diff --git a/.gitignore b/.gitignore
index fd8ffc4..9e491fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,8 @@ dist/
 
 # Logs
 *.log
+
+# SQLite
+*.db
+*.db-shm
+*.db-wal
diff --git a/agents/tapo/src/main.rs b/agents/tapo/src/main.rs
index 4cfad53..70a148c 100644
--- a/agents/tapo/src/main.rs
+++ b/agents/tapo/src/main.rs
@@ -389,6 +389,11 @@ async fn collect_device_data(device: &DeviceConfig) -> Vec<Reading> {
                         }
                         Err(e) => debug!("get_schedule_rules failed for {}: {}", device.name, e),
                     }
+
+                    match plug.get_device_usage().await {
+                        Ok(usage) => info!("P100 Usage for {}: {:?}", device.name, usage),
+                        Err(e) => warn!("Failed to get P100 usage for {}: {}", device.name, e),
+                    }
                 }
                 Err(e) => error!("Failed to connect to P100 {}: {}", device.name, e),
             }
diff --git a/nginx_proxy.md b/nginx_proxy.md
new file mode 100644
index 0000000..eec07a0
--- /dev/null
+++ b/nginx_proxy.md
@@ -0,0 +1,120 @@
+# Setting up Nginx as a Reverse Proxy
+
+This guide explains how to configure Nginx to act as a reverse proxy for the TischlerCtrl server. This allows you to host the application on standard HTTP/HTTPS ports (80/443) and adds a layer of security.
+
+## Prerequisites
+
+-   A Linux server (Debian/Ubuntu/Raspberry Pi OS).
+-   Root or sudo access.
+-   TischlerCtrl server running on localhost (default port: `8080`).
+
+## 1. Install Nginx
+
+If Nginx is not already installed:
+
+```bash
+sudo apt update
+sudo apt install nginx
+```
+
+## 2. Create Configuration File
+
+Create a new configuration file for the site in `/etc/nginx/sites-available/`. We'll name it `tischlerctrl`.
+
+```bash
+sudo nano /etc/nginx/sites-available/tischlerctrl
+```
+
+Paste the following configuration using your actual domain name or IP address:
+
+```nginx
+server {
+    listen 80;
+    server_name your-domain.com; # Replace with your domain or IP address
+
+    # Access logs
+    access_log /var/log/nginx/tischlerctrl.access.log;
+    error_log /var/log/nginx/tischlerctrl.error.log;
+
+    location /agentapi/ {
+        proxy_pass http://localhost:8080/; # Trailing slash strips /agentapi/
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        
+        # Forwarding real client IP
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}
+```
+
+### Key Configuration Explained
+
+-   **proxy_pass**: Forwards requests to your Node.js application running on port 8080.
+-   **WebSocket Support**: These lines are **critical** for TischlerCtrl as it relies on WebSockets for real-time sensor data:
+    ```nginx
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection 'upgrade';
+    ```
+
+## 3. Enable the Site
+
+Create a symbolic link to the `sites-enabled` directory to activate the configuration:
+
+```bash
+sudo ln -s /etc/nginx/sites-available/tischlerctrl /etc/nginx/sites-enabled/
+```
+
+## 4. Test and Reload Nginx
+
+Test the configuration for syntax errors:
+
+```bash
+sudo nginx -t
+```
+
+If the test is successful (returns `syntax is ok`), reload Nginx:
+
+```bash
+sudo systemctl reload nginx
+```
+
+## 5. SSL Configuration (Recommended)
+
+To secure your connection with HTTPS (especially important for authentication), use Certbot to automatically configure a free specific Let's Encrypt SSL certificate.
+
+```bash
+sudo apt install certbot python3-certbot-nginx
+sudo certbot --nginx -d your-domain.com
+```
+
+Certbot will automatically modify your Nginx configuration to force HTTPS redirection and manage the SSL certificates.
+
+## 6. Update Client Configurations
+
+Since you are serving the API under `/agentapi/`, you must update your agents' configuration to point to the new URL path.
+
+### WebSocket URL Format
+
+-   **Old (Direct):** `ws://server-ip:8080`
+-   **New (Proxy):** `ws://your-domain.com/agentapi/` (or `wss://` if using SSL)
+
+### Example for Tapo Agent (`config.toml`)
+
+```toml
+server_url = "ws://your-domain.com/agentapi/"
+# Or with SSL:
+# server_url = "wss://your-domain.com/agentapi/"
+```
+
+### Example for Environment Variables
+
+For agents using `.env` files:
+
+```bash
+SENSOR_SERVER="ws://your-domain.com/agentapi/"
+```
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