gm energy V2H Enablement Kit Installation And Commissioning Manual

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Installation and Commissioning Manual

 GM Energy V2H Bundle

 GM Energy Storage Bundle

 GM Energy Home System

Version 01 - October 2024

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Page 1 Installation and Commissioning Manual  GM Energy V2H Bundle  GM Energy Storage Bundle  GM Energy Home System Version 01 - October 2024...
Page 2: Table Of Contents
Installation Outline ........................................14 GM Energy PowerShift Charger Only Install .............................. 14 GM Energy Home System, GM Energy V2H Bundle or GM Energy Storage Bundle Install ........... 14 Installations Involving a PowerBank ................................14 Install Components and Conduit ....................................15 Charger Details ...........................................
Page 3 Commissioning, Device Replacement, and Maintenance .........................58 Pre-PTO Leave State and Job Closeout .................................. 86 Pre-PTO Leave State ....................................... 86 Job Closeout ..........................................87 Appendix A: Product Datasheets ....................................89 Appendix B: Design Guidelines ....................................89 GM Energy Home System Installation Manual...
Page 4 E.2 Field-Replaceable Components ................................105 E.2.1 Charger ......................................... 105 E.2.2 GM Energy Home Components (PowerBank Inverter, Hub, and Dark Start) ............105 Appendix F: Troubleshooting ...................................... 107 Appendix G: EXPANDED VIEW ....................................108 Appendix H: System & Voltage Checks Form ................................110...
Page 5: Safety, Warnings, And Compliance
– This manual contains important instructions for the GM Energy Home System and V2H Bundle (GM Energy PowerShift e1.19, GM Energy Inverter e1.11, GM Energy Home Hub e1.200, GM Energy Dark Start Battery Delta9.6V25Ah, GM Energy PowerBank e1.10, and GM Energy PowerBank e1.17) that should be followed during installation and maintenance.
Page 6: Introduction
NOTE The GM Energy V2H Bundle (GM Energy PowerShift Charger, GM Energy Inverter, GM Energy Home Hub, and GM Energy Dark Start Battery) can be integrated with the GM Energy PowerBank, DC Solar, and AC Solar provided that the Inverter firmware is version 1.1.7 or later. During commissioning, the Inverter will be forced to update.
Page 7: Tools, Materials, And Fasteners
In addition to standard electrician and torque tools, a T20 Torx, a 9/32″ deep socket, and Allen wrenches are also required. In addition, the installer shall provide all cables, conductors, and fasteners called out in subsequent sections of this guide. All these items must conform to GM Energy specifications. GM Energy Home System Installation Manual...
Page 8: Main Components
Main Service Panel Hub depending on installation configuration Rapid Shutdown Device Also referred to as ESD (Emergency Shutdown Device). e1.10: 21.1X33.6X13.8 in, 267.9 lb Power Bank Stationary Energy Storage System e1.17: 21.1X49.0X13.8 in, 423.5 lb GM Energy Home System Installation Manual...
Page 9: Equipment Requirements
−4°F (−20°C) (for 86°F (30°C) (for 7 to 12 Powerbank: up to 12months) months) −4°F (−20°C) 122°F (50°C) Discharge Sun shading is recommended for installation locations exposed to direct sunlight where ambient temperatures exceed 104°F (40°C). GM Energy Home System Installation Manual...
Page 10: Clearance
The minimum clearances shown in Figures 2 and 3 must be maintained (unless noted as recommendation) to limit equipment derating in certain operating modes, temperatures, and power levels. Refer to local regulations for additional guidance on mounting position. *Dimension is recommendation Figure 2: V2H Bundle Clearances GM Energy Home System Installation Manual...
Page 11 Figure 3: PowerBank Clearances for floor mounting and wall mounting. GM Energy Home System Installation Manual...
Page 12: Distance Between Components
• Serial communication: min. #23 (#18 AWG recommended), twisted pairs. Control/signal: min. #18 2-wire. Dark Start to 6.5’ (2 m) • 12 VDC: #10 Cu, Black/Red. N/A Integrated Factory Cable Integrated factory cable Inverter GM Energy Home System Installation Manual...
Page 13: Maximum Elevation
Verify that Charger location will enable charge cable to reach vehicle charge port without creating tension at the charge cord connection to the vehicle. 3. Confirm adequate Wi-Fi signal strength at the determined mounting location of both the GM Energy PowerShift Charger and Home Hub.
Page 14: Installation Outline
Job Closeout section, as these may be beneficial for both the installer and GM Energy to best support the customer if they require service in the future. However, these photos are not required by GM Energy; please refer to your installation company if they require any specific closeout photos or information.
Page 15: Install Components And Conduit
• Inverter: using a T20 tool, loosen the five lower wiring chamber cover retention screws and then remove the cover. Note: Hub Latch covers are optional. GM Energy Home System Installation Manual...
Page 16 M6 screws (qty. 2) Included with except concrete Concrete 1/4″ × 1 1/2″ concrete screws (qty. 2) 3/16″ pilot hole Table 1 *Hub and Inverter also require one M6 screw (and anchor) at each lower front corner. GM Energy Home System Installation Manual...
Page 17 Figure 5: Fastener locations for Charger Figure 6: Fastener locations for Hub GM Energy Home System Installation Manual...
Page 18: Charger Details
Attach the inner cover to the plug holder with two Phillips head flanged screws and torque each to 10.4 in-lb. d. Reattach the front cover (it will click into place). Coil the charging cord around the holster, and then insert the Charger nozzle into the holster. GM Energy Home System Installation Manual...
Page 19: Home Hub Details
After installing the Home Hub, install the antenna from the accessory bag onto the threaded port at the bottom left of the Hub, taking care not to block the antenna area with raceway conduit bodies. See Section 3.0 for full details on accessories. GM Energy Home System Installation Manual...
Page 20: Inverter Details
If you remove a conduit plug to use one of the 1″ entries that does NOT have a sticker over it, use that conduit plug to replace a sticker. There are no entry locations on the back or on the top and remember the RSD circuit must be wired into the Inverter. GM Energy Home System Installation Manual...
Page 21: Dark Start Battery Details
A PowerBank can be installed as a floor or wall mounted product. Local jurisdiction requirements, customer preference and other site-specific constraints will drive the decision to floor or wall mount. For reference, the PowerBank weights are: GM Energy PowerBank e1.10–10.6kWh: 121.5 kg (267.9 lb) GM Energy PowerBank e1.17–17.7kWh: 192.1 kg (423.5 lb) Floor Mounting Please reference PowerBank manual for installation and assembly instructions.
Page 22: Rapid Shutdown Device
GM Energy Preferred Installers will be able to indicate need for a mounting bracket directly to GM Energy. If you are not a Preferred Installer – or are one and did not indicate need at the outset – you may contact GM Energy Support Center at 1- 833-64POWER to obtain one.
Page 23: Hub Configuration And Accessories
7/16″ socket. Torque each nut to 48 in-lb. 3. With a 9/32” deep socket, remove the main breaker housing flange nut, install the main breaker, and then reinstall the flange nut. Figure 112: Location of bonding strap for main service panel GM Energy Home System Installation Manual...
Page 24 If the Hub will be used as the main service panel, affix the MAIN SERVICE DISCONNECT label on the Hub dead front above the opening for the main breaker. Figure 124: Location to apply MAIN SERVICE DISCONNECT label GM Energy Home System Installation Manual...
Page 25 5. Fit the L1 and L2 CTs around their respective conductors and attach each to the conductor with one zip tie below and one zip tie above. Figure 16: Location of CT bracket screws and zip ties holding CTs to bracket GM Energy Home System Installation Manual...
Page 26: Installing The Hub Downstream Of Main Service Panel
When the Home Hub is not installed as main service equipment, the neutral-ground bonding should not be installed. Additionally, when the Home Hub is not being installed as a main service panel, GM Energy recommends relocating the CTs for Meter 1 from the Home Hub to the main service entrance. Placing the CTs at the main service entrance enables monitoring of every load in the home for a superior customer experience.
Page 27: Exterior Non-Backup Subpanel From Hub
Hub. GM Energy Preferred Installers will be able to indicate the need for a meter directly to GM Energy. If you are not a Preferred Installer – or are one and did not indicate need at the outset – you may contact GM Energy Support Center at 1-833-64POWER to obtain one.
Page 28 To minimize impact on total available breakers, it is recommended to use one side of a tandem breaker for this connection. Option 2: Splice a connection to the L1/L2 wire of an existing two-pole backup breaker, using connecting equipment appropriate for the rated amperage of the breaker. GM Energy Home System Installation Manual...
Page 29: Wire The Components
Wire the GM Energy PowerShift Charger Figure 19: Charger wiring diagram Charger Only If the installation is for a standalone Charger only (no V2H Enablement Kit), route and install only the AC power circuit conductors. GM Energy Home System Installation Manual...
Page 30: Charger To Home Hub (Non-Backup Panel)
Charger to Home Hub (non-backup panel) When Charger is installed with V2H Enablement kit, the AC circuit can be routed into the non-backup panel in the Home Hub or a non-backup subpanel. See section titled Optional Non-Backup Panel above for details.
Page 31 1 Black EV+ Red EV− Black Circuit* 0.75″ 1 Red Table 2 *CANH / CANL, and DC Backup Power Circuit EV+ / EV− are in opposite positions at the Charger with respect to the Inverter GM Energy Home System Installation Manual...
Page 32: Set Charger Rating
WARNING! Using a charge level that exceeds the electrical circuit or electrical outlet capacity may start a fire or damage the electrical circuit. Ensure DIP switch settings align to Charger amperage and breaker amperage. GM Energy Home System Installation Manual...
Page 33 Max. AC Pin Configuration Example Circuit breaker output amps 0A (default) Table 3: DIP Switch Settings GM Energy Home System Installation Manual...
Page 34: Changing Output Current After Initial Setup
If the output current setting is changed without reverting to factory default setting, the LED turns to blinking red once the Charger is powered back up, and the Charger will not charge. The alarm code will be displayed as EV4299, which can be checked in the commissioning app. GM Energy Home System Installation Manual...
Page 35: Charger Led Behavior
5. The installer can use the commissioning app to confirm that the DIP switch setting has been successfully changed. Charger LED Behavior GM Energy V2H System Troubleshooting Guide For system alarm codes, refer to the . The Charger LED is located on...
Page 36 Figure 22: Inverter wiring locations Conductors without a torque value are landed at lever attachments and therefore require no torque value. Ensure that you wire all the following connections (Figure 22 and Table 5): GM Energy Home System Installation Manual...
Page 37: Inverter Wiring
GND Black @Inverter 1 Black DSB: @DSB: 0.6″ 1 Red +12V Red Factory wire connection. Comm (factory stripped) 1 Green GND Black Add cable gland or raceway 1 White A Green fitting. B White GM Energy Home System Installation Manual...
Page 38: Wire The Charger Connections
#8 AWG red and black to the terminals. Route, strip, crimp on a spade terminal (recommended), terminate, torque; and then paint mark the green wire to the grounding point: Figure 23: Inverter-Charger connections GM Energy Home System Installation Manual...
Page 39: Connection Point
If an AC disconnect is present, terminate the Inverter’s AC output wires appropriately inside the AC disconnect. If there is no AC disconnect, appropriately terminate the output wires on the 60 A breaker in the Hub backup pan. GM Energy Home System Installation Manual...
Page 40: Wire The Low-Voltage Dc Circuits
MID terminals: the A1/B1 wires and A2/B2 wires from the Hub must be twisted pairs. The single red SYN wire is required for direct grid feedback from the Hub to the Inverter in the system: GM Energy Home System Installation Manual...
Page 41: Wire The Rsd Switch
Do not leave the RSD in a shutdown state for reasons other than safety shutdown scenarios. To leave system in a deactivated state, shut down all other applicable disconnects (AC disconnect, BDI breaker, DC solar disconnect, ESS breakers). GM Energy Home System Installation Manual...
Page 42: Wire The Dc Solar Circuits
OFF and then lock it out. Please note that this switch disconnects the solar from the inverter, but it does not activate the PVRSS; high voltage DC can still be present at the terminals shown in Figure . Figure 31: Solar Disconnect Switch GM Energy Home System Installation Manual...
Page 43: Wire The Pvrss (Photovoltaic Rapid Shut Down System)
Installers will be able to indicate need for a PVRSS transmitter directly to GM Energy. If you are not a Preferred Installer – or are one and did not indicate need at the outset – you may contact GM Energy Support Center at 1-833-64POWER to obtain one.
Page 44 7. Route all of the PV− wires through the CT and then land them in the respective PV− terminals with a 3 mm flat blade screwdriver. Figure 33: AP Smart PVRSS transmitter installation in Inverter GM Energy Home System Installation Manual...
Page 45: Wire The Powerbank To Inverter
1. Move the wiring to access the two screw holes in the center of the back wall in the inverter wiring compartment. 2. Attach the battery assembly to the back wall with two M4 screws, torquing each to 12.4 in-lb (1.4 N-m). 3. Connect the battery harness to the two-pin port on the Inverter board. GM Energy Home System Installation Manual...
Page 46: Inverter Led Behavior
Ground fault is present SOLID Arc fault is present Table 9 The Inverter reset button has the following function (Table 10): Function Action Arc reset Press for 5 seconds to clear arc fault Table 10 GM Energy Home System Installation Manual...
Page 47: Wire The Hub
Wire the Hub Figure 36: Home Hub wiring locations GM Energy Home System Installation Manual...
Page 48: Hub Wiring
*Prepare one copper 20″ black L1 and one copper 20″ red L2 conductor for this internal Hub connection. Size the wires per the Charger amps rating (set via DIP switches in Charger). Maximum is 2 AWG for 80 A rating. GM Energy Home System Installation Manual...
Page 49: Hub-Inverter Power Wire Connection
2″ entries, and then strip 1.25” from each end. Land the wires and tighten as per Table 5. Table 12 shows the wiring information for the connections shown in Figure 38. GM Energy Home System Installation Manual...
Page 50: Communication Wire Connection
1. For RS-485 A1, B1, A2, and B2, use provided 14 AWG wire and strip 3/8″ from the wire ends. 2. For 12V and GND, use provided 14 AWG and strip 3/8″ from the wire ends. GM Energy Home System Installation Manual...
Page 51: Wire The Dark Start
Size terminal @Inverter: 1 Black Lever attachment on GND Black 1 Green @Dark Start: Comm Inverter side (no torque A Green 1 White N/A (integrated) required). B White 1 Red +12V Red Table 13 GM Energy Home System Installation Manual...
Page 52: Wire The Powerbank
Section A : Inverter communication port including CAN/RS485 and Enable line. • Section B : Dip switch for setting communications resistor (Not used for communication to GM Energy Inverter). • Section C : Dip switch for setting primary/secondary Battery Packs.
Page 53: Section A: Inverter Communication Port
Connect the Enable ground wire to terminal. ❷ e) Select the inverter communication method, CAN or RS485 RS485 : Terminal ❸ & ❹ CAN : Terminal ❺& ❻ NOTE: For connection to GM Energy Inverter, utilize only RS485 communications iii. GM Energy Home System Installation Manual...
Page 54: Section B&C: Dip Switch Setting
Section B&C: DIP Switch Setting Figure 43: PowerBank Comms DIP Switch Setting Note: When installing a single PowerBank, set the DIP switch to Primary Battery Pack setting per figure above. GM Energy Home System Installation Manual...
Page 55: Install Covers
Reattach and torque the 6 screws of wiring cover properly. Ensure circuit breaker cover is PowerBank completely sealed by pressing cover with sufficient force. Reattach front cover and ensure all 8 attachment points snap into place. GM Energy Home System Installation Manual...
Page 56: Testing And Commissioning
GM Energy recommends printing the System & Voltage Checks, found in Appendix H. After all elements of the system installation are verified, and after commissioning is complete and system operation is verified (for example, the RSD switch operation has been verified), take a photograph of the completed sheet for job closeout records.
Page 57: Verify Communications And Low-Voltage Wiring
As equipment is energized, verify 120/240 V and Phase A/Phase B polarity, and record all system values and measurements on the sheet. Compare L1/L2 current and power measurements from commissioning app to readings from an external meter to ensure that the commissioning app is accurately communicating power consumption data. GM Energy Home System Installation Manual...
Page 58: Reinstall Covers
Commissioning, Device Replacement, and Maintenance This section walks you through the steps to commission or perform maintenance on a GM Energy V2H Bundle. Before beginning this process, please ensure you have completed all necessary steps documented above in this manual.
Page 59 LED - Solid white If the Charger’s indicator LED is red, this indicates that the DIP switch has not been configured. Please set the DIP switch before proceeding. Reference the “Set Charger Rating” for further instructions. GM Energy Home System Installation Manual...
Page 60 Inverter LED - Blinking green PowerBank Power LED: Green GM Energy Home System Installation Manual...
Page 61: Commissioning Process
Connection Grid Setting Device Settings FW Upgrade (Enable/Disable (if add) Solar) Network Device Settings ESS Setting Settings Cloud FW Upgrade Event History Registration Device Info Device Info FW Upgrade Complete Complete Back to Startup GM Energy Home System Installation Manual...
Page 62 Navigate to the GM Energy installer website. https://euss-prod.musea2.azure.ext.gm.com If you are commissioning the equipment for the first time or performing maintenance, you will need to set up an account and agree to the terms and conditions.
Page 63 This is the GM Energy Installer website sign in page. Sign in using user credentials. If you do not have an existing account, follow the prompt to create a new account. Each installer must create their own GM account; this is separate from the customer’s account.
Page 64 A Verification code will be generated. Copy the code as instructed. Return to the PowerShift Install app. Paste the code and click login. GM Energy Home System Installation Manual...
Page 65 Under “New devices to be commissioned”: select the appropriate hardware. PowerShift Charger Only: EVSE V2H Bundle: MID, BDI, EVSE, and DSB Home System: MID, BDI, EVSE, ESS Energy Storage Bundle: MID, BDI, ESS (example image on right) GM Energy Home System Installation Manual...
Page 66 Search for the target device as prompted. Target Device = MID for GM Energy V2H Bundle, Home System, or Energy Storage System Commissioning Target Device = EVSE for GM Energy PowerShift Charger Only installs Ensure the serial number matches the physical serial number on the product (found on the bottom of each hardware).
Page 67 MID. This is used only when not all home loads are able to be monitored by the CT placement. - Single Power Source output limit: This limits the output current from the Inverter to avoid exceeding generation backfeed current limits. GM Energy Home System Installation Manual...
Page 68 – AC solar breaker rating (if applicable) Confirm EVSE Model (if applicable) Confirm DSB Model (if applicable) Confirm ESS Model(s) (if applicable) Note: if correct equipment does not show up, hit “Scan” in upper right corner. GM Energy Home System Installation Manual...
Page 69 (if solar is present). Note: The customer will be able to change the mode in their user app once permission to operate is granted. Off Grid Settings: Minimum SOC: Defaults to 35% Maximum SOC: Defaults to 90% GM Energy Home System Installation Manual...
Page 70 Once completed, the a success message should pop up. Click Ok to proceed to the next step. This may take up to 160s to complete. Please do not close the app while the devices are connecting. GM Energy Home System Installation Manual...
Page 71 To complete commissioning after a firmware update, navigate to the “Device Info” Page by selecting it from the list of options in the left corner. Review the device info image and data checks below to confirm commissioning is complete and successful. GM Energy Home System Installation Manual...
Page 72 If selected “ON” the installer will need to return to the site to disable Standby Mode once AHJ/Utility approval is granted or the customer can contact GM Energy Customer Support Center at 1-833-64POWER to remotely update this mode.
Page 73 Confirm DSB setup (if applicable): Status: confirm this is showing “normal”. Current: confirm current reading is accurate. SOC: confirm reading is non-zero. DSB will ship below 100% SOC. Positive current should be seen when below 80%. GM Energy Home System Installation Manual...
Page 74 Device Info page. Note: Customer must setup EV discharge settings in their vehicle mobile app (myChevrolet, myBuick, myGMC or myCadillac). Discharge requirements can be found in the customer’s GM Energy user guide available at the following website: https://gmenergy.gm.com/for-home/resources-and-support.
Page 75 Select your scenario for changing a device or adding a device. Change Device- select the devices you have replaced and newly installed. Add device: select the device existing on the site and to be newly commissioned. GM Energy Home System Installation Manual...
Page 76 For EVSE only replacements (No GM Energy V2H Bundle), the following screen will appear. Please enter the serial number of the prior EVSE which has now been replaced. The previous EVSE should be uninstalled and the new EVSE should be connected, fully installed, and ready to be commissioned at this step.
Page 77 ESS, or DSB, you must scan the MID, as instructed, to connect to the system Select each device you are replacing one by one next to the Target input box. Then select search to scan for the old and new devices. GM Energy Home System Installation Manual...
Page 78 Confirm Old Serial number and New Serial numbers are accurate. Click SET to continue. For GM Energy V2H Bundles, all settings are saved in the MID, therefore replacing the BDI, DSB or EVSE requires no additional setting requirements. You can still edit settings as needed by going into the maintenance portion of this app.
Page 79 This allows the user to monitor device properties and alter device settings. Select “EVSE” if viewing settings for an EVSE-only system. Select “MID” if viewing GM Energy V2H Bundle settings. Note: Direct BDI connections are not needed for standard maintenance.
Page 80 Monitor the connection status of device and internet. - Notes (1) The connected device will display green (2) The disconnected device will display gray System Status: Monitor real-time system values of connected devices or any event codes (faults, errors, etc.). GM Energy Home System Installation Manual...
Page 81 Network Setting: Manage device internet network settings. Event History: Show the event history by device or event type (Fault, Error, Warning, etc.) GM Energy Home System Installation Manual...
Page 82: Grid Settings
If selected “ON” the installer will need to return to the site to disable Standby Mode once AHJ/Utility approval is granted or the customer can contact GM Energy Customer Support Center at 1-833-64POWER to remotely update this mode.
Page 83 ESS Setting: See step 6 of System Commissioning for details on these settings. Firmware Upgrade: Monitor and upgrade device firmware versions. Click “Refresh” to search for recent Firmware versions. Select the device(s) requiring an upgrade and “Start Upgrade”. GM Energy Home System Installation Manual...
Page 84 Reset MID: Factory reset device to default settings. This process will delete all configuration settings previously installed on the target device. Click “Yes” to proceed with factory reset. Click “No” to cancel reset and exit. GM Energy Home System Installation Manual...
Page 85 Note: If an MID reset occurs, the user must re-commission the system to the appropriate settings before leaving the site. Back to Startup: Click “Yes” to exit the Maintenance menu and return to the Home screen. GM Energy Home System Installation Manual...
Page 86: Pre-Pto Leave State And Job Closeout
Turn any newly installed AC solar breakers to the OFF position and follow any pre-PTO instructions of third-party solar inverter When PTO is granted, the customer should contact the GM Energy Customer Support Center at 1-833-64POWER for instructions to activate their site. Installers may also come back on-site to activate the site by completing the following: Ensure vehicle is unplugged and all breakers listed above are in their off position before proceeding.
Page 87: Job Closeout
Appendix H: System & Voltage Checks Form, with technician names legibly recorded and date and time entered. GM Energy recommends taking the following photos for your closeout record. Be aware, certain photos can only be taken mid-install, as noted below; others should be taken before covers are fastened to reduce time spent.
Page 88 PowerBank(s) (BCU cover removed) Verify wiring and primary/secondary dip switch. PowerBank(s) (covers on, showing mounting bracket if Quality Control. applicable) System & Voltage Checks form (filled out) Verify systems checks completed. As-built documentation for records. GM Energy V2H Bundle Installation Manual...
Page 89: Appendix A: Product Datasheets
APPENDIX A: PRODUCT DATASHEETS Please refer to GM Energy website for product data sheets at https://gmenergy.gm.com/for-home/resources-and-support. APPENDIX B: DESIGN GUIDELINES General System Design Guidelines Determine Charger breaker size: • If available, use Green Button data/usage data to size Charger breaker as large as possible without triggering a main panel upgrade (MPU).
Page 90 RSD switch outside if NEC 2023. ▪ If Hub is placed in an accessible location, no RSD or AC disconnect is required. CT placement: reference CT decision tree and diagrams. Apply PCS warning labels to CTs during installation. GM Energy V2H Bundle Installation Manual...
Page 91 Energy limited warranty for more details. The GM Energy Home system can be integrated with a residential Generator if installed per the guidelines outlined in this section. With either option, a UL certified transfer switch is required to ensure there is no back feed of the Generator to the grid or GM Energy Home Hub.
Page 92 Third-Party Battery Storage Compatibility GM Energy prohibits installation of a GM Energy Home System, Energy Storage Bundle and V2H Bundle with any new or existing 3rd Party ESS/Home battery. Violation of this policy impacts the GM Energy limited warranty and may result in damage to 3 party ESS and/or GM Energy equipment.
Page 93: Appendix C: Accessories
PowerBank Wall Mounting Brackets: GM Energy Preferred Installers will be able to indicate need for this component directly to GM Energy. If you are not a Preferred Installer – or are one and did not indicate need at the outset –...
Page 94 ON and OFF positions, and be labeled appropriately. See Section 2.5. Non-backup breaker pan, 48INT125B: https://www.eaton.com/us/en-us/skuPage.48INT125B.html https://www.platt.com/p/0847536/eaton/oem-br-loadcenter- interior/786679094136/cut48int125b 600 V rated communications cable (required if sharing raceway): https://www.belden.com/products/Cable/Tray-TC-Cable/3088A (1 pair) https://www.belden.com/products/cable/tray-tc-cable/1048a (2 pair) https://www.digikey.com/en/products/detail/belden-inc/3088A- 01010000/8122257?s=N4IgTCBcDaIMwAYAcSCCIC6BfIA https://www.digikey.com/en/products/detail/belden-inc/1048A- 0107500/8122194?s=N4IgTCBcDaIIwAYAsAOAgiAugXyA GM Energy V2H Bundle Installation Manual...
Page 95: Appendix D: Electrical Diagrams
Please record 200A if busbar capacity is 200A or greater. Failsafe Current Installer must calculate failsafe current in accordance with NEC 120% rule. Failsafe current = 1.2*busbar rating – main breaker rating – AC solar breaker rating (if applicable) GM Energy V2H Bundle Installation Manual...
Page 96 Please record 200A if busbar capacity is 200A or greater. Installer must calculate failsafe current in Failsafe Current accordance with NEC 120% rule. Failsafe current = 1.2*busbar rating – main breaker rating – AC solar breaker rating (if applicable) GM Energy V2H Bundle Installation Manual...
Page 97 200A if busbar capacity is 200A or greater. Failsafe Current Installer must calculate failsafe current in accordance with NEC 120% rule. Failsafe current = 1.2*busbar rating – main breaker rating – AC solar breaker rating (if applicable) GM Energy V2H Bundle Installation Manual...
Page 98 Ensure inverter limit is set to obey NEC busbar protection. Commissioning App Busbar Setting Input Single source output CT location 0 - 48 A Inverter Limit Current Set this value in accordance to the 120% rule for busbar protection. GM Energy V2H Bundle Installation Manual...
Page 99 200A if busbar capacity is 200A or greater. If home is equipped with Solar system that does not feed directly into the GM Energy Inverter, select AC Solar “yes” and record solar breaker rating. Note: Please also select whether the AC solar breaker feeds AC Solar breaker rating into the backup load panel or non-backup load panel.
Page 100 200A or greater. If home is equipped with Solar system that does not feed directly into the GM Energy Inverter, select AC Solar “yes” and record solar breaker rating. Note: Please also select whether the AC solar breaker feeds into the AC Solar breaker rating backup load panel or non-backup load panel.
Page 101 200A or greater. If home is equipped with Solar system that does not feed directly into the GM Energy Inverter, select AC Solar “yes” and record solar breaker rating. AC Solar breaker rating Note: Please also select whether the AC solar breaker feeds into the backup load panel or non-backup load panel.
Page 102 200A or greater. If home is equipped with Solar system that does not feed directly into the GM Energy Inverter, select AC Solar “yes” and record solar breaker rating. AC Solar breaker rating Note: Please also select whether the AC solar breaker feeds into the backup load panel or non-backup load panel.
Page 103 200A or greater. If home is equipped with Solar system that does not feed directly into the GM Energy Inverter, select AC Solar “yes” and record solar breaker rating. Note: Please also select whether the AC solar breaker feeds into the AC Solar breaker rating backup load panel or non-backup load panel.
Page 104: Appendix E: Operation And Maintenance
If an AC disconnect was installed in series with the power circuit, open the disconnect and apply the LOTO steps. If additional work or service will be performed on any premises with GM Energy equipment, care must be taken to de-energize and create a safe physical working space with respect to all energy sources.
Page 105: Field-Replaceable Components
E.2 Field-Replaceable Components Before performing work on GM Energy products ensure proper guidance has been given from the GM Energy Support Center. For any questions, contact 1-833-64POWER. Note: For some of the procedures in this appendix, the customer’s vehicle will be required to fully test and verify the replacement process.
Page 106 Ship the defective component back to the supplier using the original shipping box and return label provided. Inform the homeowner of the work performed and of any next steps. GM Energy V2H Bundle Installation Manual...
Page 107: Appendix F: Troubleshooting
APPENDIX F: TROUBLESHOOTING Troubleshooting information is available at https://gmenergy.gm.com/for-home/resources-and-support. For additional Troubleshooting, call the GM Energy Support Center at 1-833-64POWER. GM Energy V2H Bundle Installation Manual...
Page 108: Appendix G: Expanded View
APPENDIX G: EXPANDED VIEW These diagrams show the individual parts of the Charger, Inverter and the Hub. Charger Inverter GM Energy V2H Bundle Installation Manual...
Page 109 GM Energy V2H Bundle Installation Manual...
Page 110 APPENDIX H: SYSTEM & VOLTAGE CHECKS FORM Print the System & Voltage Checks form, ensure that all values and markings are recorded on the it, and then left in a place future installers/electricians can access. GM Energy V2H Bundle Installation Manual...
Page 111: System Checkout
All circuits migrated have been verified functional? Y Simulated Backup Power Test Complete Backup power session successfully initiated? Y (Bypass if EV is not present & GM Energy PowerBank is not installed) Installing Technician: ________________________________ Installation Date: ____ / ____ / ____...

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