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.
Filter list by brand, TS4, and energy storage capability, including hybrids and charge controllers.
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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).

Delta
M4-TL-US
4.0
kW
1 phase
RSS Transmitter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M42U
42.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M42U-120
42.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M42U-121
42.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M42U-122
42.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M5-TL-US
5.0
kW
1 phase
RSS Transmitter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M6-TL-US
6.0
kW
1 phase
RSS Transmitter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M60U
60.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M60U-120
60.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M60U-121
60.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M60U-122
60.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M8-TL-US
8.0
kW
1 phase
RSS Transmitter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M80U
80.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M80U-120
80.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M80U-121
80.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Delta
M80U-122
80.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Eternalplanet
HNA7G
7.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Eternalplanet
HNA7G_AT
7.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Eternalplanet
HNA7G_TT
7.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Eternalplanet
HNA7W
7.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Eternalplanet
HNA7W_AT
7.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Eternalplanet
HNA7W_TT
7.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
PVI-4.2-OUTD-S-US-A
4.2
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
PVS-60-TL-SC-R-US
60.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-O
TS4-X-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
PVS-60-TL-US
60.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
TS4-X-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
Trio-TM-60.0-US-480
60.0
kW
3 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-S
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-7.6-TL-OUTD-S-US
7.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-8.6-TL-OUTD-S-US
8.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-3.3-TL-PLUS-US
3.3
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-A-S
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-3.3-TL-PLUS-US-Q
3.3
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-3.8-TL-PLUS-US
3.8
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-A-S
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-3.8-TL-PLUS-US-Q
3.8
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-4.6-TL-PLUS-US
4.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-A-S
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-4.6-TL-PLUS-US-Q
4.6
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-5.0-TL-PLUS-US
5.0
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-A-S
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-5.0-TL-PLUS-US-Q
5.0
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-6.0-TL-PLUS-US
6.0
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-S
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-6.0-TL-PLUS-US-Q
6.0
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-F
TS4-A-2F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FIMER
UNO-DM-6.0-TL-PLUS-US-SB-RA
6.0
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FoxESS
H1-11.4-US
11.4
kW
1 phase
Hybrid Inverter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FoxESS
H1-3.8-US
3.8
kW
1 phase
Hybrid Inverter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FoxESS
H1-5.7-US
5.7
kW
1 phase
Hybrid Inverter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FoxESS
H1-7.6-US
7.6
kW
1 phase
Hybrid Inverter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
FoxESS
H1-9.6-US
9.6
kW
1 phase
Hybrid Inverter
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Fronius
Primo 10.0-1 208-240
10.0
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Fronius
Primo 11.4-1 208-240
11.4
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Fronius
Primo 12.5-1 208-240
12.5
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Fronius
Primo 15.0-1 208-240
15.0
kW
1 phase
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-O
TS4-X-S
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Fronius
Primo 3.8-1 208-240
3.8
kW
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-X-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in
Fronius
Primo 5.0-1 208-240
5.0
kW
TS4-A-O
TS4-A-S
TS4-A-F
TS4-A-2F
TS4-A-M
TS4-X-O
TS4-X-S
TS4-X-F
TS4-X-O
Tigo Enhanced logo for inverters that are PVRSS certified with Tigo MLPE and have the RSS Transmitter built-in

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Tigo Energy, the worldwide leader in Flex MLPE (Module Level Power Electronics), designs innovative solar power conversion and storage products that provide customers more choice and flexibility. The Tigo TS4 platform increases solar production, decreases operating costs, and enhances safety. When combined with the Tigo Energy Intelligence (EI) platform, it delivers module, system, and fleet-level insights to maximize solar performance and minimize operating costs. The Tigo EI Residential Solar Solution, a flexible solar-plus-storage solution for home installations, rounds out the Company’s portfolio of solar energy technology. Tigo was founded in Silicon Valley in 2007 to accelerate the adoption of solar energy, and its global team supports customers whose systems reliably produce gigawatt hours of safe solar energy on seven continents.
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TS4-X Flex MLPE up to 800W
TS4-A Flex MLPE
Energy Intelligence (EI) Software
EI Residential Solution (US)
EI Residential Solution (EU)
GO Energy Storage System (US)
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