Technical Data
Efficiency
Maximum efficiency, η
CEC efficiency, η
CEC
12.2 General data
Width x height x depth
Weight
Length x width x height of the packaging
Transport weight
Operating temperature range
Storage temperature
Maximum permissible value for relative humidity,
non-condensing
Maximum operating altitude above MSL
Typical noise emission
Power loss in night mode
Maximum data volume per inverter with
Speedwire/Webconnect
Additional data volume when using the
Sunny Portal Live interface
Topology
Cooling concept
Enclosure type rating in accordance with UL50
Protection class
Grid configurations
Approvals and national standards,
as per 05/2013
70
STP12_15_20_24TL-US-IA-en-11
max
STP 20000TL-US-10
98.5%
97.5%
3
26
⁄
in. x 25
16
(665 mm x 650 mm x 265 mm)
133 lbs (60 kg)
23
30
⁄
in. x 11
32
(780 mm x 380 mm x 790 mm)
133 lbs (60 kg)
− 13°F to +140°F
( − 25°C to +60°C)
− 40°F to +140°F
( − 40°C to +60°C)
100%
6,562 ft. (2,000 m)
≤ 51 dB(A)
< 1.8 W
550 MB/month
600 kB/hour
transformerless
OptiCool: temperature-controlled fan
Type 3R
480 V Delta / 277 V WYE
UL1741
CAN/CSA C22.2 No. 107.1-01
SMA America, LLC
STP 24000TL-US-10
98.5%
98.0%
19
7
⁄
in. x 10
⁄
in.
32
16
31
7
⁄
in. x 31
⁄
in.
32
64
I
Installation Manual
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