As of 2023, the UK's energy productivity stands slightly below the value of 12.95 Euros per kilogram of oil equivalent, with steady growth evident in the forecasted period from 2024 to 2028. The year-on-year increase is consistent, with incremental rises, specifically around 1.85% each year, culminating in a compound annual growth rate (CAGR) of approximately 1.76% over the forecasted five-year period.

Future trends to watch for include:

Enhanced energy efficiency initiatives driven by government policies are likely to support continued growth in energy productivity.
Technological advancements in energy systems and transitory measures towards renewables could impact this trajectory positively.
Economic and geopolitical factors may also influence future projections, necessitating adaptive strategies.