All-In-One 20kWh Home Energy Storage System Lithium Ion Batteries CAN Communication Port Stackable Inverter for Home Use Solar
All-In-One 20kWh Home Energy Storage System Lithium Ion Batteries CAN Communication Port Stackable Inverter for Home Use Solar
UPNRG Alpha-W-ESS High-Voltage Stackable System
Tech Monster: Up to 40.96kWh Energy | 1100V PV Support | 5-Year Warranty
Factual Specifications (10kW - 40kWh Series)
| Model Fact | 10kWh Model | 20kWh Model | 30kWh Model | 40kWh Model |
|---|---|---|---|---|
| Nominal Energy | 10.24 kWh | 20.48 kWh | 30.72 kWh | 40.96 kWh |
| Typical Capacity | 200 Ah | 400 Ah | 600 Ah | 800 Ah |
| Charge/Discharge | 200A Max (Scalable Support) | |||
| PV Voltage Range | 120V – 1100V DC (Ultra-High Efficiency) | |||
| Grid Type | Single Phase (230V Nominal) | |||
| Net Weight | 130 kg | 200 kg | 310 kg | 420 kg |
Industrial Physical Evidence
System Performance & Reliability Facts
Industrial Manufacturing Excellence
Official Compliance (IEC62619 / UL1973 / UN38.3):
Frequently Asked Questions
1. Who is UPNRG?
We are a professional lithium energy factory in Guangdong, China (Est. 2012). We specialize in ISO-standard battery assembly and multi-kWh home energy storage solutions.
2. How can you guarantee the quality of such a large system?
Every Alpha-W system undergoes a 100% final testing session and aging cycle before shipment to ensure the full 40.96kWh capacity performance.
3. Why choose this system over lead-acid?
Our LFP technology provides 6,000+ cycles, is 70% lighter, and maintenance-free for over 10 years. It includes a built-in smart BMS for safety against fire and overcharge.
4. What is the delivery process for hazardous goods?
Batteries are classified as hazardous; they are packed 1 per reinforced carton with protective pearl wool to ensure safe global transit.
