Explanation of Tianhe Photovoltaic Panel Labels

Why are labeling requirements important for PV systems?

Before we get into the labeling requirements for PV systems, it’s worth noting why these labels are important for installers and owners of PV systems. There’s always the danger of short circuits, arc flashes, and fires to installers and anyone nearby if they’re not careful.

Why do you need a solar PV label?

Labels and signage can warn workers of these dangers and encourage them to protect themselves. They’re also crucial for maintenance and repairs of the solar PV system after installation. Maintenance and repair workers rely on up-to-date and accurate labels to ensure their safety and help them work efficiently.

What is a panel spec sheet?

The panel spec sheet will tell you about the panel’s electrical power production, including its efficiency and how it operates with changing temperatures, as well as mechanical information like the dimensions and wind loads. This information is required to get an accurate performance simulation.

Are solar warning labels UV printed?

These Labels Are UV Screen Printed And UV Inkjet Printed, The Highest Quality You Will Find And Designed To Last Years Outdoors In The Sun. Solar Warning Labels Application And Test Standards.

Are phenolic plates UV rated?

First, there is no drawback to using an engraved plate, but the installer needs to be aware that most phenolics are not ultraviolet (UV) rated for outdoor use. Engraved plates can be costly and have limitations when it comes to meeting the requirements of the most recent standards (which now includes reflectivity).

What does the shingle label on a roof mean?

The label now is simply used to identify the DC circuit for maintenance and repair. The word WARNING was removed to shorten the label text and to comply with ANSI Z535.4. Warning should always be used on an orange background. The bold text “unless located” means they don’t need the shingle label on a roof.