diff --git a/EgwProxy.Shelly.sln b/EgwProxy.Shelly.sln
new file mode 100644
index 0000000..e8050e2
--- /dev/null
+++ b/EgwProxy.Shelly.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EgwProxy.Shelly", "EgwProxy.Shelly\EgwProxy.Shelly.csproj", "{69B1068B-E53F-4E54-9A3D-1031F84889BA}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EgwProxy.Shelly.Test", "EgwProxy.Shelly.Test\EgwProxy.Shelly.Test.csproj", "{081AB7E7-4C36-49D7-9343-2C567F324B74}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{69B1068B-E53F-4E54-9A3D-1031F84889BA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{69B1068B-E53F-4E54-9A3D-1031F84889BA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{69B1068B-E53F-4E54-9A3D-1031F84889BA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{69B1068B-E53F-4E54-9A3D-1031F84889BA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{081AB7E7-4C36-49D7-9343-2C567F324B74}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{081AB7E7-4C36-49D7-9343-2C567F324B74}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{081AB7E7-4C36-49D7-9343-2C567F324B74}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{081AB7E7-4C36-49D7-9343-2C567F324B74}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {E2472E21-58D3-4EAD-BC4A-BC3915B18BEF}
+	EndGlobalSection
+EndGlobal