diff --git a/kiosk/src/cec.rs b/kiosk/src/cec.rs
index e3d307b..ec5171a 100644
--- a/kiosk/src/cec.rs
+++ b/kiosk/src/cec.rs
@@ -20,6 +20,13 @@ pub fn standby() {
     }
 }
 
+pub fn standby_output(output: &str) {
+    info!("power: standby output {output}");
+    if !wlr_output_set(output, false) {
+        standby();
+    }
+}
+
 /// Wake the display — fire both CEC and DPMS.
 pub fn wake() {
     info!("power: wake");
@@ -29,6 +36,13 @@ pub fn wake() {
     }
 }
 
+pub fn wake_output(output: &str) {
+    info!("power: wake output {output}");
+    if !wlr_output_set(output, true) {
+        wake();
+    }
+}
+
 fn cec_standby() -> bool {
     run_cec(&["--standby", "--to", "0"])
 }
@@ -105,6 +119,27 @@ fn wlr_output_on() -> bool {
     ok
 }
 
+fn wlr_output_set(output: &str, on: bool) -> bool {
+    let state = if on { "--on" } else { "--off" };
+    match Command::new("wlr-randr")
+        .args(["--output", output, state])
+        .output()
+    {
+        Ok(out) if out.status.success() => {
+            info!("dpms: {output} {state}");
+            true
+        }
+        Ok(out) => {
+            warn!("dpms {output} {state} failed: {}", String::from_utf8_lossy(&out.stderr));
+            false
+        }
+        Err(e) => {
+            warn!("wlr-randr unavailable: {e}");
+            false
+        }
+    }
+}
+
 fn list_outputs() -> Vec<String> {
     let out = match Command::new("wlr-randr").output() {
         Ok(out) => out,
diff --git a/kiosk/src/main.rs b/kiosk/src/main.rs
index 3057a15..97bba57 100644
--- a/kiosk/src/main.rs
+++ b/kiosk/src/main.rs
@@ -13,8 +13,8 @@ pub use ui::WorkerMsg;
 
 pub enum ServerMsg {
     ReloadBundle,
-    Standby,
-    Wake,
+    Standby(Option<u32>),
+    Wake(Option<u32>),
     /// Some(0..=255) = manual PWM. None = restore auto.
     Fan(Option<u32>),
     /// Switch to a specific layout by ID, optionally scoped to one display.
diff --git a/kiosk/src/server.rs b/kiosk/src/server.rs
index 72f34be..c5acc39 100644
--- a/kiosk/src/server.rs
+++ b/kiosk/src/server.rs
@@ -7,6 +7,14 @@ use tracing::info;
 
 use crate::bundle::KioskBundle;
 
+pub struct DisplayReport {
+    pub index: usize,
+    pub name: String,
+    pub width_px: u32,
+    pub height_px: u32,
+    pub power_state: String,
+}
+
 fn kiosk_app_version() -> &'static str {
     option_env!("BF_BUILD_VERSION").unwrap_or(env!("CARGO_PKG_VERSION"))
 }
@@ -258,17 +266,19 @@ pub fn report_layout_change(
 pub fn heartbeat(
     server: &str,
     key: &str,
-    displays: &[(String, u32, u32)],
+    displays: &[DisplayReport],
     hw: &crate::hwmon::HwInfo,
 ) -> bool {
     let client = reqwest::blocking::Client::new();
-    let display_info: Vec<_> = displays
-        .iter()
-        .enumerate()
-        .map(|(index, (name, w, h))| {
-            serde_json::json!({ "index": index, "name": name, "width_px": w, "height_px": h })
+    let display_info: Vec<_> = displays.iter().map(|d| {
+        serde_json::json!({
+            "index": d.index,
+            "name": &d.name,
+            "width_px": d.width_px,
+            "height_px": d.height_px,
+            "power_state": &d.power_state,
         })
-        .collect();
+    }).collect();
     // Surface the LAN-side local key + port to admin so the UI can show a
     // copy-paste URL for bookmark-style layout switches.
     let local_key = load_or_create_local_key();
diff --git a/kiosk/src/ui.rs b/kiosk/src/ui.rs
index aa289c8..269e1ae 100644
--- a/kiosk/src/ui.rs
+++ b/kiosk/src/ui.rs
@@ -238,9 +238,11 @@ fn activate(app: &Application) {
                             None => warn!("reload-bundle: fetch failed, keeping current render"),
                         }
                     }
-                    ServerMsg::Standby => cec::standby(),
-                    ServerMsg::Wake => {
-                        let _ = tx_for_reload.send(WorkerMsg::Wake);
+                    ServerMsg::Standby(display_id) => {
+                        let _ = tx_for_reload.send(WorkerMsg::Standby(display_id));
+                    }
+                    ServerMsg::Wake(display_id) => {
+                        let _ = tx_for_reload.send(WorkerMsg::Wake(display_id));
                     }
                     ServerMsg::Fan(pwm) => {
                         if !hwmon::set_fan(pwm) {
@@ -303,15 +305,8 @@ fn activate(app: &Application) {
                         switch_layout_anywhere(layout_id);
                     }
                 }
-                WorkerMsg::Wake => {
-                    cec::wake();
-                    DISPLAYS.with(|ds| {
-                        for st in ds.borrow_mut().values_mut() {
-                            st.is_asleep = false;
-                            st.last_activity = Instant::now();
-                        }
-                    });
-                }
+                WorkerMsg::Standby(display_id) => standby_display(display_id),
+                WorkerMsg::Wake(display_id) => wake_display(display_id),
             }
         }
         gtk::glib::ControlFlow::Continue
@@ -325,7 +320,68 @@ pub enum WorkerMsg {
         display_id: Option<u32>,
         layout_id: u32,
     },
-    Wake,
+    Standby(Option<u32>),
+    Wake(Option<u32>),
+}
+
+fn output_name_for_display(display_id: u32) -> Option<String> {
+    CURRENT_BUNDLE.with(|b| {
+        b.borrow()
+            .as_ref()
+            .and_then(|bundle| {
+                bundle
+                    .normalized_displays()
+                    .into_iter()
+                    .find(|d| d.id == display_id)
+            })
+            .map(|d| d.name)
+    })
+}
+
+fn standby_display(display_id: Option<u32>) {
+    if let Some(display_id) = display_id {
+        if let Some(output_name) = output_name_for_display(display_id) {
+            cec::standby_output(&output_name);
+        } else {
+            cec::standby();
+        }
+        DISPLAYS.with(|ds| {
+            if let Some(st) = ds.borrow_mut().get_mut(&display_id) {
+                st.is_asleep = true;
+            }
+        });
+    } else {
+        cec::standby();
+        DISPLAYS.with(|ds| {
+            for st in ds.borrow_mut().values_mut() {
+                st.is_asleep = true;
+            }
+        });
+    }
+}
+
+fn wake_display(display_id: Option<u32>) {
+    if let Some(display_id) = display_id {
+        if let Some(output_name) = output_name_for_display(display_id) {
+            cec::wake_output(&output_name);
+        } else {
+            cec::wake();
+        }
+        DISPLAYS.with(|ds| {
+            if let Some(st) = ds.borrow_mut().get_mut(&display_id) {
+                st.is_asleep = false;
+                st.last_activity = Instant::now();
+            }
+        });
+    } else {
+        cec::wake();
+        DISPLAYS.with(|ds| {
+            for st in ds.borrow_mut().values_mut() {
+                st.is_asleep = false;
+                st.last_activity = Instant::now();
+            }
+        });
+    }
 }
 
 /// Reset activity timer for one display. If asleep, wake it.
@@ -335,7 +391,11 @@ fn mark_activity(display_id: u32) {
             st.last_activity = Instant::now();
             if st.is_asleep {
                 info!("activity while asleep → waking display {display_id}");
-                cec::wake();
+                if let Some(output_name) = output_name_for_display(display_id) {
+                    cec::wake_output(&output_name);
+                } else {
+                    cec::wake();
+                }
                 st.is_asleep = false;
             }
         }
@@ -343,7 +403,34 @@ fn mark_activity(display_id: u32) {
 }
 
 fn send_heartbeat_now(server_url: &str, kiosk_key: &str) -> bool {
-    let displays = query_displays();
+    let raw_displays = query_displays();
+    let bundle_displays = CURRENT_BUNDLE
+        .with(|b| b.borrow().as_ref().map(|b| b.normalized_displays()))
+        .unwrap_or_default();
+    let displays: Vec<server::DisplayReport> = raw_displays
+        .into_iter()
+        .enumerate()
+        .map(|(index, (name, width_px, height_px))| {
+            let bundle_id = bundle_displays
+                .get(index)
+                .map(|d| d.id)
+                .or_else(|| bundle_displays.iter().find(|d| d.name == name).map(|d| d.id));
+            let power_state = bundle_id
+                .and_then(|id| {
+                    DISPLAYS.with(|ds| ds.borrow().get(&id).map(|st| st.is_asleep))
+                })
+                .map(|is_asleep| if is_asleep { "standby" } else { "awake" })
+                .unwrap_or("unknown")
+                .to_string();
+            server::DisplayReport {
+                index,
+                name,
+                width_px,
+                height_px,
+                power_state,
+            }
+        })
+        .collect();
     let hw = hwmon::read();
     server::heartbeat(server_url, kiosk_key, &displays, &hw)
 }
@@ -362,7 +449,7 @@ fn maybe_apply_firmware_update(server_url: &str, kiosk_key: &str) {
     if std::env::var("BF_ENABLE_APP_OTA").as_deref() != Ok("1") {
         return;
     }
-    let current = env!("CARGO_PKG_VERSION");
+    let current = option_env!("BF_BUILD_VERSION").unwrap_or(env!("CARGO_PKG_VERSION"));
     let Some(info) = firmware::check(server_url, kiosk_key, current) else {
         return;
     };
@@ -454,10 +541,19 @@ fn install_idle_watchdog() {
             }
             if a.sleep {
                 info!(
-                    "sleep timeout reached on display {} → CEC standby",
+                    "sleep timeout reached on display {}",
                     a.display_id
                 );
-                cec::standby();
+                let output_name = bundle
+                    .normalized_displays()
+                    .into_iter()
+                    .find(|d| d.id == a.display_id)
+                    .map(|d| d.name);
+                if let Some(output_name) = output_name {
+                    cec::standby_output(&output_name);
+                } else {
+                    cec::standby();
+                }
                 DISPLAYS.with(|ds| {
                     if let Some(st) = ds.borrow_mut().get_mut(&a.display_id) {
                         st.is_asleep = true;
@@ -591,8 +687,8 @@ fn render_bundle(
     let mut new_state: HashMap<u32, DisplayState> = HashMap::new();
     for (i, bd) in displays.iter().enumerate() {
         let existing = DISPLAYS.with(|ds| ds.borrow_mut().remove(&bd.id));
-        let window = match existing {
-            Some(st) => st.window,
+        let (window, was_asleep) = match existing {
+            Some(st) => (st.window, st.is_asleep),
             None => {
                 let w = ApplicationWindow::builder()
                     .application(app)
@@ -611,7 +707,7 @@ fn render_bundle(
                 if let Some(monitor) = gdk_monitors.get(i) {
                     w.fullscreen_on_monitor(monitor);
                 }
-                w
+                (w, false)
             }
         };
         new_state.insert(
@@ -620,7 +716,7 @@ fn render_bundle(
                 window,
                 current_layout_id: None,
                 last_activity: Instant::now(),
-                is_asleep: false,
+                is_asleep: was_asleep,
             },
         );
     }
diff --git a/kiosk/src/ws_client.rs b/kiosk/src/ws_client.rs
index c34fe20..e93264e 100644
--- a/kiosk/src/ws_client.rs
+++ b/kiosk/src/ws_client.rs
@@ -67,10 +67,16 @@ pub fn run(server_url: &str, kiosk_key: &str, tx: Sender<ServerMsg>) {
                                     let _ = tx.send(ServerMsg::ReloadBundle);
                                 } else if text.contains("\"type\":\"standby\"") {
                                     info!("ws: standby received");
-                                    let _ = tx.send(ServerMsg::Standby);
+                                    let display_id = serde_json::from_str::<serde_json::Value>(&text)
+                                        .ok()
+                                        .and_then(|m| m.get("display_id").and_then(|v| v.as_u64()).map(|v| v as u32));
+                                    let _ = tx.send(ServerMsg::Standby(display_id));
                                 } else if text.contains("\"type\":\"wake\"") {
                                     info!("ws: wake received");
-                                    let _ = tx.send(ServerMsg::Wake);
+                                    let display_id = serde_json::from_str::<serde_json::Value>(&text)
+                                        .ok()
+                                        .and_then(|m| m.get("display_id").and_then(|v| v.as_u64()).map(|v| v as u32));
+                                    let _ = tx.send(ServerMsg::Wake(display_id));
                                 } else if text.contains("\"type\":\"layout-switch\"") {
                                     info!("ws: layout-switch received: {text}");
                                     let msg = serde_json::from_str::<serde_json::Value>(&text).ok();
diff --git a/server/src/plugins/service-admin-http/routes-admin.ts b/server/src/plugins/service-admin-http/routes-admin.ts
index ed80348..c161fa7 100644
--- a/server/src/plugins/service-admin-http/routes-admin.ts
+++ b/server/src/plugins/service-admin-http/routes-admin.ts
@@ -1524,6 +1524,29 @@ export function registerAdminRoutes(app: H3, deps: AdminDeps): void {
   app.post("/admin/displays/:displayId/layout/:layoutId", displayLayoutSwitch);
   app.get("/admin/displays/:displayId/layout/:layoutId", displayLayoutSwitch);
 
+  const displayPower = (event: any, state: "on" | "standby") => {
+    const id = Number(getRouterParam(event, "id"));
+    const display = deps.repo.getDisplayById(id);
+    if (display?.kiosk_id) {
+      getCoordinator().sendToKiosk(display.kiosk_id, {
+        type: state === "on" ? "wake" : "standby",
+        display_id: id,
+      });
+      deps.repo.updateDisplay(id, {
+        actual_power_state: state === "on" ? "awake" : "standby",
+        actual_power_state_at: new Date().toISOString(),
+      } as any);
+      deps.nodered.forward("display.power.changed", {
+        display_id: id,
+        kiosk_id: display.kiosk_id,
+        state,
+      });
+    }
+    return new Response(null, { status: 302, headers: { location: `/admin/displays/${id}` } });
+  };
+  app.post("/admin/displays/:id/power/standby", (event) => displayPower(event, "standby"));
+  app.post("/admin/displays/:id/power/wake", (event) => displayPower(event, "on"));
+
   // Node-RED embedded page
   app.get("/admin/nodered", (event) => {
     const user = event.context.user!;
@@ -1534,6 +1557,14 @@ export function registerAdminRoutes(app: H3, deps: AdminDeps): void {
   const emitDisplayPower = (kioskId: number, state: "on" | "standby") => {
     const displays = deps.repo.listDisplaysForKiosk(kioskId);
     const displayId = displays[0]?.id ?? null;
+    const actual = state === "on" ? "awake" : "standby";
+    const at = new Date().toISOString();
+    for (const display of displays) {
+      deps.repo.updateDisplay(display.id, {
+        actual_power_state: actual,
+        actual_power_state_at: at,
+      } as any);
+    }
     deps.nodered.forward("display.power.changed", {
       display_id: displayId,
       kiosk_id: kioskId,
diff --git a/server/src/plugins/service-api-http/index.ts b/server/src/plugins/service-api-http/index.ts
index 51735ce..fb32749 100644
--- a/server/src/plugins/service-api-http/index.ts
+++ b/server/src/plugins/service-api-http/index.ts
@@ -302,7 +302,13 @@ function registerKioskRoutes(
       bundle_version?: string;
       kiosk_app_version?: string;
       os_version?: string;
-      displays?: Array<{ index?: number; name: string; width_px: number; height_px: number }>;
+      displays?: Array<{
+        index?: number;
+        name: string;
+        width_px: number;
+        height_px: number;
+        power_state?: "awake" | "standby" | "unknown";
+      }>;
       cpu_temp_c?: number | null;
       cpu_load_percent?: number | null;
       fan_rpm?: number | null;
@@ -389,17 +395,27 @@ function registerKioskRoutes(
           ?? existing.find((d) => d.index === reportedIndex);
         if (match) {
           seenDisplayIds.add(match.id);
+          const powerState = reported.power_state === "awake" || reported.power_state === "standby"
+            ? reported.power_state
+            : reported.power_state === "unknown"
+              ? "unknown"
+              : null;
           if (
             match.name !== reported.name
             || match.index !== reportedIndex
             || match.width_px !== reported.width_px
             || match.height_px !== reported.height_px
+            || (powerState != null && match.actual_power_state !== powerState)
           ) {
             repo.updateDisplay(match.id, {
               name: reported.name,
               index: reportedIndex,
               width_px: reported.width_px,
               height_px: reported.height_px,
+              ...(powerState != null ? {
+                actual_power_state: powerState,
+                actual_power_state_at: new Date().toISOString(),
+              } : {}),
             } as any);
           }
         } else {
@@ -410,6 +426,17 @@ function registerKioskRoutes(
             width_px: reported.width_px,
             height_px: reported.height_px,
           });
+          const powerState = reported.power_state === "awake" || reported.power_state === "standby"
+            ? reported.power_state
+            : reported.power_state === "unknown"
+              ? "unknown"
+              : null;
+          if (powerState != null) {
+            repo.updateDisplay(created.id, {
+              actual_power_state: powerState,
+              actual_power_state_at: new Date().toISOString(),
+            } as any);
+          }
           seenDisplayIds.add(created.id);
         }
       }
diff --git a/server/src/plugins/service-store/mappers.ts b/server/src/plugins/service-store/mappers.ts
index 9b27e94..8685c33 100644
--- a/server/src/plugins/service-store/mappers.ts
+++ b/server/src/plugins/service-store/mappers.ts
@@ -16,6 +16,7 @@ import type {
   CameraType,
   CellContentType,
   DesiredPowerState,
+  ActualPowerState,
   Display,
   Entity,
   EntityType,
@@ -135,6 +136,8 @@ export function rowToDisplay(r: Row): Display {
     cec_device_path: sn(r["cec_device_path"]),
     cec_logical_address: nn(r["cec_logical_address"]),
     desired_power_state: s(r["desired_power_state"]) as DesiredPowerState,
+    actual_power_state: s(r["actual_power_state"] ?? "unknown") as ActualPowerState,
+    actual_power_state_at: sn(r["actual_power_state_at"]),
     state_check_enabled: b(r["state_check_enabled"]),
     state_check_interval_seconds: n(r["state_check_interval_seconds"]),
     is_enabled: b(r["is_enabled"]),
diff --git a/server/src/plugins/service-store/migrations.ts b/server/src/plugins/service-store/migrations.ts
index 7359ad0..0a9b392 100644
--- a/server/src/plugins/service-store/migrations.ts
+++ b/server/src/plugins/service-store/migrations.ts
@@ -111,6 +111,9 @@ export const MIGRATIONS: readonly MigrationEntry[] = [
     cec_logical_address INTEGER,
     desired_power_state TEXT NOT NULL DEFAULT 'follow_layout'
       CHECK(desired_power_state IN ('follow_layout', 'on', 'standby')),
+    actual_power_state TEXT NOT NULL DEFAULT 'unknown'
+      CHECK(actual_power_state IN ('awake', 'standby', 'unknown')),
+    actual_power_state_at TEXT,
     state_check_enabled INTEGER NOT NULL DEFAULT 0,
     state_check_interval_seconds INTEGER NOT NULL DEFAULT 60
   ) STRICT`,
@@ -855,4 +858,10 @@ export const MIGRATIONS: readonly MigrationEntry[] = [
          )
     `);
   },
+
+  // Display power state reported by kiosk heartbeat.
+  (db: DatabaseSync) => {
+    addColumnIfNotExists(db, "displays", "actual_power_state", "TEXT NOT NULL DEFAULT 'unknown'");
+    addColumnIfNotExists(db, "displays", "actual_power_state_at", "TEXT");
+  },
 ];
diff --git a/server/src/schemas/wire/events.ts b/server/src/schemas/wire/events.ts
index 28bad8a..c7a3cbb 100644
--- a/server/src/schemas/wire/events.ts
+++ b/server/src/schemas/wire/events.ts
@@ -24,6 +24,13 @@ export const kioskHeartbeat = av.object(
     disk_total_mb: av.optional(av.int().min(0)),
     disk_free_mb: av.optional(av.int().min(0)),
     disk_used_percent: av.optional(av.number().min(0).max(100)),
+    displays: av.optional(av.array(av.object({
+      index: av.optional(av.int().min(0)),
+      name: av.string().minLength(1).maxLength(128),
+      width_px: av.int().min(0),
+      height_px: av.int().min(0),
+      power_state: av.optional(av.enum_(["awake", "standby", "unknown"] as const)),
+    }))),
     active_layout_id: av.optional(av.int().min(1)),
     streams_warm: av.optional(av.int().min(0)),
     streams_hot: av.optional(av.int().min(0)),
diff --git a/server/src/shared/types.ts b/server/src/shared/types.ts
index b2ef705..afbf3c7 100644
--- a/server/src/shared/types.ts
+++ b/server/src/shared/types.ts
@@ -28,6 +28,7 @@ export interface Entity {
   created_at: string;
 }
 export type DesiredPowerState = "follow_layout" | "on" | "standby";
+export type ActualPowerState = "awake" | "standby" | "unknown";
 export type LabelRole = "consume" | "operate";
 export type EventSourceType = "onvif" | "gpio" | "synthetic" | "system";
 
@@ -97,6 +98,8 @@ export interface Display {
   cec_device_path: string | null;
   cec_logical_address: number | null;
   desired_power_state: DesiredPowerState;
+  actual_power_state: ActualPowerState;
+  actual_power_state_at: string | null;
   state_check_enabled: boolean;
   state_check_interval_seconds: number;
   is_enabled: boolean;
diff --git a/server/src/web-templates/admin-pages.tsx b/server/src/web-templates/admin-pages.tsx
index 0d7a2ef..43a66a5 100644
--- a/server/src/web-templates/admin-pages.tsx
+++ b/server/src/web-templates/admin-pages.tsx
@@ -1096,7 +1096,7 @@ export function SimpleListPage(props: SimpleListProps) {
           </thead>
           <tbody>
             {props.items.length === 0 ? (
-              <tr><td colspan="2" style="text-align:center; color:#999; padding:2rem">None configured yet</td></tr>
+              <tr><td colspan="3" style="text-align:center; color:#999; padding:2rem">None configured yet</td></tr>
             ) : (
               props.items.map((item) => (
                 <tr>
@@ -1651,13 +1651,14 @@ export function KioskEditPage(props: KioskEditProps) {
           {props.displays && props.displays.length > 0 ? (
             <div class="table-wrap">
               <table>
-                <thead><tr><th>Name</th><th>Resolution</th><th>Index</th></tr></thead>
+                <thead><tr><th>Name</th><th>Resolution</th><th>Index</th><th>Power</th></tr></thead>
                 <tbody>
                   {props.displays.map((d) => (
                     <tr>
                       <td><a href={`/admin/displays/${d.id}`}><strong>{d.name}</strong></a></td>
                       <td>{String(d.width_px)}x{String(d.height_px)}</td>
                       <td>{String(d.index)}</td>
+                      <td>{powerBadge(d.actual_power_state)}</td>
                     </tr>
                   ))}
                 </tbody>
@@ -2514,6 +2515,7 @@ export function DisplayEditPage(props: DisplayEditPageProps) {
           <div style="color:#666; font-size:0.85rem; margin-bottom:1rem">
             <div>Index: {String(d.index)}</div>
             <div>Resolution: {String(d.width_px)}x{String(d.height_px)} <span style="color:#999">(reported by kiosk)</span></div>
+            <div>Power: {powerBadge(d.actual_power_state)} {d.actual_power_state_at ? <span style="color:#999">as of {formatTime(d.actual_power_state_at)}</span> : ""}</div>
             {d.kiosk_id && (
               <div>Kiosk: <a href={`/admin/kiosks/${d.kiosk_id}`}>{props.kioskName ?? `#${String(d.kiosk_id)}`}</a></div>
             )}
@@ -2543,6 +2545,27 @@ export function DisplayEditPage(props: DisplayEditPageProps) {
             </div>
           ) : null}
 
+          {d.kiosk_id ? (
+            <div style="margin-bottom:1rem; display:flex; gap:0.5rem; flex-wrap:wrap">
+              <button
+                type="button"
+                class="btn btn-sm"
+                {...{
+                  "hx-post": `/admin/displays/${d.id}/power/wake`,
+                  "hx-swap": "none",
+                }}
+              >Wake Display</button>
+              <button
+                type="button"
+                class="btn btn-sm btn-ghost"
+                {...{
+                  "hx-post": `/admin/displays/${d.id}/power/standby`,
+                  "hx-swap": "none",
+                }}
+              >Standby Display</button>
+            </div>
+          ) : null}
+
           <form method="post" action={`/admin/displays/${d.id}`}>
             <div class="form-group">
               <label for="name">Name</label>
@@ -2628,11 +2651,12 @@ export function DisplaysPage(props: DisplaysPageProps) {
             <tr>
               <th>Name</th>
               <th>Details</th>
+              <th>Power</th>
             </tr>
           </thead>
           <tbody>
             {props.displays.length === 0 ? (
-              <tr><td colspan="2" style="text-align:center; color:#999; padding:2rem">None configured yet</td></tr>
+              <tr><td colspan="3" style="text-align:center; color:#999; padding:2rem">None configured yet</td></tr>
             ) : (
               props.displays.map((d) => (
                 <tr>
@@ -2643,6 +2667,7 @@ export function DisplaysPage(props: DisplaysPageProps) {
                     )}
                   </td>
                   <td style="color:#666">{String(d.width_px)}x{String(d.height_px)} — index {String(d.index)}</td>
+                  <td>{powerBadge(d.actual_power_state)}</td>
                 </tr>
               ))
             )}
@@ -2713,6 +2738,12 @@ function mbPair(used: number | null, total: number | null): string {
   return `${String(used)} / ${String(total)} MB`;
 }
 
+function powerBadge(state: Display["actual_power_state"]) {
+  if (state === "awake") return <span class="badge badge-green">awake</span>;
+  if (state === "standby") return <span class="badge badge-blue">standby</span>;
+  return <span class="badge badge-gray">unknown</span>;
+}
+
 // ---- Node-RED Embed ---------------------------------------------------
 
 export function NoderedEmbedPage(props: { user: string }) {