diff --git a/Models/EnergyData.cs b/Models/EnergyData.cs
index c93ac7f..901ff8b 100644
--- a/Models/EnergyData.cs
+++ b/Models/EnergyData.cs
@@ -7,7 +7,9 @@ namespace BattSim.Models
         public DateOnly Date { get; set; }
         public double DayConsumption { get; set; }
         public double NightConsumption { get; set; }
+        public double TotalConsumption => DayConsumption + NightConsumption;
         public double DayProduction { get; set; }
         public double NightProduction { get; set; }
+        public double TotalProduction => DayProduction + NightProduction;
     }
 }
\ No newline at end of file
diff --git a/Pages/Home.razor b/Pages/Home.razor
index 00302e4..d288cfc 100644
--- a/Pages/Home.razor
+++ b/Pages/Home.razor
@@ -1,4 +1,6 @@
 @page "/"
+@using Radzen
+@using Radzen.Blazor
 @using BattSim.Models
 @using BattSim.Services
 
@@ -6,21 +8,43 @@
 
 <h1>BattSim</h1>
 
+<h2>Input Data</h2>
 <p>Upload your fluvius daily csv file here.</p>
 <InputFile OnChange="LoadCsvFile" accept=".csv"/>
-@if (_isLoading){ <p>Loading...</p> }
+@if (_isLoadingFile){ <p>Loading...</p> }
+@if (EnergyData.Length != 0){
+<RadzenChart>
+    <RadzenAreaSeries Smooth=true Data="@EnergyData" CategoryProperty="Date" Title="Consumption" ValueProperty="TotalConsumption">
+        <RadzenChartTooltipOptions Visible="true" />
+    </RadzenAreaSeries>
+    <RadzenAreaSeries Smooth=true Data="@EnergyData" CategoryProperty="Date" Title="Production" ValueProperty="TotalProduction">
+        <RadzenChartTooltipOptions Visible="true" />
+    </RadzenAreaSeries>
+    <RadzenCategoryAxis Formatter="@FormatObject" Padding="20" LabelAutoRotation="-45">
+        <RadzenAxisTitle Text="Time" />
+    </RadzenCategoryAxis>
+    <RadzenValueAxis Formatter="@FormatObject">
+        <RadzenGridLines Visible="true" />
+        <RadzenAxisTitle Text="Energy" />
+    </RadzenValueAxis>
+</RadzenChart>
+}
+
+
+<h2>Simulate Battery</h2>
+<p>Set the battery capacity</p>
+<InputNumber @bind-value="BatteryCapacity"/>
+<Button @onclick="SimulateBattery">Simulate</Button>
+
+<h2>Calculate Cost</h2>
+
 
 @code {
     EnergyData[] EnergyData = [];
-    (int, BatteryDayResult[])[] SimulationData = [];
-
-    bool _isLoading = false;
+    bool _isLoadingFile = false;
 
     private async Task LoadCsvFile(InputFileChangeEventArgs e)
     {
-        _isLoading = true;
-        StateHasChanged();
-
         var file = e.File;
         if (file.ContentType != "text/csv")
         {
@@ -30,21 +54,42 @@
 
         try
         {
-            var loadingTask = DataLoader.LoadAndProcessData(file);
-            var energyData = await loadingTask;
-
-            EnergyData = energyData.ToArray();
-            _isLoading = false;
+            Console.WriteLine("Reading csv file...");
+            _isLoadingFile = true;
             StateHasChanged();
 
-            foreach (var data in EnergyData)
-            {
-                Console.WriteLine(data.Date.ToString());
-            }
+            var loadingTask = DataLoader.LoadAndProcessData(file);
+            var energyData = await loadingTask;
+            EnergyData = energyData.ToArray();
+
+            _isLoadingFile = false;
+            StateHasChanged();
+            Console.WriteLine("Done reading csv file!");
         }
         catch (Exception ex)
         {
             Console.WriteLine($"Error loading file: {ex.Message}");
         }
     }
+
+    bool _showProduction = true;
+    bool _showConsumption = true;
+    
+    private void OnSeriesClick(){}
+    private string FormatObject(object value) { 
+        if(value is double d) return $"{value:0.##} kWh";
+        if(value is DateOnly date) return (date.Day == 1) ? date.ToString("MM/yyyy") : string.Empty;
+        else return string.Empty;
+    }
+
+    double BatteryCapacity = 0.0;
+    BatteryDayResult[] SimulationData = [];
+
+
+    private async Task SimulateBattery(){
+        Console.WriteLine("Simulating...");
+        SimulationData = BatterySimulator.SimulateBattery(EnergyData, BatteryCapacity).ToArray();
+        Console.WriteLine("Done simulating!");
+    }
+
 }
\ No newline at end of file
diff --git a/Services/BatterySimulator.cs b/Services/BatterySimulator.cs
index 0247fcd..6867963 100644
--- a/Services/BatterySimulator.cs
+++ b/Services/BatterySimulator.cs
@@ -3,9 +3,9 @@ using BattSim.Models;
 
 namespace BattSim.Services
 {
-    public class BatterySimulator
+    public static class BatterySimulator
     {
-        public static List<BatteryDayResult> SimulateBattery(List<EnergyData> data, double batteryCapacity)
+        public static List<BatteryDayResult> SimulateBattery(EnergyData[] data, double batteryCapacity)
         {
             var results = new List<BatteryDayResult>();
             double remainingEnergy = 0;
diff --git a/wwwroot/index.html b/wwwroot/index.html
index fd22d75..8d1d176 100644
--- a/wwwroot/index.html
+++ b/wwwroot/index.html
@@ -13,10 +13,8 @@
     <link href="manifest.webmanifest" rel="manifest" />
     <link rel="apple-touch-icon" sizes="512x512" href="icon-512.png" />
     <link rel="apple-touch-icon" sizes="192x192" href="icon-192.png" />
-    <script type="importmap"></script>
-
     <link rel="stylesheet" href="_content/Radzen.Blazor/css/default.css">
-    <script src="_content/Radzen.Blazor/Radzen.Blazor.js"></script>
+    <script type="importmap"></script>
 </head>
 
 <body>
@@ -35,6 +33,7 @@
     </div>
     <script src="_framework/blazor.webassembly#[.{fingerprint}].js"></script>
     <script>navigator.serviceWorker.register('service-worker.js', { updateViaCache: 'none' });</script>
+    <script src="_content/Radzen.Blazor/Radzen.Blazor.js"></script>
 </body>
 
 </html>