Solar power station warning sign

Why do solar PV systems need warning signs?

Now you know why every solar PV system must have the necessary labeling and warning signs for the safety and convenience of the system’s owners, electricians, and emergency personnel.

Why do solar panels need warning labels and placards?

Many practical, safety, and legal reasons exist that govern why every solar system, whether for a residential home or large commercial building, needs warning labels and placards. To start, a solar panel system for a home or building must have warning labels and safety placards by law.

What are warning labels & signs?

Warning labels and signs are among the most important aspects of installing solar photovoltaic (PV) systems. We’ll break down the PV labeling requirements installers need to know to ensure the system complies with national electrical standards and is safe for use.

How do I know if my solar system is safe?

Voltage Rating Labels: Labels must indicate the nominal voltage of the solar installation. These should be placed at the main service disconnect, junction boxes, combiner boxes, and inverters. Warning Signs: Labels with warnings such as "DANGER: HIGH VOLTAGE" should be clearly visible at all points where electrical equipment is present.

What if a solar PV system is not up to code?

Plus, solar PV systems must have equipment and components clearly labeled, such as the following parts: If any of these labels are missing or don’t include the required information, the system is not up to code. This poses a danger to workers and could result in a fine or other penalty for the owner.

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.