Negative-price exposure, curtailment, grid fees, support schemes — the framework behind Austria's battery and PV economics. The same rules that drive our PV-Watcher and BESS-Optimizer.
Austria is tightening solar-subsidy conditions and pushing storage hard, as negative prices drive up support costs.
Announced reform: from 2027, investment grants for solar require an installed battery storage and European key components (e.g. inverters); roof systems must be throttleable to 50% of capacity. Directly raises BESS attach rates.
OeMAG support cost is rising sharply (2026 projected ~€60m vs ~€15m prior year), driven by negative spot prices — e.g. −500 €/MWh on 1 May 2026. Strong policy pressure to shift to self-consumption + storage.
Parallel storage funding (€110m in 2025; a current call with €70m). Installed capacity tripled from 212 to 736 MWh — a fast-growing BESS market.
Sources: BMK/Wirtschaftsministerium Ankündigung Solarförderreform 2027 · OeMAG Kostenprognose 2026 · Börse Express, 06/2026
Last reviewed 2026-06-03. Regulatory summary, no legal advice — verify against the primary source before investment decisions.
Every framework here feeds the live radar and the Decke. Need a market modelled to your asset?