Midnite Solar Rosie Inverter | 7000W Output | 48V 120/240V Split Phase | American Made
Proudly made in Arlington, WA (USA), “Rosie” comes equipped with an auto gen start function for two-wire generators, plus a Battery Temperature Sensor (BTS) for optimized charging. Complete your setup with the optional Rosie E-Panel, which includes essential AC/DC input breakers and an inverter bypass for a streamlined installation.
Introducing the MidNite Solar “Rosie”, a high-performance solar inverter/charger designed to meet your off-grid and backup power needs. Delivering up to 7,000 watts at 48V DC, “Rosie” provides 120VAC or 120/240VAC from a single unit—perfect for handling heavy loads without additional equipment. Its true sine wave output ensures stable, clean power for sensitive electronics, while the 120A built-in charger quickly replenishes your battery bank.
Engineered with quiet forced-air cooling and screened enclosures, “Rosie” keeps out dust, mud daubers, and other debris, enhancing durability and long-term reliability. This UL1741, UL458 & CSA-listed inverter also features two auxiliary I/Os, Canbus communications, and a remote battery voltage sensor for advanced monitoring—made even easier with the MidNite Wizbang Jr. and MNGP2 for state-of-charge tracking.
Upgrade to MidNite Solar “Rosie” and experience efficient, flexible, and powerful solar solutions that stand the test of time—because reliable energy means peace of mind.
What our Experts Think
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Powerful whole-home inverter: Delivers 7,000W continuous output with 120/240V split-phase power, making it ideal for homes, cabins, workshops, and off-grid systems.
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High surge capability: Handles demanding startup loads from well pumps, air conditioners, refrigerators, and power tools with impressive surge performance.
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Pure sine wave output: Produces clean, utility-grade AC power that's safe for sensitive electronics, appliances, and modern home equipment.
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Optimized for 48V battery systems: Designed to pair with 48V lithium battery banks, providing efficient energy conversion and dependable backup power.
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Smart system integration: Supports generator input, remote monitoring, and seamless integration with MidNite Solar charge controllers and energy management systems.
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Made in the USA: Engineered and manufactured by MidNite Solar for professional-grade reliability, long service life, and dependable performance in residential and off-grid applications.
Q&A
Q: What is the MidNite Solar Rosie Inverter?
A: The MidNite Solar Rosie is a 7,000W pure sine wave inverter/charger designed for 48V battery systems, delivering 120/240V split-phase AC output for residential off-grid and backup power applications.
Q: Is the Rosie suitable for off-grid and backup power?
A: Yes. It is engineered for off-grid homes, cabins, backup power systems, and renewable energy installations, providing reliable power during utility outages.
Q: What battery systems are compatible with the Rosie?
A: The inverter is designed for 48V battery banks, including LiFePO₄, AGM, Gel, and Flooded Lead-Acid batteries with programmable charging profiles.
Q: Does the Rosie include a built-in battery charger?
A: Yes. It features a 120A multi-stage power factor corrected (PFC) battery charger for fast and efficient charging from grid or generator power.
Q: Can the Rosie work with a generator?
A: Yes. It supports automatic generator start (AGS) and includes a 60A AC transfer relay, allowing seamless integration with compatible generators.
Q: What safety and monitoring features are included?
A: The Rosie includes battery temperature sensing, battery voltage sensing, CANbus communication, dual AUX outputs, and certifications including UL 1741, UL 458, and CSA.
Q: Is the MidNite Solar Rosie made in the USA?
A: Yes. The Rosie is designed and manufactured in Arlington, Washington, USA, and is built for long-term reliability.
Q: Who is this inverter best suited for?
A: It is ideal for homeowners and off-grid users seeking a high-quality American-made inverter with dependable backup power, generator integration, and clean pure sine wave output for sensitive electronics.
Maintenance Tips
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