Insights

Strategic Expansion STE Energy is expanding its international footprint with recent facility growth in Panama and established branch offices in multiple countries, signaling strong cross-border project opportunities in hydro, solar, wind, and hydrogen systems.

Hydrogen & Storage Focus The company develops hydrogen power-to-power and power-to-gas solutions along with Battery Energy Storage Systems, opening sales opportunities for electrolyzer integration, hydrogen systems, and large-scale storage deployments.

Renewables Contractor Scale As a major contractor with over two hundred systems implemented and a revenue range of several hundred million, STE Energy can be a preferred partner for EPC projects needing turnkey design, supply, and commissioning in hydro, solar, wind, and electrification assets.

Strategic Acquisition Acquired by Altenia and integrated into the TernA Energy Solutions portfolio in June 2025, presenting cross-sell potential with a broader energy solutions ecosystem and access to larger corporate clients.

Engineering & JV Partnerships Ongoing collaborations with research centers and joint ventures (e.g., with ESI S.p.A.) create openings for co-development, advanced control systems, SCADA upgrades, and integrated substation solutions for utility-scale projects.

STE Energy Tech Stack

STE Energy uses 8 technology products and services including GDPR, RequireJS, Lodash, and more. Explore STE Energy's tech stack below.

  • GDPR
    Certificates
  • RequireJS
    Javascript Frameworks
  • Lodash
    Javascript Libraries
  • Priority Hints
    Performance
  • reCAPTCHA
    Security
  • Google Analytics
    Web Analytics
  • Nginx
    Web Servers
  • Apache
    Web Servers

STE Energy's Email Address Formats

STE Energy uses at least 1 format(s):
STE Energy Email FormatsExamplePercentage
F.Last@ste-energy.comJ.Doe@ste-energy.com
94%
L.First@ste-energy.comD.John@ste-energy.com
2%
Last@ste-energy.comDoe@ste-energy.com
3%
First@ste-energy.comJohn@ste-energy.com
1%

Frequently Asked Questions

What is STE Energy's official website and social media links?

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STE Energy's official website is ste-energy.com and has social profiles on LinkedIn.

What is STE Energy's SIC code NAICS code?

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STE Energy's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 22111 - Electric Power Generation.

How many employees does STE Energy have currently?

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As of July 2026, STE Energy has approximately 200 employees across 5 continents, including EuropeSouth AmericaAsia. Key team members include Head Of Project Management Department: A. P.Head Of Department Legal Affairs: C. R.Head Of Sales Department: D. B.. Explore STE Energy's employee directory with LeadIQ.

What industry does STE Energy belong to?

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STE Energy operates in the Electric Power Generation industry.

What technology does STE Energy use?

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STE Energy's tech stack includes GDPRRequireJSLodashPriority HintsreCAPTCHAGoogle AnalyticsNginxApache.

What is STE Energy's email format?

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STE Energy's email format typically follows the pattern of F.Last@ste-energy.com. Find more STE Energy email formats with LeadIQ.

When was STE Energy founded?

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STE Energy was founded in 1995.
STE Energy logo

STE Energy

Electric Power GenerationVeneto, Italy51-200 Employees

STE Energy is an electric power generation company headquartered at 120 Viaduct Sorio Padova, Veneto 35141 Italy. Established in 1995 in Padua, it operates as a general contractor that develops, designs, builds, and manages energy production plants with a focus on hydroelectric, solar, and wind projects. The company also constructs hydrogen power-to-power and power-to-gas systems and battery energy storage systems worldwide. It has implemented more than two hundred systems in Italy and abroad and maintains branch offices in multiple countries. STE Energy collaborates with research centers and global suppliers to carry out engineering for preliminary and final projects, electrical and civil works, and plant assembly and start-up, prioritizing quality and efficiency. Since June 2025, STE Energy has been acquired by Altenia and integrated into the Terna Energy Solutions group, and the company employs 51-200 people.

Section iconCompany Overview

SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
22111 - Electric Power Generation
Founded
1995
Employees
51-200

Section iconFunding & Financials

  • $250M$500M

    STE Energy's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    STE Energy's revenue is estimated to be in the range of $250M$500M

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