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Series vs series — each column is one catalog line. The model tables list the full lineup for that line, with rows aligned like our manual compare tool. Rows that fall in 15 kW — String (this page’s focus) have a light green background.

Primo vs SDT G2 Series vs S6-EH3P(8-15)K02-NV-YD-L

Series specifications

Fronius Primo

Warranty (y)10.0

Goodwe SDT G2 Series

Warranty (y)10.0

Sungrow S6-EH3P(8-15)K02-NV-YD-L

Warranty (y)—

Model lineup (full series)

Same row = same rated power (W) and inverter type (string / hybrid / micro). Grey row — only some series have a model on that row.

Fronius Primo

ModelWCatMPPT V
Primo 3.8-1 3800 String 200–800
Primo 5.0-1 5000 String 240–800
Primo 6.0-1 5000 String 240–800
Primo 7.6-1 6000 String 250–800
— — — —
Primo 8.2-1 8200 String 270–800
Primo 10.0-1 10000 String 220–800
Primo 11.4-1 11400 String 240–800
— — — —
Primo 12.5-1 12500 String 260–800
Primo 15.0-1 15000 String 520–800
— — — —

Goodwe SDT G2 Series

ModelWCatMPPT V
— — — —
GW5K-DT 5000 String 180–850
— — — —
GW6K-DT 6000 String 180–850
GW8KAU-DT 8000 String 180–950
— — — —
GW10KAU-DT 10000 String 180–950
— — — —
— — — —
— — — —
GW15KAU-DT 15000 String 180–950
GW20KAU-DT 20000 String 180–950

Sungrow S6-EH3P(8-15)K02-NV-YD-L

ModelWCatMPPT V
— — — —
— — — —
— — — —
— — — —
8K 8000 String 200–850
— — — —
10k 10000 String 200–850
— — — —
12k 12000 String 200–850
— — — —
15k 15000 String 200–850
— — — —
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Important: Specifications are compiled from manufacturer sources and may be incomplete or out of date. Confirm important details with the manufacturer or your installer before purchasing equipment.

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