Enestar

What Enestar does

Enestar (legal name ENESTAR INSTALADORA SL, NIF B72387004) is a privately held Spanish electrical engineering services contractor founded in 2000 and headquartered in Conil de la Frontera, Cádiz. The company delivers integrated installation and engineering services across four pillars: medium and low voltage electrical infrastructure (including transformation centers and distribution networks), telecommunications (FTTH fiber optic deployment and 35-meter galvanized steel lattice telecom towers with grounding and equipment shelters), renewable energy (grid-connected photovoltaic self-consumption systems designed to export surplus, sized from small residential installs up to a disclosed 47.6KWp commercial system), and engineering/permitting (subsidy administration, electrical connection legalization, public lighting, fire protection, and HVAC). Technically, the firm relies on partnered component brands rather than proprietary technology — PHILIPS and LLedó for LED lighting, ABB and Huawei for PV inverters and monitoring, BEGA for heritage projectors, and Interlight for smart pedestrian crossings — alongside in-house low-voltage distribution and structural tower engineering.

The business operates on a project-based, one-time-fee revenue model with quote-driven pricing and no public rate card, complemented by engineering and consulting professional services. Go-to-market is direct field-sales B2B engagement driven by website inquiries, supplemented by public procurement for municipal contracts. The customer mix spans public administration (multiple Andalusian municipalities and the Port of Algeciras Authority), regulated utilities and distribution (Electra Conilense, Eléctrica de Ceuta, Aduriz Distribución, Redjam Telecom), hospitality (Hotel Garbi Costa la Luz, Hotel Barceló Conil), construction (Jermat Construcciones), healthcare (Roche S.A.M.), tourism/agriculture (Finca El Cernícalo), and small commercial and residential clients. Geographic concentration is in the province of Cádiz with selective expansion into Burgos and other Andalusian provinces. Operational scale sits in the 51-100 employee range, supported by ISO 9001 and ISO 14001 certifications that are prerequisites for many municipal and utility tenders.

Name

Enestar

Legal name

ENESTAR INSTALADORA SL

Website

https://enestar.org

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

101–250 employees

Short description

Enestar is a privately held Spanish electrical engineering services contractor, headquartered in Conil de la Frontera, Cádiz, delivering medium/low voltage installations, FTTH telecom, photovoltaic self-consumption, lighting, and HVAC services to public administrations, utilities, enterprises, and residential clients primarily across Andalusia.

Ownership category

akta.pro rank

Product category

Electrical Engineering Services

NAICS

Solar Electric Power Generation (221114)

akta.pro industry

PRIMARYIMAFALAA

Electrical Contracting & Wiring

Industrials, Manufacturing & Construction/Construction & Civil Engineering/Specialty Trade Contractors (MEP, HVAC, Plumbing, Electrical)

SECONDARYEUAEADAJ

Solar Balance-of-Plant EPC (Piles/Foundations, Trenching, Combiner Networks)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Renewable Balance-of-Plant EPC (Wind/Solar/Hydro)

SECONDARYHSAPALAI

Outdoor Lighting & Electrical (Low-Voltage)

Home & Personal Services/Residential Renovation Services/Deck, Patio, Fence & Outdoor Living Construction

Keywords

• Electrical installations
• Renewable energy systems
• Telecommunications infrastructure
• Photovoltaic solar solutions
• Engineering services

Headquarters

HQ city

Conil De La Frontera

HQ country

Spain

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Electrical Installation Services: Project-based services for electrical installations including medium and low voltage infrastructure, transformation centers, and building electrical systems. Revenue is generated through one-time project fees for installation, maintenance, and renovation services for both private and public sector clients.
2. Telecommunications Services: FTTH fiber network deployment and telecommunications tower construction services provided to telecom operators and infrastructure companies.
3. Renewable Energy Systems: Sale and installation of photovoltaic solar systems for self-consumption, including system design, equipment supply, installation, and administrative regularization with utility companies.
4. Engineering and Consultation Services: Technical engineering services including electrical connection permits, subsidy applications, public lighting projects, and regulatory compliance documentation.
5. Climate Control Installation: Centralized building climate control and HVAC system installations.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Enestar delivers integrated electrical engineering services including medium and low voltage electrical installations, FTTH fiber optic and telecommunications tower infrastructure, photovoltaic solar self-consumption systems, and full engineering/permitting services. The firm combines design, installation, regulatory legalization, and ongoing maintenance for residential, commercial, hospitality, and public sector clients across southern Spain.

Product overview

Enestar is a service-oriented company offering an integrated portfolio of electrical engineering solutions. The core offering consists of four main service pillars: Electrical Installations (handling medium and low voltage systems for residential and commercial clients), Telecommunications (FTTH network deployment and telecom tower infrastructure), Renewable Energy (photovoltaic systems and sustainable energy solutions), and Engineering services (permit management, subsidies, and regulatory compliance). These are supported by specialized service modules including electrical infrastructure, energy-efficient lighting systems, air conditioning installations, and fire protection systems. The company positions itself as a comprehensive installation manager serving both private individuals and public administration.

Differentiator

Problem solved

Functional benefit

Products and services

• Electrical Installations (Instalaciones Eléctricas) Development and maintenance of electrical installations including medium and low voltage distribution networks, transformation centers, and building electrical systems for private individuals and businesses.
• Telecommunications Infrastructure (Telecomunicaciones) FTTH fiber optic network deployment and telecommunications tower infrastructure services, including design and construction of 35-meter galvanized steel lattice towers for telecom operators and infrastructure companies.
• Renewable Energy Systems (Energías Renovables) Design, supply, and installation of grid-connected photovoltaic solar self-consumption systems with surplus export capabilities, including regulatory management with electricity distributors and administrative legalization.
• Engineering Services (Ingeniería) Technical engineering services including electrical connection permits and legalization, subsidy applications, telecommunications projects, public lighting, medium and low voltage lines, energy efficiency, and fire protection installations.
• Lighting Solutions (Iluminación) Interior and exterior lighting projects with high-efficiency LED technology, including public lighting, sports facilities, and historic monument illumination with energy efficiency optimization.
• Air Conditioning Installations (Climatización) Centralized building air conditioning and HVAC system installation services for commercial and residential facilities.

Quantifiable outcome

• Over 200 square meters of photovoltaic panels installed, enabling near energy self-sufficiency for commercial clients
• +3 more outcomes

Named customers14 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• PHILIPScoreTechnology or IntegrationPHILIPS serves as a technology partner for LED lighting solutions in sports facility projects. Enestar uses PHILIPS projectors in tower-mounted LED lighting installations for sports fields, specifically for the replacement of traditional metal halide equipment with modern LED technology.
• LLedócoreTechnology or IntegrationLLedó is a lighting technology partner specializing in LED solutions for heritage and historic monument lighting projects. The partnership focuses on high-efficiency LED projectors for artificial illumination of historical architecture while respecting reversibility and formal integration criteria.
• ABBcoreTechnology or IntegrationABB provides inverter technology for photovoltaic installations. Enestar specified ABB inverters in solar self-consumption projects, including a 47.6KWp system for a bakery facility with grid connection and excess export capabilities.
• InterlightcoreStrategic or Co-development PartnerInterlight collaborated with Enestar on smart pedestrian crossing installations at the Port of Algeciras Authority. This partnership demonstrates joint execution capability for municipal safety infrastructure projects.
• Jermat Urbanizaciones y Construcciones SLUminorStrategic or Co-development PartnerJermat Urbanizaciones acts as the primary contractor with Enestar providing specialized electrical installation services for public infrastructure projects, specifically public lighting installation in Chiclana de la Frontera road projects.
• HuaweicoreTechnology or IntegrationHuawei provides inverter technology and smart monitoring systems for photovoltaic installations. Enestar uses Huawei 8kW inverters with Smart Power Sensor monitoring systems in solar projects.
• BEGAcoreTechnology or IntegrationBEGA is a manufacturer of LED projector technology specified for heritage monument lighting projects, including the Torre de Guzmán illumination renovation using LED technology to replace sodium vapor projectors.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Elecnor: Large Spanish infrastructure, electrical, and telecommunications EPC contractor operating across electrical installations, renewable energy, and telecom networks. Comparable to Enestar across all of Enestar's core service lines, but at vastly greater scale with national and international project execution.
• Acciona Energía: Spanish renewable energy developer and operator with significant solar PV and wind generation assets. Adjacent to Enestar in the solar installation value chain, but operating at utility scale rather than as a regional installer.
• Cellnex Telecom: Europe's largest independent telecom tower operator. Comparable to Enestar's telecommunications tower construction workstream (35m lattice tower for Aduriz) but operating as a tower owner/operator rather than a regional installer.
• Cobra Instalaciones (Grupo ACS / VINCI): Major Spanish-headquartered EPC and installation group with deep exposure to electrical infrastructure, telecom networks, and renewable energy projects. Highly comparable service portfolio to Enestar, including medium/low voltage, FTTH, and PV installations, but operating at industrial scale with multi-billion-euro revenues.

Emerging players

• Solarpack: Spanish-origin solar PV developer and installer with utility-scale and commercial projects. Comparable to Enestar's renewable energy workstream but focused on larger PV plants rather than SME/residential self-consumption installations.
• Audax Renovables: Spanish renewable energy retailer and PV installer serving SME and residential customers. Directly comparable to Enestar's photovoltaic self-consumption business but operating across multiple Spanish regions with a customer-facing energy supply model.
• Solaria Energía y Medio Ambiente: Spanish solar PV developer and installer specializing in distributed generation and self-consumption projects. Overlaps with Enestar's PV installation capability, particularly in SME/residential grid-connected solar.

Regional players

• Sampol Ingeniería y Obras: Regional Spanish engineering, electrical installations, and renewable energy contractor headquartered in the Balearic Islands. Closest direct peer to Enestar by size and scope — multi-discipline electrical, telecom, and PV services — though operating in a different Spanish region.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/ENESTAR.Energia
• LinkedInlinkedin.com/company/enestar
• Instagraminstagram.com/enestar_electric_engineering

Compliance2 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 Enestar