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Summary
Four projects at a glance
All four systems use JD Energy eBlock-418A units.
| Company | Project | Power | Capacity | Commissioning |
|---|---|---|---|---|
| MVM Zöld Generáció Zrt. | Sopronkövesd | 11,1 MW | 22,2 MWh | April 2026 |
| MVM Tisza Erőmű Kft. | Tiszaújváros | 37,62 MW | 75,2 MWh | June 2026 |
| Pikopack Zrt. | Füzesabony | 6 MW | 12 MWh | May 2026 |
| Solaris EPC Kft. | Kótaj | 2,2 MW | 8,8 MWh | 2026 |
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11.1 MW · 22.2 MWh · April 2026
MVM Zöld Generáció Zrt. – Sopronkövesd
CRESCOM Kft. supplied the energy storage equipment and transformers for MVM Zöld Generáció Zrt.’s 11 MW / 22 MWh energy storage project in Sopronkövesd. Within the BESS facility, the installation of 20 kV underground cables and a new 20 kV switching station was also required, while the grid connection is made in the existing 132/20 kV transformer station serving the wind farm. Hungary’s first co-located energy storage facility installed next to a wind farm consists of 53 JD Energy eBlock-418A units, which were commissioned in April 2026. Following successful commissioning and trial operation, the installed BESS successfully passed the aFRR accreditation test of MAVIR Zrt.
CRESCOM’s role: The project was delivered by a consortium comprising CRESCOM Kft. and KKS-Energy Kft. CRESCOM was responsible for the procurement and supply of the energy storage equipment, project management, commissioning of the energy storage system, integration of the control systems and obtaining aFRR accreditation. The project includes maintenance for 11 years to ensure the operational reliability of the system. According to the performance guarantee test carried out by TÜV Rheinland, the overall round-trip efficiency of the implemented system at the connection point is 87.71%.
37.62 MW · 75.2 MWh · June 2026
MVM Tisza Erőmű Kft. – Tiszaújváros
As EPC main contractor, CRESCOM Kft. delivered MVM Tisza Erőmű Kft.’s 37 MW / 75 MWh energy storage system. The BESS comprises 180 JD Energy eBlock-418A units and eight 15.75 kV / 0.69 kV transformers. Construction took just two months, and commissioning was completed in five days in June 2026. The facility subsequently passed MAVIR Zrt.’s aFRR accreditation test.
CRESCOM’s role: For this project, CRESCOM was responsible for delivering the full EPC scope, which included the supply of the main equipment, the detailed design, the construction, the commissioning of the system and obtaining aFRR accreditation. The project includes maintenance for 11 years to ensure the operational reliability of the system. According to the performance guarantee test carried out by NIDAVEL FIVE, the overall round-trip efficiency of the implemented system at the transformer output terminals is 88.434%.
6 MW · 12 MWh · May 2026
Pikopack Zrt. – Füzesabony
CRESCOM Kft. supplied the energy storage equipment and transformers for Pikopack Zrt.’s 6 MW / 12 MWh energy storage project in Füzesabony. The C&I energy storage facility, built on the investor’s factory site, consists of a total of 28 JD Energy eBlock-418A units and 2 transformers, and was commissioned in May 2026.
CRESCOM’s role: As part of this project, CRESCOM was responsible for the procurement and supply of the main equipment (energy storage system, transformer) and for supporting the commissioning of the energy storage system.
2.2 MW · 8.8 MWh · 2026
Solaris EPC Kft. – Kótaj
CRESCOM Kft. supplied the energy storage equipment and transformers for Solaris EPC Kft.’s 2.2 MW / 8.8 MWh energy storage project in Kótaj. The system, consisting of 21 JD Energy eBlock-418A units and 2 transformers, was constructed in 2026.
CRESCOM’s role: As part of this project, CRESCOM was responsible for the procurement and supply of the main equipment (energy storage system, transformer) and for supporting the construction and commissioning of the energy storage system.
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