Rest API: fix usage of energy vs power (#846)

Author: andig

static/rest-api.yaml

@@ -478,11 +478,11 @@ paths:
               summary: If SoC is available => specify SoC in %
             socNotAvailable:
               value: 2500
-              summary: If SoC is not available => specify power in Watt
+              summary: If SoC is not available => specify energy in kWh
           schema:
             anyOf:
               - $ref: "#/components/schemas/Soc"
-              - $ref: "#/components/schemas/Power"
+              - $ref: "#/components/schemas/Energy"
         - name: type
           in: path
           required: true
@@ -1157,7 +1157,7 @@ components:
         power:
           $ref: "#/components/schemas/Power"
     Power:
-      description: Power in Watts
+      description: Power in W
       type: number
       minimum: 0
       example: 2500
@@ -1381,7 +1381,7 @@ components:
         $ref: "#/components/schemas/Current"
     power:
       name: power
-      description: Power in Watts
+      description: Power in W
       in: path
       required: true
       schema:
@@ -1395,7 +1395,7 @@ components:
         $ref: "#/components/schemas/Energy"
     threshold:
       name: threshold
-      description: Power in Watts
+      description: Power in W
       in: path
       required: true
       schema: