New oru component (#10725)

* New oru component

* renamed to correct extension

* fixed type in configuration

* Update source/_integrations/oru.markdown

Co-Authored-By: Klaas Schoute <klaas_schoute@hotmail.com>

* oru integrationlogo

* ✏️ Tweak

source/_integrations/oru.markdown

@@ -0,0 +1,32 @@
+---
+title: "Orange and Rockland Utility Real-Time Energy Usage Sensor"
+description: "Instructions on how to integrate the Orange and Rockland Utility real-time energy usage sensor within Home Assistant."
+logo: oru.png
+ha_release: 0.101
+ha_category:
+  - Sensor
+ha_iot_class: Cloud Polling
+---
+
+[Orange and Rockland Utility](https://oru.com) is an energy provider in NY and NJ, USA.
+The `oru` sensor platform fetches your current energy usage from your ORU smart meter.
+
+## Configuration
+
+To add the `oru` sensor to your installation, add your `meter_number` to your `configuration.yaml` file:
+
+```yaml
+# Example configuration.yaml entry
+sensor:
+  - platform: oru
+    meter_number: YOUR_METER_NUMBER
+```
+
+{% configuration %}
+meter_number:
+  description: The meter number of your smart meter with Orange and Rockland Utility. 
+  required: true
+  type: string
+{% endconfiguration %}
+
+`meter_number` is the smart meter number. It can be found on your energy bill, on the top left corner, alongside your account number.