MPPT Solar Inverter
SMI-501
DC/AC True Sine Wave Inverter, MPPT charger

This is a high performance true sine wave DC/AC inverter which converts the DC electricity from a system consisting of batteries and solar panel. SMI-501 is not only a high frequency designed inverter but also fully digitally controlled by an advanced microprocessor.
This is a high performance true sine wave DC/AC inverter which converts the DC electricity from a system consisting of batteries and solar panel.
Features
- True sine wave output(THD<3%)
- High surge power up to 1000W
- High efficiency up to 88%
- Protections: Bat. Low alarm/ Bat. Low shutdown/ Over voltage/ Over temp./ Output short/ Input polarity reverse/ Overload
- Built-in 500W MPPT solar charger, MPPT efficiency: 98%(Typ.)
Applications
- Domestic Water Supply
- Fountain
- Swimming Pool
- Irrigation of Land
- Fishing Farming
- Livestock
Output | |
Rated power | 500W |
Maximum output power (Typ) | 550W for 60 sec. / surge power 1000W |
AC Voltage | Factory setting set at 110/220V AC |
Frequency | Factory setting set at 110/220V AC |
FRONT PANEL INDICATOR | Fault and operation status, Charger status, Battery capacity |
Input | |
Battery Voltage | 24V |
Voltage Range | 21~30V DC |
DC Current (Typ.) | 30A |
No Koad Current Draw (Typ.) | 0.63A |
Off Mode Current Draw (Typ.) | <=1mA |
Efficiency (Typ.) | 87% |
Press Release
- 2025 TAIWAN INT’L WATER WEEK (10/29~10/31)BOOTH NO.: L0917
Our company will be participating in the 2025 Taiwan International Water Week from October 29th to 31st, located on the 4th floor of Hall 1 at the Taipei Nangang Exhibition Center. We will...
Read More - Taiwan Expo 2025 in Philippines (9/17~9/19) SMX Convention Center Manila Function Room 1-3
Our company will be participating in theTaiwan Expo 2025 in Philippines from September 17th to September 19th, located SMX Convention Center Manila Function Room 1-3
Read More
We will be showcasing...