| I | General Requirement | |
| 1 | Lifetime of BESS | 25+ years with no degradation |
| 2 | Batteries function and performance | 25+ years with no degradation |
| 3 | Vanadium Redox Flow Battery | Yes |
| 4 | Cycles limited at 100% DOD per year | No limit |
| 5 | Cycling duty basis of the energy discharge guarantee | +20,000 |
| 6 | Self-discharge for longtime | <2% |
| 7 | No degradation of battery in 20 years | Yes |
| 8 | Heat management | Yes |
| 9 | Long duration with 100% SOC access | Yes |
| 10 | Built-in seamless bypass | Yes |
| 11 | Battery modules installation | 40i(indoor) / 40o(outdoor) |
| 12 | No augmentation | Yes |
| 13 | Cooling of battery module by | Air |
| 14 | Transportable with pre-charge | Yes |
| 15 | Battery modules recyclable | Yes |
| 16 | Net recycling value of the battery module | Positive |
| II | Battery Parameters | |
| 1 | Technology | Vanadium redox flow |
| 2 | Voltage of each module | 36-57.6 V |
| 3 | Max current of each module | 390 A |
| 4 | Unit power of charge and discharge | 10kW |
| 5 | Unit energy discharge capacity | 40kWh |
| 6 | Max per string | Up to 6 modules |
| 7 | Max dimension of each battery | 40i(indoor): 875mmW×1775mmD×2060mmH
40o(outdoor): 915mmW×1775mmD×2110mmH
|
| 8 | Weight of each module | 2800kg (40i-Indoor and 40o-Outdoor) |
| 9 | Ambient temperature | 40i(indoor): 0℃-50℃
40o(outdoor): -25℃-50℃
|
| 10 | Storage temperature | -15℃-50℃(SOC = 50%) |
| 11 | Protection of battery module (Indoor/outdoor) | 40i(indoor): IP20 / 40o(outdoor): IP54 |
| 12 | Short circuit current | 1300A |
| 13 | Communications | Modbus TCP |
| 14 | Auxiliary supply
| 100-240 VAC 1Φ, 50/60 Hz
Off = 20W,
Typical = 600W,
Max = 800W |
| 15 | Energy efficiency | 80%DC(without considering self-consumption) |
| III | Certificates |
| 1 | IEC 62932-2-1 | Yes |
| 2 | IEC 62932-2-2 | Yes |
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