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What are the Solis Inverters Naming Rules?
Introduction:
At Solis, we’re committed to making solar simple and efficient—for installers, engineers, and end-users alike. But our inverter model names—like S6-GR1P(0.7-3.6)KXX-S-M or S6-EH3P(12-20)KXX-NV-H—seem confusing.
There is a logic behind our naming conventions. This quick guide will help you decode our inverter names, making it easier to understand exactly what you’re working with.
Here’s how to read them:
? General Naming Structure
Example: S6-GR1P(0.7-3.6)KXX-S-M
Segment | Meaning |
S6 | Product generation: S6 = 6th Gen (S5, RHI or 5G = 5th Gen) |
GR | Type: GR = Grid Residential (GC = Commercial, GU = Utility, SM = Micro) |
1P | Phase: 1P = Single Phase, 3P = Three Phase |
(0.7-3.6)K | Rated output power in kW |
XX | MPPT count: e.g. K03 = 3 MPPTs, AA = None |
S | Slim version |
M | Mini model (1 MPPT) or UM = Ultra Mini (Balcony Inverter) |
Example: Solis Grid-Tied Inverter (Three Phase)
Model: S6-GC3P(25-36)K03-NV-ND
Segment | Meaning |
S6 | Product generation: S6 |
GC | Type: GR = Grid Commercial |
3P | Phase: 3P = Three Phase |
(25-36)K | Power Range in kW |
03 | MPPT count: 03 = 3 MPPTs |
NV | Voltage type: 400Vac |
ND | No Display |
Example: Solis Hybrid Inverter (Three Phase)
Model S6-EH3P(12-20)K-H
Segment | Meaning |
S6 | Product generation: S6 |
EH | Type: EH = Energy Hybrid |
3P | Phase: 3P = Three Phase |
(12-20)K | Power Range in kW |
H | Battery type: High Voltage |
You can visualize this logic with a simple chart like this:
Code | Stands For | Meaning |
S6 | 6th Generation | Latest product gen |
RHI, S5, 5G | 5th Generation | Products of the 5th Generation |
EH | Energy Hybrid | For Hybrid Systems |
EA | AC Coupled | Battery inverter |
EO | Off Grid | For Off Grid systems |
GR | Grid Residential | For home installations |
GC | Grid Commercial | For business use |
GU | Grid Utility | Utility-scale systems |
1P / 3P | Phase Type | Single / Three Phase |
(x-y)K | Power Output Range (kW) | Example: (12-20) = 12kW to 20kW |
K03 | MPPT Count | K03 = 3 MPPTs, AA = none |
NV | Voltage Type | NV = 400Vac |
LV | Voltage Type | LV = 240Vac |
HV | Voltage Type | HV = 480Vac |
EHV | Voltage Type | EHW = 800Vac |
ND | Display Type | ND = No Display |
YD | Display Type | YD = Yes Display |
H | Battery Type | H = High Volt Battery |
L | Battery Type | L = Low Volt Battery |
S | Inverter | S = Slim Version |
M | Model Type | M = Mini |
UM | Model Type | UM = Ultra Mini |
