diff --git a/RELEASE.md b/RELEASE.md
index abf8178a..cda7d048 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,9 +1,15 @@
 # RELEASE NOTES
 
+## v2.8.1 - Backup Reserve
+
+* Add Powerwall backup reserve setting (%) to Energy Usage graph thanks to @mp09 in https://github.com/jasonacox/Powerwall-Dashboard/issues/174
+
 ## v2.8.0 - Grid Voltage Upgrade
 
-* Now using `ISLAND_VLxN_Main` data for Grid voltage (instead of `METER_x_VLxN`) as this appears to be more common across systems. Upgrade script executes a run-once query to copy historic data over.
+* Now using `ISLAND_VLxN_Main` data for Grid voltage (instead of `METER_x_VLxN`) as this appears to be more common across systems. Upgrade script executes a run-once query to copy historic data over. https://github.com/jasonacox/Powerwall-Dashboard/pull/167
 * Added logic to Voltage panel to sum Powerwall L1 and L2 voltages for 230V grid users thanks to @longzheng in https://github.com/jasonacox/Powerwall-Dashboard/pull/165 
+* Change frequency panel to 3 decimal places by @longzheng in https://github.com/jasonacox/Powerwall-Dashboard/pull/163
+* Update README.md - Indent powerwall.yml snippet so that it can be cut and pasted directly into powerwall.yml by @BJReplay in https://github.com/jasonacox/Powerwall-Dashboard/pull/168
 
 ## v2.7.1 - Powerwall Alert Data and Panel
 
diff --git a/VERSION b/VERSION
index 834f2629..dbe59006 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.8.0
+2.8.1
diff --git a/dashboard.json b/dashboard.json
index 2501fcf1..cd6d4a39 100644
--- a/dashboard.json
+++ b/dashboard.json
@@ -280,8 +280,8 @@
           },
           {
             "matcher": {
-              "id": "byName",
-              "options": "Charge"
+              "id": "byRegexp",
+              "options": "Charge|Reserve"
             },
             "properties": [
               {
@@ -545,6 +545,31 @@
                 "value": 120000
               }
             ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "Reserve"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "fixedColor": "#f2495c75",
+                  "mode": "fixed"
+                }
+              },
+              {
+                "id": "custom.lineStyle",
+                "value": {
+                  "dash": [
+                    10,
+                    10
+                  ],
+                  "fill": "dash"
+                }
+              }
+            ]
           }
         ]
       },
@@ -952,6 +977,50 @@
             ]
           ],
           "tags": []
+        },
+        {
+          "alias": "Reserve",
+          "datasource": {
+            "type": "influxdb",
+            "uid": "${DS_INFLUXDB}"
+          },
+          "groupBy": [
+            {
+              "params": [
+                "$__interval"
+              ],
+              "type": "time"
+            },
+            {
+              "params": [
+                "none"
+              ],
+              "type": "fill"
+            }
+          ],
+          "hide": false,
+          "measurement": "http",
+          "orderByTime": "ASC",
+          "policy": "pod",
+          "query": "SELECT \"mean_percentage\" FROM \"http\" WHERE $timeFilter",
+          "rawQuery": false,
+          "refId": "K",
+          "resultFormat": "time_series",
+          "select": [
+            [
+              {
+                "params": [
+                  "backup_reserve_percent"
+                ],
+                "type": "field"
+              },
+              {
+                "params": [],
+                "type": "last"
+              }
+            ]
+          ],
+          "tags": []
         }
       ],
       "title": "Energy Usage",
@@ -9356,6 +9425,6 @@
   "timezone": "browser",
   "title": "Powerwall Power Flow",
   "uid": "RSabAvRRzV",
-  "version": 21,
+  "version": 22,
   "weekStart": ""
 }
diff --git a/upgrade.sh b/upgrade.sh
index a5394caa..2fa78435 100755
--- a/upgrade.sh
+++ b/upgrade.sh
@@ -4,7 +4,7 @@
 set -e
 
 # Set Globals
-VERSION="2.8.0"
+VERSION="2.8.1"
 CURRENT="Unknown"
 COMPOSE_ENV_FILE="compose.env"
 TELEGRAF_LOCAL="telegraf.local"