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by Marshall Brain

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Please copy/paste the following text to properly cite this HowStuffWorks article:

Brain, Marshall.  "How Emergency Power Systems Work"  01 April 2000.  HowStuffWorks.com. <http://home.howstuffworks.com/home-improvement/household-safety/security/emergency-power.htm>  10 February 2012.
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Inside this Article
  1. Introduction to How Emergency Power Systems Work
  2. Emergency Power Options and Goals
  3. Understanding Your Power Needs
  1. Choosing Between an Inverter and a Generator
  2. Hooking the Power into Your House
  3. Lots More Information
  4. See more »
    1. See all Home Security articles

Lots More Information

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Inside this Article
  1. Introduction to How Emergency Power Systems Work
  2. Emergency Power Options and Goals
  3. Understanding Your Power Needs
  4. Choosing Between an Inverter and a Generator
  1. Hooking the Power into Your House
  2. Lots More Information
  3. See all Home Security articles
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