How To Meet The Tough Grounding Requirements For Solar Panels
When it comes to grounding requirements for solar panels, you must meet the stringent guidelines that are central to your project. Failure to secure a solar panel grounding system not only creates potential safety issues, but can result in additional expense, penalties and rework.
Not only are the grounding requirements for solar panels vital to prevent fires and electrical shocks, but they also reduce interference, ensuring reliable operation.
We’ll take a closer look at some of the grounding products you’ll need for solar panels, as well as the strict requirements outlined to ensure proper use. In addition, you’ll see how Southern Grounding meets these criteria to provide the materials you need with the excellent customer service you deserve.
The Stringent Grounding Requirements for Solar Panels
There are several key grounding codes and standards you should consider when undertaking any solar panel project. We’ll review a few of them below:
What Code Requirements Must Be Followed When Grounding Solar Panels?
The National Electric Code (NEC 690 for solar photovoltaic systems)
First, we encourage you to closely review the details of the National Electric Code and stay informed of any changes that have been implemented.
Some important elements of these guidelines include:
- All equipment must be certified to ensure safety standards are met.
- The equipment is installed only by licensed electricians with specialized training.
- There has to be a way to disconnect the solar system from the power grid.
- All components should be clearly labeled.
- There must be a rapid shutdown feature in case of an emergency.
Local Codes and Regulations
You should always check with your region and local area to ensure you’re following all the codes and the right regulations.
International Standards
You should also be familiar with the regulations set by the International Electrotechnical Commission (IEC). They have created comprehensive guidelines to assist you in the process and ensure safety.
We encourage you to look at all these regulations and study the details carefully.
Remember, always consult a certified professional to help you with installation.
Grounding Is an Indispensable Part of Your Solar Panel Project
Lightning and electrical faults can spell disaster for solar panels if they are not properly grounded. Through grounding, a pathway is provided for the electrical current, dissipating it into the earth. Doing so ensures safety and prevents equipment damage.
However, grounding is not without its challenges. We’ll look at a few areas where having the right skills and expertise are vital.
Solar Panel Systems: Grounding Challenges
Rooftop Systems
Accessibility is one of the main issues, in addition to factoring in wind and water exposure. It’s also crucial to make a sturdy installation while, at the same time, avoiding any damage to the roof.
Ground-Mounted Solar Arrays
Depending upon the moisture level of the soil, careful attention should be given to the quality of the material. Our galvanized and copper-clad grounding rods are known to maintain their integrity even in harsh conditions.
Electrical Panels
The National Electric Code must be followed closely, in addition to any additional requirements by local codes. Proper grounding of inverters is necessary to prevent equipment damage and electric shock.
Avoid These Common Solar Grounding Requirement Mistakes
Some of the most common mistakes include:
- Poor or inadequate conductor sizing
- Improper connections
- Inadequate installation
Meeting These Requirements Starts With the Right Products
With Southern Grounding, you can rest assured that all our grounding products meet these standards, including the National Electric Code and any other international requirements.
In addition, our items are stocked and ready to ship. Not sure about the technical specifications? Don’t worry. We have the resources you need and the knowledgeable employees to assist you.
What Grounding Products Are Required to Ground Solar Panels?
To ensure you meet grounding requirements for solar panels, you should select the right components. This includes:
- The grounding electrode system: This includes grounding rods for solar panels and metal water pipes.
- Grounding conductors: These are copper wires that carefully connect your solar panels to the electrode that will ground them.
- Connectors and clamps: You’ll need these to attach to the frame of the solar panel.
Looking for the solar panel grounding system materials you need? Southern Grounding has you covered with components that exceed standards. See why we’ve been trusted by large national companies for over 50 years.
Southern Grounding Quality Has You Covered for Essential Protection in Critical Environments
You don’t cut corners with your projects, and neither do we. With extensive inventory and nationwide shipping, we have the grounding materials you need, when you need them.
No matter the size or scope of your project, our UL-certified and NEC-qualified products meet or exceed the tough grounding requirements for solar panels.
It’s simple to get started, simply request a quote today to discover how we’ve got you covered.
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Sources:
American National Standards Institute: https://blog.ansi.org/tag/nec/?_gl=1*1xlkv4c*_gcl_au*MjAwODYyOTkzNy4xNzMwNDgzNjkx
International Electrotechnical Commission (IEC), “Understanding Standards,” https://www.iec.ch/understanding-standards
National Fire Protection Agency, “Grounding and Bonding,” https://www.nfpa.org/education-and-research/electrical/the-basics-of-grounding-and-bonding