Operating instructions

M215 Installation and Operation
Copyright © 2012 Enphase Energy 141-00021 Rev 01
25
Technical Specifications
Enphase M215 Microinverter Parameters
Topic
Unit
Min
Typical
Max
DC Parameters
Recommended maximum input power
W
260
MPPT voltage range
V
22
29
36
Operating range
V
16
36
Maximum DC input voltage
V
45
Minimum / Maximum start voltage
V
22
45
Maximum DC input short circuit current
A
15
Maximum DC input current
A
10.5
AC Parameters
Maximum AC output Power (-40 to 65 °C)
W
215
Output power factor
0.95
0.99
1
Nominal AC output voltage
230
Maximum AC output current, 230 Vac
A
.93
Number of AC phases
1
Operational Data
Maximum microinverters per 20 amp AC branch circuit
230 Vac
400 Vac (three-phase)
1
1
17
27
Total Harmonic Distortion
%
3.0
5
Ambient temperature range
°C
-40
65
Operating temperature range (internal)
°C
-40
85
Storage temperature range
°C
-40
65
Efficiency
EN50530 weighted efficiency (EU)
%
95.4
Static MPPT efficiency (weighted, EN 50530)
%
99.6
Dynamic MPPT efficiency (weighted, EN 50530) slow
irradiation changes
%
99.3
Dynamic MPPT efficiency (weighted, EN 50530) fast
irradiation changes
%
99.3
Dynamic MPPT efficiency (weighted, EN 50530) start up
and shut down
%
99.8
Night Tare Loss
mW
50