Inverter database

Grid-tie, hybrid, off-grid and microinverters, with every figure taken from the manufacturer's datasheet. Panel database

Manufacturer 14 with data

All1399 Growatt312 GoodWe145 Ginlong Solis143 SolarEdge117 Sungrow108 Huawei106 Deye105 Easun Power92 Sofar Solar88 Fronius International83 SMA Solar54 PowMr37 Longi Solar6 IBC Solar3

Model Rated AC Type Phase Euro eff. MPPT Max DC kg/kW Warranty

Fronius International Fronius Symo Advanced 24.0-3 480 23.995 kW Grid-tie 3-ph - 2 1000 V 1.8 kg/kW 10 yr

Fronius International Fronius Symo 24.0-3 480 23.995 kW Grid-tie 3-ph - - 1000 V 1.8 kg/kW 10 yr

Sofar Solar SOFAR 23KTLX-G3P 23 kW Grid-tie 3-ph 98.1% 2 1100 V - -

Sungrow SG23T-P2-CN 23 kW Grid-tie 3-ph 98.3% 2 1100 V 0.8 kg/kW -

GoodWe GW23K-SDT-CN-G40 23 kW Grid-tie 3-ph - 2 1100 V 0.7 kg/kW -

Ginlong Solis S5-GC23K-LV 23 kW Grid-tie 3-ph 97.3% 3 1100 V - -

Ginlong Solis S6-GC3P23K03-LV-ND 23 kW Grid-tie 3-ph 97.3% - 1100 V 1.4 kg/kW -

Fronius International Fronius Symo Advanced 22.7-3 480 22.727 kW Grid-tie 3-ph - 2 1000 V 1.9 kg/kW 10 yr

Fronius International Fronius Symo 22.7-3 480 22.727 kW Grid-tie 3-ph - - 1000 V 1.9 kg/kW 10 yr

Growatt WIT 22K-HU 22 kW Hybrid 3-ph 97.0% 2 1000 V 2.5 kg/kW -

Growatt MID 22KTL3-X 22 kW Grid-tie 3-ph 98.6% 2 1100 V 1.0 kg/kW 5 yr

Sofar Solar SOFAR 22KTLX-G3 22 kW Grid-tie 3-ph 98.2% 2 1100 V 1.0 kg/kW -

SolarEdge SE20K 20.001 kW Grid-tie 3-ph 97.7% - 1000 V 1.6 kg/kW -

Growatt MID 20KTL3-X2 20 kW Grid-tie 3-ph - 2 1100 V 1.1 kg/kW 5 yr

Growatt MID 20KTL3-XH 20 kW Hybrid 3-ph 98.5% - 1100 V 1.6 kg/kW 5 yr

Growatt WIT 20K-XHU 20 kW Hybrid 3-ph 97.2% 2 1000 V 2.2 kg/kW -

Growatt WIT 20K-HU 20 kW Hybrid 3-ph 97.0% 2 1000 V 2.8 kg/kW -

Growatt MID 20KTL3-X 20 kW Grid-tie 3-ph 98.6% 2 1100 V 1.1 kg/kW 5 yr

SolarEdge SE20KUS (KUS20SE) 20 kW Grid-tie 3-ph - - 1000 V 1.7 kg/kW 20 yr

Sungrow SH20T 20 kW Hybrid 3-ph 97.6% 3 1000 V 1.9 kg/kW -

Reading this table

Rated AC is the continuous output

The nominal AC power from the datasheet, usually the number in the model name. Where only a maximum is published, that is shown instead.

Euro efficiency, not peak

The figure weighted across part loads, which sits below the peak efficiency a datasheet prints first.

kg per kW

Weight divided by rated power, so a 10 kW and a 3 kW unit can be compared for what they cost to mount.

A dash means no data

The manufacturer did not publish it. We never estimate a missing value.