Machine shop energy suppliers, tariffs and costs

Machine shops in the UK are integral to the manufacturing sector, requiring precision in both their operations and energy management. Energy considerations are pivotal for these businesses, which rely heavily on electricity to power machinery such as lathes, mills, and grinders. With energy costs being a significant portion of operational expenses, machine shops must make informed decisions about their energy consumption and supplier choices. Understanding the unique energy profile of a machine shop can aid in optimizing efficiency and managing costs effectively, ensuring that these businesses remain competitive in a challenging market. From selecting the right tariff to implementing energy-saving practices, machine shops have various strategies at their disposal to manage energy effectively.

How much does energy cost for a machine shop?

There is no published price list for machine shops. What a machine shop pays is set mainly by how much it uses in a year, because suppliers price by consumption band, and then by contract length, meter type, payment method and credit history. The most recent government figures (first quarter of 2026, provisional) put the average unit price paid by UK non-domestic customers at 24.14p per kWh for electricity and 5.17p per kWh for gas, including the Climate Change Levy and excluding VAT. A year earlier the averages were 25.74p and 5.54p. The smallest sites pay the most per unit: businesses using under 20,000 kWh of electricity a year averaged 35.02p per kWh, and those using under 278,000 kWh of gas averaged 7.48p per kWh.

Source: Department for Energy Security and Net Zero, Prices of fuels purchased by non-domestic consumers in the UK (Quarterly Energy Prices tables 3.4.1 and 3.4.2), published 30 June 2026. Q1 2026 figures are provisional; next update 29 September 2026. Prices are fully delivered averages including the Climate Change Levy and all other elements except VAT, so standing charges are already spread across the units. Averages across every UK business in a band, not quotes.

Working out a monthly figure for your business

Take the annual kWh from your latest bill or annual statement, find the band above and multiply. A site using 15,000 kWh of electricity a year sits in the very small band: 15,000 × 35.02p is about £5,250 a year, or roughly £440 a month before VAT. A site using 60,000 kWh of gas a year: 60,000 × 7.48p is about £4,490 a year, or roughly £375 a month. Because the smallest band pays a much higher unit rate, a machine shop that moves into the next band by growing, or that sits near a band boundary, can see its per-unit price change noticeably at renewal.

VAT and the Climate Change Levy on business energy

The prices above exclude VAT. Business energy normally carries VAT at 20% plus the Climate Change Levy (CCL). HMRC applies the 5% reduced rate, with no CCL, in three cases. First, low usage: supplies averaging no more than 33 kWh of electricity a day (1,000 kWh a month) or 145 kWh of gas a day (4,397 kWh a month) are treated as domestic use whoever the customer is. Second, fuel and power for domestic use, which HMRC defines to include homes providing care for the elderly or disabled, children’s homes, hospices and school or university residential accommodation. Third, a charity’s non-business activities. Where a site is mixed, 60% or more qualifying use means the whole supply is charged at 5%; below that the supply is split between the two rates, and the customer gives the supplier a certificate declaring the qualifying percentage. Source: HMRC VAT Notice 701/19 (sections 2.8, 3.2 to 3.5, 4.2 and 5.2, updated 5 February 2025) and gov.uk VAT rates.

Is a machine shop a microbusiness?

Ofgem treats a business as a microbusiness if it has fewer than 10 employees (or their full-time equivalent) and an annual turnover or balance sheet total of no more than £2 million, or if it uses no more than 100,000 kWh of electricity or 293,000 kWh of gas a year. A business can be a microbusiness for one fuel and not the other. Independent machine shops that meet either test are covered by Ofgem’s microbusiness rules, which give extra protections around contract terms and renewals (Ofgem: get energy for your business).

Do business energy rates vary by region?

Yes. Part of every unit rate covers the cost of the local electricity distribution network, and Great Britain has 14 licensed distribution areas each with its own charges, so identical contracts are priced differently in, for example, the north of Scotland and London. DESNZ does not publish non-domestic prices by region, so regional figures quoted elsewhere are supplier or broker estimates rather than official statistics.

Which energy supplier is best for machine shops?

No supplier specialises in machine shops or publishes tariffs specific to them. The cheapest supplier for one business is often not the cheapest for the next, because each prices on the consumption band, meter type, contract length and credit profile in front of it. Compare the total annual cost of like-for-like contract lengths rather than the headline unit rate, and check the standing charge and any out-of-contract rate before signing.

Energy usage profile for Machine shop

Machine shops typically exhibit high energy usage due to the operation of heavy-duty machinery and equipment. These businesses often run their machines for extended periods to meet production demands, leading to considerable electricity consumption. The energy usage pattern in a machine shop can be influenced by factors such as the type of machinery used, the duration and intensity of operations, and the implementation of energy-efficient practices. Additionally, machine shops may experience peak consumption during specific hours, depending on their operational schedules. Understanding these patterns is essential for effectively managing energy costs and improving overall energy efficiency.

What affects bills for Machine shop

Several factors can impact the energy bills of a machine shop, including:

• The type and efficiency of machinery used in operations.
• Operational hours and peak demand times.
• The energy tariff and contract terms selected.
• Implementation of energy-saving technologies and practices.
• Regular maintenance of equipment to ensure optimal performance.
• Location of the business, which may affect energy rates and available suppliers.

How to compare tariffs

When comparing energy tariffs for a machine shop, consider the following checklist:

• Identify your current energy usage patterns and peak demand times.
• Research different suppliers and their available tariffs.
• Look for fixed-rate tariffs to protect against price fluctuations.
• Consider tariffs that offer incentives for off-peak usage.
• Check the contract terms for flexibility and exit fees.
• Consider the total contract cost before switching.

Gas vs electricity considerations

For machine shops, electricity is often the primary energy source due to the reliance on electrically powered machinery. However, gas may also play a role, particularly if the business involves processes requiring heating or if on-site facilities include gas-powered equipment. Evaluating the balance between gas and electricity usage can help in selecting the most cost-effective energy solutions. It's essential to consider the specific energy needs of your operations when assessing the importance of gas versus electricity.

Switching process overview

Switching energy suppliers for a machine shop involves the following steps:

1. Review your current energy usage and identify potential areas for savings.
2. Research and compare energy tariffs from different suppliers.
3. Select a new supplier and tariff that suits your business needs.
4. Notify your current supplier of your decision to switch.
5. Coordinate with the new supplier to ensure a smooth transition.
6. Monitor your bills after switching to verify the new arrangement meets your expectations.

More business energy guides

Return to our business energy hub to explore guides for other industries, or go directly to our business gas or business electricity pages.

Explore other industry guides

• Restaurant energy quotes
• Cafe energy quotes
• Pub energy quotes
• Hotel energy quotes
• B&B and guesthouse energy quotes
• Takeaway and fast food energy quotes