Back to top
DC-AC INVERTERS
Morningstar SureSine 300w series
SureSine is a pure sine wave inverter delivering AC power in off-grid solar applications, including rural electrification, telecom, remote homes, RVs, caravans and boats. A cast, anodized aluminum enclosure with no internal cooling fan needed ensures long-term reliability in the harshest conditions.

The SureSine’s combination of performance, features and competitive price provides the best small inverter value on the market. It is highly reliable, having no internal cooling fan or other moving parts prone to failure.
SureSine 300w-For remote off-grid PV/solar systems
Specification SI-300-115V-UL SI-300-220V
Continuous Power Rating 300 Watts @ 25°C
Peak Power Rating (10 minutes) 600 Watts @ 25°C
DC Input Voltage 10.0V – 15.5V
Waveform Pure sine wave
AC Output Voltage (RMS)* 220V or 115V +/– 10%
AC Output Frequency* 50 or 60 Hz +/– 0.1%
Peak Efficiency 92%
Catalog download Catalog download

Contact us for further information! Once we receive your message, we will contact you as soon as possible.

Information Protection Statement
Our company highly respects the privacy rights of our clients. We comply with the Personal Data Protection Act of the ROC and relevant regulations regarding the collection, processing, and utilization of customer information. The collection of personal data is primarily aimed at improving service quality and enhancing personalized services (including providing sales information that is suitable for you). We guarantee that your personal data will not be disclosed to any third party unrelated to our services or transactions without your consent or for purposes other than those mentioned above. The personal data you provide may be collected by relevant product providers for the purpose of providing subsequent related services.