SigenStor Neo Energy Controller 3.0–15.0 kW — Three Phase
Version: 20260109
Model lineup: EC 3.0TP / 4.0TP / 5.0TP / 6.0TP / 8.0TP / 10.0TP / 12.0TP / 15.0TP
DC Input (from PV)

+---------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Spec                | 3.0TP | 4.0TP | 5.0TP | 6.0TP | 8.0TP | 10.0TP | 12.0TP | 15.0TP |
+---------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Max. PV power (W)   | 6000  | 8000  | 10000 | 12000 | 16000 | 20000  | 24000  | 30000  |
+---------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| No. of MPP trackers | 2     | 2     | 2     | 2     | 2     | 3      | 3      | 3      |
+---------------------+-------+-------+-------+-------+-------+--------+--------+--------+

• Max. DC input voltage: 1100 V
• Nominal DC input voltage: 600 V
• Start-up voltage: 180 V
• MPPT voltage range: 160–1000 V
• No. of PV strings per MPPT: 1
• Max. input current per MPPT: 20 A
• Max. short-circuit current per MPPT: 25 A
Battery Connection
• Compatible battery module: SigenStor Neo BAT 6.0
• No. of modules per controller: 1–6 pcs
• Battery module voltage range: not specified in source document
AC Output — On-Grid

+----------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Spec                       | 3.0TP | 4.0TP | 5.0TP | 6.0TP | 8.0TP | 10.0TP | 12.0TP | 15.0TP |
+----------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Nominal output power (W)   | 3000  | 4000  | 5000  | 6000  | 8000  | 10000  | 12000  | 15000  |
+----------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Max. apparent power (VA)   | 3300  | 4400  | 5500  | 6600  | 8800  | 11000  | 13200  | 16500  |
+----------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Nominal output current (A) | 4.5   | 6.1   | 7.6   | —     | 12.1  | 15.2   | 18.2   | 22.7   |
+----------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Max. output current (A)    | 5.0   | 6.7   | 8.3   | 10.0  | 13.3  | 16.7   | 20.0   | 25.0   |
+----------------------------+-------+-------+-------+-------+-------+--------+--------+--------+

⚠️ Note: the source lists only 7 nominal-current values for 8 models — the 6.0TP figure is missing from the original text. Based on the ratio pattern in the other columns it would land around ~9.1 A, but I haven't stated that as fact since it's not in your source — worth confirming against Sigenergy's official PDF before it goes in a client document.
• Nominal output voltage: 220/380, 230/400, 240/415 V, 3W+N+PE
• Nominal grid frequency: 50/60 Hz
• Power factor: 0.8 leading … 0.8 lagging
• Total current harmonic distortion (THDi): < 2%
AC Output — Backup (Off-Grid)

+--------------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Spec                           | 3.0TP | 4.0TP | 5.0TP | 6.0TP | 8.0TP | 10.0TP | 12.0TP | 15.0TP |
+--------------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Nominal output power (W)       | 3000  | 4000  | 5000  | 6000  | 8000  | 10000  | 12000  | 15000  |
+--------------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Max. apparent power (VA)       | 3300  | 4400  | 5500  | 6600  | 8800  | 11000  | 13200  | 16500  |
+--------------------------------+-------+-------+-------+-------+-------+--------+--------+--------+
| Peak output power, 10 sec (VA) | 6000  | 8000  | 10000 | 12000 | 16000 | 20000  | 24000  | 30000  |
+--------------------------------+-------+-------+-------+-------+-------+--------+--------+--------+

• Max. AC passthrough (grid to load): 63 A
• Nominal output voltage: 220/380, 230/400, 240/415 V, 3W+N+PE
• Nominal output frequency: 50/60 Hz
• Power factor: 0.8 leading … 0.8 lagging
• Total voltage harmonic distortion (THDv): < 2%
• Disruption time of backup switch¹: 10 ms
Smart Port Connection (Generator)
• Generator output voltage: 380 / 400 / 415 V
• Nominal current: 25 A
• Nominal AC power: 16,500 W
• Generator 2-wire start: Supported
Protection
DC reverse polarity protection · Insulation monitoring · Residual current monitoring · Arc fault circuit interrupter² · AC overcurrent/overvoltage/short-circuit protection · Type II DC/AC surge protection · Anti-islanding protection · Potential induced degradation (PID) protection
General Data
• Dimensions (W/H/D): 780 × 360 × 240 mm
• Weight: < 32 kg
• Storage temperature range: –40°C to 70°C
• Operating temperature range: –30°C to 60°C
• Relative humidity range: 0%–100%
• Max. operating altitude: 4,000 m
• Cooling: Natural convection
• System ingress protection rating: IP66
• Communication: WLAN / Fast Ethernet / RS485 / Sigen CommMod (4G/3G/2G)
• Installation method: Wall-mounted / Ground-mounted
Footnotes
1. Disruption time refers to load-side disruption.
2. Arc fault circuit interrupter is optional, supported only on certain models — contact Sigenergy for details.
SigenStor Neo BAT 6.0 — Battery Module (Preliminary)
• Battery type: LiFePO4
• Cell capacity: 314 Ah
• Cycle life¹: 10,000
• Total energy capacity: 6.02 kWh
• Usable energy capacity²: 5.84 kWh
• Depth of discharge³: 100%
• Max. charge / discharge power: 4,200 / 4,200 W
• Peak charge / discharge power (10 seconds): 6,000 W
General Data
• Weight: 55 kg
• Dimensions (W/H/D): not specified in source document
• Storage temperature range: –25°C to 60°C
• Operating temperature range: –20°C to 55°C
• Relative humidity range: not specified in source document
• Max. operating altitude: 4,000 m
• Cooling: Natural convection
• System ingress protection rating: IP66
• Installation method: Floor standing / Wall-mounted
• No. of modules per controller: 1–6 pcs
• Compatible inverters: SigenStor Neo series
Footnotes
1. Cycle life provided by the battery cell manufacturer, based on cell test at 25±2°C, 0.5C charge/discharge rate, SOH = 60%.
2. Usable energy capacity tested at 100% depth of discharge, 0.2C rate charge & discharge, average 25°C, at beginning of life.
3. Battery must be recharged within 7 days after being fully discharged to maintain battery health.