Morningstar SureSine SI-300-115V-UL


Morningstar SureSine SI-300-115V-UL, a 12 VDC, 115 VAC, 300W pure sine wave inverter

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SKU: MOR-227-100 Categories: , Tags: ,

The SureSine™ SI-300-115V-UL is a 12 VDC, 115 VAC, 60 Hz, 300 watt pure sine wave inverter 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. The SureSine’s combination of performance, features and competitive price provides the best small inverter value on the market.


  • Handles up to 200% surge
  • A 55mA self consumption (standby mode)
  • No internal cooling fan
  • Adjustable and programmable
  • Toroidal transformer design
  • Peak efficiency of 92%
  • Extensive electronic protections with automatic recovery
  • Protected against harsh tropical and marine environment
  • Warranty – 2 years
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