DNV GL offers globally recognized testing and consulting services along the entire energy value chain – renewable energy and energy efficiency. Our services serve numerous areas of the energy industry. We offer a comprehensive range of services from onshore and offshore wind power, solar energy generation, conventional power generation, transmission and distribution as well as smart grids, sustainable energy use via energy markets and, last but not least, laws and regulations. 3,000 energy experts support our customers worldwide in providing a safe, reliable, efficient and sustainable energy supply.