diff --git a/assets/js/components/ChargingSessionModal.vue b/assets/js/components/ChargingSessionModal.vue
index 2ae882ef5..8c7998649 100644
--- a/assets/js/components/ChargingSessionModal.vue
+++ b/assets/js/components/ChargingSessionModal.vue
@@ -63,16 +63,15 @@
 									</td>
 								</tr>
 								<tr>
-									<th>
+									<th class="align-baseline">
 										{{ $t("sessions.energy") }}
 									</th>
 									<td>
-										{{
-											fmtKWh(
-												session.chargedEnergy * 1e3,
-												session.chargedEnergy >= 1
-											)
-										}}
+										{{ fmtKWh(chargedEnergy, chargedEnergy >= 1e3) }}
+										<div v-if="session.chargeDuration">
+											{{ fmtDurationNs(session.chargeDuration) }}
+											(~{{ fmtKw(avgPower) }})
+										</div>
 									</td>
 								</tr>
 								<tr v-if="session.solarPercentage != null">
@@ -81,9 +80,7 @@
 									</th>
 									<td>
 										{{ fmtNumber(session.solarPercentage, 1) }}% ({{
-											fmtKWh(
-												session.chargedEnergy * 10 * session.solarPercentage
-											)
+											fmtKWh(solarEnergy, solarEnergy >= 1e3)
 										}})
 									</td>
 								</tr>
@@ -195,6 +192,18 @@ export default {
 		vehicles: [Object],
 	},
 	emits: ["session-changed"],
+	computed: {
+		chargedEnergy: function () {
+			return this.session.chargedEnergy * 1e3;
+		},
+		avgPower: function () {
+			const hours = this.session.chargeDuration / 1e9 / 3600;
+			return this.chargedEnergy / hours;
+		},
+		solarEnergy: function () {
+			return this.chargedEnergy * (this.session.solarPercentage / 100);
+		},
+	},
 	methods: {
 		openSessionDetailsModal() {
 			const modal = Modal.getOrCreateInstance(document.getElementById("sessionDetailsModal"));
diff --git a/assets/js/components/CustomSelect.vue b/assets/js/components/CustomSelect.vue
index b214dbeb3..3c1ee851b 100644
--- a/assets/js/components/CustomSelect.vue
+++ b/assets/js/components/CustomSelect.vue
@@ -2,10 +2,10 @@
 	<label class="position-relative d-block">
 		<select :value="selected" class="custom-select" @change="change">
 			<option
-				v-for="{ name, value, count } in options"
+				v-for="{ name, value, count, disabled } in options"
 				:key="value"
 				:value="value"
-				:disabled="count === 0"
+				:disabled="count === 0 || disabled"
 			>
 				{{ text(name, count) }}
 			</option>
diff --git a/assets/js/components/Loadpoint.vue b/assets/js/components/Loadpoint.vue
index 0b171803b..8762fda9d 100644
--- a/assets/js/components/Loadpoint.vue
+++ b/assets/js/components/Loadpoint.vue
@@ -128,19 +128,13 @@
 				<LabelAndValue
 					v-else-if="chargeRemainingDurationInterpolated"
 					:label="$t('main.loadpoint.remaining')"
-					:value="`
-						${fmtShortDuration(chargeRemainingDurationInterpolated)}
-						${fmtShortDurationUnit(chargeRemainingDurationInterpolated, true)}
-					`"
+					:value="fmtDuration(chargeRemainingDurationInterpolated)"
 					align="end"
 				/>
 				<LabelAndValue
 					v-else
 					:label="$t('main.loadpoint.duration')"
-					:value="`
-						${fmtShortDuration(chargeDurationInterpolated)}
-						${fmtShortDurationUnit(chargeDurationInterpolated)}
-					`"
+					:value="fmtDuration(chargeDurationInterpolated)"
 					align="end"
 				/>
 			</div>
diff --git a/assets/js/components/TargetChargePlan.vue b/assets/js/components/TargetChargePlan.vue
index 0c9a950ae..b17c41216 100644
--- a/assets/js/components/TargetChargePlan.vue
+++ b/assets/js/components/TargetChargePlan.vue
@@ -42,7 +42,7 @@ export default {
 	},
 	computed: {
 		planDuration() {
-			return this.fmtShortDuration(this.duration, true);
+			return this.fmtDuration(this.duration);
 		},
 		isCo2() {
 			return this.smartCostType === CO2_TYPE;
diff --git a/assets/js/components/VehicleStatus.test.js b/assets/js/components/VehicleStatus.test.js
index 69fe54d77..7612c3b9d 100644
--- a/assets/js/components/VehicleStatus.test.js
+++ b/assets/js/components/VehicleStatus.test.js
@@ -82,7 +82,7 @@ describe("timer", () => {
         pvRemainingInterpolated: 90,
       },
       "pvEnable",
-      { remaining: "1:30m" }
+      { remaining: "1:30\u202Fm" }
     );
   });
   test("don't show pv enable timer if value is zero", () => {
@@ -104,7 +104,7 @@ describe("timer", () => {
         pvRemainingInterpolated: 90,
       },
       "pvDisable",
-      { remaining: "1:30m" }
+      { remaining: "1:30\u202Fm" }
     );
   });
   test("show phase enable timer if it exists", () => {
@@ -116,7 +116,7 @@ describe("timer", () => {
         phaseRemainingInterpolated: 90,
       },
       "scale1p",
-      { remaining: "1:30m" }
+      { remaining: "1:30\u202Fm" }
     );
   });
   test("show phase disable timer if it exists", () => {
@@ -128,7 +128,7 @@ describe("timer", () => {
         phaseRemainingInterpolated: 90,
       },
       "scale3p",
-      { remaining: "1:30m" }
+      { remaining: "1:30\u202Fm" }
     );
   });
   test("show guard timer if it exists", () => {
@@ -139,7 +139,7 @@ describe("timer", () => {
         guardRemainingInterpolated: 90,
       },
       "guard",
-      { remaining: "1:30m" }
+      { remaining: "1:30\u202Fm" }
     );
   });
   test("don't show guard timer if another timer exists", () => {
@@ -153,7 +153,7 @@ describe("timer", () => {
         guardRemainingInterpolated: 90,
       },
       "pvDisable",
-      { remaining: "30s" }
+      { remaining: "30\u202Fs" }
     );
   });
   test("show guard timer if charging and no other timer exists", () => {
@@ -165,7 +165,7 @@ describe("timer", () => {
         guardRemainingInterpolated: 90,
       },
       "guard",
-      { remaining: "1:30m" }
+      { remaining: "1:30\u202Fm" }
     );
   });
 });
diff --git a/assets/js/components/VehicleStatus.vue b/assets/js/components/VehicleStatus.vue
index c1cd0cca1..95529d07a 100644
--- a/assets/js/components/VehicleStatus.vue
+++ b/assets/js/components/VehicleStatus.vue
@@ -89,7 +89,7 @@ export default {
 
 			if (this.pvTimerActive && !this.enabled && this.pvAction === "enable") {
 				return t("pvEnable", {
-					remaining: this.fmtShortDuration(this.pvRemainingInterpolated, true),
+					remaining: this.fmtDuration(this.pvRemainingInterpolated),
 				});
 			}
 
@@ -106,19 +106,19 @@ export default {
 
 			if (this.pvTimerActive && this.charging && this.pvAction === "disable") {
 				return t("pvDisable", {
-					remaining: this.fmtShortDuration(this.pvRemainingInterpolated, true),
+					remaining: this.fmtDuration(this.pvRemainingInterpolated),
 				});
 			}
 
 			if (this.phaseTimerActive) {
 				return t(this.phaseAction, {
-					remaining: this.fmtShortDuration(this.phaseRemainingInterpolated, true),
+					remaining: this.fmtDuration(this.phaseRemainingInterpolated),
 				});
 			}
 
 			if (this.guardTimerActive) {
 				return t("guard", {
-					remaining: this.fmtShortDuration(this.guardRemainingInterpolated, true),
+					remaining: this.fmtDuration(this.guardRemainingInterpolated),
 				});
 			}
 
diff --git a/assets/js/mixins/breakpoint.js b/assets/js/mixins/breakpoint.js
new file mode 100644
index 000000000..28ee43f95
--- /dev/null
+++ b/assets/js/mixins/breakpoint.js
@@ -0,0 +1,33 @@
+export default {
+  data() {
+    return {
+      breakpoint: "md",
+    };
+  },
+  methods: {
+    updateBreakpoint() {
+      const width = window.innerWidth;
+
+      if (width <= 575) {
+        this.breakpoint = "xs";
+      } else if (width <= 767) {
+        this.breakpoint = "sm";
+      } else if (width <= 991) {
+        this.breakpoint = "md";
+      } else if (width <= 1199) {
+        this.breakpoint = "lg";
+      } else if (width <= 1399) {
+        this.breakpoint = "xl";
+      } else {
+        this.breakpoint = "xxl";
+      }
+    },
+  },
+  mounted() {
+    this.updateBreakpoint();
+    window.addEventListener("resize", this.updateBreakpoint);
+  },
+  beforeDestroy() {
+    window.removeEventListener("resize", this.updateBreakpoint);
+  },
+};
diff --git a/assets/js/mixins/formatter.js b/assets/js/mixins/formatter.js
index cf6cb1ddb..f86cbede4 100644
--- a/assets/js/mixins/formatter.js
+++ b/assets/js/mixins/formatter.js
@@ -72,19 +72,13 @@ export default {
     fmtUnit: function (val) {
       return Math.abs(val) >= this.fmtLimit ? "k" : "";
     },
-    fmtDuration: function (d) {
-      if (d <= 0 || d == null) {
-        return "—";
-      }
-      var seconds = "0" + (d % 60);
-      var minutes = "0" + (Math.floor(d / 60) % 60);
-      var hours = "" + Math.floor(d / 3600);
-      if (hours.length < 2) {
-        hours = "0" + hours;
-      }
-      return hours + ":" + minutes.substr(-2) + ":" + seconds.substr(-2);
+    fmtNumberToLocale(val, pad = 0) {
+      return val.toLocaleString(this.$i18n.locale).padStart(pad, "0");
     },
-    fmtShortDuration: function (duration = 0, withUnit = false) {
+    fmtDurationNs(duration = 0, withUnit = true, minUnit = "s") {
+      return this.fmtDuration(duration / 1e9, withUnit, minUnit);
+    },
+    fmtDuration: function (duration = 0, withUnit = true, minUnit = "s") {
       if (duration <= 0) {
         return "—";
       }
@@ -93,32 +87,22 @@ export default {
       var minutes = Math.floor(duration / 60) % 60;
       var hours = Math.floor(duration / 3600);
       var result = "";
-      if (hours >= 1) {
-        result = hours + ":" + `${minutes}`.padStart(2, "0");
-      } else if (minutes >= 1) {
-        result = minutes + ":" + `${seconds}`.padStart(2, "0");
+      let unit = "";
+      if (hours >= 1 || minUnit === "h") {
+        result = `${this.fmtNumberToLocale(hours)}:${this.fmtNumberToLocale(minutes, 2)}`;
+        unit = "h";
+      } else if (minutes >= 1 || minUnit === "m") {
+        result = `${this.fmtNumberToLocale(minutes)}:${this.fmtNumberToLocale(seconds, 2)}`;
+        unit = "m";
       } else {
-        result = `${seconds}`;
+        result = `${this.fmtNumberToLocale(seconds)}`;
+        unit = "s";
       }
       if (withUnit) {
-        result += this.fmtShortDurationUnit(duration);
+        result += `\u202F${unit}`;
       }
       return result;
     },
-    fmtShortDurationUnit: function (duration = 0) {
-      if (duration <= 0) {
-        return "";
-      }
-      var minutes = Math.floor(duration / 60) % 60;
-      var hours = Math.floor(duration / 3600);
-      if (hours >= 1) {
-        return "h";
-      }
-      if (minutes >= 1) {
-        return "m";
-      }
-      return "s";
-    },
     fmtDayString: function (date) {
       const YY = `${date.getFullYear()}`;
       const MM = `${date.getMonth() + 1}`.padStart(2, "0");
diff --git a/assets/js/mixins/formatter.test.js b/assets/js/mixins/formatter.test.js
index c34863eec..8ebfefe88 100644
--- a/assets/js/mixins/formatter.test.js
+++ b/assets/js/mixins/formatter.test.js
@@ -68,3 +68,35 @@ describe("pricePerKWhUnit", () => {
     expect(fmt.pricePerKWhUnit("CHF")).eq("rp/kWh");
   });
 });
+
+describe("fmtDuration", () => {
+  test("should format zero duration", () => {
+    expect(fmt.fmtDuration(0)).eq("—");
+    expect(fmt.fmtDuration(-100)).eq("—");
+  });
+  test("should format seconds", () => {
+    expect(fmt.fmtDuration(1)).eq("1\u202Fs");
+    expect(fmt.fmtDuration(59)).eq("59\u202Fs");
+    expect(fmt.fmtDuration(59, false)).eq("59");
+    expect(fmt.fmtDuration(59, true, "m")).eq("0:59\u202Fm");
+    expect(fmt.fmtDuration(59, true, "h")).eq("0:00\u202Fh");
+  });
+  test("should format minutes", () => {
+    expect(fmt.fmtDuration(60)).eq("1:00\u202Fm");
+    expect(fmt.fmtDuration(150)).eq("2:30\u202Fm");
+    expect(fmt.fmtDuration(150, false)).eq("2:30");
+    expect(fmt.fmtDuration(150, true, "h")).eq("0:02\u202Fh");
+  });
+  test("should format hours", () => {
+    expect(fmt.fmtDuration(60 * 60)).eq("1:00\u202Fh");
+    expect(fmt.fmtDuration(60 * 60 * 2.5)).eq("2:30\u202Fh");
+    expect(fmt.fmtDuration(60 * 60 * 2.5, false)).eq("2:30");
+  });
+  test("should format internationalized", () => {
+    config.global.mocks["$i18n"].locale = "ar-EG";
+    expect(fmt.fmtDuration(30, false)).eq("٣٠");
+    expect(fmt.fmtDuration(90, false)).eq("١:٣٠");
+    expect(fmt.fmtDuration(60 * 100, false)).eq("١:٤٠");
+    config.global.mocks["$i18n"].locale = "de-DE";
+  });
+});
diff --git a/assets/js/settings.js b/assets/js/settings.js
index 0ce271dd1..1af602b2d 100644
--- a/assets/js/settings.js
+++ b/assets/js/settings.js
@@ -6,6 +6,7 @@ const SETTINGS_UNIT = "settings_unit";
 const SETTINGS_HIDDEN_FEATURES = "settings_hidden_features";
 const SETTINGS_ENERGYFLOW_DETAILS = "settings_energyflow_details";
 const SESSION_INFO = "session_info";
+const SESSION_COLUMNS = "session_columns";
 
 function read(key) {
   return window.localStorage[key];
@@ -36,7 +37,8 @@ function saveBool(key) {
 }
 
 function readArray(key) {
-  return (read(key) || "").split(",");
+  const value = read(key);
+  return value ? value.split(",") : [];
 }
 
 function saveArray(key) {
@@ -53,6 +55,7 @@ const settings = reactive({
   hiddenFeatures: readBool(SETTINGS_HIDDEN_FEATURES),
   energyflowDetails: readBool(SETTINGS_ENERGYFLOW_DETAILS),
   sessionInfo: readArray(SESSION_INFO),
+  sessionColumns: readArray(SESSION_COLUMNS),
 });
 
 watch(() => settings.locale, save(SETTINGS_LOCALE));
@@ -61,5 +64,6 @@ watch(() => settings.unit, save(SETTINGS_UNIT));
 watch(() => settings.hiddenFeatures, saveBool(SETTINGS_HIDDEN_FEATURES));
 watch(() => settings.energyflowDetails, saveBool(SETTINGS_ENERGYFLOW_DETAILS));
 watch(() => settings.sessionInfo, saveArray(SESSION_INFO));
+watch(() => settings.sessionColumns, saveArray(SESSION_COLUMNS));
 
 export default settings;
diff --git a/assets/js/views/ChargingSessions.vue b/assets/js/views/ChargingSessions.vue
index b62c2356f..4060ec5c7 100644
--- a/assets/js/views/ChargingSessions.vue
+++ b/assets/js/views/ChargingSessions.vue
@@ -135,35 +135,27 @@
 									</div>
 								</th>
 								<th
-									v-for="column in columns"
+									v-for="(column, index) in columnsPerBreakpoint"
 									:key="column.name"
 									scope="col"
 									:data-testid="`sessions-head-${column.name}`"
-									class="align-top text-end d-none d-md-table-cell"
+									class="align-top text-end"
 								>
-									{{ $t(`sessions.${column.name}`) }}<br />
-									<div class="text-gray fw-normal">{{ column.unit }}</div>
-								</th>
-								<th
-									scope="col"
-									class="align-top text-end d-md-none"
-									data-testid="sessions-head-mobile"
-								>
-									<span v-if="columns.length === 1">
-										{{ $t(`sessions.${mobileColumn.name}`) }}
-									</span>
 									<CustomSelect
-										v-else
-										:selected="selectedMobileColumn"
-										:options="mobileColumnOptions"
-										data-testid="mobile-column"
-										@change="changeMobileColumn"
+										v-if="tooMuchColumns"
+										:selected="column.name"
+										:options="columnOptions"
+										data-testid="column"
+										@change="selectColumnPosition(index, $event.target.value)"
 									>
 										<span class="text-decoration-underline">
-											{{ $t(`sessions.${mobileColumn.name}`) }}
+											{{ $t(`sessions.${column.name}`) }}
 										</span>
 									</CustomSelect>
-									<div class="text-gray fw-normal">{{ mobileColumn.unit }}</div>
+									<span v-else>
+										{{ $t(`sessions.${column.name}`) }}
+									</span>
+									<div class="text-gray fw-normal">{{ column.unit }}</div>
 								</th>
 							</tr>
 						</thead>
@@ -184,21 +176,14 @@
 								></th>
 								<th scope="col" class="d-md-none"></th>
 								<th
-									v-for="column in columns"
+									v-for="column in columnsPerBreakpoint"
 									:key="column.name"
 									:data-testid="`sessions-foot-${column.name}`"
 									scope="col"
-									class="align-top text-end d-none d-md-table-cell"
+									class="align-top text-end"
 								>
 									{{ column.format(column.total) }}
 								</th>
-								<th
-									scope="col"
-									data-testid="sessions-foot-mobile"
-									class="align-top text-end d-md-none"
-								>
-									{{ mobileColumn.format(mobileColumn.total) }}
-								</th>
 							</tr>
 						</tfoot>
 						<tbody>
@@ -223,26 +208,15 @@
 									<div>{{ session.vehicle }}</div>
 								</td>
 								<td
-									v-for="column in columns"
+									v-for="column in columnsPerBreakpoint"
 									:key="column.name"
-									class="text-end d-none d-md-table-cell"
+									class="text-end"
 								>
 									<span v-if="column.value(session) === null" class="text-gray">
 										-
 									</span>
 									<span v-else>{{ column.format(column.value(session)) }}</span>
 								</td>
-								<td class="text-end d-md-none">
-									<span
-										v-if="mobileColumn.value(session) === null"
-										class="text-gray"
-									>
-										-
-									</span>
-									<span v-else>{{
-										mobileColumn.format(mobileColumn.value(session))
-									}}</span>
-								</td>
 							</tr>
 						</tbody>
 					</table>
@@ -287,11 +261,22 @@ import api from "../api";
 import store from "../store";
 import CustomSelect from "../components/CustomSelect.vue";
 import ChargingSessionModal from "../components/ChargingSessionModal.vue";
+import breakpoint from "../mixins/breakpoint";
+import settings from "../settings";
+
+const COLUMNS_PER_BREAKPOINT = {
+	xs: 1,
+	sm: 2,
+	md: 3,
+	lg: 4,
+	xl: 5,
+	xxl: 6,
+};
 
 export default {
 	name: "ChargingSessions",
 	components: { TopNavigation, ChargingSessionModal, CustomSelect },
-	mixins: [formatter],
+	mixins: [formatter, breakpoint],
 	props: {
 		notifications: Array,
 		month: { type: Number, default: () => new Date().getMonth() + 1 },
@@ -303,7 +288,7 @@ export default {
 		return {
 			sessions: [],
 			selectedSessionId: undefined,
-			selectedMobileColumn: undefined,
+			selectedColumns: settings.sessionColumns,
 		};
 	},
 	computed: {
@@ -322,6 +307,9 @@ export default {
 		filteredSessions() {
 			return this.currentSessions.filter(this.filterByLoadpoint).filter(this.filterByVehicle);
 		},
+		maxColumns() {
+			return COLUMNS_PER_BREAKPOINT[this.breakpoint] || 1;
+		},
 		columns() {
 			const columns = [
 				{
@@ -359,6 +347,26 @@ export default {
 					value: (session) => session.co2PerKWh,
 					format: (value) => this.fmtNumber(value, 0),
 				},
+				{
+					name: "chargeDuration",
+					unit: "h:mm",
+					total: this.chargeDuration,
+					value: (session) => session.chargeDuration,
+					format: (value) => this.fmtDurationNs(value, false, "h"),
+				},
+				{
+					name: "avgPower",
+					unit: "kW",
+					total: this.avgPower,
+					value: (session) => {
+						if (session.chargedEnergy && session.chargeDuration) {
+							return session.chargedEnergy / this.nsToHours(session.chargeDuration);
+						}
+						return null;
+					},
+					format: (value) =>
+						value ? this.fmtKw(value * 1e3, true, false, 1) : undefined,
+				},
 			];
 			// only columns with values are shown
 			return columns.filter((column) => {
@@ -366,15 +374,33 @@ export default {
 				return this.currentSessions.some((s) => column.value(s));
 			});
 		},
-		mobileColumn() {
-			const column = this.columns.find((column) => column.name === this.selectedMobileColumn);
-			return column || this.columns[0];
+		tooMuchColumns() {
+			return this.columns.length > this.maxColumns;
 		},
-		mobileColumnOptions() {
+		sortedColumns() {
+			const columns = [...this.columns];
+			let sorted = [];
+			for (let name of this.selectedColumns) {
+				if (!name && columns.length) {
+					sorted.push(columns.shift());
+				} else if (columns.some((c) => c.name === name)) {
+					const column = columns.find((c) => c.name === name);
+					sorted.push(column);
+					let index = columns.indexOf(column);
+					columns.splice(index, 1);
+				}
+			}
+			return sorted.concat(columns);
+		},
+		columnsPerBreakpoint() {
+			return this.sortedColumns.slice(0, this.maxColumns);
+		},
+		columnOptions() {
 			return this.columns.map((column) => {
 				return {
 					name: this.$t(`sessions.${column.name}`),
 					value: column.name,
+					disabled: this.columnsPerBreakpoint.find((c) => c.name === column.name),
 				};
 			});
 		},
@@ -409,9 +435,28 @@ export default {
 		chargedEnergy() {
 			return this.filteredSessions.reduce((total, s) => total + s.chargedEnergy, 0);
 		},
+		chargeDuration() {
+			return this.filteredSessions.reduce((total, s) => total + s.chargeDuration, 0);
+		},
 		price() {
 			return this.filteredSessions.reduce((total, s) => total + s.price, 0);
 		},
+		avgPower() {
+			const { energy, hours } = this.filteredSessions
+				.filter((s) => s.chargedEnergy && s.chargeDuration)
+				.reduce(
+					(total, s) => {
+						total.energy += s.chargedEnergy;
+						total.hours += this.nsToHours(s.chargeDuration);
+						return total;
+					},
+					{ energy: 0, hours: 0 }
+				);
+			if (energy && hours) {
+				return energy / hours;
+			}
+			return null;
+		},
 		showVehicles() {
 			return this.hasMultipleVehicles || this.vehicleFilter;
 		},
@@ -448,7 +493,10 @@ export default {
 					}),
 					{ emittedCo2: 0, chargedEnergy: 0 }
 				);
-			return total.emittedCo2 / total.chargedEnergy;
+			if (total.chargedEnergy && total.emittedCo2) {
+				return total.emittedCo2 / total.chargedEnergy;
+			}
+			return null;
 		},
 		solarPercentage() {
 			const total = this.filteredSessions
@@ -542,6 +590,9 @@ export default {
 		this.loadSessions();
 	},
 	methods: {
+		nsToHours(ns) {
+			return ns / 1e9 / 3600;
+		},
 		filterByLoadpoint(session) {
 			return !this.loadpointFilter || session.loadpoint === this.loadpointFilter;
 		},
@@ -558,8 +609,9 @@ export default {
 				.filter(this.filterByVehicle)
 				.filter((s) => !loadpoint || s.loadpoint === loadpoint).length;
 		},
-		changeMobileColumn(event) {
-			this.selectedMobileColumn = event.target.value;
+		selectColumnPosition(index, value) {
+			this.selectedColumns[index] = value;
+			settings.sessionColumns = [...this.selectedColumns];
 		},
 		changeLoadpointFilter(event) {
 			const loadpoint = event.target.value || undefined;
diff --git a/core/db/session.go b/core/db/session.go
index cbdebacbe..7df35bd67 100644
--- a/core/db/session.go
+++ b/core/db/session.go
@@ -20,20 +20,21 @@ import (
 
 // Session is a single charging session
 type Session struct {
-	ID              uint      `json:"id" csv:"-" gorm:"primarykey"`
-	Created         time.Time `json:"created"`
-	Finished        time.Time `json:"finished"`
-	Loadpoint       string    `json:"loadpoint"`
-	Identifier      string    `json:"identifier"`
-	Vehicle         string    `json:"vehicle"`
-	Odometer        *float64  `json:"odometer" format:"int"`
-	MeterStart      *float64  `json:"meterStart" csv:"Meter Start (kWh)" gorm:"column:meter_start_kwh"`
-	MeterStop       *float64  `json:"meterStop" csv:"Meter Stop (kWh)" gorm:"column:meter_end_kwh"`
-	ChargedEnergy   float64   `json:"chargedEnergy" csv:"Charged Energy (kWh)" gorm:"column:charged_kwh"`
-	SolarPercentage *float64  `json:"solarPercentage" csv:"Solar (%)" gorm:"column:solar_percentage"`
-	Price           *float64  `json:"price" csv:"Price" gorm:"column:price"`
-	PricePerKWh     *float64  `json:"pricePerKWh" csv:"Price/kWh" gorm:"column:price_per_kwh"`
-	Co2PerKWh       *float64  `json:"co2PerKWh" csv:"CO2/kWh (gCO2eq)" gorm:"column:co2_per_kwh"`
+	ID              uint           `json:"id" csv:"-" gorm:"primarykey"`
+	Created         time.Time      `json:"created"`
+	Finished        time.Time      `json:"finished"`
+	Loadpoint       string         `json:"loadpoint"`
+	Identifier      string         `json:"identifier"`
+	Vehicle         string         `json:"vehicle"`
+	Odometer        *float64       `json:"odometer" format:"int"`
+	MeterStart      *float64       `json:"meterStart" csv:"Meter Start (kWh)" gorm:"column:meter_start_kwh"`
+	MeterStop       *float64       `json:"meterStop" csv:"Meter Stop (kWh)" gorm:"column:meter_end_kwh"`
+	ChargedEnergy   float64        `json:"chargedEnergy" csv:"Charged Energy (kWh)" gorm:"column:charged_kwh"`
+	ChargeDuration  *time.Duration `json:"chargeDuration" csv:"Charge Duration" gorm:"column:charge_duration"`
+	SolarPercentage *float64       `json:"solarPercentage" csv:"Solar (%)" gorm:"column:solar_percentage"`
+	Price           *float64       `json:"price" csv:"Price" gorm:"column:price"`
+	PricePerKWh     *float64       `json:"pricePerKWh" csv:"Price/kWh" gorm:"column:price_per_kwh"`
+	Co2PerKWh       *float64       `json:"co2PerKWh" csv:"CO2/kWh (gCO2eq)" gorm:"column:co2_per_kwh"`
 }
 
 // Sessions is a list of sessions
diff --git a/core/loadpoint_session.go b/core/loadpoint_session.go
index 2064e77c7..a652696e0 100644
--- a/core/loadpoint_session.go
+++ b/core/loadpoint_session.go
@@ -73,6 +73,7 @@ func (lp *Loadpoint) stopSession() {
 	s.PricePerKWh = lp.sessionEnergy.PricePerKWh()
 	s.Co2PerKWh = lp.sessionEnergy.Co2PerKWh()
 	s.ChargedEnergy = lp.sessionEnergy.TotalWh() / 1e3
+	s.ChargeDuration = &lp.chargeDuration
 
 	lp.db.Persist(s)
 }
diff --git a/i18n/de.toml b/i18n/de.toml
index 87f5d4195..78ec62e43 100644
--- a/i18n/de.toml
+++ b/i18n/de.toml
@@ -145,7 +145,7 @@ selfConsumption = "Eigenverbrauch"
 avgPrice = "⌀ Preis"
 charged = "Geladen"
 co2 = "⌀ CO₂"
-duration = "Dauer"
+duration = "Ladedauer"
 fallbackName = "Ladepunkt"
 power = "Leistung"
 price = "Σ Preis"
@@ -198,7 +198,7 @@ descriptionEnergy = "Bis wann sollen {targetEnergy} ins Fahrzeug geladen sein?"
 descriptionSoc = "Wann soll das Fahrzeug auf {targetSoc}% geladen sein?"
 inactiveLabel = "Zielzeit"
 onlyInPvMode = "Ladeplanung ist nur im PV-Modus aktiv."
-planDuration = "Ladezeit"
+planDuration = "Ladedauer"
 planPeriodLabel = "Zeitraum"
 planPeriodValue = "{start} bis {end}"
 planUnknown = "noch unbekannt"
@@ -214,7 +214,7 @@ tomorrow = "morgen"
 update = "Aktualisieren"
 
 [main.targetChargePlan]
-chargeDuration = "Ladezeit"
+chargeDuration = "Ladedauer"
 co2Label = "CO₂-Emission ⌀"
 priceLabel = "Energiepreis"
 timeRange = "{day} {range} Uhr"
@@ -287,7 +287,9 @@ started = "Startzeit"
 title = "Ladevorgang"
 
 [sessions]
+avgPower = "⌀ Leistung"
 avgPrice = "⌀ Preis"
+chargeDuration = "Ladedauer"
 co2 = "⌀ CO₂"
 csvMonth = "Download {month} CSV"
 csvTotal = "Gesamte CSV herunterladen"
diff --git a/i18n/en.toml b/i18n/en.toml
index 1109f6b4b..6de408482 100644
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -287,7 +287,9 @@ started = "Started"
 title = "Charging Session"
 
 [sessions]
+avgPower = "⌀ Power"
 avgPrice = "⌀ Price"
+chargeDuration = "Duration"
 co2 = "⌀ CO₂"
 csvMonth = "Download {month} CSV"
 csvTotal = "Download total CSV"
diff --git a/tests/sessions.spec.js b/tests/sessions.spec.js
index dc0a0dc89..28e7b9dc2 100644
--- a/tests/sessions.spec.js
+++ b/tests/sessions.spec.js
@@ -33,6 +33,7 @@ test.describe("basics", async () => {
     await expect(page.getByTestId("sessions-nodata")).toHaveCount(0);
     await expect(page.getByRole("table")).toBeVisible();
     await expect(page.getByTestId("sessions-head")).toHaveCount(1);
+    await expect(page.getByTestId("sessions-head").locator("th")).toHaveCount(9);
 
     await expect(page.getByTestId("sessions-head-energy")).toContainText("ChargedkWh");
     await expect(page.getByTestId("sessions-foot-energy")).toBeVisible("20.0");
@@ -46,6 +47,16 @@ test.describe("basics", async () => {
     await expect(page.getByTestId("sessions-head-avgPrice")).toContainText("⌀ Pricect/kWh");
     await expect(page.getByTestId("sessions-foot-avgPrice")).toBeVisible("27.5");
 
+    await expect(page.getByTestId("sessions-head-chargeDuration")).toContainText("Durationh:mm");
+    await expect(page.getByTestId("sessions-foot-chargeDuration")).toBeVisible("1:30");
+
+    await page
+      .getByTestId("sessions-head-chargeDuration")
+      .getByRole("combobox")
+      .selectOption("⌀ Power");
+    await expect(page.getByTestId("sessions-head-avgPower")).toContainText("⌀ PowerkW");
+    await expect(page.getByTestId("sessions-foot-avgPower")).toBeVisible("1:30");
+
     await expect(page.getByTestId("sessions-entry")).toHaveCount(4);
   });
 });
@@ -55,40 +66,32 @@ test.describe("mobile basics", async () => {
     await page.setViewportSize(mobile);
     await page.goto("/#/sessions?year=2023&month=5");
 
-    // hidden columns
-    await expect(page.getByTestId("sessions-head-energy")).not.toBeVisible();
-    await expect(page.getByTestId("sessions-foot-energy")).not.toBeVisible();
-    await expect(page.getByTestId("sessions-head-solar")).not.toBeVisible();
-    await expect(page.getByTestId("sessions-foot-solar")).not.toBeVisible();
-    await expect(page.getByTestId("sessions-head-price")).not.toBeVisible();
-    await expect(page.getByTestId("sessions-foot-price")).not.toBeVisible();
-    await expect(page.getByTestId("sessions-head-avgPrice")).not.toBeVisible();
-    await expect(page.getByTestId("sessions-foot-avgPrice")).not.toBeVisible();
+    await expect(page.getByTestId("sessions-head").locator("th")).toHaveCount(5);
 
-    await expect(page.getByTestId("sessions-head-mobile")).toContainText("ChargedkWh");
-    await expect(page.getByTestId("sessions-foot-mobile")).toBeVisible("20.0");
+    await expect(page.getByTestId("sessions-head-energy")).toContainText("ChargedkWh");
+    await expect(page.getByTestId("sessions-foot-energy")).toBeVisible("20.0");
 
-    await page.getByTestId("mobile-column").selectOption("Solar");
-    await expect(page.getByTestId("sessions-head-mobile")).toContainText("Solar%");
-    await expect(page.getByTestId("sessions-foot-mobile")).toBeVisible("67.3");
+    await page.getByTestId("sessions-head-energy").getByRole("combobox").selectOption("Solar");
+    await expect(page.getByTestId("sessions-head-solar")).toContainText("Solar%");
+    await expect(page.getByTestId("sessions-foot-solar")).toBeVisible("67.3");
 
-    await page.getByTestId("mobile-column").selectOption("Σ Price");
-    await expect(page.getByTestId("sessions-head-mobile")).toContainText("Σ Price€");
-    await expect(page.getByTestId("sessions-foot-mobile")).toBeVisible("5.50");
+    await page.getByTestId("sessions-head-solar").getByRole("combobox").selectOption("Σ Price");
+    await expect(page.getByTestId("sessions-head-price")).toContainText("Σ Price€");
+    await expect(page.getByTestId("sessions-foot-price")).toBeVisible("5.50");
 
-    await page.getByTestId("mobile-column").selectOption("⌀ Price");
-    await expect(page.getByTestId("sessions-head-mobile")).toContainText("⌀ Pricect/kWh");
-    await expect(page.getByTestId("sessions-foot-mobile")).toBeVisible("27.5");
+    await page.getByTestId("sessions-head-price").getByRole("combobox").selectOption("⌀ Price");
+    await expect(page.getByTestId("sessions-head-avgPrice")).toContainText("⌀ Pricect/kWh");
+    await expect(page.getByTestId("sessions-foot-avgPrice")).toBeVisible("27.5");
   });
 
   test("keep selection when paging", async ({ page }) => {
     await page.setViewportSize(mobile);
     await page.goto("/#/sessions?year=2023&month=5");
 
-    await page.getByTestId("mobile-column").selectOption("Solar");
+    await page.getByTestId("sessions-head-energy").getByRole("combobox").selectOption("Solar");
     await page.getByRole("link", { name: "Apr" }).click();
     await page.getByRole("link", { name: "May" }).click();
-    await expect(page.getByTestId("sessions-head-mobile")).toContainText("Solar%");
+    await expect(page.getByTestId("sessions-head-solar")).toContainText("Solar%");
   });
 });
 
diff --git a/tests/sessions.sql b/tests/sessions.sql
index 89f139031..bc2bbf164 100644
--- a/tests/sessions.sql
+++ b/tests/sessions.sql
@@ -14,11 +14,12 @@ CREATE TABLE `sessions` (
   `price` real, 
   `price_per_kwh` real,
   `co2_per_kwh` real,
+  `charge_duration` integer,
   PRIMARY KEY (`id`)
 );
 
-INSERT INTO `sessions` VALUES (1,'2023-03-01 08:00:00.0+02:00','2023-05-02 12:00:00.0+02:00','Carport',NULL,'blauer e-Golf',NULL,NULL,10,NULL,100,2,0.2,300);
-INSERT INTO `sessions` VALUES (2,'2023-05-02 08:00:00.0+02:00','2023-05-02 12:00:00.0+02:00','Carport',NULL,'blauer e-Golf',NULL,NULL,10,NULL,100,2,0.2,NULL);
-INSERT INTO `sessions` VALUES (3,'2023-05-02 08:00:00.0+02:00','2023-05-02 12:00:00.0+02:00','Carport',NULL,'blauer e-Golf',NULL,NULL,2.5,NULL,88.21,0.75,0.3,NULL);
-INSERT INTO `sessions` VALUES (4,'2023-05-03 16:00:00.0+02:00','2023-05-03 20:00:00.0+02:00','Carport',NULL,'weißes Model 3',NULL,NULL,2.5,NULL,50,0.25,0.1,NULL);
-INSERT INTO `sessions` VALUES (5,'2023-05-04 22:00:00.0+02:00','2023-05-05 06:00:00.0+02:00','Garage',NULL,'weißes Model 3',NULL,NULL,5,NULL,0,2.5,0.5,NULL);
\ No newline at end of file
+INSERT INTO `sessions` VALUES (1,'2023-03-01 08:00:00.0+02:00','2023-05-02 12:00:00.0+02:00','Carport',NULL,'blauer e-Golf',NULL,NULL,10,NULL,100,2,0.2,300,3600000000000);
+INSERT INTO `sessions` VALUES (2,'2023-05-02 08:00:00.0+02:00','2023-05-02 12:00:00.0+02:00','Carport',NULL,'blauer e-Golf',NULL,NULL,10,NULL,100,2,0.2,NULL,1800000000000);
+INSERT INTO `sessions` VALUES (3,'2023-05-02 08:00:00.0+02:00','2023-05-02 12:00:00.0+02:00','Carport',NULL,'blauer e-Golf',NULL,NULL,2.5,NULL,88.21,0.75,0.3,NULL,NULL);
+INSERT INTO `sessions` VALUES (4,'2023-05-03 16:00:00.0+02:00','2023-05-03 20:00:00.0+02:00','Carport',NULL,'weißes Model 3',NULL,NULL,2.5,NULL,50,0.25,0.1,NULL,NULL);
+INSERT INTO `sessions` VALUES (5,'2023-05-04 22:00:00.0+02:00','2023-05-05 06:00:00.0+02:00','Garage',NULL,'weißes Model 3',NULL,NULL,5,NULL,0,2.5,0.5,null,3600000000000);
\ No newline at end of file