Demand Planning: The Future of Demand Side Management
Electric utilities have a process by which they project future expected demand for electricity, and then find resources, either new electric generation or energy efficiency (Demand Side Management, or DSM) resources to meet that expected demand, or reduce that demand. Progressive utilities and utility regulators now include DSM among the mix of resources as a matter of course. According to Martin Kushler, of the American Council for an Energy Efficient Economy (ACEEE) who spoke at the Southwest Regional Energy Efficiency Workshop about an upcoming report from ACEEE, DSM resources cost an average of 3 cents per kWh of energy...
My Portfolio’s Latest Casualty And Addition
The Casualty Last Monday, I discussed how I had recently reviewed Railpower Tech with a view to potentially adding to my position on grounds that: (a) the company had a fair amount of cash in the bank, which reduced the need to go to capital markets for financing for a while; and (b) that it was getting badly battered by general market conditions, potentially offering an attractive entry point. Although my portfolio has taken a beating in recent weeks, I remain ready to take small positions in stocks if I feel they are being unfairly bashed, including in...
The Best Peak Oil Investments Meet the Smart Grid: Telvent GIT SA (TLVT)
Tom Konrad CFA I'm bullish on Smart Transportation, which is my term for applying information technology to make our transportation system more efficient. The majority of my list of Smart Transportation Stocks focus on GPS navigation. I've been a fan of GPS navigation ever since 2001, when I first experienced the relief using one while driving in an unfamiliar city. But I'm much less enthusiastic about GPS Navigation stocks: I feel the industry is too competitive, which is great for the consumer, but not so great for the shareholder. Hence, I'm drawn to the three Smart...
Clean Energy Stocks Shopping List: Five Electricity Transmission Stocks
We may be headed into a renewed market slump. If so, it will pay to wait before buying, but when the time does come to buy, here are 5 electric transmission stocks I have my eye on. Tom Konrad, Ph.D., CFA On June 2, I wrote that I thought the market was near its peak. That day, the S&P 500 closed at 944.74. On June 12, it closed up 0.15% at 946.21, and has since trended down, currently trading down 5% as I write. I expect further declines this year, either with the market heading straight down from here,...
Microinverters Make a Move on Multi-MW Solar Power Installations
Tildy Bayar A microinverter from iEnergy Photovoltaic (PV) microinverters, traditionally used in smaller rooftop solar installations, are being used in a 2.3-MW commercial rooftop installation in Ontario, Canada, supplier Enphase Energy (ENPH) has announced. The installation is the largest commercial rooftop project under the province’s feed-in tariff (FiT). Analysis firm IHS Research has called the announcement a milestone in the microinverter segment’s progress towards establishing itself outside its biggest market, the U.S., and outside the residential solar segment. According to IHS’s analysis, PV microinverter shipments are forecast to exceed...
Comverge, Diverge, or Merge?
Tom Konrad CFA Comverge (COMV) has a great residential demand response business. The company lacks focus, but the stock has significant upside as an acquisition target. As part of my ongoing series on energy management companies (see these articles on World Energy Solutions (XWES) and EnerNOC (ENOC)) I spoke with Comverge CEO Blake Young. The Comverge Advantage Comverge is the strong leader in residential demand response (DR,) one of the most cost effective grid stability solutions. Even within demand response, residential DR is an excellent niche, because working in the market for residential DR...
Drawing the Right Lessons from the Texas "Wind" Emergency
On February 26, 2008, a drop in wind generation by about 1400 MW over ten minutes, coupled with an increase in demand of 4412 MW due to colder weather, and lower-than scheduled production from other power suppliers, led ERCOT, the Texas grid operator to cut 1100 MW of power to interruptible customers for about 90 minutes. Misconceptions All these facts come from a Reuters article misleadingly titled "Loss of wind causes Texas power grid emergency." I was dismayed a few weeks ago when this misleading reporting led the generally insightful Master Resource Report to conclude "This is a clear...
Smart Grid Sector Gaining Traction from Stimulus Funds
Digi International Positioned for Growthby Joyce Pellino CraneCaught between a maturing sector and a nascent one, Digi International, Inc., (Nasdaq:DGII) is stirring opposition among research analysts, who view its recent acquisitions as either a brazen entry into an emerging area, or a compensatory cover for poor performance.Over the past five years, the company has ventured into the smart grid sector through several acquisitions of wireless and cellular technology companies. One industry observer, who did not want to be quoted, said acquisitions artificially increase revenues during a down economy. Another, who asked not to be identified, said the Digi...
Energy Storage as Transmission Explained
by Blackridge Research
The latest trend is that power transmission companies around the world are increasingly looking at energy storage technology to defer or replace transmission system upgrades. How this works is energy storage is placed along a transmission line and operated to inject or absorb power, mimicking transmission line flows. Going with names like “virtual transmission” in Australia and “GridBooster” in Germany, projects totaling over 3 GW of capacity are poised to increase system efficiency and reliability across the world.
Storage as transmission offers an array of benefits over traditional transmission infrastructure. They are faster to deploy, have smaller footprint,...
Axion Power – A Battery Manufacturer Charging Forward
John Petersen Last week Debra Fiakas of Crystal Equity Research published an article titled "No Battery Producer Left Behind" that was based on old information about the relationship between Exide Technologies (XIDE) and Axion Power International (AXPW) and reached several erroneous conclusions. Since I'm a former Axion director, the stock is my biggest holding and I follow the company like a hawk, Tom Konrad asked me to clarify the record and present a high level overview of Axion's business history, stock market dynamics and technical accomplishments over the last four years. Since Tom's request is a...
EESAT And Energy Storage Opportunities On The Smart Grid
John Petersen Last week I appeared as a luncheon speaker at EESAT 2009, a biennial international technical conference sponsored by the DOE, Sandia National Laboratories and the Electricity Storage Association that focuses on storage technologies for utility applications. The conference included dozens of high-level technical presentations from storage technology developers and was far and away the best-organized event I've ever attended. The only notable absence was a large contingent of buyers, which left some participants wondering whether they were preaching to the choir. Nevertheless, I was encouraged by rapid growth in the number and size of utility-scale demonstration...
Equus: A Solar Inverter Play For Free!
Equus Total Return (NYSE: EQS) is a closed-end fund that trades at a 42% discount to its net asset value (NAV). The fund invests primarily in both debt and equity instruments of small-caps and private companies. Each quarter, management must report the fair value of its net assets, but the stock market value of Equus is much lower than that of its net assets. Here's a chart showing Equus' discount to its net assets for the last five years: As we can see, Equus is used to trading at a discount to its NAV, but...
How to Invest in the Pickens Plan
A friend recently asked me how to invest in the Pickens Plan. I named a stock (see below). He then surprised me by saying "You are the fifth person I've asked, and no one else knew how. Several said it could not be done." You can invest in T. Boone Pickens's plan. Here's how: The Plan T. Boone's plan is both simple and audacious. We will build wind farms all over the Great Plains. Build the necessary transmission to get that electricity to cities, displacing natural gas used in electricity generation for the use in automobiles. This will...
2010: The Year of the Strong Grid? Part III
Two Strong Grid Stocks in Hiding Tom Konrad, CFA A look at two transmission (or "Strong Grid") stocks I missed previously: EMCORE Group and AZZ Incorporated. In part I of this series, I made the case that 2010 might be the year that transmission stocks caught investors' attention, as smart grid stocks did in 2009. In part II, I looked at the transmission stocks in our Electric Grid stock list, and compared their financial strength. My initial screen, based on Current ratio, Cash on Hand, Debt, Cash from Operations, P/E ratio, and dividend yeild allowed...
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.
This list was last updated on 3/21/2022.
Advanced Energy Industries (AEIS)
AMSC (AMSC)
Arrow Electronics (ARW)
Digi International (DGII)
Echelon Corporation (ELON)
EnSync, Inc. (ESNC)
ESCO Technologies, Inc. (ESE)
Fluence Energy, Inc. (FLNC)
Itron (ITRI)
Kontrol Energy (KNR.CN, KNRLF)
Landis+Gyr Group AG (LAND.SW)
Schneider Electric (SU.PA, SBGSF, SBGSY)
SMA Solar Technology (S92.DE)
SolarEdge (SEDG)
Superconducting Technologies, Inc. (SCON)
Wallbox N.V. (WBX)
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...
Democratizing the Grid
by Daryl Roberts
In a previous article I investigated the question of whether private sector capital was being stimulated sufficiently enough to build out renewable infrastructure on pace to reach climate goals. I found that on the upper end, giant institutional funds were only mobilizing a tiny fraction of their total Assets Under Management, due to regulatory constraints and uncompetitive yields. On the lower end, smaller scale funding seemed to be growing, with facilitation from intermediaries, fintech aggregation services, and increased access at lower levels to complicated derisking strategies.
But I now find reporting that capital is over-mobilized, that solar may...
