• About Us
  • Market Research
  • Newsletter
  • Reader Connect
  • Subscription

Search form

Social

  • Facebook
  • Twitter
  • YouTube
  • LinkedIn
  • RSS

Electical Contractor

  • Home
  • Code & Standards
  • Safety
  • Lighting
  • Residential
  • Systems
  • Green Building
  • Your Business
  • Products
  • ECmagLIVE

Solar & Photovoltaics

 
Editors' Pick
Let Your Experience Be Their Guide
by
Susan M. Casey
| June 2011
| under
  • Green Building

The solar-power industry faces many challenges, and not all of them are of the financial variety. For many of your customers, entering this unfamiliar territory can seem daunting and risky, which may be a burden on them.

READ MORE
 
String Theory
by
Mark C. Ode
| June 2011
| under
  • Green Building

In the past few years, hundreds of thousands of solar photovoltaic (PV) systems have been installed for residential (dwelling) units, commercial buildings, industrial facilities and utility companies.

READ MORE
 
Read The Signs
by
James G. Stallcup
| June 2011
| under
  • Green Building

I recently did a workshop for a major city experiencing problems with inspections on photovoltaic (PV) systems during and after installation. The problem was between the inspection and fire department.

READ MORE
 
‘Swiss Cheese’ Solar Cell Design Increases Efficiency
June 2011
| under
  • Miscellaneous

A new design for thin-film solar cells that requires significantly less silicon and may boost the efficiency is the result of an industry/academia collaboration between Oerlikon Solar in Switzerland and the Institute of Physics’ photovoltaic group at the Academy of Sciences of the Czech Republic.

READ MORE
 
Guiding Automation
by
Claire Swedberg
| April 2011
| under
  • Systems

The gradual emergence from the recession, as well as development of more efficient technology, is signaling what vendors predict will be a surge in commercial building automation.

READ MORE
 
Prototype Electric Vehicle Solar Charging Station With Energy Storage Unveiled
by
Mike Breslin
| March 2011
| under
  • Green Building

In late January, the Electric Power Research Institute (EPRI), working with the Tennessee Valley Authority (TVA), unveiled a prototype of a new, six-bay electric vehicle charging station at the EPRI laboratory in Knoxville, Tenn.

READ MORE
 
PV in Sunny Milwaukee
by
Thomas E. Glavinich
| January 2011
| under
  • Green Building

The surface of the earth receives a tremendous amount of energy from the sun daily.

READ MORE
 
250-Megawatt Solar Ranch to Be One of World’s Largest
by
Mike Breslin
| January 2011
| under
  • Green Building

Construction is scheduled to start early this year on the 250-megawatt (MW) California Valley Solar Ranch Project in San Luis Obispo County.

READ MORE
 
First Solar Jobs Census Finds Employment on the Rise
by
Mike Breslin
| December 2010
| under
  • Miscellaneous

The Solar Foundation, a nonprofit solar education and research organization, recently released a first-of-its-kind review of the solar work force in the United States. The report, “National Solar Jobs Census 2010: A Review of the U.S.

READ MORE
 
New Factory Manufacturing Process May Lower Solar-Energy Costs
by
Mike Breslin
| November 2010
| under
  • Miscellaneous

Researchers at State University of New York (SUNY), Binghamton, Center for Advanced Microelectronics Manufacturing (CAMM), are giving the factory production of solar-energy cells a modern makeover.

READ MORE
 
First-Ever Solar-Energy Projects on Public Lands Given Greenlight
November 2010
| under
  • Miscellaneous

Interior Secretary Ken Salazar approved the first large-scale solar-energy plants ever to be built on public lands.

READ MORE
 
Introducing Spray-On Power Generation
by
Rick Laezman
| November 2010
| under
  • Miscellaneous

Solar power in an aerosol can? If recent advancements are any indication, the solar industry may be getting close. It’s the nature of renewable-power industries to innovate.

READ MORE
 
Demand for Solar, Wind Power Incentives in New Hampshire Outstripping Supply
by
Rick Laezman
| October 2010
| under
  • Miscellaneous

A New Hampshire program that provides financial incentives to homeowners for installing solar- or wind-power generating systems may be a victim of its own success. Public officials are taking steps to prevent its demise.

READ MORE
 
Graphene Technology Could Revolutionize PVs and More
by
Mike Breslin
| September 2010
| under
  • Miscellaneous

Scientists and technologists around the world are beginning to see the promising possibilities of graphene to build cheap, lightweight conductors for everything from solar-power systems to computer touchscreens.

READ MORE
 
New Solar Cell Raises the Bar for Conversion Efficiency
by
Rick Laezman
| September 2010
| under
  • Miscellaneous

In the quest to make solar power a mainstream electrical power generation source, improving photovoltaic cells’ efficiency has been the industry’s Holy Grail.

READ MORE
 
California Solar Incentives Eclipsed
by
Rick Laezman
| September 2010
| under
  • Miscellaneous

Four years into the highly popular California Solar Initiative (CSI), officials are having a hard time seeing the light at the end of their 10-year tunnel.

READ MORE
 
Supermarket Chain Installs Solar Panels on Stores in Northeast
September 2010
| under
  • Miscellaneous

Stop & Shop announced that it has completed the installation of solar panels on eight of its stores in Connecticut, Massachusetts and New Jersey. The solar panels will reduce the amount of energy consumed by these supermarkets by more than 7 percent.

READ MORE
 
‘Floatavoltaics’ Generate Electricity and Solve Water Problems
July 2010
| under
  • Miscellaneous

Some of the most interesting technological discoveries have been accidental, including one that began several years ago at the Far Niente winery in Napa Valley, Calif. SPG Solar, a major solar integration company, was asked to design a solar-power system to help provide electricity for the winery.

READ MORE
 
Walmart Foundation Launches Solar School Program
July 2010
| under
  • Miscellaneous

The Walmart Foundation announced a $1.2 million donation to the National Energy Education Development Project (NEED) to install solar panels on 20 schools in five U.S. cities. The five cities taking part in the program are Chicago; Los Angeles; Minneapolis; Seattle and Washington, D.C.

READ MORE
 
An Unlikely Marriage of Solar and Gas
by
Rick Laezman
| June 2010
| under
  • Miscellaneous

In the continuing struggle to overcome competitive disadvantages, one path for greater penetration of renewable power into the nation’s energy markets might be to join the entrenched fuel sources with which it has always struggled to compete.

READ MORE

Pages

  • « first
  • ‹ previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • …
  • next ›
  • last »

News and Announcements

IDEAL Gives Away First of Four SignalTEK II Cable Qualifiers
ESFI Encourages "Electrical Safety for All Ages" During 2013 National Electric Safety Month
Milwaukee Receives 2012 Leader in Sustainability Award
Leviton Receives $1 Million Funding to Install Electric Vehicle Charging Stations throughout New York
Bridgeport Found in Contempt in On-going Legal Battle With Arlington
Southwire Circuit Wire Management System Eliminates Wire Spool Hassles
See all Announcements

Social Media Feed

ECMagdotcom

  • ECMagdotcom
    ECMagdotcom One of our writers shared this with us:... t.co/kG4js4Z5qn
    2 weeks 6 days ago.
  • ECMagdotcom
    ECMagdotcom A reader forwarded a recent Times-News article about Electrical Inspector Chris Faucette showing some high school... t.co/ekVPodakg6
    3 weeks 1 day ago.
  • ECMagdotcom
    ECMagdotcom @USAILighting we enjoyed touring the booth and learning about the new products. Thanks
    4 weeks 1 day ago.
  • ElectricTV
    ElectricTV See how innovation & public policy are driving acceptance of LED lighting in this piece in @ecmagdotcom: t.co/MVCDePS9Kl
    1 month 5 hours ago.
  • ECMagdotcom
    ECMagdotcom @GELighting predicts #LED makes up 70% of market by 2020. #LFI2013
    4 weeks 1 day ago.

Editor's Picks

Current Technology
2013 Construction Outlook
'Made in America' Making a Comeback
Dive Right In
Wireless Welcome Here

Most Active Articles

To Own or Not to Own
The False Claims Boomerang
Know Your Options
Odds for RTOs Improve
Physical Hazards

Back To Top

Electrical Contractor

  • About Us
  • Contact
  • Contributors
  • Media Kit

Archives

  • 2013
  • 2012
  • 2011
  • 2010
  • 2009
  • 2008
  • 2007
  • 2006
  • 2005

Social

  • Facebook
  • Twitter
  • YouTube
  • LinkedIn
  • RSS

Service

  • Site Help
  • Site Feedback
  • Subscription
  • Privacy Policy
  • Terms of Service

Join Our Mailing List

Please enter your information below to subscribe to ELECTRICAL CONTRACTOR's monthly e-newsletter.

  • NECANet
  • Conventions & Shows
  • NECA-MEI
  • NECA-NEIS
  • ELECTRI International
  • NECA Connection

© 2003 - 2012. All Rights Reserved.
Electrical Contractor: 3 Bethesda Metro Center, Suite 1100, Bethesda, MD. 20814-5372 | Phone: 301.657.3110 | Fax: 301.215.4501