By Dave Rongey Summary: The basics of a Grid Tied Inverter System and how they work including a basic inverter electrical wiring diagram.
Basic Inverters and "Grid Tied" Systems
A Grid Tied System is usually a photovoltaic (PV) system that interacts with the electric utility and can be configured with or without batteries. Thanks to a relatively new breed of inverters, you can actually sell the excess power produced by your solar array or any alternative power system back to the utility grid.
These types of systems are relatively easy to install and much easier to maintain .Solar modules can be mounted on your roof or in any open area which receives sun exposure or windmills can be installed in windy locations.
Basic inverter electrical wiring diagram
In this example we can see the various components of a grid tied energy system and the electrical devices that are installed from the point of the alternative power production to the main electrical panel. It is important to note that electrical codes have been established to protect this process, such as the current and voltage protection, DC power disconnect, and the AC disconnect. The design of the overall system is crucial so the electrical wiring and electrical components many be identified and sized according to all applicable codes, and to ensure proper performance of the alternative power system.
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120 Volt Circuits
240 Volt Circuits
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Wiring Methods for Installing Home Electrical Circuit Wiring
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Home Electrical Wiring
All home electrical wiring projects should be performed correctly by trained and qualified individuals who understand the principles of electrical circuit wiring and the basic fundamentals of home construction.
Detailed information is provided throughout areas of this website about the complexity of specific projects to help assist with you to understand the scope of work involved.
The following categories will provide more specific information for each project - below is an Example:
Electrical Project Skill Level:
Intermediate to Advanced - Best performed by a Licensed Electrical Contractor.
Electrical Tools Required:
Basic Electricians Pouch Hand Tools and a Voltage Tester.
Estimated Time:
Depends on the personal level experience, ability to work with tools, install electrical circuit wiring, and the available access to the project area.
Electrical Safety:
Identify the electrical circuits found in the project area, turn them OFF and Tag them with a Note before working with the electrical wiring.
Home Electrical Parts and Materials:
Electrical parts and materials should be approved for the specific project and compliant with local and national electrical codes.
Electrical Codes and Inspections:
Installing additional home electrical wiring should be done according to local and national electrical codes with a permit and be inspected.
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