diff --git a/src/main.rs b/src/main.rs
index f5c4647..33f4f51 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,6 +14,7 @@ enum Error {
     JSONError(serde_json::Error),
     MQTTError(mqtt::Error),
     IoError(std::io::Error),
+    MyError,
 }
 
 impl From<ureq::Error> for Error {
@@ -140,6 +141,11 @@ impl TryFrom<SolaxResponse> for MQTTData {
     type Error = Error;
 
     fn try_from(s: SolaxResponse) -> Result<Self, Error> {
+        // On my inverter it's always exactly 100 entries, but avoid panics
+        if s.data.len() < 56 {
+            return Err(Error::MyError);
+        }
+
         let status = s.data[10];
 
         let inverter_data = InverterData {
@@ -209,6 +215,11 @@ fn mqtt_connect(uri: String, client_id: String) -> Result<mqtt::Client, mqtt::Er
 fn gather(uri: &str, password: &str) -> Result<MQTTData, Error> {
     let body = format!("optType=ReadRealTimeData&pwd={}", password);
     let response = ureq::post(uri).send_string(&body)?;
+
+    if response.status() < 200 || response.status() > 299 {
+        return Err(Error::MyError);
+    }
+
     let solax_response: SolaxResponse = response.into_json()?;
 
     solax_response.try_into()