We can supply Two Kinds of Modified SIne Wave Solar Inverter * Common Frequency with efficiency 80% (from 100Wp to 1000W) * Hi-Frequency with 93% efficiency.( 100W to 3000W) THe following is the technical data of Hi-Fre Modified Sine Wave Solar Inverter: VSN -150: * Output Power will be stable 150W * Isolation between Input and output * High efficiency, as high as 93% * Stable(limited)output power, it is true Short-circuit protection. * Precise SMT Chip Technology * Precise PWM technology makes power stable, output voltage is+/-3% Other Protections. Model SN150-112 VSN150-124 VSN150-212 VSN150-224 Output Power: 150W Max output power: 160W Max power: 300W Input voltage:12V 24V 12V 24V Output voltage: 110VAC 220VAC Frequency: 60Hz +/-2% 50Hz+/-2% Efficiency: 93% No-loading current: <0.4A <0.2A <0.4A <0.2A Range of input V:10.5-15VDC 21-30VDC 10.5-15VDC 21-30VDC Range of output V:110VAC+/- 3% 220VAC+/-3% Indicator for loads: LED Red, Green Wave: Modified Sine Wave Protection: Over-load, over-voltage, low-Voltage, thermal, short-circuit, Low-Voltage Alarm, Reverse-connection( Fuse). Working temperature: -10C to +50C Temperature for storing: -30C to +70CColling: Loads will controller fans for cooling Dimension: 152*95*53.5mm Weight: 550g In addition, our factory also would like to accept OEM and produce Inverter according to your requriements. Looking forward to working with you!