Maxeon SunPower Reserve Safety & Installation Instructions

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SunPower

Reserve

Home energy

storage system

Safety & Installation Instructions

547143 Revision B

Published June 2023

This document is valid for installing the SunPower Reserve home energy system including:

•

Inverter: RESERVE-INV-1-P5-L1-INT

•

Battery: RESERVE-BAT-1-DC-10.1-INT

This document describes the mounting, installation, commissioning, configuration, operation,

troubleshooting and decommissioning of the products, as well as the operation of the product

user interface. The enclosed documentation is an integral part of this product. Keep the docu-

mentation in a convenient place for future reference and comply with all provided instructions.

Illustrations in this document are reduced to the essential information and may deviate from

the real product.

For the latest version please refer to

www.sunpower.maxeon.com/int/InstallGuideReserve

Contents are subject to change without notice.

Maxeon Solar Technologies, Ltd.

sunpower.maxeon.com

Specifications included in this document are subject to change without notice

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Summary of Contents for Maxeon SunPower Reserve

Page 1 Contents are subject to change without notice. Maxeon Solar Technologies, Ltd. sunpower.maxeon.com © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 2 5.6.1. Mounting the Battery 5.6.2. Mounting the Inverter 5.6.3. Mounting the Wi-Fi Module © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 3 Inverter Error Troubleshooting 9.2.2. Inverter Error Description 9.2.3. Battery Protection Description 9.2.4. Battery Error Description © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 4 12.2.1. Hybrid or AC coupled configuration (EU) 12.2.2. DC coupled configuration (EU) 13.0 Appendix 2: Regional Application Standard © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 5 This product contains Open Source software, developed by third parties and licensed using vehicles including GPL and/or LGPL. For more details, a list of Open Source software used and the related license texts, please refer to the Licenses section on our Sunpower app and Maxeon website (https://corp.maxeon.com/legal).
Page 6 Demand response mode Energy management system Inverter Light emitting diode Photovoltaic State of charge © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 7 4. Read the label with Warning Symbols and Precautions, which is on the right side of the bat- tery pack. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 8 150 °C. When the battery pack is burning, it leaks If battery back is burning Do not approach. poisonous gases. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 9 PV array. • Do not connect PV strings with ground faults to the inverter. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 10 Clean the system and all its components only with a cloth agents moistened with clear water. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 11 RoHS labeling The product complies with the requirements of the applicable EU directives. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 12 Marking for transport of dangerous goods UN38.3 The product passes the certifications of the UN38.3 © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 13 3.0 Product Introduction and Application Scenarios 3.1. System Introduction Inverter RESERVE-INV-1-P5-L1-INT Battery RESERVE-BAT-1-DC-10.1-INT 610mm 212mm © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 14 * All breaker and switch of the inverter are switched off when shipped. ** The DRM is only for regions with AS/NZS 4777.2 safety regulations. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 15 BATTERY BATTERY White light No light Server Connected Server Disconnected COMMS COMMS © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 16 During the various states of charge, the lights will display: State of Charge (SoC) Description SOC≤5.2% 5.2%<SOC≤9.5% 9.5%<SOC≤25.2% 25.2%<SOC≤50% 50%<SOC≤75.2% 75.2%≤SOC≤100% © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 17 3.3 Battery Description Battery pack appearance and dimensions: 212mm 610mm 250mm Connection area overview: © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 18 State of Charge (SoC) Description SOC≤10% 10%<SOC≤30% 30%<SOC≤50% 50%<SOC≤60% 60%<SOC≤90% 90%<SOC≤100% © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 19 3.4 Application Scenarios The SunPower Reserve system is a flexible storage system that can be applied in all of the following scenarios: Application Description Advantages First-time PV array install No additional inverter needed Hybrid inverter will run both solar and battery •...
Page 20 PV CT PV: Array #1 PV: Array #2 PV: Array #3 PV: Array #4 © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 21 The batteries in storage must be disconnected from external devices. The indicators (if any) on the batteries should be off. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 22 4. Please secure the packaging during transportation to prevent damage. 5. Observe local regulations for lifting heavy objects and safety hazards. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 23 M5*12 Screw Inverter Quick Grounding Cable nication Cable (x2) (x8) Installation (x1) Guide © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 24 Negative Power (x1) Installation Battery Cable (x1) Cable (x1) Guide Communication (x1) Cable (x1) © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 25 Measuring tape Bubble or digital Anti-dust Safety shoes level respirator Safety gloves Safety goggles © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 26 Ensure that the mounting floor is solid and able to bear the weight of the system. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 27 ≥300mm ≥300mm ≥300mm © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 28 2. Mark the holes and mount the wall panels. Please make sure the surface under the batterie(s) are solid and level. 0° Remove ≥70mm SW10 © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 29 Fit the inverter base onto the top of the battery and attach. PH2x150mm 2.5mm Support sheet metal © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 30 Note: you may prefer to install the Wi-Fi dongle last to maximize access for connecting the electrical cables. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 31 PE cable Single-core outdoor 4-10mm² Purchased by copper cable the installer © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 32 Housing M5 terminal lug with protective conductor M5x12 PH2 head screw PE cable © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 33 Conductor cross-section area recommendation: 10mm² for grid connection, 6mm² for backup connection • Insulation stripping length: 10mm • Sheath stripping length: 50mm © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 35 To connect the grid connector: Stripping 14mm 14mm 30mm 32mm Please ensure connector has been correctly installed. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 36 Neutral must be connected to the site Neutral bar. 6.3.4. CT Rating Item Current Scenarios 100 A © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 37 The CT cable marked Grid CT should be connected to the Grid CT, and the CT cable marked PV CT should be connected to the PV CT. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 38 CT placement in AC-coupled and Hybrid-coupled Storage System Inverter PV-CT PV-Inverter LOAD Grid-CT Grid Grid-CT © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 39 2.6-2.9Nm Negative Please check if the cables are securely installed by pulling outwards. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 40 Note: The magnetic ring on the battery communication cable must be close to the inverter side. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 41 BAT Power + and Red Cable (positive) BAT Power - and Black Cable (negative) © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 42 Press the buckle with a flat-head screwdriver when unscrewing the swivel nut © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 43 GROUNDING BAT -6 BAT -5 BAT -4 BAT -3 BAT -2 BAT -1 © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 44 The pin definition of the communication ports: © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 45 RS485_A4 / CAN1_H CAN1_L RS485_B4 / PH2x150mm 2.5Nm Keep the screws on the cover. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 46 Mounting the side plates of the battery √ 2. Install the top cover of the inverter Pull with hand © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 47 Make sure all the wiring is secure and the system is working properly and then install the top cover on the left side of the inverter. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 48 If more than one battery is installed, you can perform the following operations to improve the appearance of the battery top. ≤3mm © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 49 Hold the battery start button in for 6s to turn off each battery. It is located next the BATTERY CIRCUIT BREAKER. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 50 Unused power Unused power ports and communication ports are blocked by terminals watertight caps. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 51 By following these instructions, the SunPower Reserve can be effectively connected and configured for operation. If SunPower Reserve has for some reason lost its connection to the internet, for example if the customer changes the Wi-Fi password, the steps above will also allow customers to reset the internet connection of SunPower Reserve.
Page 53 The warranty registration of the SunPower Reserve is completed when the home owner has activated their customer account © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 54 To maintain the accuracy of the SOC, it may be required to fully charge the battery. This will reset the battery’s SOC. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 55 Confirm that the wiring is normal, and check whether the battery voltage sampling value is less than 75 V. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 56 4. If the fault can‘t be cleared, please contact the customer service center for further check. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 57 Inverter is faulty, 100005 BUS_OVP1 SYS red flashing quickly 100007 Insulation_fault 100008 GFCI_fault 100010 Grid_relay_fault © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 58 SYS red light is ON, BAT 60008 Multi_Master_error light is flashing during battery is faulty © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 59 Stop discharging until this display temperature state is eliminated and wait for the charge temperature to rise. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 60 BMS will be forced to turn on the MOSFET of discharge so that the inverter can detect the battery open voltage and charge the battery. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 61 Do not dispose the product with normal domestic waste. © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 62 L/N/PE, 230 V Rated Frequency 50/60 Hz Rated output current 21.7 A THDv(@linear load) © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 63 DC reverse polarity protection Integrated PV overvoltage protection Integrated PV switch Integrated Battery breaker Integrated © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 64 Plug-in connectors Back-up connection Plug-in connectors BAT connection Screw terminal Communication LAN, WiFi © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 65 Transportation UN38.3 *Max. charge/discharge current derating will occur related to temperature and SOC © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 66 ChangeOver Switch PV: 4-6mm² 32A Isolator 32A CB BACKUP LOADS Distribution Board Backup Supply © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 67 ChangeOver Switch PV: 4-6mm² 32A Isolator 32A CB BACKUP LOADS Distribution Board Backup Supply © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 68 PE: Min 4mm² 32A Isolator PV: 4-6mm² BACKUP LOADS Distribution Board Backup Supply © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 69 PE: Min 4mm² 32A Isolator PV: 4-6mm² BACKUP LOADS Distribution Board Backup Supply © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...
Page 70 Germany VDE4105/11.18 Germany Italy CEI 0-21 Italy Spain RD1699/UNE Spain Belgium C10/C11 Belgium © 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023 Specifications included in this document are subject to change without notice...

This manual is also suitable for:

Reserve-inv-1-p5-l1-int Reserve-bat-1-dc-10.1-int