As the world moves toward renewable energy and grid independence, DC-coupled system architectures have emerged as a smarter, more efficient way to connect solar power and energy storage. Unlike traditional AC-coupled solutions, DC-coupled systems reduce conversion losses, simplify infrastructure, and enable direct energy transfer between generation and storage.
But this efficiency introduces complexity: when PV arrays, batteries, and loads share a common DC bus without galvanic isolation, any fault or mismatch can cascade across the system. Voltage transients, ground loops, and incompatible control domains can compromise safety and reliability. To mitigate these risks and ensure long-term performance, isolated DC-DC conversion is essential.
Dimensions: 670 × 310 × 500 mm (W × H × D)
Galvanic isolation protects PV, batteries, and loads—preventing faults and ensuring flexible control.
Direct DC energy transfer boosts round-trip efficiency and minimizes conversion losses.
Modular design with robust monitoring ensures safe, adaptable performance under all conditions.
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From solar farms to large-scale storage, DCKraft™ convertor enables safe, efficient, and flexible DC-coupled systems that drive the energy transition. With decades of power conversion expertise, KraftPowercon delivers scalable solutions trusted to protect assets, ensure uptime, and meet tomorrow’s renewable challenges.
David Persson - +46(0)470 705 200
Peter Knutsson - +46(0)470 705 200
Arvid Mårtensson - +46(0)470 705 200
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