T-NRG Trading and Service Ltd.

Renewable energy consulting and digital solutions for PV and BESS projects.

T-NRG supports photovoltaic and battery energy storage projects from early technical assessment and basic design through procurement, EPC coordination, construction supervision, commissioning, and operational monitoring.

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Utility-scale PV experience, owner-side technical support, and PV-REPORT monitoring SaaS.

550 MWp PV development portfolio support

2013 T-NRG established

PV + BESS Technical advisory and control concepts

SaaS PV-REPORT monitoring and reporting

T-NRG

Focused expertise across the renewable project lifecycle

The company combines practical project experience with its own PV monitoring and reporting platform, PV-REPORT, developed from real planning, commissioning, performance warranty, and O&M requirements.

Services

T-NRG works where technical decisions, project execution, and operational data meet. The service scope can be adapted to early-stage development, tendering, construction, commissioning, or operational improvement.

Technical Advisory

Feasibility, sizing, modelling, and early technical decisions for PV, BESS, and hybrid projects.

Feasibility studies for PV, BESS, and hybrid systems
System sizing and configuration
Yield and performance modelling
Technical due diligence
Tender-stage basic design, layouts, single-line diagrams, initial cable sizing, and inverter/string configuration

Owner's Engineering

Owner-side technical support to help projects move from concept to contract with a clear technical basis and controlled risk.

Technical specification development
EPC tender preparation and tender documentation
Bid evaluation and negotiation support
Contract structure and technical risk review
Component selection support for PV and BESS projects

Project and EPC Management

Practical project management and construction-phase coordination for commercial and utility-scale solar projects.

Permitting and authority coordination
Project scheduling, milestone tracking, cost control, and reporting
EPC coordination and construction supervision
Grid connection coordination
Commissioning and handover support

Control Systems and Cybersecurity Concepts

Basic communication, control, and cybersecurity concepts for PV and BESS plants.

Plant control and communication concept development
Selection support for control system components
Basic cybersecurity concept for power plant communication
Technical advisory for PPC, monitoring, and aggregator communication requirements

Monitoring and reporting SaaS developed by T-NRG

PV-REPORT

PV-REPORT is a SaaS platform developed and operated by T-NRG for PV plant monitoring, reporting, O&M workflows, and operational analytics. It was built from real project and O&M experience, including the need to monitor key performance indicators after grid connection, commissioning, and during performance warranty periods.

High-resolution operational telemetry where site hardware supports it
Daily production reports, tracker reports, and performance views
Maintenance tickets and structured O&M follow-up
Gateway-based telemetry acquisition and secure upload

Open PV-REPORT

Experience

Selected experience

T-NRG's background covers PV module manufacturing, component trading, after-sales support, commercial and residential PV installations, utility-scale project development, EPC coordination, and operational monitoring.

Green Plan Energy Kft. development portfolio

21 PV projects | 550 MWp | Hungary

Ajka PV power plant

24 MWp | Ajka, Hungary | 2021-2022 | MVM Zöld Generáció / MVM Group

Kunmadaras I-II PV power plants

2 x 28.8 MWp + 2 x 25 MVA 132/22 kV transformer station | 2022-2023 | MVM Group

Sajókaza PV power plant

51 MWp | Sajókaza, Hungary | 2023-2024 | Chint Solar GmbH

Bodroghalom I-II PV power plants

65 MWp | Bodroghalom, Hungary | 2024-2025 | Spectris Hungary Kft.

About

About T-NRG

After the founding owner's early renewable energy experience in PV module manufacturing, product development, component sales, and technical education for the Hungarian installer market, T-NRG was established in 2013 with an initial focus on PV modules and other balance-of-system component sales. The company later moved from component trading and smaller PV installations toward larger renewable energy projects, with a current focus on utility-scale PV, BESS, owner's engineering, project management, plant control concepts, and PV-REPORT.

Contact

Send a short project description or technical question. T-NRG will review the inquiry and reply by email.

T-NRG Trading and Service Ltd. Registered address: Práter utca 34., 1083 Budapest, Hungary Office address: Dózsa György utca 12/A, 5000 Szolnok, Hungary info@t-nrg.com