DNV Energy Systems Germany (formerly known as GL Garrad Hassan Deutschland) is a leading service provider in the renewable energy sector.
As part of the global DNV Group, DNV Energy Systems Germany provides comprehensive expertise and innovative solutions to drive the complex, interdisciplinary transformation of the energy industry.
With 320 highly skilled experts in Germany (5.000 worldwide) in Energy Systems, we support the industry in managing the biggest global transformation of our generation - the transition to sustainable energy.
Our service portfolio
Our services include advisory, monitoring and verification of projects along the entire energy value chain - from planning, generation and production, transmission and distribution to end use.
Operating from our premises in Hamburg, Kaiser-Wilhelm-Koog, Dresden, Oldenburg, Bonn and Berlin-Schönefeld, we are providing expert support in the areas of project development, project engineering and measurement services for onshore and offshore wind turbines, solar energy projects and battery storage systems, covering the entire project life cycle.
Our many years of experience, advanced technical expertise and regulatory understanding enable a unique knowledge transfer which helps our customers to generate energy safely and sustainably:
Feasibility studies
- Market analysis
- Strategic advisory
- Technology evaluation and qualification
- Resource measurements
Planning and development
- Accredited wind measurements with LiDAR according to TR 6
- TR6-compliant calculations of site quality
- Wind and energy yield assessments
- Noise and shadowing assessments
- Measurements on wind turbines (power, loads, acoustics, grid quality)
- LiDAR verification (ground-based, nacelle & scanning)
Engineering
- Project engineering
- Technical due diligence, technical advisory
- Operation and maintenance planning
- Advice and comparison for wind turbine selection
- Verification of grid connection capability
- Compliance with grid connection guidelines
Construction
- Construction optimization
- Project management support
- Construction monitoring
- Owner's engineering
- Lenders' engineering
Operation
- Asset management optimization
- Operation and maintenance optimization
- Performance checks (performance curve re-measurement)
- TR6- and TR10-compliant calculations of site quality
- Energy yield assessments
- Due diligence of projects and portfolios
- Life time extension
- Founded: 1864 (DNV)
- Employees: 320 (Energy Systems Advisory, Germany), ~5.000 (Energy Systems worldwide), ~15.000 (DNV Group)