modeless

Products/Ohm Sweet Ohm

MacOS Application

Ohm Sweet Ohm

Ohm Sweet Ohm is a MacOS application that combines live meter readings, electricity prices, and history so a household can answer what it is using, what that costs, and what is normal, without sending readings outside the home.

Launching soonBack to products

Metadata / product file

CategoryMacOS Application
StatusLaunching Soon on the Apple App Store
Maturity3 of 5
Last updated2026-09-30

Current status

Coming to the Apple App Store

electricitySwedenlocal-firstP1IB

Detail

ohm-sweet-ohm

What it does

Ohm Sweet Ohm turns raw meter telemetry into household answers. A compatible meter and a Remne Technologies P1IB supply live readings. The application combines them with electricity-market prices and recent history.

  • Cost right now, in kr per hour, with live power and when it last updated
  • Spot price now for the household's electricity area, energy used today, and estimated cost today
  • Day-ahead price chart for today and tomorrow, with the cheapest window
  • Power at home over the last 60 minutes
  • Recent days, with a day-by-day table of energy and cost
  • Settings for electricity area, tariff breakdown, and data retention, applied without a restart
  • Export of all local data, and a confirmed permanent delete

Product surface

Ohm Sweet Ohm live view with a large cost per hour figure and three summary tiles.
Live: what the home costs per hour right now, with price and usage for the day.
Ohm Sweet Ohm day-ahead electricity price chart with the current time marked.
Prices: today and tomorrow, with the current moment marked and the cheapest window named.
Ohm Sweet Ohm power chart covering the last 60 minutes.
Power at home: the last 60 minutes of live readings.
Ohm Sweet Ohm history page with recent days as bars and a table of energy and cost.
History: recent days against the median, with energy and cost per day.

In motion

A minute with the live page: current cost and power, the day-ahead price chart, the last 60 minutes of power at home, recent days, and phase balance, all updating as readings arrive.

Why it exists

The P1IB exposes kilowatts, kilowatt-hours, and phase readings, which do not answer the questions a household has: what is my home costing me now, what caused that spike, how much have I spent today, is this unusual. Ohm Sweet Ohm connects the measurements to prices and history so the answer is visible in seconds.

Local only

Meter readings and the application stay on the user's machine. There is no hosted version.

Honest about what a price includes

Spot price is shown excluding tax, grid fee, and fixed charges, and the page says so. The tariff can be entered in Settings to include them.

Status

Ohm Sweet Ohm is a MacOS application, launching soon on the Apple App Store. It connects to a real P1IB. It was formerly named Electric Meter Company.

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