What ZEPHIROS does

Zephiros is a Greek-headquartered multitechnology independent service provider (ISP) founded in 1997 that delivers integrated renewable energy services across wind, solar, and battery energy storage system (BESS) assets. It serves renewable energy investors, asset owners, utilities, developers, and lenders/institutions across 7+ countries, providing operations and maintenance, asset management, BESS project development and advisory, construction management, and 24/7 technical support. The company manages service delivery through its affiliate Wootis S.A., with operating presence in Athens (Marousi), Alexandroupoli, Larissa, and Heraklion (Crete).

The company's technology stack centers on JHub, an in-house proprietary monitoring platform that integrates with SCADA systems and IoT sensors across the asset base. JHub ingests structured time-series operational data (production, availability, weather, irradiation, wind speed) and applies AI/ML-driven predictive analytics for early fault detection, performance benchmarking against P50/P90 yield models, and rapid remote intervention. Zephiros operates two redundant Operations Control Centers (Athens and Alexandroupoli), staffed by 18 Control Room Operators delivering 24/7/365 monitoring for more than 4,000 renewable energy assets daily, with VPN, satellite, and fiber connectivity for secure remote access.

Zephiros operates a managed-services and professional-services revenue model priced through custom long-term contracts rather than published rate cards. Revenue streams include O&M service contracts (wind, solar, BESS); commercial, financial, and technical asset management delivered via Wootis S.A.; BESS feasibility studies, financial/regulatory advisory, and project development; and on-site construction management. Go-to-market is enterprise and consultative, targeting institutional investors, infrastructure funds, utilities (including PPC Renewables and HelleniQ Energy), international developers/operators (WPD, FRV, Contour Global, Deutsche Windtechnik, ABO Wind, Greenvolt), and asset managers (Aquila Capital, Virya). The company maintains ISO 9001, 14001, 45001, 27001, and 55001 certifications supporting regulatory and lender-grade governance requirements.

Name

ZEPHIROS

Legal name

Zephiros Group of Companies

Website

https://zephiros.gr

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

51–100 employees

Short description

Zephiros is a Greece-based independent renewable energy service provider delivering O&M, asset management, BESS advisory, and construction management for wind, solar, and storage assets across 7+ countries, serving investors, utilities, developers, and asset owners through its proprietary JHub monitoring platform and 24/7 control centers.

Ownership category

akta.pro rank

Product category

Renewable Energy Operations & Maintenance

NAICS

Electric Power Generation, Transmission and Distribution (2211), Electric Power Generation (22111)

akta.pro primary industry

Utility-Scale Power Generation Asset Management (EUAEAMAA)

akta.pro secondary industries

Distribution Grid Asset Management (MV/LV) (EUAEAMAD), DERMS/ADMS & Grid Operations Software Integration (Dispatch, Constraint Mgmt) (EUAMAIAG)

Keywords

• Renewable energy services
• Wind farm operations
• Solar PV maintenance
• Battery storage advisory
• Asset management services

Headquarters

HQ city

Marousi, Athens

HQ country

Greece

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Operations & Maintenance Services: Comprehensive O&M services for wind, solar, and BESS assets including preventive/corrective maintenance, remote monitoring, spare parts management, and 24/7 technical support. Revenue generated through long-term service contracts with renewable energy asset owners.
2. Asset Management Services: Commercial, financial, and technical asset management services for renewable energy portfolios. Covers revenue optimization, cost management, regulatory compliance, stakeholder reporting, and lifecycle optimization. Delivered through Wootis S.A. affiliate company.
3. BESS Project Development & Advisory: Feasibility studies, financial & regulatory advisory, project development & licensing, and procurement support for battery energy storage projects. Includes business case development, financial modeling (IRR, NPV, payback), and funding/financing structures.
4. Construction Management: On-site construction management and supervision services for renewable energy projects including pre-construction planning, HSE management, QA/QC, stakeholder coordination, commissioning support, and operational handover.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Zephiros is a multitechnology independent service provider delivering integrated operations & maintenance, asset management, construction management, and BESS advisory services across wind, solar PV, hydro, and battery energy storage assets. Services cover the full asset lifecycle from development and licensing through construction, operations, optimization, and monetization. Delivery is supported by the proprietary JHub monitoring platform and two 24/7 Operations Control Centers that oversee more than 4,000 renewable energy assets daily.

Product overview

Zephiros is a multitechnology independent service provider delivering integrated renewable energy solutions across wind, solar, and battery energy storage systems (BESS). The company operates a platform-plus-services model, offering Wind Energy O&M Services, Solar PV O&M Services, BESS Services, and Asset Management Services as its core product pillars, all supported by the proprietary JHub monitoring platform and 24/7 operational control capabilities. Services span the entire asset lifecycle from development and construction through operations, maintenance, optimization, and monetization.

Differentiator

Problem solved

Functional benefit

Brands

• JHub: In-house developed monitoring platform for performance tracking, integrating SCADA systems, IoT sensors, and AI-driven performance diagnostics.

Products and services

• Wind Energy O&M Services Comprehensive operations and maintenance services for wind farms covering preventive and corrective maintenance, predictive maintenance, large component replacement, rotor blade services, spare parts management, controller/electronics/converter maintenance, remote data monitoring, survey and inspection, quality and health safety, and electrical substation maintenance. Offered to wind energy investors, asset owners, utilities, and developers under long-term service contracts.
• Solar PV O&M Services Comprehensive operations and maintenance services for solar PV parks covering preventive and predictive maintenance, repairs and troubleshooting, reporting and optimization, performance monitoring, cabling and electrical connections, vegetation management, medium voltage substations, PV panel cleaning, inverter checks, and SCADA-based monitoring. Targeted at solar PV asset owners, utilities, and developers under long-term service contracts.
• BESS Services Full lifecycle services for Battery Energy Storage Systems including feasibility studies, financial and regulatory advisory, project development and licensing, project management and procurement support, site management, statutory inspection, commercial and revenue management, and technical asset management. Offered to renewable energy developers, investors, and utilities developing or operating BESS assets.
• Asset Management Services End-to-end asset management services covering commercial management, financial management, technical management, construction management, and 24/7 operational control of renewable energy portfolios including solar, wind, hydro, and storage assets. Delivered through Wootis S.A. for renewable energy investors, asset owners, utilities, developers, and lenders requiring transparent monitoring and stakeholder reporting.

Quantifiable outcome

• 4,000+ renewable energy assets monitored daily
• +3 more outcomes

Named customers15 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature4 records

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Power Factors: Software platform provider for renewable energy asset management, performance monitoring, and predictive maintenance. Comparable to Zephiros' JHub platform offering — both serve asset owners with SCADA-integrated AI-driven monitoring and analytics.
• BayWa r.e. Global renewable energy developer, service provider, and energy solutions provider offering O&M, asset management, and project development across wind, solar, and storage. Comparable to Zephiros' multi-technology ISP model and end-to-end asset lifecycle coverage.
• Deutsche Windtechnik: One of Europe's largest independent wind turbine O&M service providers, offering preventive/corrective maintenance, retrofitting, and remote monitoring across multiple countries. Directly comparable to Zephiros' wind O&M business and notably also listed as a customer.
• Akuo Energy: Independent renewable energy developer and IPP active across wind, solar, and storage with in-house asset management and project development services. Comparable to Zephiros' integrated development-through-asset-management lifecycle offering.
• Juwi: Renewable energy project developer and operator with O&M services for wind, solar, and hybrid projects across multiple continents. Comparable to Zephiros' multi-technology full-lifecycle service model and institutional investor customer base.
• 8.2 Group: Independent renewable energy service provider offering technical asset management, O&M, and operational optimization for wind and solar across Europe. Closely comparable to Zephiros' multi-technology ISP positioning and target customer base of institutional investors.

Broad incumbents

• RWE: Major European utility with significant renewable generation and internal asset management and BESS trading capabilities. Competes with Zephiros for institutional renewable asset management mandates and BESS services, though as a fully integrated utility.
• Vestas: World's largest wind turbine OEM with a substantial service business (Vestas Service) providing multi-year O&M, monitoring, and lifetime extension. Comparable to Zephiros broadly as a renewable O&M provider, though as part of a much larger OEM-led portfolio.
• ENGIE: Global energy utility with a large renewable energy portfolio and comprehensive O&M, asset management, and BESS services. Overlaps with Zephiros' utility-scale renewable asset management and BESS advisory offerings, but as part of a much broader portfolio.
• Siemens Energy (incl. Siemens Gamesa): Major wind and grid technology OEM with extensive service operations covering wind turbines, grid integration, and asset management. Competes with Zephiros at the OEM-service-contract level and offers digital grid/SCADA solutions similar to JHub integration scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/zephiros-gr

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 ZEPHIROS