Corporate

Protecting nature { together } and the planet

An Istanbul-based energy company working across solar, wind, hydro and storage — one responsibility from survey to operations.

11:11 Solar Enerji is an Istanbul-based energy company working in solar systems, energy storage, project development and consultancy. Our measure of success is simple: every system we build delivering, in the field, the production promised in its feasibility study.

Energy efficiency and sustainability sit at the centre of our work. With our young engineers we develop innovative products like the Solar Tree, carrying clean energy from plant sites into city squares.

01

One contract, one counterpart

11:11 Solar Enerji carries the main-contractor responsibility and coordinates every sub-specialist.

02

An engineering pool

Access to the accumulated work of 50+ engineers through the partnership.

03

200+ projects, 8+ countries

A reference network reaching from solar to hydropower — since 2009.

04

~2 GW installed capacity

The combined experience reached through the partnership across solar, wind and hydro.

05

Innovative products

Products like the Solar Tree carry clean energy into everyday spaces.

As the Turkish corporate partner of SILEX EPC, we take the contractual responsibility as main contractor — and provide single-point access to an engineering track record reaching roughly 2 GW across solar, wind and hydro since 2009.

Our Mission

To build energy systems that cut our clients’ energy costs and carbon footprint together — monitored and maintained throughout their life.

Our Vision

To make clean energy in Türkiye not just generation capacity, but a natural part of cities, businesses and living spaces.