Octopus Tracker Price Comparison. Keep up to date with the price of energy on the tariff that tracks wholesale rates. See the history.

By integrating real-time energy pricing and innovative energy-saving solutions, the Octopus Tracker tariff allows consumers to harness the power of agile energy markets. Over the past year, prices have been ~30% cheaper than the Ofgem cap. But rates can go up as well as down. See the latest Octopus Tracker prices here, and compare the cost to the capped Flexible Tariff.
Octopus Energy Tracker Tariff Price History
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Scrimpr Octopus Energy Price History Comparison

Save on energy costs with the Octopus Energy

This page provides a comparison of the Octopus Energy Tracker Tariff and the Octopus Energy Flexible Tariff, and the Octopus Energy Loyal Fixed Price Tariff.

Key Octopus Energy Tariffs

  • Octopus Tracker Tariff: A dynamic tariff that adjusts daily based on wholesale energy prices. It can provide savings during periods of low demand or lower market prices.
  • Octopus Flexible Tariff: This is Octopus’s Ofgem cap tariff, offering a variable rate that adheres to the energy price cap set by the government.
  • Octopus Loyal Fixed Price Tariff: A fixed-price option designed to provide price stability for loyal customers, unaffected by fluctuations in the energy market.

Live Notifications of Octopus Energy Prices

The graphs on this page were made using a little bit of magic via and the Octopus Energy REST API. If you want to see data for any other Octopus Tariffs, send me a message on Reddit or Discord and I will see what I can do.

Want More Data?

The data on this page updates daily, and headline costs/savings are posted to Discord and Twitter each day.

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Versions of The Octopus Octopus Energy Tracker Tariff

The graphs on this page were made using a little bit of magic via and the Octopus Energy REST API. If you want to see data for any other Octopus Tariffs, send me a message on Reddit or Discord and I will see what I can do.

Tracker:

  • Octopus Tracker November 2022 v1 (SILVER-FLEX-22-11-25)
  • Octopus Tracker December 2023 (SILVER-23-12-06)
  • Octopus Tracker April 2024 (SILVER-24-04-03)
  • Octopus Tracker July 2024 (SILVER-24-07-01)
  • Octopus Tracker October 2024 (SILVER-24-10-01)
  • Octopus Tracker December 2024 (SILVER-24-12-31)

Flexible (Ofgem Cap):

  • Flexible Octopus (VAR-22-11-01)

Fixed:

  • Octopus 14M Fixed January 2025 (OE-FIX-14M-25-01-08)

Key Tracker Changes

Tracker:

  • Octopus Tracker November 2022 v1
  • Octopus Tracker December 2023: Revised unit rate calculation (increase in price) and increased standing charge
  • Octopus Tracker April 2024: Revised unit rate calculation (increase in price) and increased standing charge
  • Octopus Tracker July 2024: Revised unit rate calculation (increase in price) but no change to standing charge)
  • Octopus Tracker October 2024: Revised calculation (slight decrease in price) and increased standing charge
  • Octopus Tracker December 2024: Revised calculation (decrease in price) and no change to standing charge

Today's Octopus Tracker Cost (Unit Rates)

The bar chart below uses the most recent data provided by Octopus to show today’s unit rates for gas and electricity on the Octopus Tracker tariff, the Octopus Flexible Tariff (the Ofgem cap tariff), and the fixed price Loyal tariff. By default, unit rates shown are national averages – averages of each region in the UK. But you can show the rates for your region by selecting your area in the filter below.

You can see historical unit rates for your region by clicking here. For more information on how to join the Tracker tariff read our FAQs

On mobile? click here for the full screen graph.

Octopus Tracker Price History

These graphs show national average unit rates for gas and electricity over the past year (these will sometimes show tomorrow’s rate too). You can zoom in on specific regions of the graph, scroll back in time, etc…

On mobile? click here for the full screen graph.

Today's Octopus Energy Standing Charges

The bar chart below uses the most recent data provided by Octopus to show today’s unit rates for gas and electricity on the Octopus Tracker tariff, the Octopus Flexible Tariff (the Ofgem cap tariff), and the fixed price Loyal tariff. By default, unit rates shown are national averages – averages of each region in the UK. But you can show the rates for your region by selecting your area in the filter below.

You can see historical unit rates for your region by clicking here. For more information on how to join the Tracker tariff read our FAQs

On mobile? click here for the full screen graph.

Frequently Asked Questions about Octopus Energy and the Tracker tariff​

To gain access to the tracker rates, you must:​

No. You do not need smart meters to join Octopus and receive the £50 bill credit. However, you need smart meters to join the Tracker tariff.

Because wholesale gas & electricity prices are currently lower than fixed rate prices. Octopus allows customers to pay these rates (with a margin built in for Octopus’ profit)

Yes. That is why I built the comparison dashboard. Keep an eye on prices, and if they go above the cap then you can switch back to the Flexible tariff. However, if you leave the Tracker, you cannot rejoin it for 9 months.

Yes. To switch back, you just choose a different tariff on your account page. Alternatively, email or phone Octopus. However, Octopus states switching to another Octopus Energy tariff may take two weeks.

Get £50 to Switch to Octopus Energy

In case you were wondering, I don’t work for Octopus Energy. I just read about the Tracker tariff on r/beermoneyuk a few years ago and signed up because it made sense for me to do so. For most, the best tariff is probably the Flexible Tariff (its the Ofgem Cap tariff from Octopur). Any way, Octopus release all of their data so I made these tools for myself and other people on Reddit to track the prices (it initially started with a Google Looker Dashboard that you can find here). 

I really like Octopus, and highlighy recommend them. If you would like so sign up then you can use my refer-a-friend link*, we will both get a £50 bill credit from Octopus (or you can enter the referral code glad-frog-421). And maybe I will be able to afford to keep this website going.

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