- Projects Delivered
- 18+
Connected Solutions for a Smarter, more Sustainable Future.
Kiefer brings energy, technology and engineering together to create integrated solutions designed for real-world performance.
ONE KIEFER
Technology and Energy, Working as One.
Kiefer combines technical expertise, energy solutions and forward-looking technology within one connected ecosystem. From energy infrastructure and photovoltaic solutions to intelligent technologies and digital systems, our capabilities are designed to work together rather than in isolation.
Learn MoreOUR CAPABILITIES
Two Areas of Expertise. One Connected Approach.
THE KIEFER ECOSYSTEM
Built around Connection.
SOLUTIONS
Kiefer Featured Solutions
Kiefer brings together energy and technology solutions shaped around technical requirements, connected operations and long-term performance.
Solar Rooftop
Make better use of available rooftop space with photovoltaic solutions designed around the needs of each site.
PV Projects
Engineering and delivery capabilities for photovoltaic projects across a range of applications and scales.
Wind Energy
KIEFER provides specialized wind system installation services, managing the entire process from initial design to installation.
Hydroelectric
Installs Small Hydroelectric Power Plants (SHPPs) that harness water’s kinetic energy to generate electricity.
Biogas
Designs, installs and operates biogas plants that convert biomass into energy.
BESS
Battery Energy Storage Systems, from engineering to construction and long-term operation.
OUR WORK
Ideas Built into Real-World Solutions
Explore selected projects across Kiefer's energy and technology capabilities.
Solar Communities Agrinio
Large-scale 95 MW photovoltaic project supporting energy communities in the Agrinio region, promoting clean energy generation and sustainable development.
- Location
- Agrinio
- Capacity
- 95 MW
AIDC Projects: The Sovereign Foundation for Greek AI
KIEFER is building Greece's first network of AI Data Centers, powered 100% by renewable energy and equipped with world-class NVIDIA infrastructure. Explore our flagship facilities.
- NVIDIA DGX Infrastructure
- 100% Renewable Energy
- Sovereign & Compliant
- NVIDIA Partnership
KIEFER IN NUMBERS
Experience you can Measure
- Energy Capacity
- 600+ MW
- Years of Experience
- 20+
- Locations Served
- 04