EV's PROVIDE EMERGENCY HOME POWER
In the era of extreme weather patterns,
that can cause temporary brownouts of a few hours to a
few days, or one of more then 200 million
vehicles,"cramed to the hilt on US highways",
veers off the road and downs a power line, causing a
local brownout, a power plant goes up in smoke like one
recently near Chicago, Or Remember Three Mile Island ? or
Y2K (year 2000) kicks in and a power plant shuts down, as
some utilities may not have their computer software
updated, resulting in computer confusion and shutdown.
Well, if you have an electric vehicle in your garage,
when a brownout occurs, you have available 8,000-12,000
watt-hrs (8-12 KW-hrs) watts stored in the batteries
which can be used to power you refrigerator, lights, TV
and computer for several hours until the power comes back
on or in time for you to run to the store to buy or rent
a portable generator. If you have a portable gas
generator and no battery storage backup from an Electric
Vehicle, you will have a hard time sleeping as the noisy
generator must run all night to keep your food cool or
your heater fan going to keep you warm. Whereas if you
have an EV with the batteries fully charged, the power
stored in the batteries should keep your power needs
through the night, and hence a good nights sleep, without
the use of a noisy generator. The additional equipment
needed for you EV to achieve this home power backup
capability is a DC to AC converter, commonly called a
power inverter, which takes the DC(direct current),
energy power stored in the batteries, and converts it to
AC(alternating current) which most of your appliances use
to keep your home conveniences running. Electrifying
Times Editor, Bruce Meland, owns a EV mini van which runs
on 18, 12V Optima Yellow Top deep cycle batteries, each
of which stores 65 amp hours of electrical energy. Simple
calculations reveal these batteries can deliver
(18x12V)=216Vx65amp/hr=13,945 watt/hr of energy. This is
enough electrical energy to power your home (excluding
electric heat) for several hours. For more details on
Inverters and hookup, contact Trace Engineering.
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