OrganisationDE
Wacker Chemie
Munich-based German specialty chemicals company producing silicones, polymers and semiconductor materials; reported entering structural closure posture for European capacity.
Last refreshed: 22 May 2026 · Appears in 1 active topic
Key Question
Why is Germany's electricity price floor an existential issue for European polysilicon production?
Timeline for Wacker Chemie
#1118 May
Reported entering permanent closure posture similar to BASF Ludwigshafen
European Energy Markets: Chemicals 62-68% as the new running floorCommon Questions
- What does Wacker Chemie make and why is electricity so important for it?
- Wacker Chemie produces polysilicon for solar panels and semiconductors, along with silicone polymers. Polysilicon manufacturing via the Siemens process consumes 45-80 MWh per tonne, making electricity one of the largest cost components.Source: Wacker Chemie official
- How does Germany's high electricity price affect Wacker Chemie's polysilicon production?
- At EUR 62-68/MWh, the German CCGT-set power floor raises Wacker's electricity costs to levels that make European polysilicon structurally uncompetitive against Chinese producers operating at much lower industrial electricity tariffs.Source: european-energy-markets briefing
- Is European polysilicon production at risk from high energy prices?
- Yes. Wacker Chemie, Germany's main polysilicon producer, cites the EUR 62-68/MWh power cost floor as a major competitiveness threat; continued high prices risk concentrating polysilicon production in China.Source: european-energy-markets briefing
Background
Wacker Chemie's polysilicon production is among the most electricity-intensive chemical processes in Germany; at EUR 62-68/MWh, the power cost floor makes European polysilicon economically challenging against Chinese producers with structurally lower energy tariffs. The company is cited in the chemicals-62-68 cost floor analysis.
How the World Sees Them
EU solar supply chain
European polysilicon capacity has strategic importance for solar panel supply chains; the EUR 62-68/MWh power floor threatens to shift production to China, deepening European dependence.
Chinese polysilicon producers
Wacker's Chinese competitors benefit from lower industrial electricity tariffs; the EUR 62-68/MWh German floor widens the production cost gap further.
German state government (Bavaria)
Bavaria is part-owner of Wacker; the company's Burghausen plant is a major regional employer, giving the state a direct stake in the energy cost relief debate.