diff --git a/web/src/components/CaseBuilder/ProfiledUnits/ProfiledUnits.tsx b/web/src/components/CaseBuilder/ProfiledUnits/ProfiledUnits.tsx
index fa18bb5..24db9e3 100644
--- a/web/src/components/CaseBuilder/ProfiledUnits/ProfiledUnits.tsx
+++ b/web/src/components/CaseBuilder/ProfiledUnits/ProfiledUnits.tsx
@@ -97,6 +97,10 @@ const ProfiledUnitsComponent = (props: ProfiledUnitsProps) => {
         props.onError(err.message);
         return;
       }
+      for (const gen in newGenerators) {
+        newGenerators[gen]["Type"] = "Profiled";
+      }
+
       const newScenario = {
         ...props.scenario,
         Generators: newGenerators,
diff --git a/web/src/components/Common/Forms/DataTable.test.ts b/web/src/components/Common/Forms/DataTable.test.ts
index 08f1618..4060908 100644
--- a/web/src/components/Common/Forms/DataTable.test.ts
+++ b/web/src/components/Common/Forms/DataTable.test.ts
@@ -11,6 +11,7 @@ import {
 } from "../../CaseBuilder/Buses/Buses";
 import { generateCsv, parseCsv } from "./DataTable";
 import { TEST_DATA_1 } from "../../../core/fixtures.test";
+import { ProfiledUnitsColumnSpec } from "../../CaseBuilder/ProfiledUnits/ProfiledUnits";
 
 test("generate CSV", () => {
   const [data, columns] = generateBusesData(TEST_DATA_1);
@@ -23,7 +24,7 @@ test("generate CSV", () => {
   assert.strictEqual(actualCsv, expectedCsv);
 });
 
-test("parse CSV", () => {
+test("parse CSV (Buses)", () => {
   const csvContents =
     "Name,Load (MW) 00:00,Load (MW) 01:00,Load (MW) 02:00,Load (MW) 03:00,Load (MW) 04:00\n" +
     "b1,0,1,2,3,4\n" +
@@ -39,3 +40,64 @@ test("parse CSV", () => {
     },
   });
 });
+
+test("parse CSV with duplicated names", () => {
+  const csvContents =
+    "Name,Load (MW) 00:00,Load (MW) 01:00,Load (MW) 02:00,Load (MW) 03:00,Load (MW) 04:00\n" +
+    "b1,0,0,0,0,0\n" +
+    "b1,0,0,0,0,0";
+  const [, err] = parseCsv(csvContents, BusesColumnSpec, TEST_DATA_1);
+  assert(err !== null);
+  assert.equal(err.message, `Name "b1" is duplicated (row 2)`);
+});
+
+test("parse CSV (Profiled Units)", () => {
+  const csvContents =
+    "Name,Bus,Cost ($/MW),Maximum power (MW) 00:00,Maximum power (MW) 01:00," +
+    "Maximum power (MW) 02:00,Maximum power (MW) 03:00," +
+    "Maximum power (MW) 04:00,Minimum power (MW) 00:00," +
+    "Minimum power (MW) 01:00,Minimum power (MW) 02:00," +
+    "Minimum power (MW) 03:00,Minimum power (MW) 04:00\n" +
+    "pu1,b1,50,260.25384545,72.89148068,377.17886108,336.66732361," +
+    "376.82781758,52.05076909,14.57829614,75.43577222,67.33346472,75.36556352\n" +
+    "pu2,b1,0,0,0,0,0,0,0,0,0,0,0";
+  const [newGenerators, err] = parseCsv(
+    csvContents,
+    ProfiledUnitsColumnSpec,
+    TEST_DATA_1,
+  );
+  assert(err === null);
+  assert.deepEqual(newGenerators, {
+    pu1: {
+      Bus: "b1",
+      "Minimum power (MW)": [
+        52.05076909, 14.57829614, 75.43577222, 67.33346472, 75.36556352,
+      ],
+      "Maximum power (MW)": [
+        260.25384545, 72.89148068, 377.17886108, 336.66732361, 376.82781758,
+      ],
+      "Cost ($/MW)": 50.0,
+    },
+    pu2: {
+      Bus: "b1",
+      "Minimum power (MW)": [0, 0, 0, 0, 0],
+      "Maximum power (MW)": [0, 0, 0, 0, 0],
+      "Cost ($/MW)": 0.0,
+    },
+  });
+});
+
+test("parse CSV with invalid bus", () => {
+  const csvContents =
+    "Name,Bus,Cost ($/MW),Maximum power (MW) 00:00,Maximum power (MW) 01:00," +
+    "Maximum power (MW) 02:00,Maximum power (MW) 03:00," +
+    "Maximum power (MW) 04:00,Minimum power (MW) 00:00," +
+    "Minimum power (MW) 01:00,Minimum power (MW) 02:00," +
+    "Minimum power (MW) 03:00,Minimum power (MW) 04:00\n" +
+    "pu1,b99,50,260.25384545,72.89148068,377.17886108,336.66732361," +
+    "376.82781758,52.05076909,14.57829614,75.43577222,67.33346472,75.36556352\n" +
+    "pu2,b1,0,0,0,0,0,0,0,0,0,0,0";
+  const [, err] = parseCsv(csvContents, ProfiledUnitsColumnSpec, TEST_DATA_1);
+  assert(err !== null);
+  assert.equal(err.message, 'Bus "b99" does not exist (row 1)');
+});
diff --git a/web/src/components/Common/Forms/DataTable.tsx b/web/src/components/Common/Forms/DataTable.tsx
index 541b8cd..b38b5a3 100644
--- a/web/src/components/Common/Forms/DataTable.tsx
+++ b/web/src/components/Common/Forms/DataTable.tsx
@@ -13,6 +13,7 @@ import {
 import { ValidationError } from "../../../core/Validation/validate";
 import { UnitCommitmentScenario } from "../../../core/fixtures";
 import Papa from "papaparse";
+import { parseNumber } from "../../../core/Operations/commonOps";
 
 export interface ColumnSpec {
   title: string;
@@ -178,14 +179,32 @@ export const parseCsv = (
   const data: { [key: string]: any } = {};
   for (let i = 0; i < csv.data.length; i++) {
     const row = csv.data[i] as { [key: string]: any };
+    const rowRef = ` (row ${i + 1})`;
     const name = row["Name"] as string;
+    if (name in data) {
+      return [null, { message: `Name "${name}" is duplicated` + rowRef }];
+    }
     data[name] = {};
 
     for (const spec of colSpecs) {
       if (spec.title === "Name") continue;
       switch (spec.type) {
         case "string":
+          data[name][spec.title] = row[spec.title];
+          break;
         case "number":
+          const [val, err] = parseNumber(row[spec.title]);
+          if (err) return [null, { message: err.message + rowRef }];
+          data[name][spec.title] = val;
+          break;
+        case "busRef":
+          const busName = row[spec.title];
+          if (!(busName in scenario.Buses)) {
+            return [
+              null,
+              { message: `Bus "${busName}" does not exist` + rowRef },
+            ];
+          }
           data[name][spec.title] = row[spec.title];
           break;
         case "number[]":
@@ -198,7 +217,7 @@ export const parseCsv = (
           }
           break;
         default:
-          console.error(`Unknown type: ${spec.type}`);
+          throw Error(`Unknown type: ${spec.type}`);
       }
     }
   }
diff --git a/web/src/core/Operations/commonOps.ts b/web/src/core/Operations/commonOps.ts
index eb580da..da17787 100644
--- a/web/src/core/Operations/commonOps.ts
+++ b/web/src/core/Operations/commonOps.ts
@@ -40,7 +40,9 @@ export const generateUniqueName = (container: any, prefix: string): string => {
   return name;
 };
 
-const parseNumber = (valueStr: string): [number, ValidationError | null] => {
+export const parseNumber = (
+  valueStr: string,
+): [number, ValidationError | null] => {
   const valueFloat = parseFloat(valueStr);
   if (isNaN(valueFloat)) {
     return [0, { message: `"${valueStr}" is not a valid number` }];