Description
Key Benefits
- True 240V split-phase inverter/charger ideal for residential use
- Delivers clean, stable pure sine wave AC output for sensitive electronics
- Integrated battery charger supports lithium-ion and lead-acid batteries
- Installer-friendly design with clear wiring and front-access serviceability
- Compact, wall-mounted enclosure reduces system complexity and costs
- Built and supported in the USA for durability and reliability
- Programmable charge profiles with BMS communication support
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Manufacturer | MidNite Solar |
| Model / MPN | MNE300ROSIE-240F |
| Product Type | Inverter / Charger |
| Output Configuration | Split-phase 240V |
| Application | Off-grid & hybrid power systems |
| Country of Manufacture | USA |
| Nominal AC Voltage | 120/240V split-phase |
| AC Frequency | 60 Hz |
| Waveform | Pure sine wave |
| Grid Interaction | Off-grid / hybrid capable |
| Transfer Capability | Inverter-based (no external ATS required) |
| Battery Nominal Voltage | 48V DC |
| Battery Technologies | Lithium-ion (LiFePO₄), AGM, Flooded Lead-Acid |
| Battery Charging | Integrated charger |
| Charging Method | Programmable charge profiles |
| BMS Communication | Supported (battery-dependent) |
| Mounting | Wall-mounted |
| Cooling | Active (temperature-controlled) |
| Enclosure Rating | Indoor-rated |
| Wiring Access | Front-accessible, installer-friendly layout |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The MidNite Solar Rosie E Panel 240V Hybrid Inverter/Charger MNE300ROSIE-240F is engineered for off-grid and hybrid power systems requiring dependable 240V split-phase output.
Manufactured in the USA, this inverter/charger combines robust electrical integrity with a compact, installer-friendly design to simplify installation and maintenance.
Its integrated battery charger supports multiple battery chemistries including lithium-ion (LiFePO₄), AGM, and flooded lead-acid, with programmable charge profiles and BMS communication for optimized battery management.
The Rosie delivers clean, stable pure sine wave AC power suitable for sensitive electronics and supports inverter-based transfer capability without the need for an external automatic transfer switch.
Designed for residential and light commercial applications, it is ideal for off-grid homes, cabins, workshops, barns, and backup power scenarios.
The wall-mounted indoor enclosure features active temperature-controlled cooling and front-access wiring for ease of installation and serviceability.
This product reduces balance-of-system costs by integrating inverter and charger functions in a single unit, streamlining system architecture.
The Rosie E Panel is a professional, inspection-ready solution favored by installers for building reliable, high-performance off-grid and hybrid solar systems.





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