Tag: AMSC

Smart meter for smart grid applications

List of Smart Grid Stocks

Smart grid stocks are publicly traded companies that use or enable information technology to operate the electric grid more efficiently.  They are also included in the list of electric grid stocks. Advanced Energy Industries (AEIS) AMSC (AMSC) Arrow Electronics (ARW) Digi International (DGII) Echelon Corporation (ELON) ESCO Technologies, Inc. (ESE) Itron (ITRI) Landis+Gyr Group AG (LAND.SW) Schneider Electric (SU.PA, SBGSF, SBGSY) SMA Solar Technology (S92.DE) SolarEdge (SEDG) Superconducting Technologies, Inc. (SCON) If you know of any smart grid stock that is not listed here and should be, please let us know by leaving a comment. Also for stocks in the list that you think should be removed.  
Electric bucket trucks for electric grid repair n Puerto Rico

List of Electric Grid Stocks

Electric grid stocks are publicly traded companies whose business involves electric infrastructure, including transmission, distribution, pricing, conversion, and regulation.  Includes the list of smart grid stocks. Advanced Energy Industries (AEIS) AMSC (AMSC) Avangrid, Inc. (AGR) AZZ Incorporated (AZZ) China Ruifeng Renewable Energy Holdings Ltd (0527.HK) Digi International (DGII) Echelon Corporation (ELON) EMCORE Group, Inc (EME) ESCO Technologies, Inc. (ESE) Fortis, Inc. (FTS, FTS.TO) General Cable (BGC) Hammond Power Solutions Inc. (HPS-A.TO, HMDPF) Hubbell, Inc. (HUB-B, HUB-A) InfraREIT, Inc. (HIFR) Itron (ITRI) Landis+Gyr Group AG (LAND.SW) MasTec Inc. (MTZ) MYR Group Inc. (MYRG) National Grid PLC (NGG) Prysmian S.P.A (PRI.MI, PRYMF) Quanta Services Inc (PWR) Red Electrica (RE21.SG, RDEIY) Schneider Electric (SU.PA, SBGSF, SBGSY) Siemens AG (SIE.DE, SIEGY) SMA Solar Technology (S92.DE) SolarEdge (SEDG) Stella Jones (STLJF) Superconducting...

Is AMSC Ready to Get Back to the Future?

Last week a jury found in favor of the United States government in a suit brought in 2013 by the Obama Administration against the Chinese wind turbine producer, Sinovel Wind Group (601558:  Shanghai).  Sinovel was found guilty of stealing technology from American Superconductor (AMSC:  Nasdaq) that had supplied Sinovel with converter hardware and software solutions.  Sinovel may have to pay hefty fines when the final sentencing step is completed in June 2018. American Superconductor (now called AMSC) had already brought a private suit against Sinovel in China two years before the Justice Department filed its case.  The China court dismissed the case for lack of...

Quick Notes on Maxwell Earnings

Tom Konrad CFA Maxwell Technologies (NASD:MXWL) recently reported second quarter (Q2 2012) earnings.  Revenue growth was sluggish (for Maxwell), up 6% year on year and 1% below estimates.  The culprit was continued weakness in ultracapacitor revenue, which down slightly from Q2 2011 because of weakness in Europe. Earnings, on the other hand, surprised strongly to the upside, at 9 cents per share, compared to estimates of only once cent, based on strong cost control and improving product mix.  Strong growth in Maxwell’s Chinese hybrid bus and wind turbine businesses continue to drive profits. Crucially, management maintained their 15% to...

Solar Stocks Double from Lows

L. Myron Clark A two-day surge on Feb. 8-9 took at least thirteen solar energy stocks more than twice their recent lows.  These names represent about half the publicly traded companies in the industry (on an unweighted basis).  The "two-bagger" stocks follow somewhat different patterns, as indicated in the two graphs below.  Several of them hit their 52-week lows in late September or early October 2011, close to the bottom in the broad market.  Those lows ranged from 80% (YGE) to 86% (JKS) below the respective 52-week highs.  The companies include: Jinkosolar Holding Co (JKS), ...

Sunny Day for Solar Stocks and the Shorts Come Off

L. Myron Clark Solar energy stocks took a huge jump today in U.S. trading.  While the sheen faded slightly as afternoon skies turned overcast in the eastern U.S., as of the NYSE closing bell about half the sector was up 20% or better.  Absent major industry news or earnings blowouts, short covering is the most plausible explanation for the sudden sharp rise.  Among the biggest winners were: Hanwha SolarOne Co. Ltd. ADS (HSOL)  +36.80% JA Solar Holdings Co. Ltd. ADS (JASO)  +34.72% JinkoSolar Holding Co. Ltd. ADS (JKS)  +31.86% ReneSola...

Inexpensive Grid Stability Solutions

Tom Konrad, CFA With all the discussion of grid based energy storage for renewable energy integration, the two cheapest and most mature solutions are overlooked.  They are also the solutions most often overlooked by investors captivated by the story of clean technology. A few years ago, I put together some graphs to show this as dramatically as possible.  I surveyed the available data on energy storage and other grid integration technologies for the costs of existing installations, and calculated average cost per installed kW (power), per installed kWh (energy) and round trip efficiency (the percent of energy...

An uNclear Future

25 years on from Chernobyl: Nuclear’s unclear future, and the on-going renaissance for alternative energy stocks Karl L. Mitchell, Ph.D. Summary On April 26th, 1986, the world’s worst nuclear accident occurred at the Chernobyl nuclear power station in northern Ukraine.  The blast spewed a cloud of radioactive fallout over much of Europe, causing many hundreds of thousands to flee from their homes in Ukraine, Belarus and western Russia.  25 years later we are facing the only other level 7 event on the International Nuclear Event Scale; at Fukushima, Japan.  Although less immediately catastrophic, it has resulted in...

Ten Clean Energy Stocks for 2011: Buying Opportunities

Tom Konrad, CFA The geothermal and demand response stocks in my annual portfolio of ten clean energy stocks for 2011 have fallen significantly since the start of the year, making this an excellent time to buy. Every year since 2007 I've been publishing a list of ten renewable energy and energy efficiency stocks that I think will do well over the coming year.  For 2008-10, my list outperformed my clean energy benchmark.  This year so far looks like it is going to break my streak, but there is a very bright silver lining: I now think four...

The Case For Transmission, and Transmission Stock List

by Tom Konrad CFA We cannot choose between transmission and renewable distributed electricity.  Local renewable generation requires long distance transmission to even out variations of supply.  Hence, both advocates of distributed renewables and large wind and solar farms should support transmission improvements.  Here are a few stocks which should benefit from such investments. Shortly after I launched Clean Energy Wonk, Blogger took the site down because I made the mistake of including both the words "Cheap" and "Free" in the title of an article about Energy Efficiency.  Since it can apparently take up to 2 months for a human...

The Obama Effect: Is Clean Energy Outperforming?

A comparison of the charts for clean energy ETFs and broader market ETFs seems to show that, clean energy funds have, if anything, underperformed the market as a whole in recent months.  Nevertheless, the quarterly performance update for my 10 Clean Energy Stocks for 2009 showed my picks strongly outperforming the market, although the much riskier 10 Clean Energy Gambles was only performing in-line with the sector indices. It's unlikely that my picks are due to stock picking skill.  My personal experience has shown that I'm much better at picking sectors than individual stocks: my strength is in spotting...

A Quick Clean Energy Tracking Portfolio

Yesterday, I outlined a strategy to approximately replicate the performance of a Clean Energy mutual fund at much lower cost, with only a couple hours of effort.  I gave a cost example based on $5000 invested in 5 stocks, with another $1000 worth of a single stock added in each subsequent year.   This is the procedure I would use to select the initial five stocks. Collect all the top five or ten holdings of the available Clean Energy mutual funds.  This data is available from Morningstar, and on fund sponsor's home pages. A few of these holdings may...