Low voltages are not good for electronic and electrical equipment that are designed to operate at high voltages. This will result in a malfunction of the equipment and subsequently need for repairs to be done, worst case scenario would require a replacement. It may seem like a trivial matter to most people but low voltages are a cause for concern. Even they do not realize that sometimes when their appliances stop working it may be as a result of low voltages. Think of it. What if a motor rated to work at 115V is fed 80V over a period of time? Either it does not work or it eventually burns out. A point to note is that high voltages are just as dangerous.

Voltage suppressors (to limit high voltage impact) are good items to have hooked up to your electronic and electrical equipment especially if you live or operate a business in areas that experience frequent voltage fluctuations. Voltage stabilizers are just as efficient. What they do is keep the voltage supplied to the equipment hooked up to it at the same value regardless of the input voltage to the stabilizer. This has saved many businesses and individuals hundreds to thousands of dollars in repair and replacement costs. Think seriously about even getting a UPS (Uninterruptible Power Supply) for your computer if you do not have one as it not only acts as a voltage stabilizer but a source of backup power to allow you enough time to properly shut down your computer.