As a homeowner, you know that your electrical system’s safety is crucial. As time passes, the safety standards for residential electrical practices continue to improve. How is one supposed to keep up with these changing standards and ensure their home is as safe as possible? Most safety-minded people use a team of licensed electricians. Mr. Electric of The Coastal Empire offers electrical code updates in Savannah, Georgia, and the surrounding areas. We can inspect your home, find any parts of your electrical system that are not up to code, and create a plan to fix it. Learn more about our electrical code update services.
The 10 Parts of the 2020 Electrical Code You Should Know
The National Electrical Code is a massive document with thousands of pages. So, it’s virtually impossible for the average person to read through it and find the most important pieces of information for them. That’s why Mr. Electric of The Coastal Empire does it for you. Our licensed electricians always study the latest updates to the NEC. We’ve compiled 10 of the most important updates in recent years for you, such as:
- Exterior emergency power disconnect switches must be installed at all new one- and two-family dwellings. This measure is intended to make safer working conditions for emergency responders.
- Service disconnect rules concerning de-energizing panel boards have been altered to improve electrical worker safety.
- Load calculation tables have been revised to reflect modern improvements in energy efficiency. The change is largely due to the widespread use of LED lighting, which is significantly more energy-efficient than traditional bulbs.
- A new general requirement has been instituted to cover cables exposed on ceilings and walls.
- Requirements for GFCI protection have expanded to include all 125- and 250-volt receptacles supplied by a single-phase circuit of 150 volts or less to ground.
- All basement receptacles must also have GFCI protection, regardless of whether the basement is finished.
- A new section has been added governing modern Ethernet cables that simultaneously transmit data and electrical power.
- Requirements for solar-generated energy storage continue to be revised to keep pace with evolving home energy storage technologies, such as the Tesla Powerwall home battery.
- Surge protection requirements have been enhanced to protect sensitive safety equipment, such as hard-wired smoke alarms.
- A new item in the code governs how homeowners may transfer power from electric vehicle (EV) batteries to residential wiring.
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