Powering Critical Missions with Clean Energy
Engineering Resilience for a Sustainable Future. Swiss Precision. Global Security.
Our Story
Founded in 2008 in Switzerland, TellCoSOL is a brand initiative from TellCo Europe at the heart of engineering and innovation. Our goal is to deliver reliable, autonomous solar power solutions designed for challenging environments. We support critical operations in defense, industry, and humanitarian efforts. For us, solar technology means energy independence, seamless operations, and security, anywhere in the world.
Our Mission
TellCoSOL empowers organizations with Swiss-engineered solar solutions. We help businesses, governments, and defense sectors improve efficiency, sustainability, and security. Our products maximize ROI, enhance mission readiness, and turn energy into a strategic asset.
Our Vision
We see a future powered by smart energy solutions. TellCoSOL aims to set the industry standard for mission-critical, sustainable power solutions. Our vision is global, removing barriers to dependable renewable energy and supporting stronger defense with Swiss technology.
What We Offer
TellCoSOL delivers solar energy products for modern, high-stakes challenges. We go beyond products to offer complete clean energy solutions.
Military Defense
Self-sustaining solar systems for field and base operations
Reduce supply chain risks and ensure continuous, secure power
Humanitarian Aid
Portable solar kits for infrastructure and relief
Sustainable power in remote and demanding locations
Why Trust Us
Proven Expertise in Solar Power Systems
150+ Corporations Across 50+ Countries Trust Us
Compliant with CE & UL Global Solar Safety Standards
With a proven track record and global recognition, TellCo Europe is your partner for reliable, mission-critical energy solutions.
Our Commitment
Mission-Critical Design: Solar products for extreme environments
Sustainable ROI: Long-lasting, cost-saving energy solutions
Global Certifications: Fully compliant with top quality, safety, and eco standards
Our Trusted Partners
At TellCo Europe, we are a proven and trusted partner in delivering mission-critical solutions. Our reputation for excellence is built on a foundation of successful collaborations with a diverse range of governmental and civilian partners. We are proud to have worked with key international bodies such as WWF, USAID, PowerAfrica, and HETA, ADS Inc, and Bechtel.org.
