for the 5000ES model inverters turns 240 single phase into split phasec120 /240 also has transfer switch built in for both grid and inverter power comes with also 120/240 60 hrz transformer 5000kva also i have the bigger one on here the11,40o watt with 2 transferswitchs and transformer

UL Approved

i do have an 11,400 watt transformer to

southwest solar supply is happy to offer this new transformer with transfer switch

the latest US Split Phase Auto Transformer by Growatt. This autotransformer takes Single Phase 240Vac (L/N) electricity output and creates true Split Phase 120Vac/120Vac (L/L/N). This addition to our line sheet increases safety and ease of use for the user with designated input and output locations to simplify connecting this transformer to your system.

ATS-US comes with a built-in transformer
Perfect for use with the Growatt 5kW ES off-grid inverter
ATS 5000T -US has a maximum sum of L1-N and L2-N simultaneous output is 5000VA
Please note, the maximum imbalance between L1/L2 is 2500W (E.g. 1250/3750 L1/L2) purchase two if you believe your needs will exceed
Maximum continuous power is 5kW for energy storage
PLEASE NOTE THIS IS NOT AN AUTOMATIC TRANSFER SWITCH. THIS PIECE OF EQUIPMENT HAS BEEN CREATED FOR THE U.S. MARKET AND THAT FUNCTION HAS BEEN REMOVED.

FULL SPEC / OVERVIEW
MANUAL / QUICK START GUIDE
UL CERTIFICATE

*The rated power of secondary side L1-N and L2-N can be up to 5kVA respectively, and the power difference between the two split phases can notexeed 2.5kv

UL approved ATS-5000-US transformer UL approved 120/240