Constellium to Source Local Renewable Energy for its German Facilities

Constellium (NYSE:CSTM) signed a long-term Power Purchase Agreement with the community of Gottmadingen to source locally produced solar electricity for its extrusion and automotive structures plants in Gottmadingen and Singen, Germany.

Rhea-AI Summary

Constellium (NYSE:CSTM) signed a long-term Power Purchase Agreement with the community of Gottmadingen to source locally produced solar electricity for its extrusion and automotive structures plants in Gottmadingen and Singen, Germany.

The company will receive the full output of the Katzental solar park for 10 years from spring 2027, covering over 25% of the plants’ combined electricity needs and, according to Constellium, is expected to avoid about 3,500 metric tons of CO₂ emissions annually. The renewable electricity will be used exclusively by these facilities, supporting energy resilience, lower-carbon aluminum solutions, and long-term competitiveness in Germany.

Positive

• 10-year solar PPA securing full Katzental park output from spring 2027
• Renewable power to cover over 25% of Gottmadingen and Singen plants’ electricity needs
• Agreement expected to avoid about 3,500 metric tons of CO₂ per year

Negative

• None.

News Explained

The PPA is announced, but deliveries are planned from spring 2027 only after the electrical infrastructure for direct supply is installed; the planned 10-year supply would cover over 25% of the two plants’ combined needs.

Argus Jul 15 session

+0.03% close to close Open Argus

Details

News Market Reaction – CSTM

On Jul 15, the day this news came out, CSTM closed 0.03% above the previous close.

Data tracked by StockTitan Argus for the Jul 15 session.

Key Figures

PPA term: 10 years Electricity needs covered: over 25% CO₂ emissions avoided: 3,500 metric tons per year +1 more

PPA term

10 years

Duration of Katzental solar park power purchase agreement

Electricity needs covered

over 25%

Share of combined electricity needs of Gottmadingen and Singen plants

CO₂ emissions avoided

3,500 metric tons per year

Estimated annual emissions avoided by the agreement

Start of deliveries

spring 2027

Planned start of Katzental solar park power deliveries to Constellium

Historical Context

5 past events · Latest: Jul 10

5 events

1. Jul 10

   Earnings call scheduling

   24h Move

   -1.2%

   Announcement of Q2 2026 earnings release date and conference call details.

2. Jun 29

   JV divestiture

   24h Move

   -1.9%

   Sale of Chinese automotive structures joint venture to local automotive holding company.

3. May 26

   AGM voting results

   24h Move

   +6.1%

   Shareholders approved director appointments and other AGM resolutions for three-year terms.

4. Apr 29

   Q1 2026 earnings

   24h Move

   +3.7%

   Strong Q1 2026 results with raised full-year guidance and higher Adjusted EBITDA.

5. Apr 21

   Airbus supply deal

   24h Move

   -1.1%

   Multi-year agreement to supply aluminum alloy extrusions to Airbus, reinforcing partnership.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

power purchase agreement, ppa, co₂

3 terms

power purchase agreement financial

"will source locally produced solar electricity under a long-term Power Purchase Agreement (PPA)"

A power purchase agreement (PPA) is a long-term contract in which a buyer agrees to purchase electricity from a generator at an agreed price and schedule, similar to a multi-year subscription for power or a long-term lease of an energy source. Investors care because PPAs provide predictable revenue and cash flow for the generator, reduce market-price exposure, and shift credit and performance risk to the buyer, all of which affect valuation, financing and perceived investment stability.

ppa financial

"under a long-term Power Purchase Agreement (PPA) with the community of Gottmadingen"

A PPA (Power Purchase Agreement) is a long-term contract in which a buyer agrees to purchase electricity from a specific generator at agreed prices and terms. Think of it like a multi-year subscription for power that locks in supply and cost, giving the seller steady revenue and the buyer predictable energy costs. Investors care because PPAs reduce revenue uncertainty, help projects get financed, and shift exposure to energy price or supply risks, affecting a company’s cash flow and valuation.

co₂ technical

"The agreement is expected to avoid approximately 3,500 metric tons of CO₂ emissions per year"

CO₂ (carbon dioxide) is a colorless gas produced by burning fuels, industrial processes and biological respiration; it acts like a blanket that traps heat in the atmosphere. Investors care because levels of CO₂ drive climate-related rules, taxes and consumer expectations that can raise costs, change demand and alter the value of assets—similar to how a rising thermostat can force someone to change their heating and insulation choices.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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PARIS, July 15, 2026 (GLOBE NEWSWIRE) -- Constellium SE (NYSE: CSTM) today announced that its extrusion and automotive structures plants in Gottmadingen and Singen, Germany, will source locally produced solar electricity under a long-term Power Purchase Agreement (PPA) with the community of Gottmadingen.

Under the agreement, Constellium will receive the full electricity output of the Katzental solar park over a 10-year period, produced locally in the immediate vicinity of the Gottmadingen and Singen plants.

The electricity will be used exclusively by Constellium’s Gottmadingen and Singen extrusion and automotive structures plants, covering over 25% of the plants’ combined total needs. The agreement is expected to avoid approximately 3,500 metric tons of CO₂ emissions per year¹.

“This initiative is an important step in our efforts to reduce our environmental footprint, strengthen the energy resilience of our operations, and support our long-term competitiveness in Germany,” said Stéphane Corre, President of Constellium’s Automotive Structures and Industry business unit. “By sourcing renewable electricity produced directly in the region, we are strengthening our offering of low-carbon solutions to our customers.”

Deliveries from Katzental solar park to Constellium are planned from spring 2027, following the installation of the electrical infrastructure required for direct supply to Constellium.

Constellium’s Gottmadingen and Singen operations are part of the company’s extrusions business and supply advanced aluminum solutions to customers across key markets, including the automotive industry. The solutions are used in applications such as crash management systems, battery applications for electric vehicles and automotive structural components.

About Constellium

Constellium (NYSE: CSTM) is a global sector leader that develops innovative, value-added aluminum products for a broad scope of markets and applications, including aerospace, packaging and automotive. Constellium generated $8.4 billion of revenue in 2025.

www.constellium.com

¹ Estimated avoided emissions calculated using market-based reporting approach for electricity in Germany: 294 gCO₂/kWh.

Investor Relations	Communications
Jason Hershiser	Delphine Dahan-Kocher
Phone: +1 443 988-0600	Phone: +1 443 420 7860
investor-relations@constellium.com	delphine.dahan-kocher@constellium.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Constellium (CSTM) announce on July 15, 2026 about renewable energy in Germany?

Constellium announced a long-term Power Purchase Agreement to source locally produced solar electricity for its Gottmadingen and Singen plants. According to Constellium, the deal secures the full output of the Katzental solar park, supporting energy resilience and lower-carbon aluminum solutions for automotive and industrial customers.

How much of Constellium’s German plants’ electricity needs will the Katzental solar park cover?

According to Constellium, electricity from the Katzental solar park will cover over 25% of the combined needs of its Gottmadingen and Singen plants. The solar power will be used exclusively by these extrusion and automotive structures facilities, directly supporting their production with locally sourced renewable energy.

When will Constellium (CSTM) start receiving solar power deliveries from Katzental for its German facilities?

Constellium plans to start receiving solar power deliveries from the Katzental park in spring 2027. According to Constellium, this timing depends on completing the required electrical infrastructure for direct supply to the Gottmadingen and Singen plants under the 10-year Power Purchase Agreement with the community of Gottmadingen.

How much CO₂ emissions could Constellium’s German solar power agreement avoid each year?

According to Constellium, the Power Purchase Agreement for the Katzental solar park is expected to avoid approximately 3,500 metric tons of CO₂ emissions per year. This reduction relates to supplying over 25% of the Gottmadingen and Singen plants’ combined electricity needs with locally generated solar power.

Which Constellium operations in Germany are covered by the new solar Power Purchase Agreement?

The agreement covers Constellium’s extrusion and automotive structures plants in Gottmadingen and Singen, Germany. According to Constellium, these operations supply advanced aluminum solutions for crash management systems, battery applications for electric vehicles, and other automotive structural components across key industrial markets.