Important Safety Instructions
SAVE THESE IMPORTANT SAFETY INSTRUCTIONS
All instructions must be read and understood before attempting to install, wire, operate, or maintain a PV system. Failure to read and comply with any of the limitations noted herein can result in property damage, serious bodily injury, or death.
Tesla Solar Roof is slippery when wet and is a fall hazard. Only access a Solar Roof with appropriate safety equipment and while wearing personal fall protection equipment. Use fall protection when working from heights of 6 feet (183 cm) or above. Follow Occupational Safety and Health Act (OSHA) or local governing safety regulations regarding Fall Protection.
An approved and safe walking platform should be used when accessing the roof to prevent falls, and damage to the roof. In addition, skylights, roof openings and light transfer panels must be covered with approved covering to prevent falls.
Tesla Solar Roof is engineered to safely withstand applicable live loads required by building code for steep slope applications. However, to ensure safety and maintain maximum roof life, walking on a Solar Roof should be avoided except by trained Tesla Solar Roof installation professionals and first responders. This is a common recommendation for other high-end roof types, including slate, clay, concrete, and composite tile products.
In the event of a fire at the premises, rapid shutdown equipment in the array will reduce voltages and control the hazard for firefighter operations. Nevertheless the array wiring should be treated as potentially dangerous, especially if it is damaged by heat or flames. Inform the fire crew about the particular hazards from the PV system, and stay away from all elements of the PV system during and after a fire until the necessary steps have been taken to make the PV system safe.
When replacing lightweight roofing materials such as architectural shingles, metal, synthetic, or other roof coverings, it may be necessary to evaluate the existing structural framing and lateral system. In these instances, the installer shall consult with a registered design professional prior to installation of Solar Roof.
- Use equipment, connectors, and wiring suitable for solar electric systems. Use insulated tools that are approved for working on electrical installations. Do not open electrical connections or unplug connectors while the circuit is under load.
- Do not use PV Tiles near equipment or in places where flammable liquid, gases, or other hazardous materials are located.
- Work under dry conditions and use dry tools. Do not handle Solar Roof PV Tiles under wet conditions unless wearing appropriate protective equipment or attempt to make an electrical connection with wet, soiled, or otherwise faulty connectors.
- Prevent damage to Solar Roof Tiles. Wear non-slip gloves when carrying Tiles and exercise caution when transporting and installing Tiles. Do not lift any PV Tiles by the Tile’s junction box or electrical leads. Do not drop Tiles or allow objects to fall on Tiles. Do not leave a Tile unsupported or unsecured. A damaged Tile cannot be repaired and must not be used. Do not use a PV Tile with broken glass.
- Do not disassemble or modify PV Tiles in any way. Do not apply paint or adhesive to any PV Tile top surface or backsheet. Doing so may degrade performance or cause irreparable damage and will void any applicable warranties.
- The operating temperature of PV Tiles must be within -40°C (-40 °F) to 85°C (185 °F).
- Do not install PV Tiles above 13,120 ft (4,000 m) altitude above sea level.
A PV Tile may experience conditions that produce more current and/or voltage than reported at standard test conditions. Follow the requirements of the National Electrical Code (NEC) in Article 690 to address these increased outputs. In installations not under the requirements of the NEC, multiply the values of Isc and Voc marked on the Solar Roof PV Tiles by a factor of 1.25 when determining component voltage ratings, conductor capacities, overcurrent device ratings, and size of controls connected to the PV output.