Providing cities with a free smart energy management solution
The GOSJAR app has helped document more than 300,000 problems with public lighting in Zagreb alone — and we offer it free to every interested city and municipality.
GOSJAR: smart and efficient energy management
During an era of skyrocketing energy costs and an unprecedented energy crisis, how can public lighting be managed more efficiently?
We have an innovative solution — offered completely free to Croatian cities and municipalities. It’s called the GOSJAR app.
Malfunction reports, energy consumption statistics, repair counts — GOSJAR covers all of that, and helps communities manage their energy systems rationally.
Over 12 years of use in Zagreb, it has documented more than 300,000 public lighting service problems.
We always build digital products that last — whether they’re apps that stand the test of time or apps with lasting value for the community.
Track concessionaire performance and manage public lighting smarter
Energy costs have risen more than ever, and the problems caused by the global energy crisis threaten the modern way of life as we know it.
While citizens fight rising utility bills, local governments face the same surge in energy prices — making rational energy management one of their key imperatives for the years ahead.
Blind spots in the field
Once a city or municipality entrusts public lighting to a concessionaire, it becomes hard to track their performance, mistakes, and the real state on the ground — especially if the check relies only on a GIS “snapshot in time.”
So we decided to give GOSJAR away — for free — to every interested city and municipality.
The app gives local governments better oversight of concessionaire operations and a clearer picture of the real state on the ground.
Using the app brings no hidden costs
The app is designed to serve citizens and communities — not extract revenue from them.
What GOSJAR makes possible
The app provides a detailed view of:
- statistics on public lighting malfunctions
- statistics on public lighting repairs
- statistics on spare parts used on public lighting within a given period or by location
- monitoring of the load balance behavior
A new topology option lets users review electricity consumption per individual metering point.
Zagreb has been managing public lighting smartly for over a decade
The app has already had major impact in Croatia’s capital.
The City of Zagreb has used GOSJAR for more than 12 years. Over 300,000 faults and events in the public lighting system have been logged through it, enabling successful control over electricity consumption costs.
Custom adaptations for business clients
We also offer the option to develop tailored versions of the application for other business entities — built on the same foundation that has powered Zagreb’s public lighting for over a decade.
Contact us
You’ll learn how to start using GOSJAR in just a few simple steps.
Reach out with no obligations — we won’t spam your inbox or chase you with calls.
Designing for social inclusivity
