If a GPS site is located in a remote area, an independent source of power may be required. A photovoltaic (solar-powered) system with a battery backup is normally used to ensure a stable power supply. Design considerations are particularly important and the size of the system must be balanced against the cost of using more panels and battery backup for increased autonomy.

Solar panel efficiency is dependent on the season, latitude, and local climate (cloud cover). It is important to remember that power requirements increase for additional equipment and, therefore, use foresight in designing the system.

• Calculations for solar arrays and battery backup
• Wind Power Testing
• Deep Cycle Batteries
• Northern Arizona Wind and Sun Batteries and Chargers
• Charge Controllers
• Digital Timers
• World Electric Guide

Send questions or comments to Support (supportunavco.org)

Last modified Thursday, 17-Nov-2005 03:57:00 UTC

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