Commercial and industrial solar installations require components that are reliable, efficient and meet both performance and longevity expectations. As a solar installer, selecting compatible inverters and batteries that can handle diverse energy needs is crucial. The GoodWe ET 50kW three-phase inverter and the BSLBATT HV Pack 10 high-voltage battery form a powerful pairing for commercial solar installations. They offer high efficiency, scalability, and industry-leading safety features.
This guide examines their technical specifications and compatibility. It also highlights why this combination is an excellent choice for installers seeking reliable, durable, and high-performing solar systems.
| Specification | GoodWe ET 50kW Inverter | BSLBATT HV Pack 10 Battery | Compatibility Explanation |
|---|---|---|---|
| Nominal Battery Voltage | 500V | 576V | Close voltage alignment allows efficient power transfer between the inverter and battery. |
| Battery Voltage Range | 200 – 800V | 518.4 – 633.6V | Overlapping voltage ranges ensure operational compatibility for charging and discharging. |
| Maximum Continuous Charging Current | 100A | 135A | The inverter’s charging current supports the battery’s capability, preventing over current issues. |
| Maximum Continuous Discharging Current | 100A | 135A | Allows the battery to discharge at the inverter’s maximum rate without limitations. |
| Power Output | 55kW | 77.76kW (max continuous power) | Battery power output exceeds inverter demand, ensuring the inverter can operate at full capacity. |
| Communication Protocol | CAN | CANBUS (Baud rate @250kb/s) | Compatible communication protocol enables the inverter to monitor battery status and optimise performance. |
| System Configuration | 4 MPPTs | 10-pack + control box | The inverter’s high MPPT count enables optimised power tracking across multiple battery packs. |
GoodWe ET 50kW Inverter Overview
The GoodWe ET Series 50kW hybrid inverter is specifically engineered for commercial and industrial-scale solar installations. It supports both on-grid and off-grid configurations, providing a consistent power supply and backup power during grid outages. With a peak efficiency of 98.2% and a European efficiency rating of 97.7%, the inverter minimises energy loss during conversion. This allows solar panels to operate close to their peak potential, which is crucial for projects aiming to maximise ROI.
Enhanced with four Maximum Power Point Tracking (MPPT) units at a 99.9% efficiency rate, the GoodWe inverter ensures optimal energy capture from the PV array across varying light conditions. This makes it ideal for installations where panels might face different roof orientations or partial shading. The inverter’s input power of 75,000W and maximum input voltage of 1000V ensures substantial energy capture, supporting full energy generation in diverse installation conditions.
Battery Compatibility and Input Specifications
Designed for compatibility with high-voltage batteries, the GoodWe ET 50kW supports battery voltages from 200V to 800V and charging/discharging currents up to 100A, making it compatible with the BSLBATT HV Pack 10, a battery known for its energy density and stable performance. These specifications make the inverter suitable for larger setups, requiring rapid and efficient energy transfer operational stability.
BSLBATT HV Pack 10 Battery Features
The BSLBATT HV Pack 10 high-voltage lithium iron phosphate (LiFePO4) battery is built for high-demand commercial applications. This battery provides a dependable backup and energy storage solution, reducing reliance on the grid and supporting critical power needs. With a capacity of 7.776kWh per module, it can store significant energy reserves, ensuring critical operations during outages and peak demand periods.
These battery specifications make the BSLBATT HV Pack highly adaptable for commercial projects:
- Rated voltage of 576V and a capacity of 135Ah, enabling it to handle substantial loads efficiently.
- Continuous charging/discharging current of 135A, allowing quick energy transfer and seamless load management.
- Cycle life of 6000 cycles at 90% Depth of Discharge (DOD) ensures a long lifespan and reduces the need for replacements over time.
Resilience and Warranty
The 10-year warranty and temperature range tolerance from -10°C to 55°C make the BSLBATT HV Pack 10 highly durable, offering installers and end-users peace of mind. With an IP20 protection level, it can withstand environmental challenges, performing reliably in diverse conditions, which adds to its appeal in projects across varied climates.
GoodWe ET 50kW and BSLBATT HV Pack 10 Compatibility for Optimal Performance
Pairing the GoodWe ET 50kW inverter with the BSLBATT HV Pack 10 battery is a straightforward solution, because of the aligned voltage and current capabilities. With a battery voltage of 576V, the BSLBATT HV Pack 10 integrates seamlessly with the GoodWe inverter 200V-800V range, supporting efficient charging and discharging without additional components. This compatibility makes installation easier and enhances system performance, ideal for off-grid independence and grid backup configurations.
Safety and Reliability
The GoodWe ET 50kW inverter and the BSLBATT HV Pack 10 battery incorporate advanced safety mechanisms, a critical consideration for solar installers. The GoodWe ET includes features like an arc-fault circuit interrupter (AFCI), PV string monitoring, and a DC switch for enhanced safety. The BSLBATT HV PACK has built-in fire suppression in each module. Its LiFePO4 chemistry is known for its stability, offering reliable, long-term performance with reduced risk of overheating or short circuits.
Advantages of Pairing the GoodWe ET 50kW Inverter and BSLBATT HV Pack 10 Battery
1. Energy Independence
This inverter-battery pairing allows operation in both on-grid and off-grid modes, making it ideal for areas with frequent power outages or unstable grid conditions. The HV Pack 10 battery provides substantial backup power, ensuring continuous operations for critical applications.
2. High Efficiency and Reduced Operational Costs
With the inverter and battery high-efficiency ratings, the GoodWe ET 50kW-BSLBATT HV Pack 10 combination minimises energy loss. This setup reduces overall operational costs and enhances the system long-term value, creating substantial energy bill savings for end-users and increasing profitability for installers.
3. Scalability and Future-Proofing
For commercial projects with expanding energy needs, the GoodWe ET 50kW inverter supports parallel connections. This allows the system to grow without a full overhaul. This scalability benefits businesses planning to increase their capacity, offering a future-proof solution for solar investments.
4. Environmental and Operational Resilience
With the GoodWe ET 50kW inverter IP66 rating and the BSLBATT HV Pack 10 robust environmental resilience, this combination provides consistent performance across various climates and challenging weather conditions. The BSLBATT HV Pack 10 includes built-in fire suppression in every module, enhancing safety in high-demand applications. The inverter’s high ingress protection and the battery’s advanced safety features make them ideal for reliable performance in challenging environments.
The GoodWe ET 50kW inverter paired with the BSLBATT HV Pack 10 battery offers a flexible and efficient solar storage solution. It effectively meets the energy demands of commercial and industrial solar installations. This pairing offers a dependable, cost-effective choice that can adapt to various installation challenges, enabling energy independence and improved profitability.
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