Powerwall 2 AC - Phone charger TESLA - Free user manual and instructions

USER MANUAL Powerwall 2 AC TESLA

Warning: Read this entire document before installing or using Powerwall.

Failure to do so or to follow any of the instructions or warnings in this document can result in electrical shock, serious injury, or death, or can damage Powerwall, potentially rendering it inoperable.

All specifications and descriptions contained in this document are verified to be accurate at the time of printing. However, because continuous improvement is a goal at Tesla, we reserve the right to make product modifications at any time.

The images provided in this document are for demonstration purposes only. Depending on product version and market region, details may appear slightly different.

To communicate any inaccuracies or omissions in this manual, send an email to: [e-mail]

Proper disposal of batteries is required. Refer to your local codes for disposal requirements.

©2018 TESLA, INC. All rights reserved. All information in this document is subject to copyright and other intellectual property rights of Tesla, Inc. and its licensors. This material may not be modified, reproduced or copied, in whole or in part, without the prior written permission of Tesla, Inc. and its licensors. Additional information is available upon request. The following are trademarks or registered trademarks of Tesla, Inc. in the United States and other countries:

All other trademarks contained in this document are the property of their respective owners and their use herein does not imply sponsorship or endorsement of their products or services. The unauthorized use of any trademark displayed in this document or on the product is strictly prohibited.1

SAVE THESE IMPORTANT SAFETY INSTRUCTIONS

Powerwall installation and service require knowledge of high voltage electricity and should only be performed by Tesla Certified Installers. Tesla assumes no liability for injury or property damage due to repairs attempted by unqualified individuals or a failure to properly follow these instructions. These warnings and cautions must be followed when using Powerwall. Symbols in This Document This manual uses the following symbols to highlight important information:

WARNING: indicates a hazardous situation which, if not avoided, could result in injury or

death. CAUTION: indicates a hazardous situation which, if not avoided, could result in minor injury or damage to the equipment. NOTE: indicates an important step or tip that leads to best results, but is not safety or damage related. General Information

WARNING: Read this entire document before installing or using Powerwall. Failure to do

so or to follow any of the instructions or warnings in this document can result in electrical shock, serious injury, or death, or can damage Powerwall, potentially rendering it inoperable.

WARNING: A battery can present a risk of electrical shock, fire, or explosion from vented

gases. Observe proper precautions.

WARNING: This product can expose you to chemicals including cobalt and lithium

compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. You cannot be exposed to these chemicals without opening the external casing. Only members of the Tesla Service team and other Tesla-certified technicians should open the external casing.

WARNING: Powerwall installation must be carried out only by Tesla Certified Installers

who have been trained in dealing with high voltage electricity.

WARNING: Powerwall is heavy. Use of lift equipment is recommended.

WARNING: Use Powerwall only as directed.

WARNING: Do not use Powerwall if it is defective, appears cracked, broken, or otherwise

damaged, or fails to operate.

WARNING: Before beginning the wiring portion of the installation, ensure that the

Powerwall is switched off, and open any associated circuit breakers and disconnect switches (if applicable for the installation).

WARNING: Do not attempt to open, disassemble, repair, tamper with, or modify

Powerwall. Powerwall and its components are not user serviceable. Batteries in Powerwall are not replaceable. Contact the Tesla Certified Installer who installed the system for any repairs.3

WARNING: To protect Powerwall and its components from damage when transporting,

handle with care. Do not impact, pull, drag, or step on Powerwall. Do not subject Powerwall to any strong force. To help prevent damage, leave Powerwall in its shipping packaging until it is ready to be installed.

WARNING: Do not insert foreign objects into any part of Powerwall.

WARNING: Do not expose Powerwall or its components to direct flame.

WARNING: Do not install Powerwall near heating equipment.

WARNING: Do not immerse Powerwall or its components in water or other fluids.

CAUTION: Do not use cleaning solvents to clean Powerwall, or expose Powerwall to flammable or harsh chemicals or vapors. CAUTION: Do not use fluids, parts, or accessories other than those specified in this manual, including use of non-genuine Tesla parts or accessories, or parts or accessories not purchased directly from Tesla or a Tesla-certified party. CAUTION: Do not place Powerwall in a storage condition for more than one (1) month, or permit the electrical feed on the Powerwall to be severed for more than one (1) month, without placing Powerwall into a storage condition in accordance with Tesla’s storage specifications. CAUTION: Do not paint any part of Powerwall, including any internal or external components such as the exterior shell or casing. CAUTION: Do not connect Powerwall directly to photovoltaic (PV) solar wiring. CAUTION: When installing Powerwall in a garage or near vehicles, keep it out of the driving path. If possible, install Powerwall on a side wall and/or above the height of vehicle bumpers. Environmental Conditions

WARNING: Install Powerwall in a location that prevents damage from flooding.

WARNING: Operating or storing Powerwall in temperatures outside its specified range

might cause damage to Powerwall.

WARNING: Do not expose Powerwall to ambient temperatures above 60°C (140°F) or

below -30°C (-22°F). CAUTION: Ensure that no water sources are above or near Powerwall, including downspouts, sprinklers, or faucets. CAUTION: Ensure that snow does not accumulate around Powerwall.4 Powerwall Owner’s Manual

1. Powerwall Warranty

Tesla Powerwall comes with a warranty whose term depends on the connection of Powerwall to the Internet. To secure the full 10-year warranty for Powerwall, it must be reliably connected to the Internet to allow remote firmware upgrades from Tesla. If an Internet connection is not established or is interrupted for an extended period, and Tesla is unable to contact you, the warranty may be limited to 4 years. For more information, refer to the Tesla Powerwall Warranty for your region at www.tesla.com

2. Care and Maintenance

Environmental Requirements Powerwall is capable of charging and discharging within the operating temperature range specified below. At the extremes of the temperature range, Powerwall may limit charge or discharge power to improve battery lifespan. For best performance, the average ambient temperature over the system’s lifetime should fall within the optimum temperature range specified below. Operating Temperature -20°C to 50°C (-4°F to 122°F) Optimum Temperature 0°C to 30°C (32°F to 86°F) Care and Cleaning If it is installed outside, keep the sides of Powerwall clear of leaves and other debris to maintain optimal airflow. CAUTION: Do not lean on, stack anything on top of, or hang anything from Powerwall or from wires or conduit leading to Powerwall. CAUTION: To clean Powerwall, use a soft, lint-free cloth. If needed, the cloth can be dampened with mild soap and water only. CAUTION: Do not use cleaning solvents to clean Powerwall, or expose Powerwall to flammable or harsh chemicals or vapors. Maintenance Powerwall and the Gateway do not require pre-scheduled preventative maintenance. The only maintenance required by an owner is to keep the Powerwall unit free and clear of debris, especially around the air intake and exhaust.5

3. Powerwall System without Backup

About Powerwall Powerwall 2 AC is a fully-integrated AC battery system for residential or light commercial use. Its rechargeable lithium-ion battery pack provides energy storage for solar self- consumption, load shifting, or off-grid use. The Gateway controls the operation of the system and allows remote monitoring of energy usage.

Monitoring Your System Using the Tesla app, you can monitor system operation from your mobile device, including the following:

• Real-time power usage

• Energy consumption history

• Relative amounts of energy used from solar, grid, and Powerwall storage To download the latest version of the Tesla app, visit www.tesla.com .6 Powerwall Owner’s Manual Overview A Powerwall 2 AC system includes the following components and features: Component/Feature Name

Powerwall Wiring Compartment

Operation The Gateway provides control and monitoring capability through the Tesla app. During normal operation, Powerwall is controlled by the Gateway, and the Powerwall On/Off switch should remain in the ON position. When troubleshooting Powerwall operation, it may be necessary to turn off Powerwall or refer to its LED indicator to confirm that it is operating properly.

WARNING: Do not operate Powerwall unless all covers are in place.

WARNING: Do not disconnect anything from or add anything to Powerwall.

CAUTION: Do not try to communicate with Powerwall using third party tools or diagnostics between Powerwall and the Gateway.7 Troubleshooting If the system is not working correctly, perform the following steps. CAUTION: Powerwall and the Gateway are not user-serviceable and must be repaired by a Tesla Certified Installer.

• Check the LED on the right side of Powerwall to determine its status: LED State Indication On (solid) Powerwall enabled/Communication with the Gateway On (flashing) Powerwall enabled/No communication with the Gateway On (pulsing) Powerwall enabled and charging or discharging Off Powerwall not enabled or switched off

• If it is not possible to communicate with the Gateway through the Tesla app, ensure that the home Internet connection is working.

• If the Gateway and Powerwall are both unresponsive:

1. Turn off Powerwall by setting its switch to the OFF position.

2. Turn off the AC breakers for the system (Gateway and Powerwall).

3. Wait for at least one minute.

4. Turn the AC breakers back on.

5. Turn on Powerwall.

NOTE: The Gateway is capable of withstanding voltage surges up to 1 kV (measured between line and ground or neutral and ground). If an event (such as a lightning strike) exceeds this threshold and causes the system to become unresponsive or the Tesla app to lose communication with the system, do the following:

1. Turn off Powerwall.

2. Turn off the AC breakers to the Gateway and Powerwall.

3. Contact Tesla Support for assistance.

Technical Support If you need further assistance, contact the Tesla Service team at the support phone number for your region. Support numbers for all regions are available at: https://www.tesla.com/support/powerwall Have the following information available when contacting Tesla:

• Best way for Tesla to contact you (name, phone number, email)

• Gateway and Powerwall serial numbers (see #6 “System Information”)

• Brief description of the issue8 Powerwall Owner’s Manual

4. Powerwall System with Backup

About Powerwall Powerwall 2 AC is a fully-integrated AC battery system for residential or light commercial use. Its rechargeable lithium-ion battery pack provides energy storage for solar self- consumption, load shifting, off-grid use, or backup. The Backup Gateway controls the operation of the system, allows remote monitoring of energy usage, and controls interconnection with the electrical grid, automatically managing the transition to and from backup operation. A Powerwall 2 AC Backup system can provide whole-home backup or partial-home backup.

• In a whole-home backup system, the Backup Gateway is typically installed between the electrical service entry and the main panel:9

• In a partial-home backup system, the Backup Gateway is typically installed between the main panel and a subpanel dedicated to essential backup loads:

Monitoring Your System Using the Tesla app, you can monitor system operation from your mobile device, including the following:

• Real-time power usage

• Energy consumption history

• Energy reserve for backup needs

• Relative amounts of energy used from solar, grid, and Powerwall storage To download the latest version of the Tesla app, visit www.tesla.com .10 Powerwall Owner’s Manual Overview A Powerwall 2 AC Backup system includes the following components and features: Component/Feature Name

Powerwall Wiring Compartment

Operation The Backup Gateway provides control and monitoring capability through the Tesla app. During normal operation, Powerwall is controlled by the Backup Gateway, and the Powerwall On/Off switch should remain in the ON position. When troubleshooting Powerwall operation, it may be necessary to turn off Powerwall or refer to its LED indicator to confirm that it is operating properly.

WARNING: Do not operate Powerwall unless all covers are in place.

WARNING: Do not disconnect anything from or add anything to Powerwall.

CAUTION: Do not try to communicate with Powerwall using third party tools or diagnostics between Powerwall and the Backup Gateway.11 Troubleshooting If the system is not working correctly, perform the following steps. CAUTION: Powerwall and the Backup Gateway are not user-serviceable and must be repaired by a Tesla Certified Installer.

WARNING: Do not open the deadfront cover inside the Gateway. Exposed wiring can

present a risk of electrical shock.

• If a brownout or blackout is experienced during backup operation, reduce the loads and check that the load breakers have not opened.

• Check the LED on the right side of Powerwall to determine its status: LED State Indication On (solid) Powerwall enabled/Communication with Backup Gateway On (flashing) Powerwall enabled/No communication with Backup Gateway On (pulsing) Powerwall enabled and charging or discharging Off Powerwall not enabled or switched off

• If it is not possible to communicate with the Backup Gateway through the Tesla app, ensure that the home Internet connection is working.

• If the Backup Gateway has a Reset button, Tesla Support may direct you to restart the Gateway by pressing the button for at least one second. NOTE: if your system is disconnected from the grid, Powerwall will stop providing power while the Gateway is restarting.

• If it is necessary to manually disconnect/reconnect to the grid, Tesla Support may direct you to operate the manual override switch in the Backup Gateway. CAUTION: Do not remove the protective label or operate the manual override switch unless directed to do so by Tesla Support. Improper operation of the manual override switch may damage the unit. Turning off the system If it is necessary to turn off or power cycle the Powerwall system, it must be done in the proper sequence.

WARNING: On Powerwall systems with interconnected solar, always turn off the solar

inverter or disconnect the solar source before turning off the Powerwall unit.

1. Turn off or disconnect any interconnected solar generation system.

2. Turn off Powerwall by setting its switch to the OFF position.

3. Turn off the AC breaker to Powerwall.

4. Turn off the AC breaker to the Backup Gateway (for whole-home backup systems,

this may be a breaker inside the Backup Gateway)

5. Wait at least one minute before turning the system back on.

Turning on the system

1. Turn the AC breakers to Backup Gateway and Powerwall back on.

2. Turn on Powerwall.

Backup Gateway circuit breaker (in most whole-home backup systems)

Backup Gateway RESET button (Gateway version –H and later)

Backup Gateway manual override switch Technical Support If you need further assistance, contact the Tesla Service team at the support phone number for your region. Support numbers for all regions are available at: https://www.tesla.com/support/powerwall Have the following information available when contacting Tesla:

• Best way for Tesla to contact you (name, phone number, email)

• Gateway and Powerwall serial numbers (see #6 “System Information”)

• Brief description of the issue

5. What to Do in Case of an Emergency

In the event of any threat to health or safety, always begin with these two steps before addressing the other suggestions below:

1. Immediately contact the fire department or other relevant emergency response team.

2. Notify all people who might be affected and ensure that they can evacuate the area.

WARNING: Only perform the suggested actions below if it is safe to do so.

• Turn off Powerwall, then turn off the AC breaker to Powerwall.

• Turn off the AC breaker to the Gateway.

• Acceptable fire extinguisher types are water, CO

, and ABC. Avoid type D (flammable metal) extinguishers.13 In case of flooding:

• Stay out of the water if any part of the battery, Gateway, or wiring is submerged.

• Turn off Powerwall, then turn off the AC breaker to Powerwall.

• Turn off the AC breaker to the Gateway.

• If possible, protect the system by finding and stopping the source of the water, and pumping water away.

• If any part of the unit was submerged, note the depth and duration of the flooding.

• Contact Tesla Support to determine if the unit can be safely turned back on.

• If Tesla Support has confirmed that it is safe to turn the unit back on, let the area dry completely before use. If there is an unusual smell or smoke:

• Turn off Powerwall, then turn off the AC breaker to Powerwall.

• Turn off the AC breaker to the Gateway.

• Ensure nothing is in contact with Powerwall.

• Ventilate the room. If Powerwall is making unusual noises:

• Turn off Powerwall, then turn off the AC breaker to Powerwall.

• Turn off the AC breaker to the Gateway.

• Ensure that nothing is in the vent on either side of Powerwall or in the fan. If Powerwall is leaking coolant:

WARNING: According to the U.S. Environmental Protection Agency, coolant can be

absorbed through the skin and cause damage to internal organs. Ensure that it does not touch or enter any part of the body including, but not limited to, skin, eyes, and mouth.

• Turn off Powerwall, then turn off the AC breaker to Powerwall.

• Turn off the AC breaker to the Gateway.

• Ventilate the area. When cleaning up spilled coolant:

• Wear safety goggles, rubber gloves, long trousers, a long sleeved shirt, and closed shoes.

• Avoid further coolant spills by putting a bucket under the leak. Powerwall holds up to

2.3 L (2.4 qt) of coolant.

• Pour cat litter, sawdust, or other absorbent material on the spill immediately. Allow the material to absorb as much of the coolant as possible.

• Use paper towels to collect the used absorbent material and discard the soiled paper towels in a sealed plastic bag. Place the sealed plastic bag into the garbage.

• Clean up anything that remains using soap and warm water. In all cases, once the situation is stable, contact the Tesla Certified Installer who installed the system.