HOME IMPROVEMENT Index
Appliances
Basement
Bathrooms
Bedrooms
Cleaning
Contractors
Doors
Driveways & Paths
Duct Tape
Electrical Systems
Family Room
Fences & Gates
Fireplace
Floor Coverings
Furniture
Handles, Knobs & Hinges
Help on the Homefront
Home Energy Efficiency
Diagnostics & Energy-Saving Devices
Heating & Cooling Systems
Home Insulation
Solar Powered Homes
Weather Sealing
Windows & Doors

Home Office
Homeowner in Process
House Exterior
Indoor Pests
Kitchens
Lighting
Outdoor Equipment
Outdoor Structures
Painting
Plumbing
Safety
Sports-Related Additions
Staining
Stairs
Storage
Tools
Utility Room
Walls & Ceilings
Windows

BEST OF
HOME IMPROVEMENT
Flooring
Decks
Mold Quiz
Home Safety
Tiling Techniques
Lighting Solutions
Weekend Projects
DIY to the Rescue
Home Renovations
Bathroom Makeover
Kitchen Renovations
Ultimate Media Room
Be Your Own Contractor

SPONSOR LINKS

  • Photovoltaic Panels: An Overview
  • From "Solar Solutions"
    episode SLR-101
    advertisement

    Click here to view a larger image.

    Photovoltaic panels are joined together to create a solar array.

    Click here to view a larger image.

    A power inverter (top panel) converts solar power from DC to AC; a charge controller (bottom panel) regulates the solar powered system.

    The use of photovoltaic (PV) panels is the cornerstone for powering a solar lifestyle. Here's how the process works:

    • First, the photovoltaic panels -- or array -- collect sunlight and converts it into solar energy.

    • The energy is then stored in special batteries inside the home before being sent to a power inverter that converts the energy from DC to AC.

    • Once the power has been converted, a charge controller monitors and regulates the entire system.

    PV Panel Manufacturing

    And what makes PV panels work? Here's a brief overview:

    • First, the manufacturer molds treated raw silicon into blocks that are slide into thin, square wafers.

    • The wafers have impurities on both top and bottom surfaces, that causes the silicon to become energized when penetrated by sunlight. The interval electrical field created in turn creates electricity that can be used immediately or stored for later usage.

    • The wafers are mounted and connected together in a grid sandwiched between tempered glass panels and forged into a panel than can withstand winds of 120 mph -- as well as almost any weather condition.

    • Finally, wiring is added to the back of the panels.

    Homeowners considering the purchase of PV panels should consider their overall needs before investing. For example: deciding whether battery storage capability is desired or how much of the home will be powered by the solar system. Many manufacturers offer complete packages that make the installation easier and more economical -- and now, even offer plyable panels that can be rolled directly over a rooftop.

    For more information on solar power, including product specifications and installation instructions, see Resources below.


    RESOURCES :
    Solar Living Source Book: The Complete Guide to Renewable Energy Technologies and Sustainable Living
    Model: 0916571041
    Author: John Schaeffer (Editor), Doug Pratt (Editor)
    (Real Goods Solar Living Sourcebook, 11th Ed)
    Real Goods
    Website: www.realgoods.com

    The Solar Electric House: Energy for the Environmentally-Responsive, Energy-Independent Home
    ISBN: 0963738321
    Author: Steven J. Strong, William G. Scheller Chelsea Green Publiishing Company

    Solar Decathlon
    U.S. Department of Energy
    Website: www.solardecathlon.org

    Solar Buildings
    Covers zero-energy building and other solar technologies.
    Solar Buildings
    Website: www.eere.energy.gov/buildings/

    U.S. Department of Energy - Solar Energy
    U.S. Department of Energy - Solar Energy
    Website: www1.eere.energy.gov/solar

    National Renewable Energy Laboratory
    National Renewable Energy Laboratory
    Website: www.nrel.gov

    Photovoltaic Panel Installation Guide (BP Solar MST Integra-Mount)
    Model: Solar Panel SX-110
    BP Solar (Integra-Mount Photovoltaic Panels)
    Website: www.bpsolar.com

    Solar Panels and Hardware (BP)
    Model: SX-110
    BP Solar (Solar Panels and Hardware)
    Website: www.bpsolar.com

    Solar Inverter, Converters and Charge Controllers (Xantrex)
    SW Series Solar Installation Guides, Battery Specs for model 2580NC and PV Series
    Xantrex
    Website: www.xantrex.com

    Solar Power Products, Packages and Installation (Atlantic Solar)
    Including installation and operation of Sunmate generators.
    Atlantic Solar Products
    Phone: 410-686-2500

    Solar System Design and Installation
    Chesapeake Wind & Solar
    Website: www.cwsenergy.com

  • ALSO IN THIS EPISODE: