diff --git a/.env.development b/.env.development
index 6b3844f8..0d44ce67 100644
--- a/.env.development
+++ b/.env.development
@@ -15,6 +15,8 @@ NEXT_PUBLIC_CONVERTER_DXF_API_URL="https://v2.convertapi.com/convert/dxf/to/png?
 
 NEXT_PUBLIC_Q_ORDER_AUTO_LOGIN_URL="https://q-order-dev.q-cells.jp/eos/login/autoLogin"
 NEXT_PUBLIC_Q_MUSUBI_AUTO_LOGIN_URL="https://q-musubi-dev.q-cells.jp/qm/login/autoLogin"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_AUTH_URL="https://q-order-dev.q-cells.jp/eos/simulation/auth"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_URL="https://q-order-dev.q-cells.jp/eos/simulation/list"
 
 # 테스트용
 # AWS_REGION="ap-northeast-2"
diff --git a/.env.local.dev b/.env.local.dev
index a53524ca..8b31ac6e 100644
--- a/.env.local.dev
+++ b/.env.local.dev
@@ -14,6 +14,8 @@ NEXT_PUBLIC_CONVERTER_API_URL="https://v2.convertapi.com/convert/dwg/to/png?Secr
 
 NEXT_PUBLIC_Q_ORDER_AUTO_LOGIN_URL="http://q-order-stg.q-cells.jp:8120/eos/login/autoLogin"
 NEXT_PUBLIC_Q_MUSUBI_AUTO_LOGIN_URL="http://q-musubi-stg.q-cells.jp:8120/qm/login/autoLogin"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_AUTH_URL="http://q-order-stg.q-cells.jp:8120/eos/simulation/auth"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_URL="http://q-order-stg.q-cells.jp:8120/eos/simulation/list"
 
 # 테스트용
 # AWS_REGION="ap-northeast-2"
diff --git a/.env.localhost b/.env.localhost
index 7cab2757..cd3a3245 100644
--- a/.env.localhost
+++ b/.env.localhost
@@ -15,6 +15,8 @@ NEXT_PUBLIC_CONVERTER_DXF_API_URL="https://v2.convertapi.com/convert/dxf/to/png?
 
 NEXT_PUBLIC_Q_ORDER_AUTO_LOGIN_URL="http://q-order-stg.q-cells.jp:8120/eos/login/autoLogin"
 NEXT_PUBLIC_Q_MUSUBI_AUTO_LOGIN_URL="http://q-musubi-stg.q-cells.jp:8120/qm/login/autoLogin"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_AUTH_URL="http://q-order-stg.q-cells.jp:8120/eos/simulation/auth"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_URL="http://q-order-stg.q-cells.jp:8120/eos/simulation/list"
 
 # 테스트용
 # AWS_REGION="ap-northeast-2"
diff --git a/.env.production b/.env.production
index 50904369..e421b123 100644
--- a/.env.production
+++ b/.env.production
@@ -15,6 +15,8 @@ NEXT_PUBLIC_CONVERTER_DXF_API_URL="https://v2.convertapi.com/convert/dxf/to/png?
 
 NEXT_PUBLIC_Q_ORDER_AUTO_LOGIN_URL="https://q-order.q-cells.jp/eos/login/autoLogin"
 NEXT_PUBLIC_Q_MUSUBI_AUTO_LOGIN_URL="https://q-musubi.q-cells.jp/qm/login/autoLogin"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_AUTH_URL="https://q-order.q-cells.jp/eos/simulation/auth"
+NEXT_PUBLIC_ECONOMIC_SIMULATION_URL="https://q-order.q-cells.jp/eos/simulation/list"
 
 # AWS_REGION="ap-northeast-2"
 # AMPLIFY_BUCKET="interplug"
diff --git a/src/components/header/Header.jsx b/src/components/header/Header.jsx
index 8c2ccbff..689bac59 100644
--- a/src/components/header/Header.jsx
+++ b/src/components/header/Header.jsx
@@ -164,6 +164,29 @@ export default function Header(props) {
     getAutoLoginParam()
   }, [userSession])
 
+  const openEconomicSimulation = async () => {
+    const encRes = await promiseGet({
+      url: '/api/pwrGnrSimulation/encData',
+      params: { saleStoreId: sessionState.saleStoreId, userId: sessionState.userId },
+    })
+    const { encSaleStoreId, encUserId } = encRes.data
+
+    if (!encSaleStoreId || !encUserId) return
+
+    const authRes = await fetch(process.env.NEXT_PUBLIC_ECONOMIC_SIMULATION_AUTH_URL, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ encSaleStoreId, encUserId }),
+    })
+
+    if (authRes.ok) {
+      window.open(process.env.NEXT_PUBLIC_ECONOMIC_SIMULATION_URL, 'economicSimulation', `height=${screen.height},width=${screen.width},fullscreen=yes`)
+    } else {
+      const body = await authRes.json()
+      swalFire({ text: body.resultMessage, type: 'error' })
+    }
+  }
+
   const menus = [
     { id: 0, name: 'header.menus.home', url: '/', children: [] },
     {
@@ -187,6 +210,7 @@ export default function Header(props) {
       ],
     },
     { id: 8, name: 'qna.title', url: '/community/qna', children: [] },
+    { id: 9, name: 'header.menus.economic.simulation', action: openEconomicSimulation, children: [] },
   ]
 
   const syncSession = useCallback(() => {
@@ -237,6 +261,11 @@ export default function Header(props) {
           onMouseLeave={(e) => ToggleonMouse(e, 'remove', 'nav > ul')}
         >
           {menu.children.length === 0 ? (
+            menu.action ? (
+              <button key={`${menu.id}`} onClick={() => menu.action()}>
+                {getMessage(menu.name)}
+              </button>
+            ) : (
             <Link
               key={`${menu.id}`}
               href={menu.url}
@@ -272,6 +301,7 @@ export default function Header(props) {
             >
               {getMessage(menu.name)}
             </Link>
+            )
           ) : (
             <Fragment key={`${menu.id}`}>
               <button>{getMessage(menu.name)}</button>
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 0eb938ad..3932290e 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -10,6 +10,7 @@
   "header.menus.community.notice": "お知らせ",
   "header.menus.community.faq": "FAQ",
   "header.menus.community.archive": "各種資料ダウンロード",
+  "header.menus.economic.simulation": "経済シミュレーション管理",
   "header.logout": "ログアウト",
   "header.go": "移動",
   "header.online.warranty.system": "オンライン保証システム",
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 7d0a94f0..68d0d476 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -10,6 +10,7 @@
   "header.menus.community.notice": "공지사항",
   "header.menus.community.faq": "FAQ",
   "header.menus.community.archive": "각종 자료 다운로드",
+  "header.menus.economic.simulation": "경제시뮬레이션 관리",
   "header.logout": "로그아웃",
   "header.go": "이동",
   "header.online.warranty.system": "온라인보증시스템",