diff --git a/GameData/ROSolar/PartUpgrades.cfg b/GameData/ROSolar/PartUpgrades.cfg
index cd37b59..c0d4981 100644
--- a/GameData/ROSolar/PartUpgrades.cfg
+++ b/GameData/ROSolar/PartUpgrades.cfg
@@ -2,83 +2,92 @@ PARTUPGRADE
 {
     name = solarTL1
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = earlyPower
+    techRequired:NEEDS[RP-0] = primitiveSolarPanels
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 1 (1961)
+    title = Solar Panel Tech Level 1 (1958)
     description = Allows solar panels to upgrade to Tech Level 1. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL2
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = basicPower
+    techRequired:NEEDS[RP-0] = earlyPower
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 2 (1963)
+    title = Solar Panel Tech Level 2 (1961)
     description = Allows solar panels to upgrade to Tech Level 2. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL3
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = improvedPower
+    techRequired:NEEDS[RP-0] = basicPower
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 3 (1964)
-    description = Allows solar panels to upgrade to Tech Level 3 and allows sun tracking. NOTE: You must purchase this upgrade here before you can use it.
+    title = Solar Panel Tech Level 3 (1963)
+    description = Allows solar panels to upgrade to Tech Level 3. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL4
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = lunarRatedPower
+    techRequired:NEEDS[RP-0] = improvedPower
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 4 (1967)
-    description = Allows solar panels to upgrade to Tech Level 4. NOTE: You must purchase this upgrade here before you can use it.
+    title = Solar Panel Tech Level 4 (1964)
+    description = Allows solar panels to upgrade to Tech Level 4 and allows sun tracking. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL5
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = spaceStationSolarPanels
+    techRequired:NEEDS[RP-0] = lunarRatedPower
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 5 (1975)
+    title = Solar Panel Tech Level 5 (1967)
     description = Allows solar panels to upgrade to Tech Level 5. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL6
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = maturePower
+    techRequired:NEEDS[RP-0] = spaceStationSolarPanels
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 6 (1980s)
+    title = Solar Panel Tech Level 6 (1975)
     description = Allows solar panels to upgrade to Tech Level 6. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL7
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = largeScaleSolarArrays
+    techRequired:NEEDS[RP-0] = maturePower
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 7 (1990s)
+    title = Solar Panel Tech Level 7 (1980s)
     description = Allows solar panels to upgrade to Tech Level 7. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL8
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = advancedPower
+    techRequired:NEEDS[RP-0] = largeScaleSolarArrays
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 8 (ISS)
+    title = Solar Panel Tech Level 8 (1990s)
     description = Allows solar panels to upgrade to Tech Level 8. NOTE: You must purchase this upgrade here before you can use it.
 }
 PARTUPGRADE
 {
     name = solarTL9
     partIcon = solarPanels5
-    techRequired:NEEDS[RP-0] = modernPower
+    techRequired:NEEDS[RP-0] = advancedPower
     techRequired:NEEDS[!RP-0] = engineering101
-    title = Solar Panel Tech Level 9 (Modern)
+    title = Solar Panel Tech Level 9 (ISS)
     description = Allows solar panels to upgrade to Tech Level 9. NOTE: You must purchase this upgrade here before you can use it.
 }
+PARTUPGRADE
+{
+    name = solarTL10
+    partIcon = solarPanels5
+    techRequired:NEEDS[RP-0] = modernPower
+    techRequired:NEEDS[!RP-0] = engineering101
+    title = Solar Panel Tech Level 10 (Modern)
+    description = Allows solar panels to upgrade to Tech Level 10. NOTE: You must purchase this upgrade here before you can use it.
+}
 
 @PART[*]:HAS[@MODULE[ModuleROSolar]]:FOR[ROSolar]
 {
@@ -125,6 +134,16 @@ PARTUPGRADE
             {
                 name__ = solarTL8
                 maxTechLevel = 8
+            }
+			UPGRADE
+            {
+                name__ = solarTL9
+                maxTechLevel = 9
+            }
+			UPGRADE
+            {
+                name__ = solarTL10
+                maxTechLevel = 10
             }
         }
     }
diff --git a/GameData/ROSolar/TechLimits.cfg b/GameData/ROSolar/TechLimits.cfg
index 6ea3bc1..8f57220 100644
--- a/GameData/ROSolar/TechLimits.cfg
+++ b/GameData/ROSolar/TechLimits.cfg
@@ -4,6 +4,28 @@ ROSOLAR_CONFIG
 	{
 		name = TL0
 		level = 0
+		description = 1956 Era
+		techRequired = start
+		kwPerM2 = 0.06
+		kgPerM2 = 0.012
+		costPerM2 = 1000
+		retractable = false
+		isTracking = false
+		massMultHinged = 1.25
+		massMultFolded = 1.75
+		massMultTrack = 2
+		costMultHinged = 1.1
+		costMultFolded = 1.75
+		costMultTrack = 2
+		key1 = 0,1,-0.01100084,-0.01100084
+		key20 = 11,0.8,-0.0006479075,-0.0006479075
+		key80 = 1200,0.2,-0.0002910884,-0.0002910884
+		key99 = 3650,0.01,-7.755102E-05,-7.755102E-05
+	}
+	ROS_TECH
+	{
+		name = TL1
+		level = 1
 		description = 1958 Era
 		techRequired = start
 		kwPerM2 = 0.063
@@ -24,8 +46,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL1
-		level = 1
+		name = TL2
+		level = 2
 		description = 1961 Era
 		techRequired = start
 		kwPerM2 = 0.09
@@ -46,8 +68,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL2
-		level = 2
+		name = TL3
+		level = 3
 		description = 1963 Era
 		techRequired = start
 		kwPerM2 = 0.10
@@ -68,8 +90,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL3
-		level = 3
+		name = TL4
+		level = 4
 		description = 1964 Era
 		techRequired = start
 		kwPerM2 = 0.11
@@ -90,8 +112,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL4
-		level = 4
+		name = TL5
+		level = 5
 		description = 1967 Era
 		techRequired = start
 		kwPerM2 = 0.126
@@ -112,8 +134,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL5
-		level = 5
+		name = TL6
+		level = 6
 		description = 1975 Era
 		techRequired = start
 		kwPerM2 = 0.18
@@ -134,8 +156,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL6
-		level = 6
+		name = TL7
+		level = 7
 		description = 1980's
 		techRequired = start
 		kwPerM2 = 0.205
@@ -156,8 +178,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL7
-		level = 7
+		name = TL8
+		level = 8
 		description = 1990's
 		techRequired = start
 		kwPerM2 = 0.233
@@ -178,8 +200,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL8
-		level = 8
+		name = TL9
+		level = 9
 		description = ISS Era Solar Panels
 		techRequired = start
 		kwPerM2 = 0.265
@@ -200,8 +222,8 @@ ROSOLAR_CONFIG
 	}
 	ROS_TECH
 	{
-		name = TL9
-		level = 9
+		name = TL10
+		level = 10
 		description = Modern Era Solar Panels
 		techRequired = start
 		kwPerM2 = 0.301