... damaged.2, adopts the sixth generation IPM module from Mitsubishi with stable performance and high efficiency. Its service life could reach ... years and uninterrupted work for 20 years.4, adopts American IR DSP chip, safe and reliable.5, adopts new magetism material, largely ... (indoor)Using altitude(m)≤2000Perfect inside wiring and packing: 15kw solar inverter for standalone system with 120/240v output