BESTER GENERACION

What BESTER GENERACION does

Bester Generación S.L.U. is a privately held Spanish renewable energy company founded in 2010 and headquartered in Seville, with additional offices in Madrid (via subsidiary Progressum) and Mexico City. The company delivers integrated solutions across the renewable energy project lifecycle — development, engineering, procurement and construction (EPC), and operations and maintenance (O&M) — for solar photovoltaic, wind, and biomass technologies. To date it has developed more than 7 GW of photovoltaic projects and executed more than 2 GW in EPC and O&M, with notable projects including the 56 MWp Solaris plant in Romania (one of the largest in Europe at the time), a 40 MWp UK portfolio, and currently 93 PV plants under ongoing O&M (80 of which are in Italy).

The company's revenue mechanics are anchored in three lines: one-time EPC contracting (the core business since 2010), project development fees (largely through Progressum, founded in 2012 in England), and recurring multi-year O&M services for solar parks. Its go-to-market is direct enterprise sales targeting institutional investors, investment funds, and foreign pension funds who want turnkey delivery without execution risk, with a secondary self-consumption line for commercial and industrial clients (e.g., IKEA Madrid, Club Zaudín Golf) often financed through partner Banco Sabadell. The customer base is concentrated in Europe (Spain, Italy, UK, Romania, Portugal) and Mexico, with earlier exploratory activity in Iran via partner Sunir.

Bester is co-owned by CEO Antonio Macías Sánchez and Balbina Rodríguez, employs more than 100 staff, and was reorganized in 2019 as part of an international holding structure. The company has been recognized by IHS Technology (2014) as a leader in turnkey EPC contracting in emerging European PV markets and has received regional sustainability and safety awards in Andalusia. No external institutional funding has been disclosed, and revenue figures are not publicly available.

Name

BESTER GENERACION

Legal name

BESTER GENERACIÓN S.L.U.

Website

https://bester.energy

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

51–100 employees

Short description

Bester Generación is a Spanish renewable energy company founded in 2010 that delivers integrated turnkey solutions — project development, EPC, and operations & maintenance — for solar photovoltaic, wind, and biomass projects. It serves institutional investors, pension funds, and project developers across Europe and Mexico.

Ownership category

akta.pro rank

Product category

Renewable Energy EPC Services

NAICS

Solar Electric Power Generation (221114), Electric Power Generation (22111), Wind Electric Power Generation (221115), Biomass Electric Power Generation (221117)

SIC

Electric Services (4911), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

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

akta.pro secondary industries

Commercial Structuring & Offtake (PPAs, CfDs, Corporate PPAs, Merchant Strategy) (EUAMAAAE), Solar Balance-of-Plant EPC (Piles/Foundations, Trenching, Combiner Networks) (EUAEADAJ), Wind Power Plant EPC (Onshore/Offshore) (EUAEAAAF), Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ), Transmission Interconnection & Line Works (Gen-Tie Lines, Overhead/Underground Lines) (EUAMAFAF)

Keywords

• Solar EPC services
• Photovoltaic project development
• Renewable energy construction
• Wind and biomass plants
• Solar operations maintenance

Headquarters

HQ city

Camas

HQ country

Spain

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. EPC (Engineering, Procurement, Construction): Bester acts as the turnkey EPC contractor responsible for all project risks, from design parameters to correct plant execution. The company designs and executes projects (such as 24 MW projects completed in under a month), providing fixed execution deadlines and delivery commitments. EPC is the core business line since the company's founding in 2010.
2. Project Development: Bester develops renewable energy projects through its own team and subsidiary Progressum, offering investors complete solutions from the first link in the value chain. The company guarantees investment-safe parameters from the development phase.
3. Operations and Maintenance (O&M): Bester provides ongoing O&M services for solar parks, including preventive, predictive, and corrective maintenance. The company currently operates and maintains approximately 93 photovoltaic plants with 80 in Italy alone. O&M services ensure plant lifespan of 25+ years.
4. Self-Consumption Installations: Bester entered the self-consumption market in Spain in 2016, installing solar panels for commercial and industrial clients such as IKEA and golf clubs, combining energy generation with solar protection solutions.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels7 records

Core offering

Bester Generación provides integrated renewable energy services for solar photovoltaic, wind and biomass projects. Its offering spans project development (via subsidiary Progressum), turnkey EPC (Engineering, Procurement and Construction) delivery, and long-term Operations and Maintenance services. Customers include institutional investors, investment funds, foreign pension funds, project developers, and commercial/industrial self-consumption clients.

Product overview

Bester is a renewable energy company offering an integrated service portfolio spanning three core areas: Project Development (handled through its Progressum subsidiary), EPC (Engineering, Procurement, Construction) turnkey delivery, and Operations & Maintenance. The company works with photovoltaic solar, wind, and biomass technologies, providing both comprehensive service packages and customized solutions. Projects include large-scale PV plants, wind farms, and biomass plants, with services covering development, construction, and long-term plant management.

Differentiator

Problem solved

Functional benefit

Products and services

• Project Development Internal team and subsidiary Progressum handle end-to-end development of renewable energy projects from inception through permitting and grid connection, covering photovoltaic solar, wind and biomass technologies. Aimed at institutional investors and project developers needing a single accountable partner for the first link in the renewable energy value chain.
• EPC Builders (Turnkey Solutions) Turnkey Engineering, Procurement and Construction delivery for solar photovoltaic plants, wind farms and biomass facilities worldwide. Bester acts as the EPC contractor responsible for all project risks, from design parameters to correct plant execution, with fixed execution deadlines and delivery commitments. Targets institutional investors, investment funds and pension funds that do not want to take on execution risk.
• Operations and Maintenance (O&M) Comprehensive O&M services for solar parks and renewable energy plants including preventive, predictive and corrective maintenance designed to support 25+ year plant lifespans. Bester currently manages over 93 photovoltaic plants internationally, with 80 plants in Italy alone. Clients are treated as if their plants were Bester's own.
• Self-Consumption Solar Installations Solar photovoltaic self-consumption installations for commercial and industrial clients in Spain, including rooftop installations and parking canopy solutions combining energy generation with solar protection. Delivered since 2016 in partnership with technology provider Aros Solar Technology and financing partner Banco Sabadell. Notable clients include IKEA Madrid Alcorcón and Club Zaudín Golf.

Quantifiable outcome

• 80 photovoltaic plants operated and maintained in Italy
• +4 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered core, minor and strategic.

• IRENA Coalition for ActioncoreStrategic or Co-development Partner · 30 September 2017Bester is a member of IRENA's Coalition for Action, established in January 2014 jointly with 35 leading players in renewable energy from around the world. The Coalition's primary objective is to promote wider and faster adoption of renewable energy technologies. The Coalition has grown to 67 members including private sector, industry associations, and civil society.
• Randstad FoundationminorStrategic or Co-development Partner · 12 July 2017Randstad Foundation and Bester signed a collaboration agreement for labor integration and awareness of disability. Balbina Rodríguez, owner of Bester, and Ana María (representative) signed the agreement to promote employment opportunities for disadvantaged people.
• PV CYCLE ItaliaminorStrategic or Co-development Partner · 11 October 2016Bester joined the Association PV CYCLE Italia to comply with mandatory obligations of collection and recycling of PV modules at the end of their useful life, contributing to sustainable treatment of waste from photovoltaic installations.
• Aros Solar TechnologycoreTechnology or Integration · 1 May 2016Bester collaborated with Aros Solar Technology to install solar panels on the roof of IKEA store in Alcorcón, Madrid. The partnership combined Bester's installation expertise with Aros Solar Technology's solar solutions for the retail self-consumption project.
• Sunir (Iranian Company for Energy and Water Export Equipment and Services)strategicStrategic or Co-development Partner · 1 September 2015Bester signed an agreement with Sunir, the Iranian Company for Energy and Water Export Equipment and Services, to develop international renewable energy projects of any technology. This partnership positioned Bester in the Iranian market following the nuclear agreement and was part of an official Spanish business delegation led by three ministers.
• Energia PrimacoreStrategic or Co-development PartnerEnergia Prima holds over 10% of the Solaris PV plant alongside Bester Generación and Stargreen. The group specializes in 360-degree PV turnkey solutions for EPC projects, covering planning, installation, financial support, administrative procedures, and maintenance throughout the plant lifecycle.

Scale indicators9 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Audax Renovables: Spanish/Iberian renewable energy developer and retailer active across PV and wind. Overlaps with Bester in renewable project development, EPC, and self-consumption offerings in Spain.
• Soltec: Spanish solar tracker manufacturer and PV EPC contractor with international project execution. Comparable as a Spanish-based PV EPC specialist serving utility-scale developers and IPPs.
• Cox Energy (Coxabengoa): Spanish PV developer with utility-scale project pipeline across Iberia and Latin America. Directly comparable as a vertically integrated PV development and EPC company targeting similar institutional off-takers.
• Sonnedix: Global PV IPP with deep Italian and Iberian portfolio. Comparable end-market focus (especially Italy, where Bester services 80 PV plants under O&M) and similar institutional investor base.
• Gransolar: Spanish specialist in utility-scale PV EPC, modules, and tracker structures. Directly competes with Bester in turnkey PV construction and shares a similar southern-European EPC value proposition.
• Solaria Energía y Medio Ambiente: Madrid-based PV developer and EPC operator active across Iberia, Italy, and Latin America. Closely comparable to Bester in vertically integrated PV project development and turnkey delivery, though operating at a larger installed scale.
• Solarpack (Statkraft): Spanish-origin utility-scale PV developer and EPC provider with international operations (now owned by Statkraft). Highly comparable in turnkey PV development and EPC for institutional investors.
• TSK (TSK Energía y Soluciones): Spanish EPC contractor with strong renewable energy (PV, wind, biomass, CSP) franchise. Comparable as a Spanish-based turnkey EPC + O&M player across multiple renewable technologies.
• Enfinity Global: European-headquartered renewable energy developer with utility-scale PV and wind projects across Europe, Americas, and Asia. Comparable as a developer serving institutional investors with turnkey project structures.

Broad incumbents

• Acciona Energía: Large Spanish-listed utility-scale renewable developer, IPP, and EPC operator across wind, PV, and other technologies. Larger and more diversified than Bester, but a key incumbent competing for the same institutional investor mandates in Iberia and Latin America.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/BesterEnergy

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries1 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 BESTER GENERACION