Achieving Platinum Status with Network UPS Tools (NUT)

S.C.O.R.E. → Resilience → Energy

Overview

Network UPS Tools (NUT) provides a robust solution for monitoring and managing uninterruptible power supplies (UPS) to ensure home devices remain operational during power outages. By integrating NUT with Home Assistant, homeowners can achieve a high level of resilience, protecting their technology and maintaining connectivity.

Benefits

• Ensures continuous power to critical devices during outages, enhancing home resilience.
• Automates alerts and notifications for power status changes, allowing for proactive management.
• Enables remote monitoring and control of UPS systems through Home Assistant.

Intent

The capability aims to provide homeowners with the tools to monitor their UPS systems effectively, minimizing downtime during power interruptions. By achieving platinum status, it signifies a high-quality integration that enhances home energy resilience.

Preconditions

• A compatible UPS device connected via Network UPS Tools (NUT).
• Home Assistant installed and configured to integrate with NUT.
• Stable network connection for remote monitoring.
• Home Assistant installed and configured.
• Integration available and authenticated: Zigbee2MQTT.
• Device installed and reachable: HVAC and Climate Control.

Actors

• Homeowner monitoring energy status
• Family member receiving alerts for power supply issues

Trigger

The capability is triggered by changes in power status detected by the UPS system, such as power loss or restoration.

Workflow Diagram

flowchart TD
    A[Power Status Change] -->|check| B{{Is power lost?}}
    B -->|Yes| C[Activate UPS]
    C --> D[Notify Homeowner]
    B -->|No| E[Exit]

Workflow Description

1. Detect Power Loss

The UPS system detects a power outage and sends a notification to Home Assistant.

2. Activate UPS

Home Assistant automatically activates the UPS to provide power to critical devices.

3. Send Alerts

Home Assistant sends notifications to the homeowner about the power status change.

4. Monitor UPS Status

Home Assistant continually checks the status of the UPS to ensure it is functioning correctly.

5. Power Restoration Detection

Once power is restored, the UPS sends a signal, and Home Assistant updates the status accordingly.

Postconditions

After the capability completes, the homeowner is informed of the power status and can manage devices accordingly, ensuring minimal disruption during outages.

Optional Enhancements

• Integrate with smart home devices to automatically power down non-essential devices during outages.
• Add historical data tracking for UPS performance to improve future power management.
• Enable voice notifications via smart speakers for immediate alerts.

Recommended Components

Source Examples

• 2026.1: Home is where the dashboard is ?? – Home Assistant (homeassistant)