Gamesa Electric

What Gamesa Electric does

Gamesa Electric is a Spanish electrical equipment manufacturer headquartered in Zamudio (Bilbao), with origins dating to 1930, that designs and produces power electronics and rotating machinery for renewable energy markets. The company's product portfolio spans two segments: a power electronics franchise built around the Proteus family of central inverters (up to 4,700 kVA PV, up to 5.6 MVA battery storage), DFIG wind converters up to 6.6 MW, and the Orchestra power plant controller for grid code compliance and advanced grid-forming functionalities; and a motors and generators franchise serving hydroelectric (up to 45 MW), marine propulsion (up to 40 MVA), wind generators, and genset alternators. Core technical differentiators include the proprietary CoolBrid hybrid liquid/air cooling system, ultra-low THD (<1%) inverter design achieving 99.45% maximum efficiency, and a Control Unit rated at 40-year MTBF.

The company sells business-to-business through direct enterprise field sales to utility-scale renewable developers, EPC contractors, and OEMs, operating eight production centers across Spain (Zamudio, Madrid, Valencia, Reinosa), China (Tianjin), India (Nellore), and Brazil (Camaçari), with regional sales offices in the USA (Orlando) and Australia (Melbourne). Pricing is quote-based on multi-year contracts tailored to project specifications, and the customer base includes Repsol, Fortescue, Siemens AG, Elecnor Atersa, Enerfin, and Elektroprivreda Srbije. Marketing is anchored on technical white papers, industry exhibitions (Intersolar, Wind Europe, RE+, All Energy Australia), and webinars.

In December 2025, ABB completed the acquisition of Gamesa Electric's power electronics business — solar inverters, wind converters, and battery storage converters — from Siemens Gamesa Renewable Energy, transferring approximately 400 employees and two converter factories in Madrid and Valencia. The acquired business reported revenue of approximately €145 million for the fiscal year ending September 30, 2025 and adds ~46 GW of wind converter installed base to ABB's serviceable footprint. The motors and generators business was excluded from the transaction and remains under Siemens Gamesa ownership.

Name

Gamesa Electric

Legal name

Gamesa Electric, S.A. Unipersonal

Website

https://gamesaelectric.com

Company type

Private

Founded year

1930

Operating status

Operating

Headcount range

251–500 employees

Short description

Gamesa Electric designs and manufactures electrical equipment for renewable energy markets, including power electronics (solar inverters, wind converters, battery storage inverters) and motors/generators for hydro, marine, and wind applications, serving utilities, project developers, EPC contractors, and OEMs globally.

Ownership category

akta.pro rank

Product category

Power Electronics and Rotating Machinery for Renewable Energy

NAICS

Motor and Generator Manufacturing (335312), Turbine and Turbine Generator Set Units Manufacturing (333611), Switchgear and Switchboard Apparatus Manufacturing (335313), Relay and Industrial Control Manufacturing (335314)

SIC

Motors & Generators (3621), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Switchgear & Switchboard Apparatus (3613)

akta.pro primary industry

Power Electronics for Renewable & Grid-Tied Applications (Solar inverters, wind converters, grid-tie interfaces) (IMAGADAJ)

akta.pro secondary industries

Energy Storage Components for Renewables Manufacturing (BESS Packs, PCS, Thermal Management) (EUAMAHAI), Turbines, Generators & Hydromechanical Equipment Manufacturing (OEMs) (EUACAEAH), Renewable Monitoring, Controls & SCADA Hardware Manufacturing (Sensors, RTUs, Meters) (EUAMAHAJ)

Keywords

• Power electronics manufacturing
• Utility-scale solar inverters
• Wind power converters
• Battery energy storage systems
• Rotating electric machines

Headquarters

HQ city

Zamudio

HQ country

Spain

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Power Electronics Hardware Sales: Sale of solar inverters, wind converters, battery energy storage inverters, and power electronics equipment. The acquired business reported annual revenues of approximately €145 million for fiscal year ending September 30, 2025. Products include Proteus PV inverters, Proteus PCS-E battery inverters, DFIG wind converters, and control systems.
2. Motors and Generators: Design and manufacturing of electric motors and generators for hydroelectric, wind, marine propulsion, and genset applications. Part of Siemens Gamesa Renewable Energy portfolio.
3. Service and Overhauling: Technical assistance, repair, and maintenance services for electric motors and generators including remote commissioning support and on-site assistance

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Gamesa Electric designs and manufactures power electronics and rotating electrical machinery for renewable energy applications. Its portfolio includes utility-scale photovoltaic central inverters (Proteus PV), battery energy storage inverters (Proteus PCS-E), doubly-fed induction generator (DFIG) wind converters, hydroelectric synchronous generators, marine propulsion motors and alternators, wind generators, and genset alternators. The company also offers the Orchestra power plant controller for PV and BESS plant-level management.

Product overview

Gamesa Electric offers a comprehensive portfolio of power electronics and rotating machinery for renewable energy applications. The product lineup is organized into two main categories: Power Converters & Cabinets (Proteus PV inverters, Proteus PV Stations, Proteus PCS-E battery inverters, Proteus PCS-E Stations, Orchestra power plant controller, and DFIG wind converters) and Motors & Generators (hydroelectric generators, marine propulsion systems, alternators for gensets, and wind generators). The flagship Proteus inverter family, winner of Intersolar and PV Magazine awards, provides central inverters for solar PV (up to 4700 kVA with 99.45% efficiency) and battery energy storage applications (up to 5150 kVA with 98.57% efficiency). The Orchestra controller adds intelligent plant-level control for PV and BESS installations with grid-forming capabilities. The motors and generators business serves hydro, marine, genset, and wind applications with over 90 years of manufacturing experience. The power electronics business was acquired by ABB in December 2025.

Differentiator

Problem solved

Functional benefit

Products and services

• Proteus PV Inverters High-power central solar PV inverters for utility-scale photovoltaic plants. Models ranging from 4100 to 4700 kVA, achieving 99.45% maximum efficiency with CoolBrid hybrid cooling, up to 200% DC/AC ratio, ultra-low THD (<1%), and compliance with extensive grid codes (IEC, IEEE, UL, CEI 0-16, ENA G99).
• Proteus PV Stations Plug-and-play medium voltage solutions combining Proteus PV inverters with transformer and switchgear. Available in configurations from 3800 to 9400 kVA with IEC and UL certifications. Bidirectional design enables use in battery energy storage systems with DC and AC coupling topologies.
• Proteus PCS-E Battery Inverters Central battery inverters for utility-scale energy storage projects. Feature 98.57% maximum efficiency, CoolBrid cooling system, four-quadrant operation, grid-forming capability, black start, and synthetic inertia. Battery agnostic design supporting li-ion, lead-acid, flow and other technologies up to 1500Vdc.
• Proteus PCS-E Stations Complete energy storage station solutions combining Proteus PCS-E inverters with MV transformer and switchgear. Configurations from 2550 to 9400 kVA with IEC and UL certifications. Double power module topology enables two independent battery connections with lower DC short-circuit currents.
• DFIG Wind Converter Doubly-fed induction generator wind converters for wind turbines up to 6.6 MW. Field-proven Control Unit (CCU) with 40-year MTBF, advanced liquid and forced-air cooling, and operation up to 50°C ambient. Test benches available for systems up to 10 MW.
• Hydroelectric Generators Synchronous generators for small hydroelectric power stations. Capacity up to 45 MW, voltage range from 150V to 15000V. Solutions include horizontal and vertical assembly adaptable to any number of poles or speeds, with VPI and resin-rich total insulation and robust rotor manufacture.
• Marine Propulsion Motors and Alternators Customized alternators and motors up to 40 MVA for marine propulsion, including induction, synchronous and PM machines for main propulsion and shaft generators. Voltage range from 400V to 15000V. Low speed three-phase shaft generators, silent options for navy applications, and compliance with Classification Societies.
• Alternators for Gensets Medium voltage alternators for diesel generator sets in MV56 and MV63 series. Voltage ranges of 3.3/4.1 kV, 6/6.3 kV, and 11/13.8 kV. Features brushless and PMG excitation, digital AVR, IP23 protection, and operation up to 55°C and 2,500m altitude.
• Wind Generators Wind turbine generators in the 850kW to 5.2MW family range. Reliable and well-proven insulation system with compact water-cooled concept. Designed for wind power applications and manufactured in Spain and China facilities.

Quantifiable outcome

• 99.45% maximum inverter efficiency (record-breaking for PV inverters)
• +5 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• ABBcoreStrategic or Co-development Partner · 2 December 2025ABB completed acquisition of Gamesa Electric's power electronics business from Siemens Gamesa in December 2025. The acquisition includes Gamesa Electric's portfolio of power converters, inverters, and control cabinets for wind, solar, and energy storage. Approximately 400 employees and two converter factories in Madrid and Valencia transferred to ABB. Transaction increases ABB's serviceable wind converter installed base by approximately 46 GW.

Scale indicators12 records

Recent moves7 records

Expansion highlights6 records

Market position

Competitive moat5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@gamesaelectric9420
• LinkedInlinkedin.com/company/gamesa-electric

Compliance17 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries3 records

Funding overview

Funding rounds1 record

Investors1 record

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 Gamesa Electric