Tag: AEIS

grid tie micro-inverters

List of Wind and Solar Inverter Stocks

Inverter stocks are publicly traded companies that manufacture or are suppliers to companies whose products, called inverters, convert power from direct current (DC) to alternating current (AC).  Inverters are used to allow power from solar, wind, and batteries to feed the electric grid.  They are also included in the list of electric grid stocks. Advanced Energy Industries (AEIS) Darfon Electronics Corporation (8163.TW) Enphase Energy, Inc. (ENPH) Schneider Electric (SU.PA, SBGSF, SBGSY) SMA Solar Technology (S92.DE) SolarEdge (SEDG) If you know of any inverter stock that is not listed here and should be, please let us know by leaving a comment. Also for stocks in the list that...
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...

Advanced Energy: Bargain Green Stock Turns Around

by Debra Fiakas CFA Everybody likes a bargain.  Investors really like a good cheap buy.  A review of our four alternative energy industries revealed three stocks trading below industry average multiples of forecasted earnings. This is the final article in the series, the first looked at Ormat (ORA:NYSE), and the second looked at Kadant (KAI:NYSE).    The first week in November 2014, could have been a turning point for trading in shares of Advanced Energy Industries, Inc. (AEIS:  Nasdaq).  The company reported flat sales in the quarter ending September 2014, compared to the same quarter last...

Solar Gainers and Losers

By Harris Roen Five solar stocks announced key updates – three show improved prospects, and two warn of danger. Power REIT (PW) More Info Power REIT will acquire 100 acres of land underlying a 20 megawatt solar array to be developed. The leasee will sell electricity to Pacific Gas & Electric (PG&E) and Southern California Edison (SCE), which should then provide a steady income stream to PW shareholders. The stock price is up 11% for the year, in addition to a yield of 3.9%. Press release ...

Three Money Managers See LED Industry Shining in 2013; Their Stock Picks

Tom Konrad LED lights on an outdoor tree. Photo by author This is the third article in my series based on my panel of green money managers’ predictions for 2013.  The first article looked at what they expect 2013 holds for the Solar industry, and the second looked at their predictions  for the Smart Grid.  This installment focuses on the LED industry. Jeff Cianci: Faster than Anyone Expects Jeff Cianci is Chief Investment Officer at equity investment fund Green Science Partners. Cianci says “The trend toward LED lighting for...

Powering Advanced Energy

by Debra Fiakas CFA Solar power producers have many challenges.  One is the direct current to alternating current dilemma.  Solar panels create power that flows one way in a direct current (DC).  We use electricity in our homes and businesses in alternating current (AC) that flows both directions, forward and backward.  So solar cell producers must use solar inverters that convert the electricity from the direct current in the solar panel into alternating current. This is where Advanced Energy Industries, Inc. (AEIS:  Nasdaq) comes in. AEIS makes power inverters for the solar power industry.  The...

Solar Inverter Shakeout: 3 Survivors, 2 Buyers, a Loser and a Wildcard

Tom Konrad CFA Inverter for a solar array. (Photo credit: Wikipedia) Solar inverter stocks are looking cheap, but until the weaker players are forced out, they are likely to get cheaper. The major publicly traded solar inverter companies are Power-One (NASD:PWER), Satcon (NASD:SATC), SMA Solar (OTC:SMTGF), Siemens (NYSE:SI), Advanced Energy Industries (NASD:AEIS), Schneider Electric (OTC:SBGSF) and upstart Enphase Energy (NASD:ENPH).  Over the  last year the industry has faced eroding margins and an increasingly competitive environment.  This parallels the problems of solar manufacturers: the industry has too much...

PV Micro Inverters and Optimizers: Not Just for Lazy Designers

by Joseph McCabe, PE More and more solar electric installations are using AC micro inverters and DC to DC optimizer electrical balance of systems (BOS) components. This BOS gear goes directly on the back sides of PV modules providing higher valued electricity than output from the PV cells alone. Two years ago I considered micro inverters as only necessary for lazy designs or bad installation practices.  I’ve changed my attitude towards these approaches after organizing two years of forums as the American Solar Energy Society (ASES) Solar Electric Division Chairperson. These forums brought together experts who compared...

Is the New Smart Grid ETF GRID All That Smart?

Tom Konrad, CFA First Trust Launched a Grid Infrastructure Exchange Traded Fund (ETF) on November 17th.  Although the First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (Nasdaq: GRID) is labeled a "Smart Grid" ETF to capture popular excitement around smart grid technology, it covers the whole grid infrastructure sector.  This broader focus is good for clean energy investors. I've been an advocate of investing in electric transmission and smart gird stocks since early 2007, and for almost a year now, a regular reader has been telling me to create a transmission ETF so he can buy...