diff --git a/src/components/simulator/Simulator.jsx b/src/components/simulator/Simulator.jsx
index c909ca17..f3a26ede 100644
--- a/src/components/simulator/Simulator.jsx
+++ b/src/components/simulator/Simulator.jsx
@@ -105,8 +105,8 @@ export default function Simulator() {
   useEffect(() => {
     if (objectNo) {
       fetchObjectDetail(objectNo)
+      fetchSimulatorNotice()
     }
-    fetchSimulatorNotice()
   }, [objectNo, plan])
 
   // 물건 상세 정보 조회
@@ -158,23 +158,25 @@ export default function Simulator() {
               <div className="estimate-box">
                 <div className="estimate-tit">{getMessage('simulator.title.sub1')}</div>
                 <div className="estimate-name">
-                  {objectDetail.objectNo} (Plan No: {objectDetail.planNo})
+                  {objectDetail.objectNo} (Plan No: {plan?.id})
                 </div>
               </div>
               {/* 작성일 */}
               <div className="estimate-box">
                 <div className="estimate-tit">{getMessage('simulator.title.sub2')}</div>
-                <div className="estimate-name">{`${dayjs(objectDetail.drawingEstimateCreateDate).format('YYYY.MM.DD')}`}</div>
+                <div className="estimate-name">
+                  {objectDetail.drawingEstimateCreateDate ? `${dayjs(objectDetail.drawingEstimateCreateDate).format('YYYY.MM.DD')}` : ''}
+                </div>
               </div>
               {/* 시스템용량 */}
               <div className="estimate-box">
                 <div className="estimate-tit">{getMessage('simulator.title.sub3')}</div>
-                <div className="estimate-name">{convertNumberToPriceDecimal(objectDetail.capacity)}kW</div>
+                <div className="estimate-name">{objectDetail.capacity ? `${convertNumberToPriceDecimal(objectDetail.capacity)}kW` : ''}</div>
               </div>
               {/* 연간예측발전량 */}
               <div className="estimate-box">
                 <div className="estimate-tit">{getMessage('simulator.title.sub4')}</div>
-                <div className="estimate-name">{convertNumberToPriceDecimal(objectDetail.anlFrcsGnrt)}</div>
+                <div className="estimate-name">{objectDetail.anlFrcsGnrt ? convertNumberToPriceDecimal(objectDetail.anlFrcsGnrt) : ''}</div>
               </div>
             </div>
             <div className="estimate-list-wrap">