diff --git a/relog-web/src/casebuilder/PlantBlock.js b/relog-web/src/casebuilder/PlantBlock.js
index 75d7c03..531791a 100644
--- a/relog-web/src/casebuilder/PlantBlock.js
+++ b/relog-web/src/casebuilder/PlantBlock.js
@@ -27,24 +27,28 @@ const PlantBlock = (props) => {
           name: "Washakie County",
           "latitude (deg)": "43.8356",
           "longitude (deg)": "-107.6602",
+          "initial capacity (tonne)": "0",
           "area cost factor": "0.88",
         },
         {
           name: "Platte County",
           "latitude (deg)": "42.1314",
           "longitude (deg)": "-104.9676",
+          "initial capacity (tonne)": "0",
           "area cost factor": "1.29",
         },
         {
           name: "Park County",
           "latitude (deg)": "44.4063",
           "longitude (deg)": "-109.4153",
+          "initial capacity (tonne)": "0",
           "area cost factor": "0.99",
         },
         {
           name: "Goshen County",
           "latitude (deg)": "42.0853",
           "longitude (deg)": "-104.3534",
+          "initial capacity (tonne)": "0",
           "area cost factor": "1",
         },
       ])
@@ -59,6 +63,7 @@ const PlantBlock = (props) => {
         "latitude (deg)",
         "longitude (deg)",
         "area cost factor",
+        "initial capacity (tonne)",
       ],
     });
     const result = {};
diff --git a/relog-web/src/casebuilder/defaults.js b/relog-web/src/casebuilder/defaults.js
index 96d9cf3..99a2274 100644
--- a/relog-web/src/casebuilder/defaults.js
+++ b/relog-web/src/casebuilder/defaults.js
@@ -13,6 +13,7 @@ export const defaultProduct = {
 
 export const defaultPlantLocation = {
   "area cost factor": 1.0,
+  "initial capacity (tonne)": 0,
   "latitude (deg)": 0,
   "longitude (deg)": 0,
 };
@@ -24,17 +25,17 @@ export const defaultPlant = {
   "disposal limit (tonne)": {},
   "emissions (tonne/tonne)": {},
   storage: {
-    "cost ($/tonne)": 0,
-    "limit (tonne)": 0,
+    "cost ($/tonne)": "0",
+    "limit (tonne)": "0",
   },
-  "maximum capacity (tonne)": 0,
-  "minimum capacity (tonne)": 0,
-  "opening cost (max capacity) ($)": 0,
-  "opening cost (min capacity) ($)": 0,
-  "fixed operating cost (max capacity) ($)": 0,
-  "fixed operating cost (min capacity) ($)": 0,
-  "variable operating cost ($/tonne)": 0,
-  "energy (GJ/tonne)": 0,
+  "maximum capacity (tonne)": "0",
+  "minimum capacity (tonne)": "0",
+  "opening cost (max capacity) ($)": "0",
+  "opening cost (min capacity) ($)": "0",
+  "fixed operating cost (max capacity) ($)": "0",
+  "fixed operating cost (min capacity) ($)": "0",
+  "variable operating cost ($/tonne)": "0",
+  "energy (GJ/tonne)": "0",
   x: 0,
   y: 0,
 };
diff --git a/relog-web/src/casebuilder/export.js b/relog-web/src/casebuilder/export.js
index dc1426c..3528929 100644
--- a/relog-web/src/casebuilder/export.js
+++ b/relog-web/src/casebuilder/export.js
@@ -233,9 +233,11 @@ export const exportPlant = (original, parameters) => {
     };
 
     // Copy scalar values
-    ["latitude (deg)", "longitude (deg)"].forEach((key) => {
-      resDict[key] = origDict[key];
-    });
+    ["latitude (deg)", "longitude (deg)", "initial capacity (tonne)"].forEach(
+      (key) => {
+        resDict[key] = origDict[key];
+      }
+    );
 
     // Copy minimum capacity dict
     capDict[minCap] = {};
@@ -462,10 +464,12 @@ export const importPlant = (original) => {
   for (const [locName, origLocDict] of Object.entries(original["locations"])) {
     resLocDict[locName] = {};
 
-    // Import latitude and longitude
-    ["latitude (deg)", "longitude (deg)"].forEach((key) => {
-      resLocDict[locName][key] = origLocDict[key];
-    });
+    // Import scalars
+    ["latitude (deg)", "longitude (deg)", "initial capacity (tonne)"].forEach(
+      (key) => {
+        resLocDict[locName][key] = origLocDict[key];
+      }
+    );
 
     const capacities = keysToList(origLocDict["capacities (tonne)"]);
     const last = capacities.length - 1;
diff --git a/relog-web/src/casebuilder/export.test.js b/relog-web/src/casebuilder/export.test.js
index f780712..d358ea0 100644
--- a/relog-web/src/casebuilder/export.test.js
+++ b/relog-web/src/casebuilder/export.test.js
@@ -197,11 +197,13 @@ const samplePlantsOriginal = [
         "latitude (deg)": 43.8356,
         "longitude (deg)": -107.6602,
         "area cost factor": 1.0,
+        "initial capacity (tonne)": 0,
       },
       "Platte County": {
         "latitude (deg)": 42.1314,
         "longitude (deg)": -104.9676,
         "area cost factor": 0.5,
+        "initial capacity (tonne)": 0,
       },
     },
     "disposal cost ($/tonne)": {
@@ -245,11 +247,13 @@ const samplePlantsOriginal = [
         "latitude (deg)": 43.8356,
         "longitude (deg)": -107.6602,
         "area cost factor": 1.0,
+        "initial capacity (tonne)": 0,
       },
       "Platte County": {
         "latitude (deg)": 42.1314,
         "longitude (deg)": -104.9676,
         "area cost factor": 0.5,
+        "initial capacity (tonne)": 0,
       },
     },
     "disposal cost ($/tonne)": {
@@ -293,11 +297,13 @@ const samplePlantsOriginal = [
         "latitude (deg)": 43.8356,
         "longitude (deg)": -107.6602,
         "area cost factor": 1.0,
+        "initial capacity (tonne)": 0,
       },
       "Platte County": {
         "latitude (deg)": 42.1314,
         "longitude (deg)": -104.9676,
         "area cost factor": 0.5,
+        "initial capacity (tonne)": 0,
       },
     },
     "disposal cost ($/tonne)": {
@@ -340,12 +346,14 @@ const samplePlantsOriginal = [
         "latitude (deg)": 43.8356,
         "longitude (deg)": -107.6602,
         "area cost factor": 1.0,
+        "initial capacity (tonne)": 0,
         x: 2,
       },
       "Platte County": {
         "latitude (deg)": 42.1314,
         "longitude (deg)": -104.9676,
         "area cost factor": 0.5,
+        "initial capacity (tonne)": 0,
         x: 4,
       },
     },
@@ -407,6 +415,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [5, 10, 20],
           "limit (tonne)": 10000,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182500: {
             "opening cost ($)": [200000, 400000, 800000],
@@ -439,6 +448,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [2.5, 5, 10],
           "limit (tonne)": 10000,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182500: {
             "opening cost ($)": [100000, 200000, 400000],
@@ -486,6 +496,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [5, 5, 5],
           "limit (tonne)": 10000,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182500: {
             "opening cost ($)": [200000, 200000, 200000],
@@ -513,6 +524,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [2.5, 2.5, 2.5],
           "limit (tonne)": 10000,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182500: {
             "opening cost ($)": [100000, 100000, 100000],
@@ -544,6 +556,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [5, 5, 5],
           "limit (tonne)": 10000,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182500: {
             "opening cost ($)": [200000, 200000, 200000],
@@ -565,6 +578,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [2.5, 2.5, 2.5],
           "limit (tonne)": 10000,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182500: {
             "opening cost ($)": [100000, 100000, 100000],
@@ -611,6 +625,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [7, 14, 28],
           "limit (tonne)": 10002,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182502: {
             "opening cost ($)": [200002, 400004, 800008],
@@ -643,6 +658,7 @@ const samplePlantsExported = [
           "cost ($/tonne)": [4.5, 9, 18],
           "limit (tonne)": 10004,
         },
+        "initial capacity (tonne)": 0,
         "capacities (tonne)": {
           182504: {
             "opening cost ($)": [100002, 200004, 400008],