The GoodWe SBP 5kW retrofit inverter (GW5000S-BP) is an industry-leading AC-coupled solution designed to bring modern energy storage and backup capabilities to existing solar installations. This adaptable device offers the ideal technical link to a smarter energy future, whether you want to boost self-consumption or protect your house from power outages.
Seamless Integration with Existing Systems
The GoodWe SBP 5kW retrofit inverter’s universal compatibility is its main benefit. It can be integrated with any current string inverter, regardless of brand, because it is an AC-coupled system. For homeowners who wish to add a battery without the hassle or expense of replacing their existing solar hardware, this makes it the ultimate “plug-and-play” upgrade.
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Multi-Phase Versatility: While it is a single-phase unit, the GoodWe GW5000S-BP is uniquely capable of operating as an AC-coupled inverter for 3-phase solar systems. By utilizing a smart meter, it can balance loads across all three phases, ensuring your stored energy is used exactly where and when it is needed most.
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Low Voltage Efficiency: Optimized for 48V battery technology, it supports a wide range of popular lithium-ion brands, including the GoodWe Lynx Home U series and Pylontech.
UPS-Level Protection for Peace of Mind
In an era of increasing grid instability, the GoodWe SBP 5kW retrofit inverter stands out for its emergency power capabilities.
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Instantaneous Switching: In the event of a grid failure, the inverter transitions to battery power in less than 10 milliseconds. This UPS-level (uninterruptible power supply) performance ensures that sensitive electronics, such as home offices and medical equipment, continue to run without a single flicker.
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Powerful Charging: With a 100A (ampere) charge and discharge current, the system can handle high-demand appliances during backup mode while rapidly replenishing the battery bank once solar production resumes.
Smart Energy Management
The GoodWe GW5000S-BP is an intelligent energy manager, not just a piece of hardware. Users can prioritize battery usage, track energy flows in real-time, and optimize their system for optimal financial return using the SEMS portal. For many years to come, its fanless, IP65-rated design guarantees quiet, maintenance-free operation.
SPECIFICATIONS
| Feature | Specification |
| Max. AC Output Power | 5,000 W |
| Max. Charging/Discharging | 100 A |
| Battery Voltage Range | 48 V (Low Voltage) |
| Back-up Transition Time | < 10 ms (UPS-level) |
| Weight | 18.5 kg |
| Protection Rating | IP65 |
| Communication | Wi-Fi / Ethernet / CAN |
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