About us

Scale and precision in photovoltaic deployment

A certified German craftsman business providing engineering and construction for high-capacity energy projects worldwide.

Solar engineering excellence since 2005

KXS Energy was founded in 2005 in Heitersheim, in the south-west of Germany. What began as a specialised installation company has grown into a vertically integrated construction platform for utility-scale solar and battery storage.

Our leadership and construction teams have planted more than 10 GW of solar power worldwide, from large ground-mounted plants in Japan to multi-megawatt parks across Germany, the Netherlands and Eastern Europe.

Every project is delivered by in-house teams operating to German master craftsman standards. That gives us full cost control, structural integrity and the execution speed that utility-scale deployment demands.

10+ GWSolar power planted worldwide
160+ MWProject scale per site
15Countries
25+ yrsAsset lifecycle we build for

Our values

The standards we build by

High-yield photovoltaic engineering

Maximum energy density through precision site analysis and single-axis tracking technology.

Integrated energy storage

Grid stability and round-the-clock availability through large-scale lithium-ion battery storage.

Sustainable construction

From low-impact foundation ramming to long-term performance, every megawatt serves the environment as much as the grid.

Machinery & equipment

Our own fleet. Zero third-party dependency.

We own the machinery that matters on a solar construction site. That removes subcontractor bottlenecks and keeps schedules predictable.

Pile driving: Pile driving and drilling machines for ground-mounted systems
Lifting & logistics: Telehandlers, forklifts, excavators and truck fleet
Electrical installation: Cable pulling machines, crimping tools and special test equipment
Mounting systems: In-house stock of fixed-tilt and tracker mounting systems
Monitoring: Drone fleet for site inspection and progress documentation
Engineering & audit: In-house engineering and geo-auditing

Our leadership

The team behind the energy transition

Sandro Gonzalez

Chief Executive Officer

Industrial master craftsman (IHK, metal). CEO of KXS Energy GmbH, with a background in large-scale solar project delivery and platform execution.

Industrial Master Craftsman, Metal (IHK)State-recognised master qualification of our Managing Director Sandro Gonzalez

René Kewitz

Chief Operating Officer

Shareholder of KXS Energy GmbH. Construction and operations experience across 15+ countries and more than two decades in the solar industry.

Our partners