Turnkey Energy Infrastructure

PETZ Energy

A specialized company for comprehensive work for energy infrastructure: design, installation and commissioning of facilities up to 750 kV, supply of electrical equipment of all voltage classes, restoration and improvement of territories LLC "Pivdennyi Enerhotekhnichnyi Zavod"

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ENERGY TECHNOLOGY ENGINEERING OTHER

Company activities

Our direct lines

We design and build various turnkey facilities

Energy

Construction, reconstruction, maintenance and protection of energy facilities.

A full range of services in the energy sector. We provide reliable solutions for power grids, substations, and industrial facilities in compliance with modern quality and safety standards.

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Technology

Energy storage systems

Reducing costs and improving energy efficiency. We implement cutting-edge solutions to optimize the operation of power grids and industrial facilities.

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Engineering

Decentralized and distributed generation.

Design, implementation, and maintenance of power systems. We ensure efficient electricity generation and the stable operation of local power facilities.

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Other

Horizontal directional drilling

A versatile technology for laying utility lines of various sizes and materials underground, based on the trenchless construction method.

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About the company

Our mission and values

Turnkey construction of critical infrastructure

Construction of key electric power infrastructure facilities, using high-tech and efficient solutions that meet the highest quality and safety requirements;

We implement innovations and smart processes

Development and implementation of an innovative approach in the field of construction of energy facilities, intelligent technologies, and management processes;

Raising quality and safety standards

Advancing the country’s electric power complex to a new level by raising quality standards and applying the latest materials, equipment, and technologies.

Company activities

Certificates

Machinery

LLC “Southern Energy Engineering Plant” has been a reliable partner in Ukraine’s energy infrastructure sector since 2014. The company provides a full range of services for the construction of power grid facilities—from design and equipment supply to installation, commissioning, and putting systems into operation. We operate as a general contractor, delivering turnkey projects with a focus on quality, safety, and reliability, striving to be not the largest but the best partner for our clients.

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Advantages

Why choose PETZ

Experience, a team, and resources that enable the execution of energy projects quickly, with high quality, and on a turnkey basis.

20+ major projects

Portfolio of completed projects — from installation to commissioning.

Strong team

High level of qualification and quality control at every stage.

15+ years on the market

Stable experience in design, installation, and commissioning.

Discounts for regular customers

Transparent cooperation terms and advantageous offers for regular orders.

Material and technical base

Own resources and equipment to perform the work without delays and without dependence on contractors.

Partnership with leading brands

Cases

Implemented energy projects

2026

Kyiv Oblast

Construction

522 kWh Energrid Energy Storage System for Business

Energy Storage Case: On July 27, 2026, two Energrid energy storage systems by ZTT, each with a capacity of 261 kWh, were installed in the Kyiv region. The total capacity of the system at the site is 522 kWh.

A site in southern Ukraine

Construction of a cogeneration complex in southern Ukraine based on gas piston units with a total capacity of 5.7 MW for the simultaneous production of electricity and heat.

750 kV substation “Zaporizka”

Carrying out emergency restoration work to replace the shunt reactor due to equipment damage.

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All projects

Company News

Technologies and the PETZ Market

Exhibitions

Dear Croc for PETZ ENERGY!

At Intersolar Europe 2026, we signed a Memorandum of Cooperation with ZTT and became the official installer of ZTT industrial Battery Energy Storage Systems (BESS) in Ukraine.

Exhibitions

Petz Energy Visited WindEurope 2026 in Madrid

Petz Energy visited the international WindEurope 2026 exhibition in Madrid, where modern technologies, innovations, and solutions in the field of renewable energy were presented.

Exhibitions

Participation in the Green Expo 2026 exhibition: presentation of energy storage systems

On March 25–26, 2026, the company participated in the Green Expo 2026 international energy exhibition, which was held at the VDNG (National Complex “Expocenter of Ukraine,” Kyiv).

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Consultation

Request a consultation

We can help you find the right solution for your project, calculate the cost and timeline, and answer any technical questions you may have.

Personalized approach

We’ll find the best solution for your facility and needs.

Quick feedback

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Technical Expertise

Let’s explain complex technical issues in simple, straightforward terms.

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FAQ

Frequently Asked Questions

Answers to key technical and financial questions regarding the implementation of energy storage systems (PETZ) at enterprises.

Yes. The company has all the required licenses, approvals, and certificates for working with energy facilities, including high-risk sites and high-voltage systems.

All work is carried out by our in-house specialists — engineers and technical staff with relevant education and practical experience. We do not outsource key stages to third-party contractors.

Yes. We have our own fleet of specialized equipment and machinery, which allows us to work faster, maintain quality control, and avoid dependence on third parties.

Yes. We handle the full cycle: analysis, design, implementation, commissioning, and further maintenance.

Quality control is carried out at every stage. All work is performed in accordance with national construction and electrical standards and regulations, with full documentation provided upon completion.

Yes. We organize the work in a way that minimizes or completely eliminates production downtime.

We help ensure stable energy supply, reduce electricity costs, increase infrastructure reliability, and decrease dependence on external power grids.

Yes. We do not use template-based approaches — each solution is developed individually according to the client’s needs.

Timelines depend on complexity, but thanks to our in-house team and technical resources, we ensure fast implementation without compromising quality.

Yes. We work under contracts with clearly defined guarantees, deadlines, and responsibility for the completed work.

We combine all necessary permits and certifications, our own equipment, and a professional team. This means fewer risks, clear deadlines, and predictable results.

A ready-to-use solution: an energy system or facility that operates reliably, complies with regulations, and does not create future issues.