Installation and Operation Guide SOLECTRIA
®
XGI 1500-250 Series Inverters
DOCR-071074 (Rev 7, 30 MAY 2023)
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Figure 10-3 Derating with Temperature
(Thermally derated power measured at nominal DC input voltage)
Figure 10-4 Derating with Altitude
75
80
85
90
95
100
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
P
e
rc
e
n
t
o
f
P
o
w
e
r
(%
)
Ambient Temp (C)
% of Power vs Ambient Temp
Thermally derated power measured at nominal DC input voltage
250kW / 200kW
175kW
225kW
0
10
20
30
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
P
e
rc
e
n
t
o
f
F
u
ll
P
o
w
e
r
(%
)
Altitude (km)
% of Rated Full Power vs Altitude