FINDING THE SOLAR SOLUTION THAT IS RIGHT FOR YOU…

At EcoStructionSolar…

• We help you select the collector type appropriate to your needs.
• We help you to evaluate the efficiency, design differences and costs involved.
• We work with you on the aesthetics of the site and other considerations.

SOME HELPFUL FACTS…

SOLAR ELECTRIC POWER

Photovoltaic Solar Panels

Uses the “photovoltaic” effect” discovered by Edmond Becquerel in 1879 to produce electricity from sunlight.

• Converts light into electricity (silently).
• No moving parts.
• Requires little maintenance.
• Designed to last many years.
• Can be connected to local electric utility to either supply power directly to home or business or pumping excess back to the utility.

SOLAR HOT  WATER

Flat Plate Collectors

Reliable, efficient and the most popular utilizes an ABSORBER PLATE – a copper sheet that has been coated black then bonded to the risers (pipes) containing heat transfer fluid glazed with a sheet of glass for both protection and insulation.

• Economical choice for Sunbelt Areas.
• Typically less expensive.
• More easily sheds snow.
• Suitable for drain back systems.

Evacuated-Tube

More recent technology from the late 1970’s.  There are several types on the market all featuring a glass tube surrounded by an ABSORBER PLATE – a vacuum is created inside the tube for superior insulation resulting in better heat retention.  Process produces higher temperatures overall and can produce more heat in cold weather.

• Less sensitive to sun angle.
• Collector orientation more efficient at high temperatures.
• Better insulation means better performance under cloudy or windy conditions.

Integrated Collector Storage (ICS)

A good choice for milder (non-freezing) climates, holds a large volume of fluid (40 gallons or more).  Usually uses water rather than heat-transfer fluid.