Below is a country-by-country breakdown of the current tariff structures and aggregation maturity, as reported by Euronews on 08 May 2026.
| Country | Tariff Structure | Aggregation Status | Source |
|---|---|---|---|
| Netherlands | Capacity tariff reform — peak-demand based | Growing VPP participation | Euronews, 08 May 2026 |
| Belgium | Capacity tariff reform — peak-demand based | Emerging VPP pilots | Euronews, 08 May 2026 |
| Spain | Self-consumption framework — energy-based with TOU | Limited aggregation | Euronews, 08 May 2026 |
| Romania | EU-funded storage schemes — energy-based | Minimal aggregation | Euronews, 08 May 2026 |
| Germany | Market-driven, high solar penetration — energy-based with TOU | Strong VPP sector | Strategic Market Research, 17 Aug 2026 |
