Pumped hydro power electricity production capacities in Belgium have demonstrated remarkable stability over the past decade, consistently standing at 1.31 Thousand Megawatts from 2013 to 2023. As of 2023, this capacity signifies a steadfast and unchanging value in this sector. From 2024 onwards, the forecasted data maintains this trend, predicting no growth or reduction through to 2028.

Year-on-year variation has been 0% from 2013 to 2023, reflecting no annual increases or decreases during this period. Similarly, the last five years' CAGR (Compound Annual Growth Rate) also remains at 0%, indicating no average annual percentage change.

Future trends to watch for:

Potential policy shifts in renewable energy investments which could alter capacity projections.
Technological advancements in energy storage solutions which might influence future pumping capacities.
Environmental and economic factors affecting the viability and expansion of pumped hydro facilities.