ENSYSEngineering & Construction
Our operating core and the engine behind our revenue — the capability the rest of ATNOM is built on.
Visit ensys.eu- 9,000+
- Installations delivered
- 100+ MWp
- Capacity delivered
- Up to 400 kV
- Grid certification
- 200+
- Team members

Overview
ENSYS is a full-scope EPC contractor across three areas: solar generation, electrical grid infrastructure, and green hydrogen plants. Its foundation is volume — one of the region's major photovoltaic installers, with over 9,000 installations and 100+ MWp delivered across residential, commercial, industrial and utility-scale projects, a depth of repeatable execution few regional EPC firms match.
Beyond solar, ENSYS is a licensed electrical contractor authorized for high-voltage grid works — designing, building and connecting medium- and high-voltage infrastructure including substations and transmission-grade connections. That accreditation lets the company take projects all the way to the grid, in-house, rather than depending on third-party contractors.
Visit ensys.euCapabilities
- Solar generation EPC
- Medium- & high-voltage grid works
- Transformer & substation infrastructure
- Green-hydrogen plant EPC
- Transmission-grade certification (up to 400 kV)
- Industrial, commercial & utility-scale delivery
What ENSYS does
Solar
From distributed rooftop to utility-scale parks. For 2026, ENSYS has contracted and is targeting over 40 MWp of solar generation — engineered and built end to end.
Grid infrastructure
ENSYS delivers medium- and high-voltage grid works — including transformer and substation infrastructure that connects generation to the network — and holds top-tier certification qualifying it for transmission-grade projects up to 400 kV.
Green hydrogen
ENSYS builds green-hydrogen production facilities, integrating renewable generation, electrolysis and storage into grid-connected plants — including our own hydrogen projects.
From rooftops to transmission-grade infrastructure, ENSYS designs, builds and connects the assets at the core of the energy transition.