DNV Energy Systems Germany (formerly GL Garrad Hassan Germany) is a leading service provider in the field of renewable energy, employing approximately 350 experts in Germany.
As part of the DNV Group, DNV Energy Systems Germany provides long-standing, comprehensive expertise and innovative solutions from offices in Hamburg, Kaiser-Wilhelm-Koog, Dresden, Oldenburg, Bonn and Berlin-Schönefeld, driving the complex, interdisciplinary transformation of the energy sector.
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.
From our regional offices close to our clients, we provide 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.
Feasibility studies
- Market analysis
- Strategic advisory
- Technology assessment and qualification
- Resource measurements
Planning, development and operation
- Accredited wind measurements with LiDAR accord. TR 6
- TR6- and TR10-compliant calculations of site quality
- Wind and energy yield assessments (site assessments)
- Site suitability assessments (turbulence assessments)
- Ice throw and ice fall risk assessments
- Shadow flicker and noise immission assessments
- Measurements on wind turbines (power performance, loads, acoustics, grid quality)
- LiDAR verification (ground-based, nacelle and scanning)
- DNV Multi-LiDAR TI Correction
- Performance verification (power curve re-measurement)
- Asset management optimization
- Energy yield assessments
- Due diligence of projects and portfolios
- Lifetime extension
Engineering services
- Project engineering
- Technical due diligence and technical advisory
- Operation and maintenance planning and optimization
- Wind turbine advisory and benchmarking
- Verification of grid connection capability
- Compliance with grid connection requirements
Construction
- Construction optimization and monitoring
- Project management support
- Owner’s and lender’s engineering services
- Founded: 1864 (DNV)
- Employees: 350 (Energy Systems Advisory, Germany), ~6.000 (Energy Systems worldwide), ~15.000 (DNV Group)