Audit of the energy efficiency of your investment
The audit is the basis for applying for grants or co-financing. We will prepare a document that complies with the Energy Efficiency Act and meets the requirements of programs such as Ecological Credit.

















Energy efficiency audit
Conscious enterprise management is largely based on constant monitoring and detection of its shortcomings. This also applies to energy efficiency and measures to identify energy losses. They should be undertaken on an ongoing basis and form part of a routine internal audit.
In order to maintain or increase the high level of energy efficiency of an industrial plant, it is necessary to:
- study the energy intensity of production,
- evaluate the efficiency of the equipment,
- regularly compare the technical condition of working devices with their modern counterparts.
Conducting an energy efficiency audit is a way to determine the energy effect and determine the economic profitability of a modernization project.
The energy efficiency audit is the basis for applying for additional funds for investments that increase energy efficiency. The project audit developed by VIVERNO reduces investment risks and helps to plan modernization activities.
Our realizations
What do our customers say?

The company was the contractor for TAURON Wydobycie S.A. of energy efficiency audits for the projects: modernization of the pumping station at 230 m in ZG Brzeczki, modernization of the control of belt conveyor lines with the use of frequency converters, modernization of the main ventilation fans in ZG Brzeczki, plan for the management of the cooling created in the heat production process by the ZG Heat Pump Station Sobieski. The above service has been duly performed as required.
Edward Paździorko
Vice President of the Management Board, Tauron Wydobycie S.A.

VIVERNO Sp. z o.o. as part of the cooperation undertaken, carried out for us an energy efficiency audit and an energy audit of a thermo-modernization project. The tasks entrusted to VIVERNO were completed in a timely manner and its employees demonstrated extensive knowledge. In view of the above, we can confirm that the audit team has the necessary experience in the field of energy efficiency and renewable energy sources.
Robert Kumański
President of the Management Board

The Company provided Grupa Azoty Kopalne i Zakłady Chemiczne Siarki “Siarkopol” S.A. services to prepare energy efficiency audits for the projects: modernization of the cooling water system through the installation of frequency converters, modernization of the three-way insulation of the three-way pipeline of the “Osiek” Sulphur Mine Mining Field in the S-2 control room area. The experts showed high professionalism and delivered on time of the tasks assigned to them. The company is a solid and trustworthy business partner, which we sincerely recommend to all entities seeking professional energy consulting.
Andrzej Zieliński
Member of the Management Board

VIVERNO Sp. z o.o. supported us in the preparation of the application for co-financing together with the necessary documents, including in the implementation of the energy efficiency audit and the energy audit of the thermal modernization project. VIVERNO experts showed high professionalism, reliably preparing the documentation required for the competition.
Przemysław Chmielowiec
President of the Management Board

VIVERNO experts completed a comprehensive project for our organization, demonstrating the highest professionalism, deep substantive knowledge, and punctuality. The scope of cooperation covered key areas of reporting and strategy, including energy audit required by law – a comprehensive verification of energy efficiency, concluded with specific optimization recommendations.
Cooperation with VIVERNO offers not only access to expert knowledge but also a partnership based on understanding client needs and operational flexibility. The team of consultants demonstrated great attention to detail and the ability to translate complex legal requirements into practical business solutions.
Sebastian Joachimiak, Marcin Szczepański
Members of the Management Board, Autostrada Wielkopolska S.A., Autostrada Wielkopolska II S.A. and Autostrada Eksploatacja S.A.

VIVERNO Sp. z o.o. prepared documentation for us under the European Funds for a Modern Economy 2021-2027 program, Measure 3.01 Ecological Credit. The cooperation agreements included:
- Energy audit of thermal modernization projects for the building,
- Energy efficiency audit for the modernization of the welding installation and the replacement of the laser sheet metal cutting system, including the implementation of a PV installation,
- Energy performance certificate,
- Cost-benefit analysis and/or financial models for investments increasing the energy efficiency of enterprises related to planned modernizations,
- Technical documentation for investments increasing energy efficiency in the scope of Renewable Energy Sources,
- Preparation of the funding application under the Ecological Credit call.
Our cooperation with VIVERNO Sp. z o.o. went smoothly, and the work was completed in accordance with the scope of the agreements.
Tomasz Biel
Vice President of KH KIPPER Sp. z o.o.

VIVERNO Sp. z o.o. prepared documentation for us under the European Funds for a Modern Economy 2021-2027 program, Measure 3.01 Ecological Credit. The cooperation agreements included:
- 5 energy audits for building thermal modernization projects,
- 6 energy efficiency audits,
- 5 energy performance certificates,
- Cost-benefit analysis and/or financial models for investments aimed at increasing corporate energy efficiency related to planned modernizations.
- Technical documentation for an investment increasing energy efficiency in the field of Renewable Energy Sources.
Our cooperation with VIVERNO Sp. z o.o. went smoothly, and the work was completed in accordance with the scope of the agreements.
Tadeusz Mroczkowski
President of the Management Board of the 'MLEKPOL' Dairy Cooperative in Grajewo

VIVERNO Sp. z o.o. prepared documentation for us under the European Funds for a Modern Economy 2021-2027 program, Measure 3.01 Ecological Credit. Our cooperation agreements included:
- Conducting two energy audits for building thermal modernization projects,
- Issuing two energy performance certificates for the buildings,
- Cost-benefit analysis and/or financial modeling for investments aimed at improving corporate energy efficiency related to the planned upgrades.
- Preparing the grant application for the Ecological Credit call for proposals.
Our cooperation with VIVERNO Sp. z o.o. went smoothly, and all work was completed in accordance with the scope of the agreements.
Jerzy Dudek
CEO, ZTS Uniplast Sp. z o.o. Sp. K.

VIVERNO Sp. z o.o. prepared documentation for us under the European Funds for a Modern Economy 2021-2027 program, Measure 3.01 Ecological Credit. The cooperation agreements included:
- Energy audit of thermal modernization projects for production halls,
- Energy efficiency audit of the technological line modernization,
- Energy performance certificate for the building,
- Cost-benefit analysis for investments increasing enterprise energy efficiency related to the planned modernizations.
- Preparation of the funding application under the Ecological Credit call.
Our cooperation with VIVERNO Sp. z o.o. went smoothly, and the work was completed in accordance with the scope of the agreements.
Janusz Ocnecki
President of the Management Board, Director of the Cooperative Technical Services Plant "SKROPOL"

VIVERNO Sp. z o.o. prepared documentation for us under the European Funds for a Modern Economy 2021-2027 program, Measure 3.01 Ecological Credit. The cooperation agreements included:
- Energy audit of building thermal modernization projects,
- Energy efficiency audit,
- Energy performance certificate,
- Cost-benefit analysis and/or financial models for investments increasing corporate energy efficiency related to planned modernizations.
- Technical documentation for energy efficiency improvement investments in the field of Renewable Energy Sources,
- Preparation of the funding application for the Ecological Credit call.
Our cooperation with VIVERNO Sp. z o.o. went smoothly, and the work was completed in accordance with the scope of the agreements.
Beata Pesta
Administrative Director, Blachy Pruszyński Sp. z o.o.

VIVERNO Sp. z o.o. prepared documentation for us under the European Funds for a Modern Economy 2021-2027 program, Measure 3.01 Ecological Credit. The cooperation agreements included:
- 3 energy audits for buildings and thermal modernization projects
- 1 energy efficiency audit
- 3 energy performance certificates for buildings
- Cost-benefit analysis and/or financial models for investments aimed at increasing corporate energy efficiency related to planned modernization,
- Technical documentation for investments aimed at increasing energy efficiency through Renewable Energy Sources
- Preparation of the funding application for the Ecological Credit call
Our cooperation with VIVERNO Sp. z o.o. went smoothly, and all work was completed in accordance with the scope of the agreements.
Dariusz Rogotowicz
Vice President of the Management Board, STELWELD Sp. z o.o.

VIVERNO Sp. z o.o. prepared documentation for us under the European Funds for a Modern Economy 2021-2027 program, Measure 3.01 Ecological Credit. Our cooperation agreements included the delivery of:
- three energy audits for thermal modernization projects;
- three energy performance certificates for buildings;
- an energy efficiency audit for the modernization of a production line, including the implementation of a PV installation;
- a cost-benefit analysis for investments aimed at increasing corporate energy efficiency in connection with planned modernizations;
- technical documentation for investments aimed at increasing energy efficiency through Renewable Energy Sources;
- two grant applications under the Ecological Credit call for proposals.
Our cooperation with VIVERNO Sp. z o.o. went smoothly, and all work was completed in accordance with the scope of the agreements. We can confidently recommend VIVERNO Sp. z o.o. as a reliable, professional, and collaborative partner.
Marcin Drząszcz
Project Manager, Metrix Metal Sp. z o.o.

We had the pleasure of working with VIVERNO on a comprehensive project aimed at a detailed analysis of energy intensity and the carbon footprint of our production process (for OSM Łowicz UHT milk and cream) – both before and after process optimization. The scale and nature of the task required in-depth expertise and a precise approach to every stage of the project.
The collaboration involved a detailed identification of processes and energy carriers on both our existing and new production lines, as well as the development of a measurement methodology and energy consumption analysis. All stages of the manufacturing process were analyzed, which allowed for an accurate determination of the energy intensity of milk and cream production on both lines. The VIVERNO team precisely identified optimal measurement points and provided recommendations on metering methods.
The next stage of our collaboration was a comparative analysis of the production process carbon footprint, which accounted for raw material transport, in-plant manufacturing, and the packaging used. This provided us with valuable data to evaluate the results of the implemented optimizations and confirm the level of emission reductions declared during the funding application process.
The VIVERNO team demonstrated professionalism and deep expertise in production process analysis and ESG-related issues. Their methodical approach and flexibility in adapting to the specifics of the dairy industry were invaluable to us. Communication with their experts was always professional and timely. The reports and recommendations we received provide a strategic perspective on energy efficiency and sustainability, enabling us to further build our competitive advantage.
Łukasz Siewierski
Vice President of the Management Board, Okręgowa Spółdzielnia Mleczarska w Łowiczu

Firma VIVERNO Sp. z o.o. wykonała dla nas dokumentację w ramach Programu Fundusze Europejskie dla Nowoczesnej Gospodarki 2021-2027 Działania 3.01 Kredyt Ekologiczny. Umowy o współpracy obejmowały:
- Wykonanie czterech audytów energetycznych przedsięwzięć termomodernizacyjnych obiektów budowlanych;
- Wykonanie audytu efektywności energetycznej modernizacji linii technologicznej wraz z zastosowaniem instalacji PV;
- Wykonanie czterech Świadectw charakterystyki energetycznej budynku;
- Analizę kosztów i korzyści i/lub modeli finansowych dla inwestycji podnoszących efektywność energetyczną przedsiębiorstw związanych z planowanymi modernizacjami;
- Wykonanie dokumentacji technicznej dla inwestycji podnoszącej efektywność energetyczną w zakresie inwestycji w Odnawialne Źródła Energii;
- Przygotowanie niosków o dofinansowanie w ramach naboru Kredyt Ekologiczny.
Współpraca z VIVERNO Sp. z o.o. przebiegała bezproblemowo, a prace zostały zrealizowane zgodnie z zakresem umów.
Tomasz Kłosowski
Dyrektor ds. Administracyjnych REMSOD Sp. z o.o.

Firma VIVERNO Sp. z o.o. wykonała dla nas dokumentację w ramach Programu Fundusze Europejskie dla Nowoczesnej Gospodarki 2021-2027 Działanie 3.01 Kredyt Ekologiczny. Umowy o współpracy obejmowały:
- Wykonanie trzech audytów energetycznych przedsięwzięć termomodernizacyjnych obiektów budowlanych,
- Wykonanie audytu efektywności energetycznej modernizacji linii technologicznej,
- Wykonanie trzech świadectw charakterystyki energetycznej budynku,
- Analiza kosztów i korzyści i/lub modeli finansowych dla inwestycji podnoszących efektywność energetyczną przedsiębiorstw związanych z planowanymi modernizacjami,
- Przygotowanie wniosku o dofinansownanie w ramach naboru Kredyt Ekologiczny.
Współpraca z VIVERNO Sp. z o.o. przebiegała bezproblemowo, a prace zostały zrealizowane zgodnie z zakresem umów.
Sławomir Jakubowski
Wydawnictwo "KRESKA" Sławomir Jakubowski

Mariusz Golebiewski
Master engineer with many years of experience in the field of energy consulting, in particular in the renewable energy sector. He specializes in conducting energy audits, energy efficiency studies in enterprises, both large and SMEs. He advises on the preparation and implementation of decarbonization strategies of companies and the implementation of the energy transformation process while maintaining economic profitability. Multiple panelist at industry conferences on energy efficiency and RES.
Do you have any questions? We have the answers!
What is the difference between final energy and primary energy?
Final energy is energy that has been processed and delivered to the final consumer (e.g. electricity, network heat, process steam). Primary energy, on the other hand, is energy obtained directly from the environment in primary energy carriers (e.g. energy fuels).
Does the energy efficiency audit apply to the entire production facility?
The energy efficiency audit does not concern the entire production plant, but only the area covered by the balance sheet limits, which is the subject of the modernization.
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