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SureSine Classic 300 Watt Off-Grid Inverter, a compact and efficient inverter designed for off-grid solar power systems, providing reliable energy conversion and performance for small-scale applications.
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Morningstar Corporation

SureSine Classic – 300 Watt Off-Grid Inverter

Brand: Morningstar Corporation
SKU: SI-300-115V-UL

Original price was: $544.05.Current price is: $489.65.

Available Now
Stock Status Disclaimer

Stock statuses are updated on a monthly basis and may not reflect real-time availability. Some products may not display a stock status but are likely still in stock. For the most accurate and up-to-date information, or if a stock status is not shown, please contact us directly for availability.

Here’s a clear and concise bullet point description for the stock statuses:

  • Available Now: The product is in stock and ready for shipping.
  • More Expected: Currently low or out of stock, but additional inventory is on its way.
  • Special Order: The item is not regularly stocked and will be ordered specifically for you, subject to extended lead times.
  • Contact Us for Availability: The item’s stock status is uncertain; reach out to confirm availability before purchasing.

Compact, powerful and proven in demanding rural electrification and other demanding projects around the globe, the SureSine Classic inverter is the right tool for DC to AC power conversion in small residential, mobile and recreational, and light industrial applications where environmental extremes are a consideration.   A cast, anodized aluminum enclosure and encapsulated circuitry—plus an effectively sealed, fanless design– ensure long-term, dependable operation under the harshest conditions.

The SureSine™ is a 300 watt pure sine wave inverter (12 volt DC input) designed specifically for remote off-grid photovoltaic (PV) systems. It is an ideal inverter for rural electrification projects, telecom, remote cabins and weekend homes, and RV or caravans and boats.

Manufacturer Part Number: SI-300-115V-UL
Max. Output Power: 300W
Waveform: Pure sine
Output Voltage: 115V
DC Input Voltage: 10.0-15.5V
Peak Efficiency: 92.0%
Protective Devices: Reverse Polarity (fused), AC Short Circuit, AC Overload, High Voltage Disconnect, Low Battery Disconnect, and High Temperature Disconnect.
Compliance: CE and REACH Compliant, ETL Listed (UL 458), FCC Title 47 (CFR), Part 15 Subpart B for Class
B Device Compliant, and EN 60950-1+A11:2001, rev. 4/4/04. 

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