The World’s First Daisy-Chain 2 in 1 Microinverter for large scale commercial application is designed for dual solar panels with double MPPTs, and wide DC input operating voltage range (16-60 V) and low start-up voltage (22 V only).Hoymiles 2 in 1 microinverter HM-600 / HM-700 / HM-800 is the world’s most powerful microinverter solution for dual solar panels with CEC weighted efficiency as high as 96.5% (world’s No.1 for 2 in 1 unit in 2015); with quicker installation and much higher power density compared with single unit, it’s also one of the best-selling microinverters for Hoymiles up to now worldwide.

IMPORTANT! A Hoymiles monitoring module must be selected for each installation consisting of Hoymiles microinverters.

Safer - Up to 60 V DC input voltage (natural rapid shutdown) to guarantee no electric shock & fire risk on rooftop.

Stronger - Module-level MPPT to ensure 10-30% more energy harvest compared with string inverter.

Smaller, Lighter & Easier - Smaller than A4 paper size, 3 kg only with AC cable (1.9 m) integrated, one person’s easy installation.

More stable & reliable - 6000 V surge protection, MTBF (mean time between failure) > 550 years, yearly failure rate 0.18%.

Better Payback (IRR) - Module-level solution, extremely low failure, longer generation(star-up voltage 22 V only), low LCOE (Levelized Cost of Electricity) for long period (20+ year) of investment.

Product’s distinguishing characteristics:

• Easy installation, just plug and play
• External antenna for stronger communication with DTU
• Power factor (adjustable) 0.8 leading ...... 0.8 lagging 
• Compliant with VDE-AR-N 4105: 2018 & EN50549-1: 2019
• High reliability; NEMA (IP67) enclosure; 6000 V surge protection

WARNING! The microinverter works only with panels whose maximum voltage (Voc) does not exceed 60 V.