Morningstar SureSine 700W 12V Pure Sine Wave Inverter

The Morningstar SureSine 700 (12VDC / 120VAC) represents the "Morningstar of Inverters"—an industrial-grade, off-grid power solution built to the same legendary standards as their iconic charge controllers. Engineered for mission-critical applications, this 700-Watt inverter features an overbuilt toroidal transformer for superior wave stability and a fanless convection-cooled design for ultimate reliability in harsh environments. Whether for telecommunications, remote oil & gas sites, or high-end RV/Marine systems, the SureSine 700 delivers clean, low-noise power with modern smart-device integration.

Why Choose the SureSine 700?

• Industrial Build Quality: Features a low-frequency toroidal transformer that handles high-surge inductive loads and provides superior sine wave stability.
• Maintenance-Free Cooling: The fanless, natural convection cooling system eliminates the primary failure point of most inverters, ensuring silent operation and long-term durability.
• Mission-Critical Efficiency: Ultra-low self-consumption (<2.3W in AC-off mode) preserves battery energy in solar-powered systems.
• Advanced Communications: Fully equipped with Bluetooth for mobile app monitoring (iOS/Android), plus RS485, USB, Ethernet, and MS-CAN via MODBUS protocol.
• Superior Thermal Performance: Designed to operate in extreme conditions from -40°C to +60°C without the risk of mechanical fan failure.
• NRTL Certified Safety: Complies with UL 1741 and CSA C22.2 for peace of mind in professional installations.

Technical Specifications

Mechanical & Physical Data

Smart Features & Compliance

Monitoring: Integrated Bluetooth for use with Morningstar iOS and Android utility apps. Includes 4MB of internal data storage (approx. 5 years of logs).
Safety Certifications: UL 1741, IEC 62368-1, FCC Class B, CE, UKCA compliant.
Expansion: Features an Auxiliary Power Output to provide power for an EIA-485 bus or other small 12V DC loads.