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Home Assistant TestFlight
UPS

UPS with NOMPOWER attribute (APC-style)

Sensors · Security

Partly works

1 report: 1 says it partly works.

Reported with 1 integration: Unraid.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
UnraidPartly worksPower usage computed from NOMPOWER and LOADPCT; UPS lacking NOMPOWER shows none
Saved copy
… my server to reduce power consumption and it would have been nice to see live power consumption stats. Not sure if this is a bug or a quirk of my APS UPS model (Unraid shows it as Back-UPS ES 550G, but official model is APC BE550G Back-UPS ES 8 Outlet 550VA 120V) In a previously related closed issue I saw something regarding NOMPOWER. Could it be that my UPS unit does not provide this? --- ### Expected Behavior To be able to see a live (or close enough) power consumption of my unraid through the UPS. --- ### Steps To Reproduce (if applicable) See screenshot --- ### Screenshots --- ### Debug …

Excerpt saved from GitHub on 2026-10-23.

Issue #76 · 2025-04

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandUPS
CategorySensors