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Kstar single-phase hybrid inverter from the BlueSpark series (model E3.68KS-D22) with 3.68 kW power, 2 MPPT trackers, and on-grid and off-grid support. Max. efficiency 95.9%, IP66 protection rating.
The Kstar E3.68-6KS-D22 is a single-phase hybrid inverter from the BlueSpark Residential ESS series, forming part of an All-in-one system working with low-voltage LFP (LiFePO4) batteries. The stackable configuration requires no wiring, is compact, and saves space. The device supports on-grid and off-grid operation modes, self-consumption, peak shaving, Time-of-use tariffs, and battery priority, while 24/7 cloud monitoring and Bluetooth commissioning facilitate operation.
| Inverter model | E3.68KS-D22 |
| Max. continuous AC power | 3680 W |
| Max. apparent AC power | 3680 VA |
| Number of phases | 1 (single-phase) |
| Nominal AC voltage | 230 Vac |
| Frequency | 50 / 60 Hz (±5 Hz) |
| Max. PV voltage | 500 V |
| MPPT voltage range | 120 ~ 480 V |
| Number of MPPT trackers | 2 |
| Max. input current per MPPT | 20 A |
| Battery type | LFP (LiFePO4) |
| Nominal battery voltage | 48 V |
| Max. charge / discharge current | 120 A / 120 A |
| Max. PV efficiency | 95.9% |
| Euro efficiency | 96.4% |
| Dimensions (W × H × D) | 725 × 390 × 230 mm |
| Weight | 24.8 kg |
| Operating temperature | -25°C ~ +60°C |
| Protection rating | IP66 |
| Communication | RS485 / WiFi (optional 4G / Ethernet) |
Kstar E3.68-6KS-D22 — single-phase All-in-one hybrid inverter BlueSpark — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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