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




- Planning and realisation of your solar park
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.
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.
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.
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.



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
- From 5,000 m²
- Structural analysis
- BESS storage
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
- local substation
- Substation
- Battery storage
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.
- solar farms including battery storage
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.
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.
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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
Solar PV, BESS storage, medium voltage and grid connection – your complete project from a single source.
Highest quality and on-time delivery: Your compact and transfer stations are manufactured directly in our plant in Bünde.
From our sites in Bünde and Dresden, our in-house specialist teams realise your project nationwide.
FAQ to large-scale photovoltaic projects & EPC
Frequently asked questions about our turnkey EPC solutions
Was bedeutet EPC im Bereich Photovoltaik genau?
Why is the combination of Faber Solar Technology, Faber Energy Trading, and Faber E-Tec an advantage?
Does Faber Energy Group also handle complex grid connection planning?
What quality standards apply to the installed components?
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.
Faber Solartechnik offers EPC services for which project sizes?
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.
Does Faber Solartechnik also offer maintenance and monitoring after completion?
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.




