When we make recommendations on UK carbon budgets, we must consider the impact of low-carbon policies on energy bills, under the terms of the Climate Change Act.
Household energy bills
The average annual bill for a typical dual-fuel (gas and electricity) household in 2016 was estimated as £1,160. This was made up of:
- £615 for gas
- £545 for electricity
- £105 (9%) towards improving energy efficiency to reduce carbon emissions
Improvements in energy efficiency have reduced household consumption of electricity by 23% and gas by 17%.This has saved households around £290 per year since 2008. This saving offsets the £105 paid towards low-carbon policies.
The cost of shifting to low-carbon electricity will continue to increase slowly. But households are likely to offset this cost because energy efficiency will bring bills down.
Estimated household bills in 2008, 2016 and 2030
|Cost of low-carbon improvements||£50||£105||£200|
|Saving from energy efficiency||–||£270||£150+|
Business energy costs
Industry is shifting towards:
- low-carbon fuels
- improved energy productivity
- less carbon-intensive manufacturing
Low-carbon policies increase energy prices for businesses. But they only have a small impact on overall production costs for the majority of businesses.
So far, low-carbon policies have not had a major impact on the cost of UK manufacturing. In fact, the UK’s manufacturing output has been increasing since 1990 (apart from during the 2008 financial crisis). This is even with the introduction of stronger low-carbon policies in the early 2000s.
In 2016, the costs of introducing low-carbon energy were:
- 0.2% in the commercial sector
- 0.4% in the manufacturing sector
- 0.7% in energy-intensive sectors such as steel and concrete
These costs do not account for any benefits resulting from energy efficiency policies. If these costs were passed on to consumers in full, they would add 3p to a £10 basket of goods in 2016, and 6p by 2030.
Industrial sectors with high carbon emissions receive compensation towards the costs of low carbon policies. This can reduce the cost of using low-carbon energy by up to 80%.
The transition from high-carbon to low-carbon products presents opportunities for UK businesses, including those currently producing high-carbon products.