Produce electricity cost-effectively and securely with a photovoltaic system

In the area of commercial and industrial photovoltaic systems, TEP’s main focus is on roof systems and façade projects up to around 1 MW. However, other applications are not excluded from this. The integration of various energy systems such as photovoltaics, battery storage or hybrid systems for diesel generators for emergency power supply are standard here. The integration of electromobility applications is also possible.

When implementing the photovoltaic systems, TEP relies on the highest safety standards and uses glass-glass solar module technology as well as products and technology “Made in Germany”.

Our range of services covers the following business areas:


Consulting based on many years of experience in the international photovoltaic segment

The TEP team’s many years of international experience in the field of photovoltaics allow them to provide reliable advice in all areas of photovoltaic applications.

Our Technical Consultancy services are as follows:

Project development and project planning

Assured quality and reliability along the entire process chain

The creation of a reliable and investment-safe photovoltaic power plant begins with a solid and reliable planning basis. This includes site analyses with regard to location and technical characteristics, yield and profitability calculations, feasibility studies, approval planning and the preparation of documents such as project schedules, a specification of services, as well as payment and construction schedules.

Our project development and project planning services at a glance:

Project realization

Comprehensive EPC service means project realization from a single source

As the responsible general contractor (GC), TEP takes care of all project-related engineering, procurement and construction activities with a view to the timely and turnkey construction of your PV system. (EPC) Measures. TEP takes care of everything from technical project planning and component procurement to the construction and acceptance of your PV system. This also includes project-related logistics and site planning, the execution of assembly and installation work, construction supervision and project management, planning of grid integration and, where available, the integration of emergency power systems.

An overview of our project realization services:

Service and maintenance

Optimum yields and maximum returns require trouble-free system operation

After the successful commissioning of your system, TEP also takes over the technical system monitoring. This is done not only by remote monitoring, but also locally on site by our partners. In addition, the TEP service teams check the systems regularly and carry out maintenance work or repairs on site if necessary. This ensures that the system and its operation are in perfect condition. Power generation can thus be continuously maximized and downtimes minimized throughout the entire operating period.

Our services in the area of after-sales service are as follows:

TEP customers can choose between various customized service concepts for their systems.

TEP is an available point of contact for technical questions as well as questions relating to the operation of the system – throughout the entire life cycle of your system.