The Path Your Power Takes for You to Have Residential Electrical Service in Washington, DC
Not many people think
about what makes the magic of electricity in their homes happen. How you get residential
electrical service in Washington, DC, is based on a standard that every
home and commercial
electrical contractor must follow.
Service Entrance
Live power runs to the
transformer. It converts high voltage current to the service entrance for your
home, which is controlled by a meter. You’re responsible for the electrical on
your side of your meter; the power company is responsible for their side.
The Meter
The electric meter is
attached to the service entrance pipe normally located on the side of the house.
It measures the wattage to track your monthly energy consumption.
Weatherproof Disconnect
Often, the power company
will require a weatherproof disconnect at the meter. The disconnect allows you
to cut the power from the outside of the house without accessing the electrical
panel.
Electrical Panel
The electrical panel is
the control center of your home’s electrical system. The power comes in the
main breaker, and various circuits send electricity throughout your home.
Ground Wire and Water Ground Connection
Electricity must be
grounded to prevent electrical shorts and shocks. The power is connected to a
ground rod outside and bonded around the water meter in the house.
Although residential
electrical service
seems straightforward, you need help from an expert when you plan to make any
changes to your system.

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