diff --git a/config/config.json b/config/config.json
index 74ad9c2..d805549 100644
--- a/config/config.json
+++ b/config/config.json
@@ -595,6 +595,8 @@
     "fxaa": false,
     "shadows": false,
     "enable_lighting": false,
+    "solar_lighting": false,
+    "solar_light_intensity": 1.500000,
     "maximum_screen_space_error": 4,
     "terrain_enabled_in_3d": true,
     "terrain_exaggeration": 5.000000,
diff --git a/module/Local_Server/server/Config.cpp b/module/Local_Server/server/Config.cpp
index 8b0f5d9..97f3e1d 100644
--- a/module/Local_Server/server/Config.cpp
+++ b/module/Local_Server/server/Config.cpp
@@ -360,6 +360,8 @@ void Cesium_Graphics_Config::from_base_json(const Psc::JSON* that_json) {
   fxaa = read_optional_bool_field(that_json, "fxaa", fxaa);
   shadows = read_optional_bool_field(that_json, "shadows", shadows);
   enable_lighting = read_optional_bool_field(that_json, "enable_lighting", enable_lighting);
+  solar_lighting = read_optional_bool_field(that_json, "solar_lighting", solar_lighting);
+  solar_light_intensity = read_optional_double_field(that_json, "solar_light_intensity", solar_light_intensity);
   maximum_screen_space_error = std::clamp(read_optional_uint32_field(that_json, "maximum_screen_space_error", maximum_screen_space_error), 1u, 16u);
   terrain_enabled_in_3d = read_optional_bool_field(that_json, "terrain_enabled_in_3d", terrain_enabled_in_3d);
   terrain_exaggeration = read_optional_double_field(that_json, "terrain_exaggeration", terrain_exaggeration);
@@ -377,6 +379,8 @@ Psc::JSON Cesium_Graphics_Config::to_base_json() const {
   ret.append({"fxaa", fxaa});
   ret.append({"shadows", shadows});
   ret.append({"enable_lighting", enable_lighting});
+  ret.append({"solar_lighting", solar_lighting});
+  ret.append({"solar_light_intensity", solar_light_intensity});
   ret.append({"maximum_screen_space_error", maximum_screen_space_error});
   ret.append({"terrain_enabled_in_3d", terrain_enabled_in_3d});
   ret.append({"terrain_exaggeration", terrain_exaggeration});
diff --git a/module/Local_Server/server/Config.h b/module/Local_Server/server/Config.h
index 476f542..43e69c2 100644
--- a/module/Local_Server/server/Config.h
+++ b/module/Local_Server/server/Config.h
@@ -179,6 +179,8 @@ struct Cesium_Graphics_Config {
     bool fxaa = false;
     bool shadows = false;
     bool enable_lighting = false;
+    bool solar_lighting = false;
+    double solar_light_intensity = 1.5;
     std::uint32_t maximum_screen_space_error = 4;
     bool terrain_enabled_in_3d = false;
     double terrain_exaggeration = 1.0;