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New UL9540A Code for Off Grid Solar and Grid Tie Battery Backup

19 May 2023

Introduction

Many homeowners are turning to off grid and grid tie battery backup solar power solutions as the world shifts towards more sustainable energy sources. While solar energy has many benefits, it's not without its challenges.

One of the biggest issues is battery and inverter storage, and why it's crucial to follow the new UL9540 code for off grid and grid tie battery backup solar power solutions.

Section 1: Understanding the Canadian Code for Solar Battery Location

Off grid and backup power solar systems rely on batteries and inverters to store energy to power electrical devices. The new code is designed to ensure that equipment is installed safely and securely. This code applies to all off grid and battery backup solar systems in North America that will be inspected by local safety authorities. If a system does not meet code your home insurance will not cover any losses if they occur.

According to the new code, the equipment must be installed in a location that is separate from the rest of the house or building. This can be in a detached garage, shed, or other outbuilding. The battery location must also be vented to the outside to prevent the buildup of dangerous gases, such as hydrogen and oxygen, which are produced during the charging process. The venting system must be designed to prevent the buildup of flammable gases and must meet the requirements of the National Building Code of Canada.

Additionally, the new code requires that batteries be installed on a non-combustible surface, such as concrete or metal. This is to prevent the risk of fire in the event of a battery malfunction or failure. The surface must also be able to support the weight of the battery, which can be quite heavy.

Section 2: Why is the New Canadian Code Important?

The new code for solar equipment is important for a number of reasons. Firstly, it ensures the equipment is installed safely and securely, which reduces the risk of fire or other hazards. Secondly, it ensures that batteries are vented properly, which reduces the risk of dangerous gas buildup. Finally, it ensures that batteries are installed on a non-combustible surface, which reduces the risk of fire in the event of a malfunction or failure.

By following the new code, homeowners can ensure that their off grid solar systems are safe and reliable. This is particularly important in remote areas where access to emergency services may be limited.

Section 3: What Does the New Canadian Code Mean for Homeowners?

The new UL9540A code means that homeowners considering off grid solar power solutions will need to consider the code when planning their systems. This may require additional planning and expense, such as building a detached garage or shed to house the batteries.

By following the code, homeowners can ensure that their systems are safe and reliable, which will ultimately save them time and money in the long run.

Homeowners considering off grid and battery backup solar power solutions should consult with CDN Solar to ensure that their systems are designed and installed per the new code for solar battery location.

Conclusion

The new UL9540A code is an important development for homeowners who are considering off grid and battery backup solar power solutions. By following the code, homeowners can ensure that their systems are safe and reliable, which is crucial in remote areas where access to emergency services may be limited.

While the new code may require additional planning and expense, it's ultimately worth it to ensure the safety and reliability of not only your solar system, but also your home and loved ones. If a system does not meet code your home insurance will not cover any losses if they occur.

If you have any questions, please give CDN Solar a call, and lets discuss your project:

 778 775 4122

Click here to learn more about the products to meet new code.

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