diff --git a/MaxPower/HostedServices/ExporterService.cs b/MaxPower/HostedServices/ExporterService.cs
index 0a1168c..9ab22ac 100644
--- a/MaxPower/HostedServices/ExporterService.cs
+++ b/MaxPower/HostedServices/ExporterService.cs
@@ -24,24 +24,27 @@ protected override async Task ExecuteAsync(CancellationToken cancellationToken)
 				if (cancellationToken.IsCancellationRequested)
 					return;
 
-				Logger.LogInformation("Reading data from inverter \"{inverterId}\" at \"{inverterIp}:{inverterPort}\" ...", inverter.Id, inverter.Ip, inverter.Port);
+				Logger.LogInformation("Reading data from inverter {inverterId} at {inverterIp}:{inverterPort} ...", inverter.Id, inverter.Ip, inverter.Port);
 
-				try
-				{
-					var data = await MaxTalkClient.RequestAsync(inverter.Ip, inverter.Id, inverter.Port);
+				string[] labels = [inverter.Ip, inverter.Id.ToString()];
 
-					string[] labels = [inverter.Ip, inverter.Id.ToString()];
-					_energyDay.WithLabels(labels).Set(data.EnergyDay);
-					_energyMonth.WithLabels(labels).Set(data.EnergyMonth);
-					_energyYear.WithLabels(labels).Set(data.EnergyYear);
-					_energyTotal.WithLabels(labels).Set(data.EnergyTotal);
+				MaxValues? data = null;
 
-					Logger.LogInformation("Inverter \"{inverterId}\" made \"{energyDay} kWh today.", inverter.Id, data.EnergyDay);
+				try
+				{
+					data = await MaxTalkClient.RequestAsync(inverter.Ip, inverter.Id, inverter.Port, timeout: 8000, cancellationToken);
+					Logger.LogInformation("Inverter {inverterId} made {energyDay} kWh today.", inverter.Id, data.EnergyDay);
 				}
 				catch (Exception ex)
 				{
-					Logger.LogError(ex, "An error occured while executing inverter \"{inverterId}\" at \"{inverterIp}:{inverterPort}\".", inverter.Id, inverter.Ip, inverter.Port);
+					var message = "An error occured while executing inverter {inverterId} at {inverterIp}:{inverterPort}.\r\nMessage: {message}";
+					Logger.LogError(ex, message, inverter.Id, inverter.Ip, inverter.Port, ex.Message + Environment.NewLine + ex.InnerException?.Message ?? "");
 				}
+
+				_energyDay.WithLabels(labels).Set(data?.EnergyDay ?? 0);
+				_energyMonth.WithLabels(labels).Set(data?.EnergyMonth ?? 0);
+				_energyYear.WithLabels(labels).Set(data?.EnergyYear ?? 0);
+				_energyTotal.WithLabels(labels).Set(data?.EnergyTotal ?? 0);
 			}
 
 			Logger.LogInformation($"Entering sleep state for {MaxSettings.PollIntervalSeconds} seconds.");
diff --git a/MaxPower/Program.cs b/MaxPower/Program.cs
index ede0e5b..4fe8142 100644
--- a/MaxPower/Program.cs
+++ b/MaxPower/Program.cs
@@ -52,7 +52,7 @@ public static void Main(string[] args)
 
 internal class FakeMaxTalkClient : IMaxTalkClient
 {
-	public Task<MaxValues> RequestAsync(string ip, int inverterId, int port, int timeout = 8000)
+	public Task<MaxValues> RequestAsync(string ip, int inverterId, int port, int timeout = 8000, CancellationToken cancellationToken = default)
 	{
 		return Task.FromResult(new MaxValues 
 		{ 
diff --git a/MaxTalkSharp/IMaxTalkClient.cs b/MaxTalkSharp/IMaxTalkClient.cs
index 2a81ab8..9be0170 100644
--- a/MaxTalkSharp/IMaxTalkClient.cs
+++ b/MaxTalkSharp/IMaxTalkClient.cs
@@ -2,6 +2,6 @@
 {
 	public interface IMaxTalkClient
 	{
-		Task<MaxValues> RequestAsync(string ip, int inverterId, int port, int timeout = 8000);
+		Task<MaxValues> RequestAsync(string ip, int inverterId, int port, int timeout = 8000, CancellationToken cancellationToken = default);
 	}
 }
\ No newline at end of file
diff --git a/MaxTalkSharp/MaxTalkClient.cs b/MaxTalkSharp/MaxTalkClient.cs
index 9d38a70..237c579 100644
--- a/MaxTalkSharp/MaxTalkClient.cs
+++ b/MaxTalkSharp/MaxTalkClient.cs
@@ -10,19 +10,21 @@ public class MaxTalkClient : IMaxTalkClient
 	public static string ENERGY_YEAR = "KYR";
 	public static string ENERGY_TOTAL = "KT0";
 
-	public async Task<MaxValues> RequestAsync(string ip, int inverterId, int port, int timeout = 8000)
+	public async Task<MaxValues> RequestAsync(string ip, int inverterId, int port, int timeout = 8000, CancellationToken cancellationToken = default)
     {
 		using var client = new TcpClient();
 		
 		try
         {
-            await client.ConnectAsync(ip, port);
+            await client.ConnectAsync(ip, port, cancellationToken);
             client.SendTimeout = timeout;
             client.ReceiveTimeout = timeout;
 
 		    var inverterStringId = inverterId.ToString().PadLeft(2, '0');
 			var query = QueryBuilder.Build("FB", inverterStringId, $"{ENERGY_DAY};{ENERGY_MONTH};{ENERGY_YEAR};{ENERGY_TOTAL}");
 
+            System.Diagnostics.Debug.WriteLine("Query: " + query);
+
 			using var writer = new StreamWriter(client.GetStream(), Encoding.UTF8) { AutoFlush = true };
             using var reader = new StreamReader(client.GetStream(), Encoding.UTF8);
             await writer.WriteAsync(query);