Based on the forecasted data, the year-on-year variations in Million Tonnes of Oil Equivalent (Mtoe) are as follows:
- 2025: 2.46%
- 2026: 2.35%
- 2027: 2.30%
- 2028: 2.25%
In future trends, monitoring advancements in renewable energy technologies and government policies enhancing green energy adoption will be crucial. Additionally, the integration of biofuels in transportation and industry will significantly impact the energy supply landscape in Spain.