![Service portfolio](/siteassets/images/service-portfolio-2500x591p.jpg?mode=crop&scale=both&quality=90&format=webp&width=768&height=432)
Explore our renewables certification services:
![Conceptual wind turbine design certification](/siteassets/images/conceptual-wind-turbine-design-certification-261x100pxl.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Conceptual wind turbine design certification
DNV’s conceptual wind turbine design certification service offers pre-prototype qualification of new and unproven technology.
- Power and renewables
![Continued operation of wind turbines](/siteassets/images/continued-operation-of-wind-turbines-261x100pxl.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Continued operation of wind turbines
Extend the lifetime of your turbines and drive down the cost of energy with DNV’s certification services for continued operation of wind turbines
- Power and renewables
![Development accompanying assessment for wind turbines](/siteassets/images/development-accompanying-assessment-for-wind-turbines-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Development accompanying assessment for wind turbines
Integrating development, design and certification cuts time-to-market and boosts product quality for wind turbines.
- Power and renewables
![Energy storage system certification](/siteassets/images/energy-storage-system-certification-261x100pxl.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Energy storage system certification
Comprehensive certification of energy storage systems delivers maximum stakeholder confidence
- Power and renewables
![Escrow agreements](/siteassets/images/escrow-agreements-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Escrow agreements
Acting as a trusted escrow agent, we support you and your business partners in handling sensitive documents to protect your expertise and ensure access to business-critical information.
- Power and renewables
![Floating wind energy certification](/siteassets/images/certification-of-floating-wind-energy-280x168pxl---907951.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Floating wind energy certification
Comprehensive certification delivers maximum stakeholder confidence for important emerging technology
- Power and renewables
![Grid Code Compliance](/siteassets/images/grid-code-compliance-280x168.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Grid Code Compliance
International Grid Codes: independent verification and certification of the grid connection of generating plants.
- Power and renewables
![Lightning protection of wind turbines](/siteassets/images/lightning-protection-of-wind-turbines-261x100pxl.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Lightning protection of wind turbines
Lightning damage is the single largest cause of unplanned downtime in wind turbines and the most common insurance claim filed by wind farm owners.
- Power and renewables
![MyCertificate](/siteassets/images/mycertificate-261x100pxl.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
MyCertificate
See the certification status of all your wind turbine components and generate certificates for new configurations at the touch of the button
- Power and renewables
![Over voltage ride through certification](/siteassets/images/solar-power-certification-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Over voltage ride through certification
With type testing and certification in one, DNV helps you meet grid code requirements for OVRT performance and maintain market access.
- Power and renewables
![Project certification of photovoltaic power plants](/siteassets/images/solar-power-certification-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Project certification of photovoltaic power plants
A project certificate is a “ticket to trade” when financing or selling the project with mitigated risks and maximised stakeholder confidence.
- Power and renewables
![Site-specific design assessment of wind turbines](/siteassets/images/site-specific-design-assessment-of-wind-turbines-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Site-specific design assessment of wind turbines
Enhancing wind farm efficiency and safety at a specific site, DNV’s SDA service helps verify your wind turbines comply with applicable standards for specific site conditions
- Power and renewables
![Solar type certification](/siteassets/images/solar-power-certification-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Solar type certification
Helping PV inverter manufacturers and park developers demonstrate compliance with legal requirements for grid connections.
- Power and renewables
![Wave and tidal certification](/siteassets/images/wave-and-tidal-certification-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Wave and tidal certification
Maximise the potential of your wave and tidal energy systems with comprehensive evaluation, verification and certification by DNV.
- Power and renewables
![Wind farm project certification](/siteassets/images/wind-farm-project-certification-280x168p.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Wind farm project certification
Project certification helps you to achieve stable operation and proper risk management.
- Power and renewables
![Wind turbine component certification](/siteassets/images/rc-component-certification-241x100pxl.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Wind turbine component certification
Extend the lifetime of your turbines and drive down the cost of energy with DNV’s certification services for continued operation of wind turbines
- Power and renewables
![Wind turbine type certification](/siteassets/images/wind-turbine-type-certification-241x100.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Wind turbine type certification
A DNV Type Certificate provides the verification of your wind turbine design.
- Power and renewables