diff --git a/.changeset/current-price-interval.md b/.changeset/current-price-interval.md
new file mode 100644
index 00000000..ef8806c7
--- /dev/null
+++ b/.changeset/current-price-interval.md
@@ -0,0 +1,5 @@
+---
+"ftw": patch
+---
+
+Show the price for the current interval in the Energy chart. Respect quarter-hour prices and leave NOW unavailable when viewing tomorrow or a gap in prices.
diff --git a/web/components/ftw-price-chart-current.test.mjs b/web/components/ftw-price-chart-current.test.mjs
new file mode 100644
index 00000000..b8e43493
--- /dev/null
+++ b/web/components/ftw-price-chart-current.test.mjs
@@ -0,0 +1,72 @@
+import assert from "node:assert/strict";
+import { it } from "node:test";
+
+// Exercise the real header renderer without a DOM or network. The SVG body
+// is outside these assertions; the slot selection and price display are not.
+let PriceChart;
+globalThis.HTMLElement = class {};
+globalThis.customElements = { define(name, component) {
+  if (name === "ftw-price-chart") PriceChart = component;
+} };
+await import("./ftw-price-chart.js");
+delete globalThis.HTMLElement;
+delete globalThis.customElements;
+
+function at(day, hour, minute = 0) {
+  return new Date(2026, 8, 7 + day, hour, minute).getTime();
+}
+
+function render(items, horizon = "today", totalOn = false) {
+  const chart = Object.assign(Object.create(PriceChart.prototype), {
+    _data: { zone: "SE4", items },
+    _horizon: horizon,
+    _totalOn: totalOn,
+    _gridTariff: 70,
+    _vatPct: 25,
+    _currency: "SEK",
+    hasAttribute: () => false,
+    _renderChart: () => "",
+  });
+  return chart.render();
+}
+
+function nowValue(html) {
+  const match = html.match(/<span class="meta-label">now<\/span> ([^<]*)<\/span>/);
+  assert.ok(match, "header must state whether a current price is available");
+  return match[1];
+}
+
+it("shows the current quarter, including the exact interval boundary", (t) => {
+  t.mock.timers.enable({ apis: ["Date"], now: at(0, 18, 15) });
+  const items = [
+    { tsMs: at(0, 18), lenMin: 15, spot: 100 },
+    { tsMs: at(0, 18, 15), lenMin: 15, spot: 200 },
+    { tsMs: at(0, 18, 30), lenMin: 15, spot: 300 },
+  ];
+  assert.equal(nowValue(render(items)), "200.0 öre");
+});
+
+it("does not label tomorrow's first price as now", (t) => {
+  t.mock.timers.enable({ apis: ["Date"], now: at(0, 18, 25) });
+  const items = [
+    { tsMs: at(0, 18, 15), lenMin: 15, spot: 200 },
+    { tsMs: at(1, 0), lenMin: 15, spot: 20 },
+  ];
+  assert.equal(nowValue(render(items, "tomorrow")), "—");
+});
+
+it("leaves now unavailable in a gap or after the last interval", (t) => {
+  t.mock.timers.enable({ apis: ["Date"], now: at(0, 18, 25) });
+  const past = { tsMs: at(0, 18), lenMin: 15, spot: 100 };
+  const future = { tsMs: at(0, 18, 30), lenMin: 15, spot: 300 };
+  assert.equal(nowValue(render([past, future])), "—");
+  assert.equal(nowValue(render([past])), "—");
+});
+
+it("keeps hourly slots, tariff, VAT and supplied totals consistent", (t) => {
+  t.mock.timers.enable({ apis: ["Date"], now: at(0, 18, 25) });
+  const hourly = { tsMs: at(0, 18), lenMin: 60, spot: 20 };
+  assert.equal(nowValue(render([hourly], "today", true)), "112.5 öre");
+  assert.equal(nowValue(render([{ ...hourly, total: 109.3 }], "today", true)), "109.3 öre");
+  assert.equal(nowValue(render([{ ...hourly, total: 109.3 }])), "20.0 öre");
+});
diff --git a/web/components/ftw-price-chart.js b/web/components/ftw-price-chart.js
index cbf67262..4719b7de 100644
--- a/web/components/ftw-price-chart.js
+++ b/web/components/ftw-price-chart.js
@@ -34,6 +34,7 @@ import { FtwElement } from "./ftw-element.js";
 import { apiFetch } from "./api-fetch.js";
 import {
   buildCompactPriceView,
+  buildPriceSummary,
   formatPriceSlotLabel,
 } from "./price-summary.js";
 import { bestBlock, consumerTotalOre, priceParts } from "./price-math.js";
@@ -637,31 +638,17 @@ class FtwPriceChart extends FtwElement {
     }
     // Compute stats over the visible window using the resolved öre/kWh for
     // whichever toggle is active, so the numbers in the subtitle line up
-    // exactly with what the chart bars are showing. `current` is the slot
-    // covering wall-clock
-    // now if it's in the window, else the nearest. Empty horizon → no
-    // stats row, falls through to the existing "no data" message.
+    // exactly with what the chart bars are showing. Only an interval that
+    // contains now has a current price. A future window or gap has none.
     let statsHtml = "";
     if (visible.length > 0) {
       const prices = visible.map(it => this._priceFor(it));
-      const now = Date.now();
-      let curIdx = visible.findIndex(it => {
-        const start = (it.tsMs || 0);
-        const end   = start + 60 * 60 * 1000;
-        return now >= start && now < end;
+      const { current } = buildPriceSummary(visible, {
+        totalOn: this._totalOn,
+        gridTariffOre: this._gridTariff,
+        vatPercent: this._vatPct,
       });
-      if (curIdx < 0) {
-        // Nearest by absolute time delta (used when "Tomorrow" tab is
-        // active and the wall clock is still in today, etc.).
-        let best = -1, bestD = Infinity;
-        for (let i = 0; i < visible.length; i++) {
-          const start = new Date(visible[i].starts_at || visible[i].ts || 0).getTime();
-          const d = Math.abs(start - now);
-          if (d < bestD) { bestD = d; best = i; }
-        }
-        curIdx = best;
-      }
-      const cur = curIdx >= 0 ? prices[curIdx] : null;
+      const cur = current ? current.ore : null;
       const lo = Math.min(...prices);
       const hi = Math.max(...prices);
       const avg = prices.reduce((a, b) => a + b, 0) / prices.length;