Fix pounds calculation for savings (#1114)

* Fix pounds calculation for savings * [pre-commit.ci lite] apply automatic fixes * Update example_chart.yml * Update predbat.py * Update example_chart.yml --------- Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
springfall2008 · May 18, 2024 · 38e96b4 · 38e96b4
1 parent 90115a7
commit 38e96b4
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Showing 2 changed files with 38 additions and 7 deletions.
diff --git a/apps/predbat/predbat.py b/apps/predbat/predbat.py
@@ -28,7 +28,7 @@
 if not "PRED_GLOBAL" in globals():
     PRED_GLOBAL = {}
 
-THIS_VERSION = "v7.19.2"
+THIS_VERSION = "v7.19.3"
 PREDBAT_FILES = ["predbat.py"]
 TIME_FORMAT = "%Y-%m-%dT%H:%M:%S%z"
 TIME_FORMAT_SECONDS = "%Y-%m-%dT%H:%M:%S.%f%z"
@@ -13714,11 +13714,12 @@ def update_pred(self, scheduled=True):
 
             self.dashboard_item(
                 self.prefix + ".savings_total_predbat",
-                state=self.dp2(savings_total_predbat / 100.0),
+                state=self.dp2(savings_total_predbat),
                 attributes={
                     "friendly_name": "Total Predbat savings",
                     "state_class": "measurement",
-                    "unit_of_measurement": "£",
+                    "unit_of_measurement": "p",
+                    "pounds": self.dp2(savings_total_predbat / 100.0),
                     "icon": "mdi:cash-multiple",
                 },
             )
@@ -13734,11 +13735,12 @@ def update_pred(self, scheduled=True):
             )
             self.dashboard_item(
                 self.prefix + ".savings_total_pvbat",
-                state=self.dp2(savings_total_pvbat / 100.0),
+                state=self.dp2(savings_total_pvbat),
                 attributes={
                     "friendly_name": "Total Savings vs no PV/Battery system",
                     "state_class": "measurement",
-                    "unit_of_measurement": "£",
+                    "unit_of_measurement": "p",
+                    "pounds": self.dp2(savings_total_pvbat / 100.0),
                     "icon": "mdi:cash-multiple",
                 },
             )

diff --git a/templates/example_chart.yml b/templates/example_chart.yml
@@ -656,12 +656,12 @@ series:
         color: darkred
 
 ###############################################
-# Cost saving chart
+# Daily cost saving chart
 ###############################################
 type: custom:apexcharts-card
 header:
   show: true
-  title: Cost Savings
+  title: Daily Cost Savings
   show_states: true
   colorize_states: true
 graph_span: 7days
@@ -692,3 +692,32 @@ series:
     group_by:
       func: last
       duration: 1day
+
+###############################################
+# Total cost saving chart
+###############################################
+type: custom:apexcharts-card
+header:
+  show: true
+  title: Total Cost Saving
+  show_states: true
+  colorize_states: true
+graph_span: 30days
+span:
+  start: day
+  offset: '-29days'
+now:
+  show: true
+series:
+  - entity: predbat.savings_total_predbat
+    stroke_width: 1
+    curve: smooth
+    name: Predbat saving
+    attribute: pounds
+    unit: £
+  - entity: predbat.savings_total_pvbat
+    stroke_width: 1
+    curve: smooth
+    name: PV/Battery saving
+    attribute: pounds
+    unit: £