Enphase was the first company to successfully commercialise the microinverter on a wide scale, and remains the market leader. The M175 was their first product, released in 2008. The early Enphase micro inverters were plagued with high failure rates. Subsequent models have proved more reliable. Up to 10 year warranties are offered by Enphase.
Enphase Solar Micro Inverters data sheets and manuals