About Onyx-Energy.
Onyx Energy is an energy efficiency company specializing in the delivery of thermal energy storage solutions for cooling and heating applications.We support industrial and commercial customers by coordinating the assessment, delivery, and implementation of thermal battery projects in existing energy systems.
Onyx Energy acts as the single contractual partner for customers, ensuring coordinated execution, clear responsibility, and reliable delivery.
- Our responsibilities
Onyx-Energy is responsible for the commercial and project delivery of thermal battery systems.
Our scope includes:
- Application assessment and feasibility coordination
- System sizing and savings calculations based on real operating data, in collaboration with the technology manufacturer
- Definition and coordination of project scope, timelines, and interfaces
- Coordination of engineering, installation, and commissioning activities
- Support during commissioning, verification, and handover
- Contractual responsibility for delivery, warranty coordination, and service interfaces
Our role is to ensure that projects are delivered as agreed, systems perform as expected, and customers have a single accountable partner throughout the project lifecycle.
- How projects are delivered
Thermal battery projects are delivered through a structured collaboration model:
This model combines specialized expertise with clear accountability and avoids fragmented responsibility.
The technology
manufacturer supplies the thermal battery system and provides product-level engineering and technical specifications.
Qualified installation
partners perform mechanical, electrical, and controls installation on site.
Onyx Energy
coordinates all involved parties and remains the contractual and legal interface toward the customer.
Our role in the value chain
This structure ensures clear accountability, coordinated execution, and reliable project delivery.
Technology manufacturer
Development and manufacturing of the thermal battery system, including product-level engineering and technical specifications.
Installation partners
Mechanical, electrical, and controls installation on site, carried out by qualified contractors.
Onyx-Energy
Contractual partner and project coordinator, including:
- Application assessment and feasibility coordination
- System sizing and savings calculations in collaboration with the manufacturer
- Coordination of engineering, installation, and commissioning activities
- Project scheduling and interface management
- Support during commissioning, verification, and handover
- Contractual responsibility for delivery and warranty coordination toward the customer
- project objectives
How We Deliver Projects.
Tailored system solution
Each project is defined based on customer requirements, existing infrastructure, and site-specific conditions.
Minimum operational downtime
Integrated into existing systems with minimal disruption to operations.
Professional project management
Ensuring alignment between all stakeholders and successful project delivery.
Clear contractual structure
Defined responsibilities, interfaces, and accountability throughout the project.
Long-term performance focus
Designed for reliable operation and sustained system performance over time.
- Where we operate
