Photovoltaics EPC: Turnkey solar solutions for commerce, industry & investment

Engineering Procurement Construction

Turnkey planning, implementation, and commissioning of photovoltaic systems. From the initial grid connection planning to final commissioning: we realise your large-scale PV projects on time and economically optimised.

You All-in-One EPC Partner

With Faber Solartechnik GmbH and Faber E-Tec GmbH, the Faber Group of Companies combines an EPC competence for large-scale PV plants that is unique in Germany. We offer you the comprehensive planning and turnkey implementation of your solar park – from direct current (DC) to alternating current (AC) and from low voltage to medium voltage.

Whilst Faber Solartechnik handles the complete project planning and professional installation of the photovoltaic system, Faber E-Tec ensures direct grid connection with compact substations from its own production. Benefit from the most efficient combination of solar system construction and medium-voltage technology on the market.

Engineering

Our engineering encompasses grid connection planning, civil and landscape planning, precise layout and wiring planning, as well as a secure medium-voltage and protection concept.

Procurement

Our procurement offers you long-standing purchasing relationships, high-performance Tier 1 AAA solar modules and the seamless integration of our own low-voltage components.

Construction

Our Construction division ensures the highest quality of execution through our own specialised installation crews for DC & AC and our in-house manufacturing of compact transfer and transformer substations.

Plant engineering, transformers & storage systems

Solar park construction including transformer station and battery storage system

As a German EPC partner, we deliver your solar park completely from a single source, including our in-house compact transformer station and a economically tailored BESS storage system. No interfaces, no external dependencies – just the most efficient overall solution on the German market.

100 % turnkey EPC main contractor

End-to-end project management for large-scale PV systems from 3D design to grid connection under one roof.

In-house installation teams

Highest quality of execution and adherence to schedules on the construction site without subcontractor risk.

Grid connection & own compact substations

Seamless certification and zero waiting times thanks to in-house manufacturing and medium-voltage design.

Seamless BESS integration for maximum yields

Direct planning and integration of tailored battery storage systems for maximum plant yield.

Large-scale PV systems for industry and investors

Discover our comprehensive energy solutions for maximum yields. We build highly profitable ground-mounted and rooftop systems, including compact substations and storage systems, tailored precisely to your financial goals.

roof-mounted photovoltaic system

The origin of photovoltaics in Germany and still the backbone of the expansion of renewable energies today. Commercial rooftops offer ideal conditions for the rapid development of solar systems without competition for space and with the possibility of attractive self-sufficiency.

ground-mounted solar PV system

Whether along motorways or railway tracks, on contaminated, converted or brownfield sites: In order to satisfy Germany's and the world's hunger for energy, we need large-scale photovoltaic systems that can compete directly with coal and the like, even without EEG funding.

Smart energy storage: BESS solutions for PV

Your PV system generates value even when the sun is not shining. Modern BESS systems store excess energy from the photovoltaics or charge automatically and in a grid-friendly manner from the power grid (time-shifting). This makes your solar park not only independent and reliable, but above all maximally economical.

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BESS: Energy storage system

As a full-service provider, Faber Solartechnik constructs your large-scale solar parks in direct synergy with the Faber E-Tec. We integrate high-performance BESS battery energy storage systems directly into your plant design. With our scalable storage solutions – starting from a compact 418 kWh PowerCube right up to the massive 5,015 kWh PowerBlock.

EPC main contractor
PV system with BESS system

In 6 steps to
of your photovoltaic system

With our tried and tested 6-step process, we accompany your project from initial planning to safe commissioning. Transparent, efficient and completely from a single source.

1. planning

We analyse your location using a 3D model and plan the optimal system performance, taking all important framework conditions into account.

2. offer preparation

You will receive a transparent, fixed-price quotation for your turnkey system, including a detailed financial viability calculation for your financial planning.

3. construction preparation

We take care of the final detailed planning, procure all system components, and handle grid connections, structural engineering checks, and building permits.

4th construction phase

Our in-house construction crews will erect your system swiftly and conclude the construction phase with the feed-in commissioning.

5. power supply

We are connecting the operating system to the public grid and integrating all the required, proprietary protection parameters.

Maintenance

We ensure trouble-free operation with our two-year standard maintenance, so you can continuously produce green electricity.

Enquiry form

Complete project enquiry

Three steps, about two minutes

Call

(+49) 05223 - 65708 00

Central federations

(+49) 0351 - 79995 200

Technology and Sales Dresden

Monday - Friday

8:00 – 16:00

A contracting party

Solar PV, BESS storage, medium voltage and grid connection – your complete project from a single source.

In-house manufacturing

Highest quality and on-time delivery: Your compact and transfer stations are manufactured directly in our plant in Bünde.

nationwide

From our sites in Bünde and Dresden, our in-house specialist teams realise your project nationwide.

Full-Service EPC Partner
Design, procurement and construction

FAQ to large-scale photovoltaic projects & EPC

Frequently asked questions about our turnkey EPC solutions

EPC stands for Engineering, Procurement and Construction. For you, this means: We act as the general contractor and take on full responsibility for your solar project. This includes the technical planning (Engineering), the strategic procurement of all components (Procurement), and the turnkey construction and grid connection (Construction) of the facility. You receive a ready-to-operate, all-in-one solution.
Through the interplay of Faber Solartechnik, Faber E-Tec and Faber Energy Trading, we offer a rare depth in the market: while E-Tec ensures the in-house manufacturing of compact stations and Solartechnik takes care of the construction, Faber Energy Trading enables concepts for optimal electricity marketing and revenue maximization as early as the planning phase. This means you have no interface losses between planning, hardware, and trading.
Yes, absolutely. Within the Faber Energy Group, grid connection planning and the creation of protection concepts (medium voltage) are a core component of our engineering process. We communicate directly with energy suppliers to ensure the smooth and timely feed-in of your solar power – often the most critical point in large-scale projects.

We consistently rely on AAA solar modules (Tier 1) and long-standing relationships with leading manufacturers. Through our high purchasing volume, we not only guarantee first-class quality for our customers, but also attractive prices and high supply availability, even in a strained market situation.

Our focus is on Commercial and industrial roof installations as well as ground-mounted solar PV systems. We support investors, farmers and industrial enterprises with projects that require professional infrastructure and sound electrical engineering expertise.

Yes. An EPC contract with us ends with the turnkey handover, but upon request, the Faber Solartechnik also the subsequent operation and maintenance (O&M), monitoring and regular servicing to ensure the maximum return on your investment over decades.

A large-scale photovoltaic project raises many complex questions

Any questions left? Request a personal initial consultation