The forecast for tax expenditure on all fossil fuels for electricity generation in Germany indicates a consistent downward trend from 2024 to 2028. The value as a percentage of GDP is projected to decrease from 0.031% in 2024 to 0.015% in 2028. This represents a reduction of approximately 48% over the forecast period. This decline suggests a significant shift in fiscal policy or energy consumption patterns toward more sustainable practices. The compound annual growth rate (CAGR) over the five-year period averages around -14%, indicating a strong contraction in expenditure.

Future trends to watch for include:

Potential policy changes favoring renewable energy sources, which could further reduce fossil fuel reliance.
Technological advancements in renewable energy efficiency that may impact energy generation costs and tax expenses.
The impact of global energy market developments, which could influence domestic energy strategies and expenditures.