diff --git a/haos-addon/config.yaml b/haos-addon/config.yaml
index 46aaf75..c46d7af 100644
--- a/haos-addon/config.yaml
+++ b/haos-addon/config.yaml
@@ -1,5 +1,5 @@
 name: ShineBridge
-version: "1.7.7"
+version: "1.8.0"
 slug: shinebridge
 description: Growatt Wechselrichter lokal in Home Assistant — Modbus TCP via ShineLAN-X, MQTT Discovery, Web UI
 url: https://gitea.bitfire.work/retr0/shinebridge
diff --git a/haos-addon/src/main.py b/haos-addon/src/main.py
index e54d597..210ef80 100644
--- a/haos-addon/src/main.py
+++ b/haos-addon/src/main.py
@@ -545,6 +545,29 @@ def api_import_config():
     threading.Thread(target=_restart_all, daemon=True).start()
     return jsonify({"ok": True, "inverters": len(inverters)})
 
+_spot_cache: Dict[str, Any] = {"ts": 0.0, "data": []}
+_SPOT_TTL = 900  # 15 Minuten
+
+@app.get("/api/spot-price")
+def api_spot_price():
+    import urllib.request as _ur
+    global _spot_cache
+    now = time.time()
+    if now - _spot_cache["ts"] < _SPOT_TTL and _spot_cache["data"]:
+        return jsonify({"ok": True, "data": _spot_cache["data"]})
+    try:
+        with _ur.urlopen("https://api.awattar.de/v1/marketdata", timeout=8) as r:
+            raw = json.loads(r.read())
+        entries = [
+            {"ts": int(d["start_timestamp"] // 1000), "price": round(d["marketprice"] / 10, 2)}
+            for d in raw.get("data", [])
+        ]
+        _spot_cache = {"ts": now, "data": entries}
+        return jsonify({"ok": True, "data": entries})
+    except Exception as e:
+        log.warning("Spot-Price API Fehler: %s", e)
+        return jsonify({"ok": False, "data": _spot_cache.get("data", [])})
+
 @app.get("/")
 def index():
     return send_from_directory(WEB_DIR, "index.html")
diff --git a/haos-addon/src/web/index.html b/haos-addon/src/web/index.html
index db6082e..5d22248 100644
--- a/haos-addon/src/web/index.html
+++ b/haos-addon/src/web/index.html
@@ -372,7 +372,57 @@ function switchTab(name) {
 
 // ── Energy Dashboard ──────────────────────────────────────────
 
-function renderEnergy(inverters, aggregates, period) {
+function renderSpotChart(spotData) {
+  if (!spotData || !spotData.length) return '';
+  const now = Math.floor(Date.now() / 1000);
+  const startH = Math.floor(now / 3600) * 3600;
+  const hours = spotData.filter(d => d.ts >= startH && d.ts < startH + 86400).sort((a,b) => a.ts - b.ts);
+  if (hours.length < 2) return '';
+
+  const prices = hours.map(h => h.price);
+  const minP = Math.min(...prices), maxP = Math.max(...prices);
+  const rangeP = maxP - minP || 1;
+  const q1 = minP + rangeP / 3, q2 = minP + 2 * rangeP / 3;
+  const priceCol = p => p <= q1 ? '#3fb950' : p <= q2 ? '#f0c040' : '#f85149';
+
+  const W=520, H=108, PL=34, PR=8, PT=14, PB=22;
+  const cW=W-PL-PR, cH=H-PT-PB, bW=cW/hours.length;
+
+  const bars = hours.map((h,i) => {
+    const isNow = now >= h.ts && now < h.ts+3600;
+    const barH = Math.max(2, ((h.price-minP)/rangeP)*cH);
+    const x=(PL+i*bW), y=PT+cH-barH;
+    const col = priceCol(h.price);
+    const hh = new Date(h.ts*1000).getHours();
+    const tl = hh%6===0 ? `<text x="${(x+bW/2).toFixed(1)}" y="${H-3}" text-anchor="middle" font-size="8" fill="#8b949e">${String(hh).padStart(2,'0')}h</text>` : '';
+    const pl = isNow ? `<text x="${(x+bW/2).toFixed(1)}" y="${(y-3).toFixed(1)}" text-anchor="middle" font-size="8.5" font-weight="700" fill="${col}">${h.price.toFixed(1)}</text>` : '';
+    return `<rect x="${(x+1).toFixed(1)}" y="${y.toFixed(1)}" width="${(bW-2).toFixed(1)}" height="${barH.toFixed(1)}" fill="${col}" opacity="${isNow?1:.6}" rx="1.5"/>
+      ${isNow?`<rect x="${x.toFixed(1)}" y="${PT}" width="${bW.toFixed(1)}" height="${cH}" fill="none" stroke="rgba(255,255,255,.25)" stroke-width="1.5" rx="1.5"/>`:''}
+      ${tl}${pl}`;
+  }).join('');
+
+  const yTicks = [[minP,PT+cH],[maxP,PT]].map(([p,y]) =>
+    `<line x1="${PL}" y1="${y.toFixed(1)}" x2="${W-PR}" y2="${y.toFixed(1)}" stroke="#30363d" stroke-width="0.5"/>
+     <text x="${PL-3}" y="${(y+3).toFixed(1)}" text-anchor="end" font-size="8" fill="#8b949e">${p.toFixed(0)}</text>`
+  ).join('');
+
+  const cur = hours.find(h => now>=h.ts && now<h.ts+3600);
+  const curLabel = cur
+    ? `<span style="font-size:16px;font-weight:700;color:${priceCol(cur.price)}">${cur.price.toFixed(2)} ct/kWh</span><span style="font-size:10px;color:#8b949e;margin-left:6px">Jetzt</span>`
+    : '';
+
+  return `<div style="border-top:1px solid #30363d;padding:14px 14px 4px">
+    <div style="display:flex;align-items:baseline;gap:6px;margin-bottom:8px">
+      <span style="font-size:10px;font-weight:700;letter-spacing:.08em;color:#8b949e;text-transform:uppercase">EPEX SPOT · 24h</span>
+      ${curLabel}
+    </div>
+    <svg viewBox="0 0 ${W} ${H}" width="100%" style="display:block" xmlns="http://www.w3.org/2000/svg">
+      ${yTicks}${bars}
+    </svg>
+  </div>`;
+}
+
+function renderEnergy(inverters, aggregates, period, spotData) {
   const el = document.getElementById("energy-content");
   if (!aggregates || !Object.keys(aggregates).length) {
     el.innerHTML = '<div class="no-data">Warte auf erste Messung…</div>';
@@ -536,8 +586,10 @@ function renderEnergy(inverters, aggregates, period) {
   const cards = sectionCards(mon.label || 'Diesen Monat', mon, C.imp) +
                 sectionCards(yr.label  || 'Dieses Jahr',  yr,  C.imp);
 
+  const spotHtml = renderSpotChart(spotData);
+
   el.innerHTML = `<div class="energy-wrap">
-    <div class="energy-svg-wrap">${svg}</div>
+    <div class="energy-svg-wrap">${svg}${spotHtml}</div>
     ${cards ? `<div style="margin-top:16px">${cards}</div>` : ''}
   </div>`;
 }
@@ -554,7 +606,8 @@ async function refreshData() {
       keys.length ? `${keys.length} Gerät${keys.length !== 1 ? "e" : ""}` : "Keine Geräte";
     renderLive(d.inverters || {}, d.aggregates || {});
     const period = await fetchJSON(api("api/period-energy")).catch(() => ({}));
-    renderEnergy(d.inverters || {}, d.aggregates || {}, period);
+    const spot   = await fetchJSON(api("api/spot-price")).catch(() => ({}));
+    renderEnergy(d.inverters || {}, d.aggregates || {}, period, (spot.data || []));
   } catch(e) {
     document.getElementById("pill-mqtt").className = "pill err";
   }