Partner EGS

What Partner EGS does

Wattox (legal entity Inavitas) is a European-headquartered manufacturer of power conversion hardware for solar, battery energy storage, and hybrid energy applications. The company is headquartered in Düsseldorf, Germany, and operates a dedicated R&D center in Yenimahalle, Ankara, and two production facilities in Turkey (Sincan 2nd OSB and Niğde OSB), with a regional sales office in Voluntari, Romania. Wattox states 24 years of manufacturing experience, 4GW+ annual production capacity, 5,000+ cumulative products delivered, and a workforce including 100+ R&D engineers.

The company's product portfolio centers on three hardware families: String PV Inverters (150 KTL, 330 KTL, 506 KTL), Central Power Conversion Systems (1250kW, 1725kW, 2500kW) for utility-scale battery storage and hybrid plants, and a modular String PCS (213kW) for distributed storage. A Monitoring & Control platform provides real-time device tracking, fault detection, and warranty management. Products are certified to CE, IEC, and UL standards and are positioned as grid-forming ready with advanced control capabilities.

Wattox operates an enterprise field-sales model targeting utilities, independent power producers (IPPs), and industrial groups across Europe, the Middle East, and beyond. Revenue is generated primarily through one-time hardware sales of inverters and PCS units, complemented by integrated BESS solutions and a subscription/recurring layer via the monitoring and control platform. Named reference customers include Aksa Enerji, Egesa, Pekintaş, Ecogreen, and Masfen. Distribution is direct with no disclosed channel partners or third-party integrators.

Note on data scope: The firmographic header in the input references a separate entity named "Partner EGS" with 25 employees in Ankara; no substantive information about Partner EGS is present elsewhere in the dataset. This analysis is based on the Wattox/Inavitas evidence, which constitutes the entirety of the provided company material.

Name

Partner EGS

Legal name

Inavitas

Website

https://partneregs.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Wattox (Inavitas) manufactures PV inverters, power conversion systems, and integrated battery energy storage solutions for utilities, IPPs, and industrial groups across Europe and the Middle East, headquartered in Düsseldorf with R&D and production in Turkey.

Ownership category

akta.pro rank

Product category

Power Conversion Systems & Solar Inverters

NAICS

Electric Power Generation, Transmission and Distribution (2211)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Solar Inverters, Power Optimizers & MLPE Manufacturing (EUAMAHAB)

akta.pro secondary industries

Power Conversion Systems (PCS) for BESS (Bi-directional DC/AC) (EUAFAIAC), Power Conversion Systems (PCS), Inverters & Transformers for BESS (EUAFAAAE), Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters) (EUAMABAE), Power Conversion Systems for Storage & Charging (PCS, bidirectional inverters, DC/DC) (IMAGAHAE)

Keywords

• Solar PV inverters
• Power conversion systems
• Battery energy storage
• Grid-forming PCS
• Utility-scale energy hardware

Headquarters

HQ city

Düsseldorf

HQ country

Germany

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. PV Inverter Sales: Sale of string PV inverters (150 KTL, 330 KTL, 506 KTL) for solar energy applications. One-time hardware purchase with potential for after-sales service and spare parts revenue.
2. Power Conversion System (PCS) Sales: Sale of Central PCS (1250kW, 1725kW, 2500kW) and String PCS (213kW) units for battery energy storage and hybrid power plant applications. Bidirectional power conversion hardware sold as one-time products.
3. Battery Energy Storage System (BESS) Solutions: Fully integrated BESS solutions for residential, commercial & industrial (C&I), and utility-scale applications, encompassing hardware (PCS + battery) and potentially monitoring/control services.
4. Monitoring & Control Services: Comprehensive monitoring and control solutions providing real-time device tracking, fault reporting, service requests, and warranty management through digital infrastructure.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Partner EGS manufactures advanced PV inverters and power conversion systems (PCS) for solar, storage, and hybrid applications. The company produces string PV inverters (150 KTL, 330 KTL, 506 KTL), Central PCS units (1250kW, 1725kW, 2500kW), String PCS (213kW), and provides fully integrated Battery Energy Storage Systems (BESS) for residential, commercial & industrial, and utility-scale applications, complemented by monitoring and control solutions.

Product overview

Wattox (Inavitas) offers a unified portfolio of advanced energy conversion systems for solar, storage, and hybrid applications. The product line centers on three core categories: String PV Inverters (150 KTL, 330 KTL, and 506 KTL models) providing high-efficiency solar power conversion with grid integration capabilities; Central Power Conversion Systems (1250kW, 1725kW, and 2500kW units) for utility-scale battery energy storage and hybrid power plants; String PCS (213kW) offering modular bidirectional conversion for distributed storage; and Monitoring & Control solutions enabling real-time performance visibility and fault detection. The portfolio is unified through shared engineering platform, grid compliance standards, and integrated BESS capabilities spanning residential, commercial & industrial (C&I), and utility-scale applications.

Differentiator

Problem solved

Functional benefit

Products and services

• 150 KTL String PV Inverter High-efficiency solar inverter designed for maximum energy yield, long-term reliability, and seamless grid integration with advanced control capabilities. Targets utility-scale and commercial solar applications.
• 330 KTL String PV Inverter High-efficiency solar inverter designed for maximum energy yield, long-term reliability, and seamless grid integration with advanced control capabilities. Targets utility-scale and commercial solar applications.
• 506 KTL String PV Inverter High-efficiency solar inverter designed for maximum energy yield, long-term reliability, and seamless grid integration with advanced control capabilities. Targets utility-scale and commercial solar applications.
• 1250kW Central PCS Bidirectional power conversion system developed for battery energy storage and hybrid power plants, delivering high efficiency, robust performance, and reliable operation across wide grid conditions. Targets utility-scale battery energy storage applications.
• 1725kW Central PCS Bidirectional power conversion system developed for battery energy storage and hybrid power plants, delivering high efficiency, robust performance, and reliable operation across wide grid conditions. Targets utility-scale battery energy storage applications.
• 2500kW Central PCS Bidirectional power conversion system developed for battery energy storage and hybrid power plants, delivering high efficiency, robust performance, and reliable operation across wide grid conditions. Targets utility-scale battery energy storage applications.
• 213kW String PCS Bidirectional power conversion system designed for battery energy storage and hybrid applications with modular architecture enabling flexible deployment, improved availability, and simplified system expansion. Targets distributed storage applications.
• Monitoring & Control Solution Comprehensive monitoring and control platform providing real-time visibility into system performance and status, supporting early fault detection and efficient data-driven operational management. Includes device tracking, fault reporting, service requests, and warranty management.
• Battery Energy Storage System (BESS) Solutions Fully integrated BESS solutions combining hardware (PCS + battery) with monitoring/control services for residential, commercial & industrial (C&I), and utility-scale applications, optimized through tailored battery selection and seamless PCS integration.
• End-to-End Service & Support Operational services spanning on-site intervention, multi-channel rapid support (phone, email, digital platforms), digital service management with transparent tracking, spare parts and replacement processes, warranty management, and proactive periodic maintenance for solar and energy infrastructure.

Quantifiable outcome

• 4 GW+ annual production capacity
• +3 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Huawei Digital Power: Smart PV solution provider offering string inverters, smart PV controllers, and increasingly PCS for utility storage. A massive incumbent with significantly greater resources that competes across essentially the same product categories as Wattox.
• FIMER: Italian-headquartered inverter manufacturer (formerly ABB solar) with a broad string and central PV inverter portfolio plus energy storage solutions. A larger established competitor in the same inverter/PCS categories as Wattox.

Direct peers

• KACO New Energy: German-headquartered PV inverter manufacturer with a heritage and European manufacturing footprint comparable to Wattox, focused on string inverters and energy storage inverters for utility and C&I segments.
• Power Electronics: Spanish manufacturer of solar inverters and bidirectional PCS for battery energy storage systems. Closely mirrors Wattox's product mix, particularly in the Central PCS and grid-forming BESS categories.
• GoodWe: Chinese PV inverter and energy storage manufacturer with overlapping string inverter and PCS offerings for residential, C&I, and utility-scale applications. Direct competitor in EMEA and Middle East tenders.
• Sungrow: Global leader in PV inverters and energy storage PCS, with a comparable central and string PCS portfolio serving utility-scale solar and BESS projects. The most direct head-to-head competitor for Wattox in tender-driven utility markets.
• Ginlong Solis: String inverter manufacturer with a comparable range of utility-scale and commercial string inverters and growing PCS/storage offerings. Competes head-on in C&I and utility EMEA tenders.
• SMA Solar Technology: German-headquartered PV inverter manufacturer with a comparable product range spanning string inverters for residential, commercial, and utility-scale applications. A natural European peer given shared HQ geography and overlapping utility customer base.
• Growatt: Global supplier of string PV inverters and battery-ready hybrid inverters with strong EMEA distribution. Directly comparable product overlap with Wattox's string PV inverter lineup targeting C&I and utility-scale projects.
• Hopewind: Chinese PCS and inverter manufacturer with a product portfolio directly comparable to Wattox — string PV inverters, central PCS, and integrated storage solutions for utility-scale BESS. Active in EMEA and Middle East markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@wattoxcom
• Facebookfacebook.com/Wattox-100072099541618
• Instagraminstagram.com/wattoxcom
• LinkedInlinkedin.com/company/partneregs

Compliance3 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 Partner EGS