  I first became interested in Carmanah in 2005. The company's integrated LED-solar lighting solutions caught my attention because they were (and are) economic regardless...

This article has been cross-posted on The Oil Drum. Last month, I brought you some nice maps showing when and where good wind resources are found in the US.  Now I've found something better: a visual comparison of electrical load with wind farm production, published by the Western Area Power Administration in 2006.  The study compared electricity production from five wind farms in Northern Colorado, Southwestern Nebraska, and Central Wyoming in 2004, 2005, and the start of 2006, compared with electricity consumption in the same area over the same time period. Comparison of Wind Production to...

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...

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...

A few weeks ago, I stumbled upon a presentation that was given by FERC officials on the phenomenon of rapidly rising costs in US power generation (presentation link at the end of this post). The FERC, or Federal Energy Regulatory Commission, is America's energy watchdog. The presentation begins by noting that across America's major electricity hubs, power prices are up significantly on last year (between 62% in the Midwest and 123% in NYC) and that, unfortunately, this probably isn't an anomaly. In fact, the presentation argues, there may be something secular at play. Two main trends are noted....

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...

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,...

    As an expert witness in an energy efficiency ("Demand Side Management" or DSM in utility-speak) docket before the Colorado Public Utilities Commission, I have been making the case that non-energy benefits of energy efficiency measures such as the increased safety and comfort of an efficiently operating home need to be included in evaluating the cost-effectiveness of energy efficiency programs.  There has been much resistance to the inclusion of these benefits, mainly because they can be difficult to quantify.  Yet we omit them at our peril. Why Energy Efficiency and Health Matter     Last summer, I explored why the...

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...

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...

In the future, I plan to avoid doing lists of ten stocks. I've found the writing to be somewhat repetitious, and I suspect some readers feel the same way.  Look for more threes and fives. That said, there are more than enough solid companies with strong clean energy arms.  These companies are my favorite investments right now, both because I think that now is a time to play it very safe in the stock market (I'm also increasing my cash reserve), and because these companies allow me to use Cash Covered Puts. Since I do have several...