HARTWERKPOWER
Grid-interconnection transformers for solar farms, wind parks, and battery energy storage.

Renewable Energy Solutions

Grid-interconnection transformers for solar farms, wind parks, and battery energy storage.

Powering the Energy Transition

Powering the Energy Transition

Hartwerk Power transformers bridge the gap between renewable generation and the grid. Designed for solar farm step-up, wind park collection, and battery energy storage system (BESS) interconnection, every unit handles the unique harmonic profiles and duty cycles of inverter-based resources.

From photovoltaic plants to offshore wind substations, our renewable energy transformers meet the stringent grid code requirements that govern clean energy interconnection worldwide.

Key Features

Green Energy Ready

Optimised for inverter-based resource harmonics and duty cycles.

Grid Code Compliant

Fault ride-through capable for solar, wind, and BESS.

High Efficiency

EU EcoDesign Tier 2 for minimal energy loss.

All-Climate Rated

From desert solar farms to offshore wind platforms.

Technical Specifications

Power Range500 kVA — 50 MVA
VoltageUp to 145 kV
CoolingONAN / ONAF
StandardsIEC 60076, IEEE C57.12.00

Applications

Solar Farms

Step-up transformers for photovoltaic power plants and agrivoltaics.

Wind Parks

Collection substation transformers for onshore and offshore wind.

BESS

Grid-interconnection transformers for battery energy storage systems.

Interested in learning more?

Our engineering team is ready to provide detailed specifications, performance curves, and a tailored quotation for your requirements.

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Hartwerk Power — Explosion-Proof & Specialty Transformer Solutions