The project documentation is signed by an authorized engineer.
We bear both legal and professional responsibility for the prepared parts of the project documentation.

The project documentation is prepared in accordance with the requirements of the Fire Rescue Service and other relevant authorities.
In case of comments from the authorities, we make the necessary adjustments to the project documentation.
Communication with the authorities is usually carried out through the client or an authorized project representative.

Before starting the project, we provide a checklist of the required input documents.
This includes drawings, technical parameters of the building, photographs, and other materials.
This helps speed up the preparation of the project documentation and prevents unnecessary delays.

Work on the project follows a standard workflow:
receipt of input documents → project processing → review → documentation handover.
The current project status can be continuously discussed with the assigned contact manager.

The standard processing time for DPS for a facility with a capacity of around 100 kW is usually up to 2 weeks, depending on the complexity of the project and the completeness of the input documents.

The price of services is determined individually based on the scope of work and the required parts of the project documentation.

The price of the project documentation is always based on the size of the installation, the type of building, and the required level of documentation (DSP, DPS, DSPS).
For each project, we prepare an individual price offer and also provide a free preliminary cost estimate so that the investor has a clear understanding of the costs before the project begins.

Our main specialization is project design and technical preparation of photovoltaic projects.
However, if needed, we can also provide:
technical support during implementation,
coordination of installation,
cooperation with verified installation companies.
Thanks to this, we can assist the investor with turnkey project delivery as well.

Our main market is the Czech Republic, but we also carry out projects in other countries of the European Union.

We can get involved in the project from the very beginning, during the preparation of the technical brief.
We assist investors, for example, with:
technical system design,
optimization of PV system performance,
preparation of project documentation,
coordination with the electricity distributor.

Yes. If needed, we can also handle communication with the electricity grid operator (e.g., ČEZ, EG.D, PRE).
This service includes, for example:
preparing connection documents,
communication with the operator,
addressing technical grid requirements.

This is an additional service provided based on agreement with the client.

We are responsible for the accuracy and quality of the project documentation, in particular ensuring that:
the documentation is technically correct and feasible,
the installation company can safely install the technology according to the documentation,
the documentation allows for the initial inspection after installation,
the documentation meets the requirements of the relevant authorities.

Yes. The project documentation can be signed by an authorized ČKAIT engineer in the field of electrical equipment.
Authorization of the project documentation is provided as a separate service based on agreement.

We prepare the project documentation in accordance with:
applicable ČSN and IEC standards,
fire safety requirements,
requirements of distribution companies.

The scope of responsibility is always based on the specific contract and project brief.

In most projects, communication with the authorities is handled by the investor or an authorized project representative.
Upon request, we can also assist with preparing documents or providing technical explanations.

In most cases, standard adjustments to the documentation are included in the project price.
The scope of any changes always depends on the specific contract and project brief.

The standard project workflow is as follows:

1. Submission of input documents
2. Technical system design
3. Preparation of project documentation
4. Review and consultation with the investor
5. Handover of the final documentation

The investor is continuously informed about the project status through a contact person or project manager.

If the input documents are incomplete, we can:
visit the facility and gather the necessary information,
conduct a survey of the building,
propose a technical solution to obtain the missing data.

At the start of the project, we provide clients with a checklist of the required input data, for example:
project documentation of the building,
technical parameters of the installation,
photographs of the building,
information about the grid connection.

The checklist is sent along with the price offer.

The ideal format for the documents is:
DWG drawings (AutoCAD)
PDF documentation

If these documents are not available, photographs of the drawings or documentation can also be used.
Redrawing into a digital format may be charged as an additional service, depending on the scope.

In such a case, our structural engineer can prepare a building survey or documentation of the existing condition.

The indicative price for a structural assessment usually ranges between:
13,000 – 20,000 CZK,
depending on the size of the building and the availability of documentation.

The standard processing time is approximately:
1 week

Yes. We provide:
risk analysis according to ČSN,
calculation of separation distances,
design of a new lightning protection system,
if required for the PV installation.

Project Type and Indicative Timeframe

• Residential houses (15–30 kWp): approx. 1 week
• Company installations (100–200 kWp): approx. 2 weeks
• Industrial projects (1 MW+): approx. 3–4 weeks

The timeframe always depends on the scope of the documentation and the quality of the input data.

Yes. In the case of urgent projects, it is possible to process the project within a shortened timeframe.
The project price may increase by up to 20% in such cases.

Yes.
Our team includes approximately 20 photovoltaic project designers, who collectively have experience with projects totaling more than 100 MW of installed PV capacity.

Yes. We work based on both:
individual orders
and long-term framework agreements for cooperation.

Yes. Upon request, we routinely sign an NDA to ensure the protection of the client’s information and project documentation.

The documentation is delivered to the client in digital form, and its receipt is confirmed with a project handover protocol.