Chart of the week | Scarcer snakes and longer ladders: the tariff game

With the wholesale market surging by 11% over the last three months, as well as the prospect of a default tariff cap by the end of the year, suppliers of all shapes and sizes have been taking stock and adjusting prices.

Between the end of June and the end of July, 28 suppliers applied price increases on their cheapest tariff options. This drastically shifted the range of dual fuel tariffs on offer, this week’s chart of the week takes a look into these changes.

To keep reading, please log in to your account

Related thinking

Home supply and services

A bumpy ride: Why rising wholesale prices are impacting NTS charges

Due to the current energy crisis, consumer energy bills have been exposed to substantial increases over the past year. The recent rise in wholesale prices has had knock-on effects in many non-commodity costs within consumer bills, some of which will be baked into charges for several years to come In...

Energy storage and flexibility

Unlocking REMA: emerging market views

Recent market events have continued to highlight the challenges of the energy trilemma, specifically the need to decarbonise the energy system while ensuring energy security and affordability. The government announced in April 2022 it would be undertaking a Review of Electricity Market Arrangements (REMA) to address these issues, and in...

Commercial and market outlook

Elevated Wholesale Price in the NEM: QLD on the verge of triggering Administered Price Cap (APC) again

The Administered Price Cap (APC) was triggered for the first state on 12 June at 6:55 am as a result of QLD breaching the Cumulative Price Threshold (CPT) of $1,359,100 for the rolling 7-day period. This caused the withdrawal of capacities by gas generators that could not recover fuel costs...

Home supply and services

Domestic Third Party Charges: 2022-23 outlook

The new energy price cap will come into effect from April, hitting a record high level which will see domestic consumers paying over 50% more per year in their energy bills. Although much of this increase is driven by rising wholesale prices, Third Party Charges (TPCs), reflecting non-commodity energy costs,...

Home supply and services

No easy fix: tariff prices remain high

In response to the unprecedented increases in global gas prices, Ofgem announced last week time limited measures “to help stabilise” the supply market. This includes a requirement for all domestic suppliers to offer existing customers the same tariffs available to new customers from 14 April, echoing changes made by the...

Home supply and services

Ticking Clock

With the political debate regarding energy prices and their impacts on the cost of living – not to mention the economy at large – the default tariff cap announcement for Summer 2022 from Ofgem at the start of next month is the most anticipated since the cap’s inception.

Commercial and market outlook

CP19 of the RO sees record shortfall

The perfect storm of challenging market conditions has persisted across the duration of the 2020-21 compliance period (CP) of the Renewables Obligation (RO), driving a large volume of supplier exits, particularly over recent months. As the dust settles on the compliance process relating to CP19 (2020-21) of the RO, this...

Low carbon generation

Embedded generators and the future of TNUoS charging

Electricity network charges are currently undergoing a significant period of reform to ensure that charging methodologies are fit for purpose in the transitioning energy market. Transmission Network Use of System (TNUoS) generator charges are a particular topic of debate at present, with locational tariffs raising concern by some parties and...