From e471f7dea9d99b927c350726eb5567b2a6b38c73 Mon Sep 17 00:00:00 2001
From: TrystanLea <glyn.hudson@openenergymonitor.org>
Date: Tue, 12 May 2020 14:25:59 +0100
Subject: [PATCH] Tesla PowerWall configuration note

---
 configuration.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/configuration.md b/configuration.md
index 83286ed8..ed7626f7 100644
--- a/configuration.md
+++ b/configuration.md
@@ -219,7 +219,18 @@ The python client example needs to include the timestamp e.g:
 
     s.sendall(str(time.time())+' 98 3.8 1.6 5.2 80.3\r\n')
 
+### e.) Tesla Power Wall Interfacer
 
+This interfacer fetches the state of charge of a Tesla Power Wall on the local network. Enter your PowerWall IP-address or hostname in the URL section of the following emonhub.conf configuration:
+
+    [[PowerWall]]
+        Type = EmonHubTeslaPowerWallInterfacer
+        [[[init_settings]]]
+        [[[runtimesettings]]]
+            pubchannels = ToEmonCMS,
+            name = powerwall
+            url = http://POWERWALL-IP/api/system_status/soe
+            readinterval = 10
                     
 ***