700W Pure Sine Wave Inverter

The SureSine 700 Watt Pure Sine Wave Off-Grid Inverter is an exceptional power solution designed to deliver a consistent 700 watts of power. This high-quality inverter is perfect for those who require reliable DC to AC power for their off-grid applications. It is available in models that support 12, 24, or 48V batteries at 50 or 60 Hertz and 120V or 230V outputs.

The inverter is built to convert DC power into AC power, providing a pure sine wave output that is ideal for running sensitive electronic devices. It’s designed to handle a 700-watt continuous load, making it suitable for powering a wide range of appliances and equipment, from lights and laptops to refrigerators and power tools.

One of the standout features of the SureSine Inverter is its robust construction. It is designed to withstand harsh environments and extreme conditions, ensuring it delivers dependable power whenever and wherever you need it.

The inverter also comes with built-in protection features, including over-temperature and overload protection, to safeguard your valuable equipment from damage. Additionally, it has a low electromagnetic interference, making it safe for use with sensitive electronics.

Whether you’re setting up a solar power system for your home, RV, or boat, or need a reliable power source for your off-grid cabin or worksite, the SureSine 700 Watt Pure Sine Wave Inverter is a solid choice. It combines performance, reliability, and durability in a compact design, providing you with a dependable power solution that’s built to last.

Order the SureSine 700 Watt Pure Sine Wave Inverter today and experience the difference in power quality and reliability.”

They greatly expand our inverter offering that started with the acclaimed SureSine Classic.  This new SureSine line has:

  • Wireless Android and iOS utility apps for set-up and monitoring with remote devices, plus Bluetooth communications
  • Multiple AC hardwire remote terminal options on selected models
  • Industry leading safety, low-noise and high performance NRTL certifications for reliability and system conformance

SureSine line uses industrial-grade build quality throughout, with models built around premium toroidal transformers for improved sinewave stability. Designed for the most demanding off-grid mission-critical installations

  • Superior thermal performance with fanless design means higher reliability– for example, the  300W model doesn’t derate until 45 C and delivers 200W at 60 C.  The small 150W model doesn’t derate even at 60 C!  That’s outstanding performance in their power classes.
  • Full communications capabilities include: RS485, USB, Ethernet, MS-CAN, Bluetooth while using industry-standard MODBUS protocol.

AC options include: hard-wire terminals for all markets and power levels, Type B for North America 150, 300, and 700W versions, and Universal for International 150, 300, and 700W versions.

Wireless Android and iOS mobile apps included for set-up and monitoring with remote devices.


Specifications and Certifications by Model

Power Output Models

700 Watts

*power derating at high ambient temperatures 40 C and above.
Rated Battery Voltage 12, 24 or 48V
Min. Battery Operating Voltage 10.5/21.0/42.0V
Max. Operating Battery Voltage 16.5/33.0/66.0V
Continuous Power@25C 700W
Power Surge @40C (<5 sec) 1,400W
1 minute Surge Power 1,050W
3 minute Surge Power 840W
Operating Temperature Range -40 C to +60C
Peak Efficiency 91/90/92%
Output Voltage Model Options 120/230V +/-5%
Output Frequency Options 50/60 Hz
Waveform Pure Sine Wave
Total Harmonic Distortion (THD) <2%
Self-Consumption (AC Output Off) <2.3W
Fanless natural convection cooling Yes
Operational Humidity Level 100%
RS485, MS-CAN Yes
USB, Ethernet No
Bluetooth, Android & iOS Apps Yes
IEC-62109-1, IEC 62109-2, IEC 62368-1 Yes
IEC/EN 61000, IEC/EN 55032, IEC/EN 55011 Yes
UL 1741 Yes
UL 458 (pending) Yes
CE/UKCA compliant Yes
Data Storage (4MB/5 years internal) Yes
IP Rating IP20
Manufactured in a Certified ISO 9001 Facility Yes
Warranty 5 Years
Key Features and Benefits

Inverter Functions: DC/AC conversion with pure sinewave

  • Superior industrial-grade product design and manufacturing
  • Engineered for system-level integration and communication with Morningstar charge controllers
  • Communication ports: RS485 USB, Ethernet, MS-CAN, Bluetooth while using industry-standard MODBUS protocol
  • Wireless Android and iOS utility apps included for set-up and monitoring with remote devices
  • AC hardwire terminal option available on selected models (all power ranges and frequencies)
  • Remote On/Off improves safety and enables control in inaccessible locations
  • Auxiliary Power Output (700-2500 W models) provides power for an EIA-485 bus or other small DC loads
  • Overbuilt, industrial-grade low-frequency transformer for improved sinewave stability
  • Fanless convection cooling with extruded aluminum heat sinking, for maximum efficiency and reliability
  • Status LEDs for both System and AC Sinewave output, to ensure reliable operation and notify of any system alerts
  • Industry leading safety, low-noise and high performance NRTL certifications for reliability and system conformance
  • Configuration can be achieved via manual DIP switch configuration or digitally programmable custom setpoints

Introducing Morningstar's New SureSine Off-Grid Inverter Line |

Ten minute video showcasing six new off-grid inverter models from 150-2,500W with 120 or 230V output and 12, 24 or 48V DC input options to cover a wide range of applications.

SureSine Mobile Utility Bluetooth App Video |

Brief video to show users how to use the Android SureSine Bluetooth app to view real time and historical data, send control commands, adjust settings, and update firmware.