UL PV Rapid Shutdown Systems (PVRSS)

UL PVRSS certified inverters and charge controllers with Tigo

Tigo UL PVRSS certified systems meet United States (UL) and Canadian (CSA) standards.
New to National Electrical Code safety requirements and UL PVRSS? Download our 1 page guide.
If UL PVRSS certification is not required, view the full list of inverters that have been compatibility tested with Tigo here.
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Notes:
1) The green labels indicate the TS4 models that are UL PVRSS certified with the inverter
2) The Tigo Enhanced logo is for inverters participating in the Tigo Enhanced initiative. Each Tigo Enhanced inverter has UL PVRSS certification, integrated Tigo RSS transmitters, and display the Tigo Enhanced logo on specification sheets (download by clicking the blue arrow).

CPS
SCA20KTL-DO-R/US-480
20.0
kW
3 phase
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
CPS
SCA25KTL-DO-R/US-480
25.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
CPS
SCA25KTL-DO/US-208
25.0
kW
3 phase
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
CPS
SCA28KTL-DO/US-480
28.0
kW
3 phase
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
CPS
SCA36KTL-DO/US-480
36.0
kW
3 phase
TS4-A-F
TS4-A-S
CPS
SCA50KTL-DO/US-480
50.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
CPS
SCA60KTL-DO/US-480
60.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-100K-T480GL02-U
100.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-100K-T480GL03-U
100.0
kW
3 phase
TS4-A-F
TS4-A-2F
Canadian Solar
CSI-25K-T480GL01-UB
25.0
kW
3 phase
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-25KTL-GS-B
25.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-25KTL-GS-FLB
25.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-30K-T480GL01-UB
30.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-30KTL-GS-B
30.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-30KTL-GS-FLB
30.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-36K-T480GL01-UB
36.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-36KTL-GS-B
36.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-36KTL-GS-FLB
36.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-40K-T480GL01-UB
40.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-40KTL-GS-B
40.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-40KTL-GS-FLB
40.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-50K-T480GL01-UB
50.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-50KTL-GS-B
50.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-50KTL-GS-FLB
50.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-60K-T480GL01-UB
60.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-60KTL-GS-B
60.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-66K-T480GL01-UB
66.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-66KTL-GS-B
66.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-75K-T480GL02-U
75.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-75K-T480GL03-U
75.0
kW
3 phase
TS4-A-F
TS4-A-2F
Canadian Solar
CSI-80K-T480GL02-U
80.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-80K-T480GL03-U
80.0
kW
3 phase
TS4-A-F
TS4-A-2F
Canadian Solar
CSI-90K-T480GL02-U
90.0
kW
3 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Canadian Solar
CSI-90K-T480GL03-U
90.0
kW
3 phase
TS4-A-F
TS4-A-2F
Chelion
iHome-INV10K-H1H02
10.0
kW
1 phase
Hybrid Inverter
TS4-A-F
TS4-A-2F
Chelion
iHome-INV11.4K-H1H02
11.4
kW
1 phase
Hybrid Inverter
TS4-A-F
TS4-A-2F
Chelion
iHome-INV12K-H1H02
12.0
kW
1 phase
Hybrid Inverter
TS4-A-F
TS4-A-2F
Chelion
iHome-INV7.6K-H1H02
7.6
kW
1 phase
Hybrid Inverter
TS4-A-F
TS4-A-2F
Chelion
iHome-INV9.6K-H1H02
9.6
kW
1 phase
Hybrid Inverter
TS4-A-F
TS4-A-2F
Delta
E6-TL-US
6.0
kW
1 phase
RSS Transmitter
Hybrid Inverter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Delta
E8-TL-US
8.0
kW
1 phase
RSS Transmitter
Hybrid Inverter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Delta
M10-TL-US
10.0
kW
1 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Delta
M36U
36.0
kW
3 phase
TS4-A-F
TS4-A-2F
Delta
M36U-120
36.0
kW
3 phase
TS4-A-F
TS4-A-2F
Delta
M36U-121
36.0
kW
3 phase
TS4-A-F
TS4-A-2F
Delta
M36U-122
36.0
kW
3 phase
TS4-A-F
TS4-A-2F
Delta
M4-TL-US
4.0
kW
1 phase
RSS Transmitter
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Delta
M42U
42.0
kW
3 phase
TS4-A-F
TS4-A-2F
Delta
M42U-120
42.0
kW
3 phase
TS4-A-F
TS4-A-2F
TS4-A-O
Delta
M42U-121
42.0
kW
3 phase
TS4-A-F
TS4-A-2F
TS4-A-O