SKY-NRG

What SKY-NRG does

SKY-NRG S.r.l. is an Italian engineering, procurement, and construction (EPC) contractor specializing in photovoltaic energy systems, founded in 2007 and headquartered in Castiglione delle Stiviere, Lombardy. The company designs, builds, and maintains utility-scale ground-mounted photovoltaic systems, commercial and industrial rooftop installations, agrivoltaic projects, and battery energy storage systems (BESS) for institutional investors, utilities, industrial and commercial enterprises, and agricultural operators. SKY-NRG has delivered more than 2,781 systems totaling 406 MW of installed capacity across Italy, with select projects completed for international renewable energy operators.

The product portfolio is anchored by three solutions: Fotovoltaico | Utility Scale (large ground-mounted systems with solar tracking and 25-year design life), Fotovoltaico | C&I (rooftop, canopy, and industrial-area systems with repowering options), and BESS (electrochemical storage integrated with PV for self-consumption, supply stabilization, and grid services). Supporting technology includes drone-based photogrammetric surveying for high-precision topographic modeling, AI-driven remote monitoring with machine learning for anomaly detection, drone thermography for defect identification, predictive maintenance workflows tied to a centralized control room, and energy simulation software for design optimization. Procurement leverages world-leading battery cell and BMS suppliers and ISO 14001-certified strategic suppliers.

Revenue is generated through project-based EPC contracts, recurring O&M subscriptions, and monthly operating lease arrangements that allow customers to deploy PV without upfront capital. Projects are acquired through direct enterprise engagement and competitive tenders; SKY-NRG does not use resellers or third-party distribution. The company is a wholly-owned subsidiary of TSG Group following a 2024 acquisition and disclosed approximately 18% year-over-year revenue growth in 2025, with roughly 85% of activity now oriented toward ground-mounted utility-scale systems.

Name

SKY-NRG

Legal name

SKY-NRG S.r.l.

Website

https://sky-nrg.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

51–100 employees

Short description

SKY-NRG is an Italian EPC contractor that designs, builds, and maintains utility-scale and C&I photovoltaic systems plus battery energy storage for institutional investors, utilities, industrial enterprises, and agricultural operators across Italy.

Ownership category

akta.pro rank

Product category

Solar EPC & Energy Storage Services

NAICS

Solar Electric Power Generation (221114), Electric Power Generation, Transmission and Distribution (2211), Electrical Equipment Manufacturing (3353), Electric Power Generation (22111)

akta.pro primary industry

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)

akta.pro secondary industries

Utility-Scale BESS EPC & Integration (EUAEAEAA), Commercial & Industrial (C&I) BESS EPC & Integration (EUAEAEAB), Civil & Site Works EPC (Earthworks, Roads, Drainage, Foundations) (EUAEADAA), Solar Balance-of-Plant EPC (Piles/Foundations, Trenching, Combiner Networks) (EUAEADAJ), Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks) (EUAEADAG), BESS EPC, Integration & Commissioning (EUAFAAAB), Energy Storage Components for Renewables Manufacturing (BESS Packs, PCS, Thermal Management) (EUAMAHAI), Energy Storage & Microgrid Electrical Infrastructure (BESS, Controls) (IMAFAHAE)

Keywords

• Photovoltaic EPC services
• Utility-scale solar construction
• Battery energy storage systems
• Solar operations and maintenance
• Renewable energy infrastructure

Headquarters

HQ city

Castiglione Delle Stiviere

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. EPC Contracting - Utility Scale: Design, construction, and management of large-scale ground-mounted photovoltaic systems for institutional investors, funds, and utilities. Projects won through competitive tender and direct network.
2. EPC Contracting - C&I: Turnkey photovoltaic systems for industrial rooftops, canopies, and commercial surfaces. Includes repowering and revamping of existing systems.
3. Operating Lease: Operating lease model allowing companies to install systems without capital immobilization, benefiting from tax incentives, while receiving complete services including design, installation, maintenance, and administrative management.
4. O&M Services: Operations and maintenance services with dedicated control room, remote monitoring, and predictive maintenance ensuring long-term asset performance.
5. BESS Systems: Battery Energy Storage System integration to maximize self-consumption, stabilize supply, and enable access to grid services markets.

Pricing tiers

Go-to-market motion3 records

Distribution channels1 record

Marketing channels4 records

Core offering

SKY-NRG operates as an EPC (Engineering, Procurement, and Construction) contractor for large-scale photovoltaic systems and battery energy storage systems (BESS). It delivers utility-scale ground-mounted plants, commercial and industrial rooftop installations, and integrates electrochemical storage, supported by in-house engineering, global procurement, on-site construction, and ongoing operations & maintenance. The company sells turnkey projects directly to institutional investors, utilities, and industrial/commercial enterprises, with optional operating lease financing.

Product overview

SKY-NRG is an EPC contractor specializing in large-scale photovoltaic systems, operating as a single interlocutor throughout the entire project lifecycle—from feasibility studies and design through construction and ongoing operations & maintenance. The core product portfolio comprises three main solutions: Fotovoltaico | Utility Scale (large ground-mounted systems for industrial-scale energy generation), Fotovoltaico | C&I (rooftop and industrial-area photovoltaic systems for businesses), and BESS | Battery Energy Storage System (electrochemical storage systems that maximize renewable asset value). These are supported by an integrated service layer encompassing engineering, procurement, construction, remote monitoring, preventive/corrective maintenance, technical reporting, and performance analysis. The company employs advanced technologies including drone-based surveying with photogrammetry, AI-powered remote monitoring with machine learning, and thermal camera inspections for quality assurance.

Differentiator

Problem solved

Functional benefit

Products and services

• Fotovoltaico | Utility Scale

Quantifiable outcome

• 64.2 MW installed in 2024 producing 95 GWh of green energy
• +5 more outcomes

Named customers3 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

Feature6 records

Partnerships

Two partnerships are on record, tiered minor.

• Proteo EngineeringminorStrategic or Co-development Partner · 21 February 2024Joint participation at KEY 2024 trade show at Rimini Expo Centre. Partnership based on shared values focused on innovation and oriented toward shaping a future where renewable energy plays a key role. Combined expertise allows maximization of benefits from photovoltaics using advanced technologies and consolidated know-how.
• Bresciani AssicurazioniminorOthers · 1 January 2024Agency representing UNIPOLSAI ASSICURAZIONI and UNISALUTE SPA for implementation of employee welfare plan including enhanced health coverage, supplementary insurance, and protection against serious risks (death or permanent disability).

Scale indicators16 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• Sonnedix: Independent power producer focused on solar PV across Italy, Spain, and other OECD markets, with a growing pipeline of utility-scale and C&I projects. Comparable to SKY-NRG as a counterparty on Italian utility-scale tenders and as a customer profile for EPC services.
• EF Solare Italia: Italy's largest solar operator with hundreds of MW of installed PV capacity, jointly owned by Eni and CVC. Comparable to SKY-NRG as a key Italian solar counterparty and as a potential EPC customer / co-developer for repowering and revamping projects.
• Albasolar: Italian photovoltaic EPC contractor designing and installing utility-scale and industrial rooftop systems. Comparable to SKY-NRG in operating model (EPC + O&M), customer base (Italian industrial and institutional), and scale (mid-market Italy-focused).
• Renergetica: Italian renewables developer listed on Euronext Growth Milan, focused on utility-scale wind, solar, and BESS project development in Italy and internationally. Comparable to SKY-NRG in target geography and customer type, and an active sponsor of EPC tenders of the kind SKY-NRG pursues.
• Solarit S.p.A. Italian solar EPC and installer focused on industrial, commercial, and utility-scale PV systems. Comparable to SKY-NRG in target customers, geographic focus (Italy), and integrated EPC + O&M service model.

Broad incumbents

• A2A: Italian multi-utility with significant solar generation assets and an active renewables development pipeline across Italy. Comparable to SKY-NRG as a large Italian utility-scale customer for PV and BESS EPC services, though A2A is a developer/owner rather than a contractor.
• Enel Green Power: Global renewable energy developer and IPP owned by Enel Group, with significant utility-scale solar and BESS operations in Italy. Comparable to SKY-NRG as the dominant Italian utility-scale solar counterparty, but operates at vastly greater scale and as a developer/owner rather than pure EPC.
• BayWa r.e. German-headquartered global renewable energy developer, EPC contractor, and trader with strong Italian utility-scale solar activity. Comparable to SKY-NRG in EPC service offering and target market, but at materially larger scale and with broader international reach.

Regional players

• BayWa r.e. Italia: Italian subsidiary of BayWa r.e., acting as a local EPC and project developer focused on utility-scale and C&I solar in Italy. Comparable to SKY-NRG as a direct competitor in the Italian utility-scale EPC market.

Emerging players

• NHOA (formerly Engie EPS): Italian-listed energy storage and EV charging specialist developing utility-scale BESS and microgrid projects globally. Comparable to SKY-NRG as a BESS-focused player entering the Italian utility-scale storage market, but operating as a developer/IPP rather than EPC.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/skynrgefficienzaenergetica
• LinkedInlinkedin.com/company/sky-nrg-srl

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 SKY-NRG