We exist to make rail the backbone of transportation, for a more connected, resilient, and inclusive world.
Follow us on
Unlocking the potential of rail, responsibly
Rolling stock
We offer products from the broadest portfolio range in the rail industry. Our innovation focus is on green and smart solutions.
Green traction
Software Defined Train™
Signalling
Our state-of-the-art signalling solutions allow operators to ensure the highest standards in safe, seamless travel with urban and mainline solutions that meet the specific needs of each operation environment.
Autonomous transportation
Signalling & Infrastructure Services
Components
With the widest components portfolio in the rail industry, Alstom offers the best solution available to original equipment manufacturers, operators and asset owners, for increasingly safe and environmentally-friendly travel.
Making trains smarter: how Alstom’s components are changing the game
Green traction
Infrastructure
We offer a complete range of sustainable solutions for tracklaying, electrification and the supply and installation of electromechanical material along the entire track, in stations and depots.
Innovating along the track
Hesop: Saving energy and costs in a single solution
Digital rail
We provide solutions to deliver security and fluidity to passengers and operations, by optimising real-time performance in signalling and multimodality, by offering connectivity and automating driving.
Cybersecurity for safe & secure mobility
Software Defined Train™
Services
We offer a complete range of customised services including maintenance, modernisation, parts & repairs and support. All of which ensure operators the highest level of availability for their fleets, infrastructure and signalling systems.
HealthHub – The intelligent way to improve maintenance
Keeping locomotives running across the world
Turnkey
Drawing on our complementary business lines, we offer bundled and fully integrated systems that include rolling stock, signaling, infrastructure and services. This turnkey approach optimises project execution and transport system performance.
The Monorail story for greater Cairo
The AlUla tram project in Saudi Arabia
Follow us on
Newsroom
Find the latest Alstom press releases and news, press kits, your regional press contacts and more!
Follow us on
The one stop shop for all relevant information for investors and shareholders
Access our financial & share information, our financial calendar and results, regulated information, shareholders' meetings and investors' contacts & presentations.
Follow us on
Alstom Equity Story
Universal Registration Document 2025/26
Universal Registration Document 2025/26 including the annual financial report
We are architects. But not the kind you think.
At Alstom, we're rail architects. Building real systems, in the real world, for real impact. Systems that connect millions of people across communities, countries and decades. With the purpose to transform transportation for a more connected, resilient and inclusive society.
Follow us on
Students & Graduates
Company
Key figures
Sustainability
Environment
Society
Responsible business
Documentation
Innovation at Alstom
Corporate governance
Alstom Governance documentation
Solutions
Rolling stock
Light rail
People mover & monorail
Metro
Commuter trains
Regional trains
High-speed trains
Locomotives
Signalling
Urban signalling
Mainline signalling
Freight & mining signalling
Components
Bogies
Traction
Dampers
Train control & information systems
Interiors
Friction brakes
Switchgear
Infrastructure
Tracklaying & track solutions
Catenary free & ground feeding solutions
Electrification
Electromechanical equipment
Digital rail
Passenger experience and Connectivity
Data and Artificial Intelligence
Services
Rail maintenance services
Parts, repairs & overhauls
Refurbishment & modernisation
Operations & maintenance
Digital solutions
Signalling & Infrastructure
Turnkey
APM systems
Monorail systems
Tram systems
Metro systems
Mainline systems
Newsroom
Press releases and news
Alstom Journeys
Media library
Press enquiries
Events
Awards & Recognitions
Finance
Financial & Share information
Financial calendar
Financial results
Investors presentations
Debt & Rating
Regulated information
Shareholders
Shareholders' meetings
Careers
Job search
Students & Graduates
Candidate data privacy
Follow us on
Search
Alstom accelerates its decarbonisation journey with new photovoltaic system now operational at Valmadrera site, covering 30% of energy needs
Gaia Mazzon
Tel: +39 347 598 9004
15 October 2026 – Alstom, global leader in smart and sustainable mobility, announces the completion of a new photovoltaic system at its Valmadrera site, marking a further step in the Group’s sustainability journey aimed at improving the energy efficiency of its industrial operations.
"The commissioning of the new photovoltaic system at the Valmadrera site represents a tangible step forward in our journey to reduce our environmental impact and improve energy efficiency."
The system consists of 250 photovoltaic panels installed across an area of 1,200 m², with a total capacity of 118 kWp. Once fully operational, it will cover approximately 30% of the site’s energy needs and reduce CO₂ emissions by around 35,200 kg per year.
“The commissioning of the new photovoltaic system at the Valmadrera site represents a tangible step forward in our journey to reduce our environmental impact and improve energy efficiency. This investment confirms the site’s key role within the Group and Alstom’s commitment to contributing to the transition towards increasingly sustainable mobility.” said Federica Cordellieri, EHS Director Alstom Italy.
The project forms part of the Group’s global decarbonisation strategy and confirms Alstom’s commitment to environmental sustainability and energy efficiency. At the same time as the photovoltaic system entered into operation, Alstom also installed new charging stations for electric vehicles at the Valmadrera site, promoting low-emission mobility across its own operations.
The Valmadrera manufacturing site specialises in railway electrification and the development of power transmission components for railway, metro and tram lines. It is a strategic asset for the Group, contributing approximately 90% of global exports of railway electrification materials. To date, the site has contributed to the delivery of more than 2,500 km of cantilever systems installed worldwide and 700 km of metro projects using ground-level power supply and rigid overhead catenary systems.
ALSTOM™ is a protected trademark of the Alstom Group.
Your journey with Alstom continues here
