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Climate Change Levy

Climate Change Levy is a tax on energy use for businesses and the public sector, introduced to encourage energy efficiency and reduce carbon emissions.

  • It applies to non-domestic energy bills, not households.

  • It is a statutory tax set by HMRC and suppliers are legally required to apply where applicable. 

  • Usually shown as a separate line on business energy invoices as “CCL”.

  • It is charged per kWh of electricity or gas used, and is shown on customers invoices. However it does have to be explicitly listed on the customers signed contract. 

  • Most business energy contracts include wording such as: “All prices are exclusive of VAT, Climate Change Levy, and any other taxes or levies introduced by government.”

  • Some organisations can get exemptions or reductions (e.g. charities in certain uses, or via Climate Change Agreements).

Who is exempt?

✅ Charities

A charity is exempt only where the energy is used for non-business activities, such as:

Free community services

Worship

Charity-run shelters

Public halls used for charitable purposes

❗ If a charity runs commercial activities (shops, cafés, paid services), that part is not exempt.

Very small energy supplies

If consumption is below HMRC thresholds:

Electricity: less than 33 kWh per day

Gas: less than 145 kWh per day

These are often called “de minimis” supplies and are treated as domestic for CCL purposes.

Partial relief (not full exemption)


⚠️ Climate Change Agreements (CCAs)

Energy-intensive industries that hold a valid CCA get:

92% discount on electricity CCL

89% discount on gas CCL

Examples of eligible sectors:

Manufacturing

Chemicals

Food & drink processing

Paper, glass, metals

You must: Be in an eligible sector, hold a current CCA certificate and provide it to your supplier

Who is NOT exempt?

❌ Small businesses (by default)
❌ Sole traders
❌ “Low usage but above de minimis”
❌ Schools (teaching use is business use)
❌ Offices, shops, cafés, salons
❌ Nurseries and most childcare settings

Being a small business does not = exemption.

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