Deutsche WindGuard

What Deutsche WindGuard does

Deutsche WindGuard GmbH is a German wind-energy technical services company headquartered in Varel, Lower Saxony, founded in 1999 and operating since with approximately 97 employees. The firm provides a full lifecycle of services to wind energy developers, investors, operators, manufacturers, and government/NGO clients — covering certification, technical due diligence and consulting, power performance and noise measurement, offshore engineering and safety training, site assessment, inspections and commercial/technical management, and wind tunnel testing. Its service portfolio is delivered through a sales-led, direct-B2B professional services model with project-based engagements quoted on scope, supported by wholly-owned subsidiaries in India and China and a Wind Tunnel Centre in Bremerhaven.

The company's underlying technology assets include four proprietary calibration wind tunnels (one built on behalf of PTB, Germany's national metrology institute), the WONDER wind farm management software paired with the WONDER onSITE mobile inspection app, mobile fault-ride-through test equipment deployable at customer sites, and the ZX Complex Flow Solver launched in 2021 with ZephyScience. Revenue streams are organized around accredited Technical Certification Services, Consulting and Due Diligence, Measurement and Testing Services, Wind Tunnel Services, and Management and Inspection Services, supplemented since 2020 by a transactional online shop for wind measurement instruments, calibration and maintenance.

Deutsche WindGuard's commercial posture is defined by credentialed independence: IECRE approval (2017), ISO 45001 certification and Inspection Body Type A accreditation (2021) support international certification scope. The firm reports recurring work for enterprise customers such as DTEK (Ukraine Primorskaya Wind Electricity Plant due diligence), Nordsee Two (North Sea N-3.8 offshore project) and Global Tech I (recurring offshore inspection of 30 turbines). Pricing is not publicly disclosed; ownership is private with no identified external investor, and headcount remains in the sub-100 range, consistent with a specialized mid-sized technical services firm rather than a high-volume platform.

Name

Deutsche WindGuard

Legal name

Deutsche WindGuard GmbH

Website

https://windguard.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

51–100 employees

Short description

Deutsche WindGuard is a German wind-energy technical services firm providing certification, consulting, measurement, site assessment, wind tunnel testing, and proprietary WONDER farm-management software to wind energy developers, investors, operators, and manufacturers worldwide.

Ownership category

akta.pro rank

Product category

Wind Energy Technical Services

NAICS

Other Scientific and Technical Consulting Services (54169)

SIC

Special Industry Machinery, Nec (3559)

akta.pro primary industry

Wind Operations, Maintenance & Asset Management (Scheduled/Unscheduled) (EUAMACAH)

akta.pro secondary industries

Wind Farm Development & Permitting (Greenfield/Brownfield) (EUACAFAE), Wind Grid Interconnection & Power Systems (Transformers, Reactive Power, SCADA) (EUAMACAK), Offshore Wind Substructures & Marine Engineering (Monopiles, Jackets, Floating) (EUAMACAE)

Keywords

• Wind energy services
• Wind turbine certification
• Technical due diligence
• Wind farm management
• Wind tunnel calibration

Headquarters

HQ city

Varel

HQ country

Germany

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Technical Certification Services: Accredited certification body providing type testing, power performance measurement, and grid compliance testing for wind turbines
2. Consulting and Due Diligence: Technical due diligence, market analysis, and project assessment services for wind energy investments and developments
3. Measurement and Testing Services: Power performance measurement, noise measurement, load measurement, and wind resource assessment services
4. Wind Tunnel Services: Anemometer calibration, classification, and specialized wind tunnel testing services
5. Management and Inspection Services: Commercial and technical management of wind farms, inspections, and lifetime extension assessment

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Deutsche WindGuard is a wind energy technical services company that provides accredited certification, technical due diligence, on-site measurements, offshore engineering, site assessment, inspections, and commercial/technical management of wind farms for both onshore and offshore installations. The company also operates a Wind Tunnel Centre in Bremerhaven offering anemometer calibration and classification, and sells WONDER wind farm management software and wind measurement instruments through its online shop.

Product overview

Deutsche WindGuard offers a comprehensive portfolio of wind energy services spanning certification, consulting/due diligence, measurements, offshore services, site assessment, inspections & management, and wind tunnel testing. Their core software product is WONDER (Wind Farm Management Software), a platform for commercial and technical management of wind farms. WONDER onSITE is a mobile inspection app that integrates with WONDER for field operations. The company operates a Wind Tunnel Centre in Bremerhaven providing anemometer calibration, classification, and testing services. Services are offered on both onshore and offshore wind installations worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• WONDER: Wind farm management software developed and marketed by Deutsche WindGuard for commercial and technical management of wind farms.
• WindGuard Certification
• ZX Complex Flow Solver

Products and services

• WONDER Wind Farm Management Software Wind Farm Management Software for commercial and technical management of wind farms, providing monitoring, inspection, and operational management capabilities for wind farm operators and owners.
• Certification Services (WindGuard Certification) Accredited certification body providing type testing, power performance measurement, fault ride through testing, nacelle lidar calibration, power quality measurement, and grid compliance testing for wind turbines for manufacturers and developers.
• Consulting and Technical Due Diligence Technical due diligence, market analysis, feasibility studies, turbine and manufacturer assessment, analysis of operating wind farms, tender and contract consulting, and electrical load flow calculation for wind energy developers and investors.
• Measurements Services On-site and field measurement services including power performance measurement, noise measurement, type testing, power quality measurement, load measurement, fault ride through, and grid protection for wind turbines.
• Offshore Wind Services Comprehensive services for offshore wind projects including wind and marine engineering, technical rating and verification, project support, inspections and quality assurance, and safety training for offshore wind farm developers and operators.
• Site Assessment Services Wind measurement with lidar or met mast, wind resource assessment, noise propagation, shadow immission determination, site suitability studies, ice throw assessment, visibility analysis, and lidar/sodar calibration for wind farm developers.
• Inspections and Management Services Accredited inspection body services and commercial and technical management of wind farms, including inspection, operations oversight, and lifetime extension assessment for wind farm operators.
• Wind Tunnel Centre Services Anemometer calibration, anemometer classification, measurements with variable air density, wind vane calibration, sensor testing under icing conditions, 2D airfoil measurements, and acoustic airfoil measurements from the Bremerhaven Wind Tunnel Centre.
• ZX Complex Flow Solver Advanced lidar-based wind flow modeling tool for unlocking complex wind sites, co-developed with ZephyScience expertise, applied to onshore and offshore wind site assessment.
• Mobile Fault Ride Through (FRT) Testing Mobile fault-ride-through test equipment for dynamic performance and grid compliance testing that can be deployed directly at customer sites for wind turbines.
• WindGuard Online Shop Online shop for wind measuring instruments, calibration services, and maintenance products from a single source for wind energy industry customers.

Quantifiable outcome

• Technical Due Diligence volume doubled in 2020
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and notable.

• PTB (Physikalisch-Technische Bundesanstalt)coreTechnology or Integration · 1 January 2017Deutsche WindGuard built a special wind tunnel for LiDAR calibration on behalf of PTB (German National Metrology Institute), demonstrating technical leadership in measurement calibration for wind energy applications.
• ZephySciencecoreTechnology or IntegrationPartnership with ZephyScience for ZX Complex Flow Solver technology - combining ZephyScience expertise with Deutsche WindGuard capabilities for unlocking complex wind sites through advanced lidar-based wind flow modeling.
• DTEKnotableStrategic or Co-development PartnerDeutsche WindGuard provided technical due diligence services for DTEK's Primorskaya Wind Electricity Plant in Ukraine, supporting the energy utility's renewable energy development.

Scale indicators3 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Bureau Veritas: Global TIC leader offering wind energy certification and inspection services as part of a much broader industrial portfolio. Competes with Deutsche WindGuard in wind certification but operates at greater scale across many industries.
• UL Solutions: Global safety science and certification company with a wind energy practice covering testing, certification, and advisory. Overlaps with Deutsche WindGuard Certification's accredited testing and certification services.
• Intertek: Global testing, inspection, and certification company with renewable energy and wind services. Competitor in wind measurement, certification, and quality assurance engagements.
• SGS: World's largest TIC company with renewable energy and wind services including technical due diligence and certification. Competes with Deutsche WindGuard across multiple wind service lines as part of a much larger portfolio.
• Ramboll: Global engineering consultancy with a strong wind energy practice covering site assessment, due diligence, structural engineering, and offshore wind design. Competes with Deutsche WindGuard in technical consulting for wind projects at larger scale.

Direct peers

• TÜV Rheinland: Major German testing and certification body offering wind turbine type testing, grid compliance, and renewable energy certification. Competes with Deutsche WindGuard Certification directly in the German and European wind certification market.
• Natural Power: Independent renewable energy consultancy specialising in wind farm technical due diligence, site assessment, and asset management. Closely comparable to Deutsche WindGuard's consulting/due diligence and inspections/management service lines.
• TÜV SÜD: Global TIC provider with established wind energy certification, due diligence, and measurement services. Comparable to Deutsche WindGuard in offering accredited testing and inspection for wind turbines, particularly in onshore wind.
• DNV: Global assurance and certification giant with deep wind energy technical advisory and certification services (including the legacy Garrad Hassan business). Direct competitor to Deutsche WindGuard in type testing, due diligence, and wind farm certification across onshore and offshore.
• RES: Global renewable energy services company providing wind farm development, construction, O&M, and technical advisory services. Overlaps with Deutsche WindGuard's management and inspection offerings for operational wind farms.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/deutsche-windguard

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Deutsche WindGuard