GoodWe 5kW SBP-US Series Split Phase AC-coupled Retrofit Inverter GW5000-SBP-US20
MPN No: GW5000-SBP-US20
Expected ship date Sep 08 - 15
In Stock
$967.50
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GW5000-SBP-US20
MPN No: GW5000-SBP-US20
Expected ship date Sep 08 - 15
In Stock
$967.50
The GoodWe GW5000-SBP-US20 SBP-US Series is a 5kW split-phase, high-voltage AC-coupled retrofit inverter designed for residential battery storage, backup power, and microgrid applications in North America.
Its AC-coupled architecture makes it especially suitable for adding energy storage to an existing PV system without replacing the existing solar inverter.
The SBP-US platform is designed for off-grid operation, unbalanced load output, and microgrid functionality during blackouts. Its built-in autotransformer eliminates the need for an external autotransformer, while generator compatibility and optional EV charging add flexibility for advanced residential energy systems.
5kW AC-Coupled Retrofit Inverter
Provides 5,000W nominal AC output and is designed for adding high-voltage battery storage and backup capability to compatible residential energy systems.
Ideal for Existing Solar Systems
AC-coupled architecture makes the SBP-US Series well suited for retrofit applications where an existing PV inverter is already installed.
High-Voltage Battery Integration
Supports lithium-ion batteries across an 80–495V operating range with a nominal battery voltage of 300V.
5kW Battery Charging Power
Provides up to 5,000W maximum battery charging power with a maximum continuous charging current of 50A.
5.25kW Battery Discharging Power
Supports up to 5,250W maximum battery discharge power with a maximum continuous discharge current of 50A.
120/240V Split-Phase Backup
Provides 5,000VA nominal backup apparent power with 120/240V split-phase output for supported residential backup loads.
10kVA Short-Duration Backup Output
Can provide up to 10,000VA for 10 seconds when sufficient PV and battery power are available, helping accommodate temporary startup and surge loads.
Microgrid Operation During Blackouts
Designed to enable compatible PV systems to continue generating power for load consumption during a grid outage as part of a properly configured microgrid system.
Built-In Autotransformer
Supports unbalanced 120/240V load output without requiring an additional external autotransformer, helping simplify installation and reduce system hardware requirements.
Generator Compatibility
Compatible with fossil-fuel generators, providing additional flexibility for extended backup operation and residential energy resilience.
24/7 Load Consumption Monitoring
Supports continuous load monitoring and multiple communication protocols for intelligent energy management.
Optional EV Charger Integration
The SBP-US Series supports an optional EV charger function, allowing the compatible EV charger cable to connect directly to the inverter without requiring separate charging hardware.
Passive Natural-Convection Cooling
Fanless natural-convection cooling helps provide quiet operation, with the 5kW model rated at less than 20 dB noise emission.
NEMA Type 4X Enclosure
Durable wall-mounted enclosure provides environmental protection for flexible residential installation.
Existing Solar System Battery Retrofits
Ideal for adding compatible high-voltage battery storage to homes that already have an installed PV system.
Residential Backup Power
Provides 120/240V split-phase backup output for supported household loads during grid outages.
Microgrid Applications
Designed to support PV generation and load consumption during blackouts when incorporated into a properly configured microgrid system.
Solar Self-Consumption
Allows stored renewable energy to be used when household demand exceeds available solar production or during periods when PV generation is unavailable.
Generator-Integrated Energy Systems
Suitable for residential backup systems incorporating a compatible fossil-fuel generator for extended energy resilience.
Storage + EV Charging Systems
Supports an optional Level 2 EV charger for homes combining battery storage, energy management, and electric vehicle charging.
| Specification | Details |
|---|---|
| Manufacturer | GoodWe |
| Series | SBP-US Series |
| Model / SKU | GW5000-SBP-US20 |
| Inverter Type | Split-Phase AC-Coupled Retrofit Inverter (HV) |
| Nominal AC Output Power | 5,000 W |
| Nominal Apparent Power Output to Utility Grid | 5,000 VA |
| Maximum Apparent Power Output to Utility Grid | 5,000 VA |
| Maximum Apparent Power From Utility Grid | 5,000 VA |
| Maximum Apparent Power From Utility Grid Without EV Charger | 5,000 VA |
| Nominal AC Output Voltage | 240 V |
| AC Output Voltage Range | 211–264 V |
| Nominal AC Grid Frequency | 60 Hz |
| AC Grid Frequency Range | 58.5–61.2 Hz |
| Maximum AC Current Output to Utility Grid | 20.8 A |
| Maximum AC Current From Utility Grid | 20.8 A |
| Maximum AC Current From Utility Grid with EV Charger | 40 A |
| Power Factor | ~1, Adjustable from 0.8 Leading to 0.8 Lagging |
| Maximum Total Harmonic Distortion | <3% |
| Battery Type | Lithium-Ion |
| Nominal Battery Voltage | 300 V |
| Battery Voltage Range | 80–495 V |
| Battery Start-Up Voltage | 80 V |
| Number of Battery Inputs | 1 |
| Maximum Continuous Charging Current | 50 A |
| Maximum Continuous Discharging Current | 50 A |
| Maximum Battery Charging Power | 5,000 W |
| Maximum Battery Discharging Power | 5,250 W |
| Backup Nominal Apparent Power | 5,000 VA |
| Maximum Backup Apparent Power with Grid | 5,000 VA Continuous / 10,000 VA for 10 Seconds |
| Maximum Backup Apparent Power without Grid | 5,000 VA |
| Maximum Backup Output Current | 20.8 A |
| Backup Nominal Output Voltage | 240 / 120 V |
| Backup Nominal Output Frequency | 60 Hz |
| Backup Output THDv | <3% @ Linear Load |
| Maximum Efficiency | 97.0% |
| CEC Efficiency | 96.0% |
| Maximum Battery-to-AC Efficiency | 97.0% |
| Residual Current Monitoring | Integrated |
| Battery Reverse Polarity Protection | Integrated |
| Anti-Islanding Protection | Integrated |
| AC Overcurrent Protection | Integrated |
| AC Short-Circuit Protection | Integrated |
| AC Overvoltage Protection | Integrated |
| AC Surge Protection | Type III |
| Battery Arc-Fault Detection | Integrated |
| Operating Temperature Range | -31°F to 140°F (-35°C to 60°C) |
| Relative Humidity | 0–95% |
| Maximum Operating Altitude | 9,842 ft (3,000 m) |
| Cooling Method | Natural Convection |
| User Interface | LED, App |
| BMS Communication | RS485, CAN |
| Meter Communication | RS485 |
| Portal Communication | LAN (4G Optional) + Bluetooth + Wi-Fi |
| Noise Emission | <20 dB |
| Topology | Non-Isolated |
| Self-Consumption at Night | <20 W (No Backup Output) |
| Ingress Protection Rating | NEMA Type 4X |
| Mounting Method | Wall Mounted |
| Dimensions (W × H × D) | 19.1 × 35.4 × 7.5 in |
| Weight | 65.9 lb |
| Grid Interconnection | UL 1741 SB, California Rule 21, HECO Rule 14, IEEE 1547, IEEE 1547.1 |
| Safety Regulations | UL 1741, CSA 22.2 No. 107.1, UL 1998, UL 1699B |
| Electromagnetic Compatibility | FCC Part 15 Class B |
The GW5000-SBP-US20 is specifically designed as an AC-coupled retrofit solution. GoodWe states that the SBP-US supports off-grid applications and unbalanced output for load consumption without requiring an extra autotransformer. It is also designed for microgrid operation during blackouts, allowing the PV system to generate energy for supported loads even when the utility grid is unavailable.
The GW5000-SBP-US20 supports a nominal 5,000VA backup output with 120/240V split-phase operation. Maximum backup output with the grid can reach 10,000VA for 10 seconds when sufficient PV and battery power are available, while maximum output without the grid is 5,000VA.
Microgrid Battery Note: Although the standard battery voltage range is 80–495V, GoodWe specifies that the maximum battery voltage is 450V for AC-coupled inverters in microgrid applications.
The SBP-US Series supports an optional 9.6kW AC Level 2 EV charger with selectable maximum continuous output current of 16A, 24A, 32A, or 40A. Configuration is managed through the app using Wi-Fi and Bluetooth, and the charging interface uses SAE J1772. The EV charger cable is 7.6 meters long and is ordered separately.
GoodWe develops solar inverters, energy storage systems, EV charging equipment, backup power solutions, and intelligent energy management technologies for residential and distributed energy applications. Its energy platforms are designed to integrate battery storage, backup power, monitoring, EV charging, and renewable generation into flexible home energy systems.
The GoodWe GW5000-SBP-US20 combines 5kW AC output, high-voltage battery support, 120/240V split-phase backup, AC-coupled retrofit capability, microgrid operation, built-in autotransformer functionality, generator compatibility, and optional EV charging in a flexible residential energy storage inverter. It is particularly well suited for homeowners looking to add battery storage and backup capability to an existing solar installation.
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