Esasolar

What Esasolar does

Esasolar Energy System S.L. is a Spanish engineering and manufacturing company that designs, produces, and supplies custom photovoltaic (PV) mounting structures — fixed-tilt structures (brand: ESAFIXED) and single-axis solar trackers (brand: ESATRACK, in 1V and 2V variants) — for utility-scale solar plants. Founded in 2007 and headquartered in Madrid, the company runs an engineering and R&D facility in Seville plus a prototype plant in Los Palacios. It serves project developers, EPC contractors, and plant operators across more than 15 countries spanning Europe (Spain, Portugal, France, UK, Italy), the Americas, Africa (notably Ivory Coast), and Asia (Malaysia).

Esasolar's technological differentiation rests on a proprietary wind-tunnel testing methodology that integrates more than 100 variables per measurement (developed in partnership with Oritia & Boreas and Western University in Ontario) and on internally developed civil-optimization software written in Matlab using linear-programming models, which the company claims reduces earthworks costs by up to 30%. Additional technical features include pull-out testing and finite element method (FEM) analyses for terrain-specific design, a self-powered tracker control system with wireless communication that simplifies installation, and the use of galvanized and Magnelis-coated steels for durability. The company holds ISO 14001 and ISO 50001 certifications.

The business model is project-based B2B hardware sales plus engineering services. Revenue is generated through custom Request-for-Proposal contracts (multi-year) for ESAFIXED and ESATRACK deliveries and ancillary services including design, supervision, commissioning, training, and backtracking. Customers are exclusively enterprise — including ACCIONA, Enel, AES, Dominion, Canadian Solar, Gransolar, Elecnor, Eiffage, Prodiel, European Energy, Gamesa (Siemens Gamesa), Aldesa, and Octopus Energy — with no public pricing disclosure. Esasolar operates as a subsidiary of Grupo Imesapi, which is itself part of the multinational Vinci Group, providing industrial scale, international reach, and ESG governance. Since December 2022, Enrique Roig has served as Managing Director.

Name

Esasolar

Legal name

Esasolar Energy System S.L.

Website

https://esasolar.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

1–10 employees

Short description

Esasolar is a Spanish engineering and manufacturing firm that designs, produces, and supplies custom photovoltaic mounting structures (ESAFIXED fixed structures and ESATRACK 1V/2V single-axis solar trackers) for utility-scale developers, EPCs, and operators across more than 15 countries. It operates as a subsidiary of Grupo Imesapi (Vinci Group), with R&D in Seville and a prototype plant in Los Palacios.

Ownership category

akta.pro rank

Product category

Solar Photovoltaic Mounting Structures (trackers and fixed structures)

akta.pro primary industry

Solar Mounting, Racking, Trackers & Structural BOS Manufacturing (EUAMAHAC)

akta.pro secondary industries

PV Mounting & Tracking Systems (Fixed-Tilt, Single-/Dual-Axis Trackers) (EUACAGAD), Solar Mounting, Racking & Trackers (Fixed-Tilt, Single/Dual-Axis, Rooftop Mounts) (EUAMABAF), Solar Balance-of-Plant EPC (Piles/Foundations, Trenching, Combiner Networks) (EUAEADAJ)

Keywords

• Solar tracker systems
• Fixed photovoltaic structures
• Utility-scale PV mounting
• Solar plant engineering services
• Wind tunnel structural testing

Headquarters

HQ city

Madrid

HQ country

Spain

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Photovoltaic Structures and Trackers: Design, manufacture, and supply of custom photovoltaic structures (fixed structures and solar trackers). Products include ESATRACK single-axis trackers (1V and 2V models) and ESAFIXED fixed structures. Revenue is generated through project-based sales to developers, EPCs, and operators of photovoltaic plants worldwide.
2. Engineering Services: Engineering services including design, optimization, supervision, commissioning, and construction of solar plants. The company provides technical training, installation supervision, and Commissioning & Backtracking services.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

ESAsolar designs, manufactures, and supplies custom-designed photovoltaic mounting structures for utility-scale solar plants, encompassing fixed-tilt structures under the ESAFIXED brand and single-axis solar trackers under the ESATRACK brand (1V and 2V variants). The company performs the engineering, prototyping, quality control, and global logistics of these structures, complemented by engineering services (design, optimization, supervision, commissioning, and construction) and wind-tunnel-validated structural analysis to deliver structures tailored to specific project and terrain conditions.

Product overview

ESAsolar offers a portfolio of two core product lines for photovoltaic plants: fixed structures under the ESAFIXED brand and solar trackers under the ESATRACK brand. The ESATRACK line includes 1V (single-row) and 2V (dual-row) single-axis tracker variants. The company provides design, manufacture, and supply services, complemented by engineering support, project supervision, and wind tunnel testing for structural optimization. All products are custom-designed for specific project requirements.

Differentiator

Problem solved

Functional benefit

Brands

• ESAFIXED: Fixed solar structures for photovoltaic plants
• ESATRACK
• ESATRACK 1V
• ESATRACK 2V

Products and services

• ESAFIXED Fixed Photovoltaic Structures Fixed-tilt photovoltaic mounting structures custom-designed for ground-mounted utility-scale solar projects, manufactured with galvanized steel and Magnelis coating for durability. Intended for PV developers, EPC contractors, and plant operators seeking reliable, long-life foundations for solar modules.
• ESATRACK Single-Axis Solar Tracker Single-axis solar trackers for utility-scale PV plants, available in 1V (single-row) and 2V (dual-row) variants. Features include wide installation tolerances, a low poles-per-MW ratio, a self-powered wireless control system, and aerodynamic validation via wind tunnel testing. Used by PV developers and EPCs to maximize energy generation of ground-mounted solar plants.
• ESATRACK 1V Single-Axis Tracker Single-row variant of the ESATRACK family of single-axis solar trackers in a 1V configuration, optimized through aeroelastic wind tunnel testing. Designed for utility-scale PV projects where a single row per tracker is preferred.
• ESATRACK 2V Single-Axis Tracker Dual-row variant of the ESATRACK family of single-axis solar trackers in a 2V configuration, engineered for larger installations and validated through dedicated wind tunnel studies for structural stability under wind loading.
• Engineering and Project Services for Solar Plants Engineering services for utility-scale PV plants, including structural design and optimization, project supervision, commissioning and backtracking, construction support, technical training, and installation oversight. Provided to PV developers, EPCs, and plant operators to complement ESATRACK and ESAFIXED hardware supply.

Quantifiable outcome

• Earthworks reduction of up to 30% through civil optimization software
• +3 more outcomes

Named customers18 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered core and flagship.

• Oritia & BoreascoreTechnology or IntegrationWind tunnel testing partnership for 1V and 2V solar trackers. Oritia & Boreas conducted wind tunnel studies with ESAsolar to provide solid technical justifications for aeroelastic phenomena, induced vibrations, and extreme wind events, enabling optimized and safer tracker designs.
• Western University (Ontario)coreTechnology or IntegrationAcademic partnership for wind tunnel studies on solar trackers. Western University collaborated with ESAsolar on wind tunnel testing for 1V and 2V trackers to evaluate aerodynamic behavior and structural stability under extreme conditions.
• Grupo Imesapi (Vinci Group)flagshipStrategic or Co-development PartnerESAsolar's integration into Grupo Imesapi, part of the Vinci Group, has provided expanded industrial capabilities and international reach. This corporate partnership has strengthened ESAsolar's position and shaped strategic evolution, including reinforcement of ESG practices throughout the value chain.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Arctech Solar: China/India-based manufacturer of solar trackers and fixed mounting structures for utility-scale and distributed PV. Directly competes with ESAsolar in international tracker tenders, particularly across LATAM, MEA, and Asia.
• STI Norland: Spanish-headquartered designer and manufacturer of solar trackers, including the acquired Mecasolar line. Competes with ESAsolar in the same single-axis tracker niche, with similar international project footprint and EPC-focused GTM.
• Schletter Group: German manufacturer of ground-mount and rooftop solar mounting structures and trackers. Comparable to ESAsolar in fixed-structure and racking products, serving large utility and C&I PV projects.
• GameChange Solar: US/global supplier of solar tracker and fixed-tilt racking systems for utility-scale projects. Directly competes with ESAsolar on single-axis trackers and fixed structures, supplying to large developer/EPC customers.
• PV Hardware: Spanish manufacturer of solar trackers and fixed structures for utility-scale projects. Closely comparable to ESAsolar across product categories, target customers (developers and EPCs), and engineering-driven differentiation.
• Ideematec: Germany-based designer and manufacturer of horizontal single-axis solar trackers. Comparable to ESAsolar's ESATRACK line in technology category and target market of utility-scale European/international PV developers.
• Convert (Valmont Solar): Italian-origin solar tracker manufacturer now part of Valmont Industries' solar segment. Comparable to ESAsolar in single-axis tracker technology and European/international utility-scale market focus.
• Soltec: Spanish-headquartered manufacturer of single-axis solar trackers and fixed structures serving utility-scale PV developers globally. Directly comparable to ESAsolar in product line (trackers, fixed racking), customer base (EPCs and developers), and Iberian/origin engineering culture.

Broad incumbents

• Nextracker: Global market-leading solar tracker manufacturer (now backed by ArcelorMittal/owned by TPG). Comparable to ESAsolar in the same single-axis tracker category but at vastly greater scale and broader geographic footprint.
• Array Technologies: US-listed global manufacturer of solar tracking systems and racking for utility-scale projects. Overlaps with ESAsolar on tracker product line but operates at much greater scale with broader geographic and product scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/ESAsolar
• Instagraminstagram.com/esasolar
• Xx.com/esasolar

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Esasolar