Inverters
Morningstar Off-Grid Inverters
SureSine 300W Inverters
The Morningstar SureSine pire sine wave inverter is designed to meet the needs of rural PV electricification requiring AC power for solar home systems, schools, community centers and health clinics. This inverter is also a good choice for small PV systems for telecom, remote cabins and weekend homes, and RV/caravans and boats. It has outstanding surge capability for a small inverter. The SureSine handles a 200% surge during load start-up, to a maximum of 600 watts.
The SureSine uses epoxy encapsulation, conformal coating, stainless steel hardware, and an anodized aluminum enclosure to protect against harsh tropical and marine environments. AC output connection does not have an AC receptacle so it needs to be hardwired. 2-year warranty.
Dimensions are 8.4 x 6 x 4.1 inches. The 115V inverter is UL Listed for the U.S. and cUL Listed to CSA C22.2 No. 107.1-01 for Canada.
| Morningstar model | Continuous Watts |
Battery Voltage |
AC out Volts/Hertz |
No load draw |
Standby draw |
Peak AC watts |
Weight (lbs) |
Item Code | List Price |
| SI-300-115VUL | 300 | 12VDC | 115V / 60Hz | 450mA | 55mA | 600 | 10 | 3008022 | $308 |
| SI-300-220V | 300 | 12VDC | 220V / 50Hz | 450mA | 55mA | 600 | 10 | 3008033 | $308 |
