Inverters & Power Conversion
Hybrid Inverter — Standalone
3-6kW, Single Phase
A single-phase standalone hybrid inverter series (3000-6000W) housed in an IP66 all-aluminum chassis for outdoor-adaptable installation. Pairs with external lithium-ion or lead-acid battery banks for flexible peak load shaving, backup power, and app-based remote monitoring.





Key Features
Built as a standalone inverter for pairing with an external battery bank, the EAHI-SL series brings outdoor-rated durability and flexible scheduling to residential and light-commercial installations.
IP66 All-Aluminum Chassis
Outdoor-adaptable aluminum enclosure rated IP66 for dust and water resistance.
Flexible Charge/Discharge Scheduling
Settable charge/discharge time windows and power levels support peak load shaving strategies.
Dual Battery Compatibility
High charge/discharge efficiency supports both lithium-ion and lead-acid battery banks.
App-Based Remote Monitoring
Real-time monitoring via mobile app simplifies maintenance and system checks.
High-Frequency Isolation Topology
Galvanic isolation on the battery side improves system safety and protection.
Wall-Mounted Installation
Compact wall-mounted form factor suits both residential and light-commercial installations.
OEM & ODM Capabilities
The standalone hybrid inverter platform supports flexible customization across power rating, backup voltage, and branding — suitable for distributors pairing the inverter with their own battery bank offerings.
Custom Power Rating Selection
Choose 3000W, 3600W, 5000W, or 6000W rated output to match the project's load requirements.
Branded Enclosure & Labeling
Chassis branding, front-panel labeling, and packaging can be customized to OEM/ODM specifications.
Flexible Backup Voltage Settings
Backup-side output voltage is settable between 208/220/240Vac to match local grid requirements.
Grid Compliance Support
Design compliance can be aligned with regional grid-tied standards across multiple international markets.
Communication Integration
RS485 and WiFi communication support integration with monitoring platforms and third-party systems.
Small-to-Large MOQ Support
Flexible order quantities supported for both trial orders and large-scale project deployments.
Technical Specifications
Full electrical parameters across all four power ratings — EAHI-3000-SL, EAHI-3600-SL, EAHI-5000-SL, and EAHI-6000-SL — are broken out in the table below.
| Battery Type | Li-ion, Lead-acid battery |
|---|---|
| Battery Voltage Range | 42–58Vdc |
| Rated PV Input Voltage | 550Vdc |
| MPPT Voltage Range | 100–540Vdc |
| Charging Curve | 3-stage / equalization, BMS self-adaptive |
| IP Rating | IP66 |
| Operating Temperature | -25°C to +60°C (>45°C derating) |
| Communication | RS485, WiFi |
| Model | Rated Power | Max. PV Input |
|---|---|---|
| EAHI-3000-SL | 3000W | 4680W |
| EAHI-3600-SL | 3600W | 4680W |
| EAHI-5000-SL | 5000W | 6500W |
| EAHI-6000-SL | 6000W | 7800W |
| Parameter | EAHI-3000-SL | EAHI-3600-SL | EAHI-5000-SL | EAHI-6000-SL |
|---|---|---|---|---|
| Max. PV input power | 4680W | 4680W | 6500W | 7800W |
| Number of MPPT | 1 | 1 | 2 | 2 |
| Max. input current per MPPT | 16A | 16A | 16A/16A | 16A/16A |
| Max. short-circuit current per MPPT | 24A | 24A | 24A/24A | 24A/24A |
| Number of input strings per MPPT | 1 | 1 | 1/1 | 1/1 |
| Max. battery charge current | 66A | 75A | 100A | 100A |
| Max. battery discharge current | 66A | 75A | 100A | 120A |
| Max. grid input current | 21.8A | 26.2A | 36.5A | 40A |
| Rated output power (on-grid) | 3000W | 3600W | 5000W | 6000W |
| Rated apparent output power | 3000VA | 3600VA | 5000VA | 6000VA |
| Rated output current (on-grid) | 13.6A/13.0A | 16.4A/15.7A | 22.7A/21.8A | 27.3A/26.1A |
| Backup rated output power | 3000W | 3600W | 5000W | 6000W |
| Backup max. apparent power | 3000VA | 3600VA | 5000VA | 6000VA |
| Backup rated output current | 13.0A/14.4A | 15.7A/17.3A | 21.8A/24.0A | 26.1A/28.8A |
| Backup THDv | ≤3% (linear load) | ≤3% (linear load) | ≤3% (linear load) | ≤3% (linear load) |
| Transfer time | ≤10ms | ≤10ms | ≤10ms | ≤10ms |
| Dimensions (W×H×D, mm) | 548×440×197 | 548×440×197 | 548×440×197 | 548×440×197 |
| Net weight | 21.4kg | 21.4kg | 24.8kg | 24.8kg |
| Noise level at 1m | ≤25dB | ≤25dB | ≤25dB | ≤25dB |
| Altitude | 4000m | 4000m | 4000m | 4000m |
Construction & Configuration
The numbered diagram below highlights the key functional zones of the standalone hybrid inverter, from the front-panel status display to the internal isolation and communication systems.
Wall-Mounted Aluminum Enclosure
IP66-rated all-aluminum chassis designed for compact wall-mounted installation indoors or outdoors.
Dual MPPT Solar Input
5000W and 6000W models feature dual MPPT trackers for higher PV input power and flexible string configuration.
High-Frequency Isolation Transformer
Battery-side isolation topology improves safety and reduces electrical noise between battery and inverter circuits.
Battery Input Terminal
42–58Vdc terminal supports external lithium-ion or lead-acid battery banks.
Backup Output Terminal
Dedicated backup-side AC terminal switches to emergency power within 10ms of grid loss.
Communication Module
RS485 and WiFi interfaces enable app-based monitoring and remote diagnostics.
Standards & Test Documentation
The standalone hybrid inverter series is designed to meet international safety, EMC, and grid-connection standards for deployment across multiple markets.
Low-Voltage Directive Compliance
Meets IEC/EN 62109-1/-2 and AS62109 low-voltage safety directive requirements for grid-connected inverter systems.
Electromagnetic Compatibility
Complies with EN 61000-6-1/-2/-3/-4 electromagnetic compatibility standards for stable operation alongside other equipment.
Multi-Region Grid Compliance
Designed to align with grid-interconnection standards including CEI 0-21, DIN VDE V 0124-100:2020, AS4777.2, NRS097-2-1, and EN 50549-1.
Ready to size your standalone hybrid inverter?
Send us your load profile and preferred battery type — our team will help you choose the right EAHI-SL power rating or discuss OEM/ODM customization.