diff --git a/custom_components/solax_modbus/manifest.json b/custom_components/solax_modbus/manifest.json
index c9a6f1ac..51bd05a2 100644
--- a/custom_components/solax_modbus/manifest.json
+++ b/custom_components/solax_modbus/manifest.json
@@ -9,5 +9,5 @@
   "iot_class": "local_polling",
   "issue_tracker": "https://github.com/wills106/homsassistant-solax-modbus/issues",
   "requirements": ["pymodbus==3.5.2"],
-  "version": "2023.09.6"
+  "version": "2023.09.7"
 }
diff --git a/custom_components/solax_modbus/plugin_sofar.py b/custom_components/solax_modbus/plugin_sofar.py
index 18e4c303..5a23c53d 100644
--- a/custom_components/solax_modbus/plugin_sofar.py
+++ b/custom_components/solax_modbus/plugin_sofar.py
@@ -2384,6 +2384,7 @@ def determineInverterType(self, hub, configdict):
         elif seriesnumber.startswith('ZM2E'):  invertertype = HYBRID | X1 | GEN # HYDxxxxKTL ZCS HP, Single Phase
         elif seriesnumber.startswith('SH3E'):  invertertype = PV | X1 | GEN # 4.6 KTLM-G3
         elif seriesnumber.startswith('SS2E'):  invertertype = PV | X3 | GEN # 4.4 KTLX-G3
+        elif seriesnumber.startswith('SQ1ES1'):  invertertype = PV | X3 | GEN # 100kW KTLX-G4
         elif seriesnumber.startswith('SA1'):  invertertype = PV | X1 # Older Might be single
         elif seriesnumber.startswith('SB1'):  invertertype = PV | X1 # Older Might be single
         elif seriesnumber.startswith('SC1'):  invertertype = PV | X3 # Older Probably 3phase