Electrical network design for efficient grid integration
Designing electrical networks requires careful coordination of new generation, electrified demand, and evolving load patterns. Grid owners and developers need connection and network designs that integrate new generation and industrial loads efficiently, support reliable operation, and anticipate long‑term system needs.
The shift toward diverse renewable resources, often located offshore or in areas with limited grid access, is driving the need for more flexible, resilient, and technically sound network solutions. At the same time, regulatory expectations, evolving technology options, and the variability of renewable output require network designs that balance cost, performance, and scalability.
Assessing complex connection options, managing long‑distance power flows, incorporating redundancy and flexibility, and aligning designs with stakeholder and cost requirements all demand rigorous analysis and clear decision‑making frameworks. These elements ensure each network design remains robust, adaptable, and ready to meet future system challenges.
About DNV’s electrical network design services
DNV provides end‑to‑end support for the design and evaluation of electrical networks for the grid connection of generation and demand, helping stakeholders identify connection options, assess technical feasibility, and develop reliable and cost‑efficient network architectures. Our expertise spans early‑stage concept development through to detailed electrical studies and techno‑economic assessments. Our services include:
- Identification of points of connection: Evaluating grid‑connection options for large renewable projects, data centres, BESS, electrolysers, and HVDC interconnectors, supported by due diligence analysis, regulatory review, cost assessments, and grid‑impact simulations.
- Conceptual design (AC/DC, radial/mesh): Developing adaptable network architectures that cater to the diverse needs of renewable integration and industrial consumption.
- Power flow and short circuit analysis: Ensuring optimal power distribution and system safety through meticulous analysis, critical for maintaining grid reliability amidst changing energy landscapes.
- Power loss assessment: Minimizing energy losses within the network to enhance overall efficiency and sustainability.
- Power curtailment study: Strategizing to reduce renewable power curtailment through effective design and management of power congestion scenarios.
- CAPEX/OPEX assessment: Detailed financial analysis that supports strategic decision‑making by evaluating the economic viability of network design and operation, leveraging on DNVs inhouse cost database accumulated over decades of market intelligence stewardship. Combined with the technical assessment, it helps clients determine the most cost‑effective and well‑balanced option for their connection design.
In addition to these core services, DNV provides grid impact assessments, renewable integration feasibility studies, and system reliability analyses, ensuring a holistic approach to electrical network design.
Why DNV
DNV combines technical depth, global experience, and an independent perspective to support the development of robust and future‑ready electrical networks. Our teams apply advanced modelling tools and proven engineering methodologies to deliver objective, evidence‑based insights tailored to regional conditions and regulatory requirements. With a strong focus on sustainable and practical design solutions, we help clients make confident decisions that support efficient grid integration and long‑term system performance.