Suggested retail price ￥ 600.00 Brand Shengyang model SY-MGI-500W type solar inverter product certification CE circuit topology of a push-pull output voltage sine wave input voltage range 10.5-28 (V) Output Voltage 120 230 (V) Output Power 500W inverter efficiency 95 (%) Voltage regulation 0 (%) Load regulation 0 (%) custom processing output frequency 50/60 (Hz) Dimensions 21 * 16.5 * 5.3cm Specification 500W / 220V Product Features 1 for 18V / 36 Silicon Solar panels: (Vmp: 18-21V, Voc: 20-24V) 2, support for small wind turbine power grid use. Suitable for 24V fan. 3, the original MPPT technology, efficiency> 99% more responsive, the maximum power point lock faster. 4, high-frequency transformer isolation safety, efficiency and security. 5 unique circuit design, import of industrial grade electronic components, higher efficiency product applications, more stable performance. 6, the parallel component modular design (stacked use), easy system configuration, flexible combination of system scalability product parameters Model SY-MIG-200W-600W rated power 200W 300W 400W 500W 600W solar panel recommended Vmp: 18-21V; Voc: 20-24V 15-23VDC input voltage 10.5-28VDC MPPT voltage peak efficiency> 90%> 90%> 88%> 87%> 85% of the output voltage 120VAC (90-140VAC) or230VAC (190-260VAC) Output frequency 50 / 60Hz sine wave output waveform total harmonic distortion <5% Operating temperature -25 ℃ ~ + 65 ℃ Product Weight 1.3KG / PCS package box 31 * 21 * 11.5CM Packing Accessories AC power cord; a manual; warranty card packaging Carton 42 * 31.5 * 35.5CM; 6PCS / CTN; 8 / 11KGS warranty conditions Warranty: 1 year warranty, 15-year limited warranty Warranty time: delivery date since the beginning of the warranty document: bill of lading date, product serial number, product type , intact warranty card Shengyang commitments from customers to buy smart inverter starting one year warranty, warranty costs to repair or replace defective products responsible for their produce. In addition, Sheng Yang will also provide an additional 14-year limited warranty, the warranty period on this exemption does not cover the resulting all freight costs. Warranty Conditions