Monday, June 27, 2011

Solar photovoltaic industry is 'rocking and rolling' in Massachusetts | New England Business Bulletin

Solar photovoltaic industry is 'rocking and rolling' in Massachusetts

Other states may be producing more megawatts of solar energy, but the industry is definitely growing in Massachusetts, according to local sources.
States like Nevada and California, with their abundance of sun and ability to create large solar farms, made the top of the nation's solar production list, according to research firm Clean Edge.
But locally solar is still a booming business.
More and more businesses are adding solar to their operations including companies like John Matouk & Co. (84 kW) in Fall River, Chase Canopy (60 kW) in Mattapoisett, Dartmouth Building Supply (202 kW) in Dartmouth, Cape Cod Cooperative Bank (102 kW) in Hyannis, and United Natural Foods (167 kW) in Providence, R.I.
While these installations have tended to be only a few hundred kilowatts or smaller, even that limitation seems to be changing.
In Dartmouth, Con Edison recently went online with its 2 MW solar array in the New Bedford Business Park, the largest operating solar array in New England — at least for now.
Plenty of municipalities are pursuing solar projects including one in Dartmouth, a 1.5 MW array being planned for an old landfill on Russells Mills Road, and one in the town of Westerly, R.I. where an RFP will soon be issued for a planned 600 kW solar array on a capped landfill.
Topping them all in size, are plans in East Providence, R.I. for a 10 MW solar farm on an inactive landfill, along with plans by Cape & Vineyard Electric Cooperatives for a total of 18.3 MW in solar on 10 sites on Cape Cod and Martha's Vineyard.
New Bedford too is working on a large solar project for its municipal buildings, one that collectively may be as big as 10 MW.
These projects represent just a percentage of companies, educational institutions, municipalities and agencies that are pursuing or have completed solar installations, making for what one New Bedford installer called a "rocking and rolling" industry.
Phillip Cavallo, owner of Beaumont Solar in New Bedford, said his company has installed about 75 photovoltaic arrays mainly at commercial sites, since entering the solar business in 2007. And business just keeps growing, he said.
"The growth rate for us as a company has been exponential. We've expanded our workforce and taken on additional projects and geographies that we originally didn't envision being part of," said Cavallo. "What we're looking at now are projects that are all over Massachusetts."
Beaumont's staff, which includes its sign business, grew from about 13 employees in 2008 to 35 today, Cavallo said. The company plans to continue expanding its market area and is also growing in project size, he said.
"We started with 5 kW projects at the residential level," said Cavallo. "Now we're at 1 MW solar farm level and from there we'll go to 4-5 MW solar farm and then eventually we'll get to utility scale."
Cavallo said installations are getting larger because the economics are so good. The state's rebate and tax incentive programs, particularly the solar renewable energy credits, really boosted the industry, he said.
"What it's done is made this solar energy hit the turbo charge," he said. "We're seeing payback periods of two years or less in (certain) customer scenarios."
According to the state, programs from rebates to ARRA funding, have contributed to the solar boom. As of the end of 2010, Massachusetts had 2,600 installations providing more than 45 MW of solar power, according to the Massachusetts Clean Energy Center.
Commitments show more than 60 MW of solar power will soon be installed or are under contract — nearly 20 times the amount of solar statewide in January 2007, MassCEC said.
In Rhode Island, a languishing solar industry may see new life with current legislation to allow utilities to sign long-term contracts for both power and renewable energy credits.
The legislation will help renewable energy producers obtain higher prices for the power they produce and for renewable energy credits, according to Jeff Broadhead, executive director of the Washington County Regional Planning Council.
Broadhead said that although it has not yet been signed, the legislation may help boost the state's solar business similar to the way credits helped Massachusetts.
Overall, Cavallo sees a bright future ahead for solar.
"I think the U.S. market is projected to grow at 10 times in the next five years," he said. "If we see the market develop that way in the U.S. and if the fed government doesn't change their policy...the U.S. will be the number one solar consumer."
Solar photovoltaic industry is 'rocking and rolling' in Massachusetts | New England Business Bulletin

High-Efficiency IDS Solar Inverter Technology Unveiled in North America -- FORT COLLINS, Colo., June 27, 2011 /PRNewswire/ --

High-Efficiency IDS Solar Inverter Technology Unveiled in North America







FORT COLLINS, Colo., June 27, 2011 /PRNewswire/ -- High-efficiency SOLO series solar inverters, proven in hundreds of photovoltaic solar installations in Europe, are being unveiled by Woodward IDS for the first time in the United States at the Intersolar North America exhibition and conference in San Francisco, July 12-14.
Woodward IDS' line of SOLO inverters are designed to maximize the power output from a solar array based on advanced current switching, liquid cooling, and maximum-power-point tracker (MPPT) technologies. SOLO inverters are available in output ratings of 100 kW, 250 kW, 500 kW, and now 1000 kW using the company's exclusive D-Booster technology. All models are available for indoor (IP54) or outdoor (IP55) installation.
All components and control algorithms have proven high efficiency, reliability, and stability under demanding conditions. Extended temperature range (from -25 degrees C to +55 degrees C) and high-altitude (up to 3500 m above sea level) configurations are available.
SOLO inverters feature a local color touch screen interface that provides a configurable display of electric power production, built-in diagnostic functions, and a data-logger readout of important data. Internet access and 24-hour monitoring of SOLO inverter operation is also available.
The SOLO inverters will be presented at the Woodward IDS (Integral Drive Systems) booth, number 7041, at the Intersolar event at the Moscone Center, San Francisco, July 12-14.
About Woodward
Woodward is an independent designer, manufacturer, and service provider of energy control and optimization solutions used in global infrastructure equipment. We serve the aerospace and defense, power generation and distribution, and transportation markets. The company's innovative fluid energy, combustion control, electrical energy, and motion control systems help customers offer cleaner, more reliable and more cost-effective equipment. Woodward is headquartered in Fort Collins, Colo., USA. Visit our website at www.woodward.com.
Woodward IDS is the newest member of Woodward, following Woodward's acquisition of Integral Drive Systems AG earlier this year. Woodward IDS is a leader in innovative power electronic systems predominantly in utility scale wind turbines and photovoltaic plants. Additionally, the company offers key products in power distribution, marine propulsion systems and specialized solutions. Besides wind turbines and photovoltaic plants, its products are used in offshore oil and gas platforms, energy storage and distribution systems and a variety of industrial applications. Woodward IDS is headquartered in Zurich, Switzerland and also has operations in Bulgaria and China. Visit our website at www.ids.ch.
SOURCE Woodward IDS
High-Efficiency IDS Solar Inverter Technology Unveiled in North America -- FORT COLLINS, Colo., June 27, 2011 /PRNewswire/ --

Wednesday, June 22, 2011

Camera Start-Up Lytro Promises to Revolutionize Photography | PCWorld

Camera Start-Up Lytro Promises to Revolutionize Photography

With a new kind of camera, Lytro wants to remove the headaches of focus from digital photography.
Lytro, a start-up based in the Silicon Valley, hopes to revolutionize the camera industry by bringing "light field" cameras to the market this year. This type of photography captures the color, intensity and direction of individual light rays, allowing the user to refocus the picture even after it has been taken.
Speaking to the Wall Street Journal, Lytro's founder and chief executive, Ran Ng, likened the technology to a multitrack audio recording, in which each instrument is recorded separately and mixed later.
Camera Start-Up Lytro Promises to Revolutionize Photography 
Clicking anywhere on the picture changes the point of focus, causing other parts of the scene to blur into the background.
A blog post on Lytro demonstrates the concept with an interactive photo. Clicking anywhere on the picture changes the point of focus, causing other parts of the scene to blur into the background. A picture gallery shows more examples.
Lytro also claims that its cameras work in low lighting without flash, and can produce 3D photos with a single lens.
"We have something special here," Ng wrote. "Our mission is to change photography forever, making conventional cameras a thing of the past."
It's a lofty goal, especially at a time when smartphones are already jeopardizing conventional digital cameras. But if Lytro's first cameras really are better and more convenient, they may pose a threat to high-end digital cameras and DSLRs. That will depend largely on pricing and portability; we'll see what Lytro comes up with later this year.
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Camera Start-Up Lytro Promises to Revolutionize Photography | PCWorld

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