Page last updated Oct 20, 2021 @ 10:06pm

M175-24-240-S, 175-24-208-S

SUPERSEDED BY M190 SERIES

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inverter typical installation 240V brochure 240V manual

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Micro-Inverter
Solar Grid Tie System
175W 240VAC or 208VAC

 

Enphase Energy presents the first commercially available Micro-Inverter system for residential and commercial solar PV applications.  The Enphase Micro-Inverter system utilizes advanced technologies to maximize energy harvest, increase system reliability and dramatically simplify design, installation and management.

Rather than using a large centralized inverter that converts the dc power from all PV modules to ac, the Enphase Micro-Inverter system uses an inverter for each PV module.  This has the following advantages:
     * Every module gets the benefit of individual Maximum Power Point Tracking (MPPT),
       thereby maximizing energy harvest.

Communications Gateway

The module performance information generated by each Micro-inverter is collected by the Enphase communications gateway called the Energy Management Unit (EMU). The EMU then transmits this data over a broadband internet connection to the Enphase Enlighten™ website.

Enlighten™

The Enphase Enlighten website analyzes the per-module data collected by each Micro-inverter. Enlighten automatically detects any shortfall in energy production, identifies possible causes, and suggests solutions to correct the problem. The Enphase Enlighten website is constantly monitoring and managing every module on every installation.

 

Specs

Parameter 240V Value 208V Value
Input Data:
    Recommended Input Power (PTC) 185W dc 185W dc
    Maximum Input Voltage 54Vdc 54Vdc
    Peak Power Tracking Voltage 25-40Vdc 25-40Vdc
    Maximum Short Circuit Current 10Adc 10Adc
    Maximum Input Current 8A 8A
Output Data:
    Maximum Output Power 175W ac 175W ac
    Nominal Output Current 0.75A 0.84A
    Nominal Voltage Range 240Vac (211-264Vac) 208Vac (183-229Vac)
    Extended Voltage Range 240Vac (206-269Vac) 208Vac (179-232Vac)
    Nominal Frequency Range 60.0Hz (59.3-60.5Hz) 60.0Hz (59.3-60.5Hz)
    Extended Frequency Range 60.0Hz (59.2-60.6Hz) 60.0Hz (59.2-60.6Hz)
    Power Factor >0.95 >0.95
    Maximum Units per Branch Circuit 16 24
Efficiencies:
    Peak Inverter Efficiency 95% 95%
    CEC Weighted Efficiency 94.5% 94.5%
    Nominal MPP Tracking 99.6% 99.6%
Physical Data:
    Dimensions (WxHxD) in inches 10.5" x 5.5" x 1.5" 10.5" x 5.5" x 1.5"
    Ambient Temperature Range -25C to +65C -25C to +65C
    Nighttime Power Consumption 0.580W 0.580W
    Enclosure NEMA 6P sealed NEMA 6P sealed
Other Features:
    Data Communication Powerline Powerline
    Warranty 10 years 10 years
    Compliance UL1741/IEEE1547
FCC Part 15 Class B
UL1741/IEEE1547
FCC Part 15 Class B

Note that the 208V version is only suitable for use on one leg of a 3 phase 120/208V power system.

To predict how much electricity this system will generate in your area (with the corresponding reduction in your utility bill usage) go to the bottom of our Array Sizing Worksheet.

 

Customers who purchased this product also ordered:
(click underlined words to see product pages)
Energy Management Unit (EMU)
Installation Kit for 240V branch circuit

 


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