Extrusol

What Extrusol does

Extrusol Services SL ("Extrusol") is a Spanish limited-liability company founded in 2018 and headquartered in Albacete, Spain, operating as a specialized EPC (engineering, procurement and construction) subcontractor for utility-scale photovoltaic solar parks. The company's core service is the mechanical installation of solar PV structures — including pile driving, drilling, metal-tracker assembly, module mounting and civil works (trenching, fencing, foundations, accesses) — plus electrical installation support (DC/AC/medium-voltage cabling) and full commissioning. Extrusol owns a fleet of specialized piling equipment (Turchi 300F 1200-Joule and Orteco machines) and an in-house topography unit equipped with Trimble R2 GNS GPS, which differentiates it from civil contractors that subcontract these activities. By November 2023 the company had reached a cumulative 1 GW of installed PV structure capacity across more than 30 sites in Spain and France, including landmark projects such as the 127 MWp Ingenostrum park in Cáceres, a 100 MW installation in Albacete, and a 112 MW three-plant project in Seville completed in February 2025.

The company's product portfolio goes beyond pile driving and module mounting to include ancillary engineering services that create cross-sell on each site: Pull Out Test campaigns (traction, shear, compression, saturation testing of foundations), I-V curve testing and module traceability, thermography, cable megados and ground testing, in-house topography (earthwork calculation, profiles, stakeout, plan delineation) and supply-chain management (unloading, distribution and storage of site materials). The company obtained ISO 9001:2015 (quality), ISO 14001:2015 (environmental) and ISO 45001:2018 (occupational H&S) certifications in January 2025, positioning it for utility-grade pre-qualification lists. Extrusol is part of the same corporate group as The Solar World Stain, a renewables and electrical-installation operator with 25+ years of history; that sister entity handles electrical scope while Extrusol executes mechanical scope, creating an implicit internal EPC alliance.

Extrusol's business model is project-based EPC contracting priced per megawatt and customized to terrain and scope. The company does not publish pricing, does not list resellers or channel partners, and runs a lean operating model (13 disclosed full-time employees) supplemented by project-specific subcontracted labor and equipment crews, consistent with Iberian solar EPC construction norms. Customers are solar-farm developers and operators bidding utility-scale (50 MW+) ground-mounted parks, with named enterprise logos including Ingenostrum, Lactalis (3 MW industrial self-consumption) and Airbus (2 MWp industrial self-consumption). The company sells via direct enterprise sales, a bilingual corporate website, LinkedIn/Twitter/Facebook/Instagram presence, and regional trade-show participation (e.g., Feria Agrícola y Ganadera de Castilla-La Mancha 2025). Operating geographies are Spain and France, with no disclosed revenue, funding, or M&A activity.

Name

Extrusol

Legal name

Extrusol Services SL

Website

https://extrusol.com

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

11–50 employees

Short description

Extrusol is a Spanish EPC contractor that mechanically installs utility-scale photovoltaic solar parks, including pile driving, structure assembly and commissioning, serving solar-farm developers and operators primarily in Spain and France.

Ownership category

akta.pro rank

Product category

Solar EPC and Photovoltaic Installation Services

NAICS

Construction Machinery Manufacturing (33312), Construction Machinery Manufacturing (333120)

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Solar PV Power Plant EPC (Utility-Scale) (EUAEAAAG)

akta.pro secondary industries

Solar Balance-of-Plant EPC (Piles/Foundations, Trenching, Combiner Networks) (EUAEADAJ), Power Plant Electrical Systems EPC (Switchyard, Transformers, Protection & Controls) (EUAEAAAM), Civil & Site Works EPC (Earthworks, Roads, Drainage, Foundations) (EUAEADAA)

Keywords

• Solar EPC services
• Photovoltaic installation
• Pile driving services
• Utility-scale solar
• Solar park construction

Headquarters

HQ city

Albacete

HQ country

Spain

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales

Revenue model

1. EPC Services for Solar PV Projects: Full-scope EPC (Engineering, Procurement, Construction) services for photovoltaic solar parks including topography, civil works, pile driving, structure assembly, module installation, electrical installation, and commissioning
2. Specialized Testing Services: Pull Out Test campaigns, foundation analysis, IV curve testing, thermography, cable megados, and ground testing services
3. Supply Chain Management: Logistics services including unloading, distribution, and storage of materials for construction sites

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Extrusol is an EPC contractor that builds utility-scale photovoltaic solar parks, executing topography, pile driving, drilling, metallic structure and module assembly, civil works, and electrical installation (DC/AC/MV cabling), and delivers fully tested, commissioned plants. Services are performed with the company's own fleet of Turchi 300F and Orteco pile-driving machines and Trimble R2 GNS GPS survey equipment, and are supported by in-house Pull Out Test, IV curve, thermography, cable megados, and ground testing campaigns.

Product overview

Extrusol is a specialized EPC contractor for photovoltaic solar energy projects, offering a comprehensive service portfolio centered on mechanical installation of solar parks. The core offering consists of end-to-end construction services for solar photovoltaic plants, including pile driving with proprietary equipment (Turchi 300F machines), drilling, metal structure assembly, and solar panel mounting. Supporting the core construction services, the company provides in-house topography services using Trimble R2 GNS GPS equipment, comprehensive testing services (Pull Out Test, I-V curve testing, module traceability, thermography, cable megados, ground testing), and supply chain management for materials. The company operates primarily in Spain and has expanded internationally, with completed projects ranging from small-scale 1-3 MW installations to utility-scale projects exceeding 50 MW.

Differentiator

Problem solved

Functional benefit

Products and services

• Photovoltaic Solar Park EPC Construction Services Full-scope EPC contractor service for utility-scale ground-mounted photovoltaic solar parks, covering pile driving, drilling, metal structure assembly, module mounting, civil works, and commissioning for developers and operators of solar farms.
• Topography Services In-house topography service using Trimble R2 GNS GPS equipment for earthwork movement calculation, longitudinal and transversal profiles, stakeout, surveying, plan delineation, surface calculation, and technical assistance for civil and structural works on solar projects.
• Pull Out Test and Foundation Testing Services Standalone Pull Out Test campaigns including traction, shear, compression, and saturation tests to evaluate soil characteristics and structural behavior of foundations for photovoltaic structures, with associated technical advisory.
• IV Curve Testing and Module Traceability Services Electrical quality assurance testing for solar modules including IV curve measurements and full module traceability documentation to verify panel performance and quality prior to handover.
• Supply Chain Management for Solar Projects Materials management service covering unloading, distribution, and storage of equipment and components at construction sites for solar PV projects.
• Electrical Installation Services for Solar Parks Electrical installation service for solar PV plants covering laying and connection of DC, AC, and medium voltage cables to deliver fully connected plants ready for commissioning.

Quantifiable outcome

• 1 GW of solar PV structures installed
• +1 more outcomes

Named customers3 records

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core and minor.

• The Solar World Stain (SolarWS)coreStrategic or Co-development PartnerPart of the same corporate group with 25+ years of combined experience in renewable energies and electrical installations. The Solar World Stain handles electrical installations while Extrusol focuses on mechanical structure installation for solar parks.
• Prim Solar InvestminorOthersLogo partner shown on website footer
• Moldova InvestminorOthersLogo partner shown on website footer
• European Social Fund / Castilla-La Mancha Regional GovernmentminorGTM or Marketing PartnerCofinancing through ESF 2014-2020 program for worker adaptation and employment sustainability initiatives. Also received support through the 'Adelante Digitalización' program for digital transformation of SMEs.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Gransolar Group: Spanish EPC and structure-installation specialist for utility-scale solar PV. Gransolar is the closest direct peer to Extrusol, operating in the same niche of mechanical assembly, pile driving and tracker installation for large solar parks in Spain and abroad.
• Solaria Energía y Medio Ambiente: Spanish vertically integrated solar developer and EPC. While Solaria is more developer-led, its construction arm competes with Extrusol for the same pool of utility-scale PV installation work in Iberia.
• Solarpack (now part of Bruc/CVC): Spanish-origin utility-scale solar developer and EPC active in Iberia. Like Extrusol, it builds ground-mounted PV plants in Spain and competes in the same EPC and BoP market.
• TSK Energía: Spanish engineering and EPC contractor with a dedicated renewables/solar PV division. TSK competes directly with Extrusol on utility-scale PV EPC contracts, particularly in Spain and Latin America, with a broader scope and larger fleet.

Emerging players

• BELECTRIC (Solarcentury / Becon): International utility-scale solar EPC with European footprint. Comparable to Extrusol as a focused PV BoP/installation specialist, though operating at a larger scale and broader geography.

Broad incumbents

• Acciona Energía: Major Spanish renewables developer with significant in-house EPC capability. Overlaps with Extrusol on utility-scale PV construction and competes for large solar tenders in Spain and internationally.
• BayWa r.e. (Solar Projects): International renewable energy developer with utility-scale solar EPC operations in Spain and France. Competes with Extrusol on the same Iberian and French utility-scale PV installation projects.
• Sener Renewable Investments: Spanish engineering group active in solar PV and concentrated solar EPC. Operates at larger scale but overlaps with Extrusol in mechanical/electrical EPC for utility-scale solar projects.
• Cobra / VINCI Energies Spain: Large Spanish/international EPC incumbent (VINCI group) executing utility-scale renewable and solar projects. Significantly larger than Extrusol but operates in the same tender pool for solar PV EPC and balance-of-plant services.

Others

• Trina Solar / Tracker EPC partners: Module and tracker OEMs (Trina, STI Norland, PVHardware) frequently partner with EPC and BoP contractors like Extrusol on utility-scale projects, making them adjacent ecosystem participants in the same market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/Extrusol_
• Facebookfacebook.com/Extrusol
• LinkedInlinkedin.com/company/extrusol
• Instagraminstagram.com/extrusol_services_2019

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

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 Extrusol