All work

Croatian Transmission System Operator (HOPS)

Internal and public portal development for a transmission system operator

Custom CMS implementation to optimize operations and enhance public engagement

Industry
Energy and utilities
Systems
Internal portal, public website
Stack
Baasic, clustered PostgreSQL
Availability
Load balancing and failover
Public website screens with live grid figures on the home page, the daily load diagram and the transmission network map

HOPS, an independent transmission system operator, faced challenges in effectively managing day-to-day operations and public interactions. They required a comprehensive solution to optimize workflows, transition from outdated platforms, and ensure security and high availability for both internal and public-facing applications. Mono addressed these challenges by developing a custom content management system (CMS) for an internal portal and a public website, leading to improved operational efficiency and streamlined communication.

About the client

Croatian Transmission System Operator (HOPS) is responsible for the operation, maintenance, and development of Croatia's electricity transmission network to ensure secure, cost-effective, and environmentally sustainable energy supply.

Internal portal screens: the eNalog order list, the equipment list and user administration

The challenge

HOPS faced several operational challenges that required a tailored, comprehensive solution. Key areas of improvement included:

  • Optimizing internal workflows

    HOPS needed a streamlined approach to improve coordination and efficiency across multiple departments, reducing bottlenecks and enabling smoother daily operations.

  • Transitioning to modern technologies

    Outdated platforms hindered productivity and scalability. A migration to modern, robust technologies was essential to meet current and future demands.

  • Ensuring security and high availability

    Both internal tools and public-facing applications required enhanced security measures and reliable uptime to build trust and maintain operational stability.

  • Efficient management of key processes

    HOPS needed tools to better manage inventory, procurement, and projects, ensuring all resources and workflows were tracked and optimized in real time.

The solution

Mono developed two interconnected systems: Internal Portal and Public Website. The implementation resulted in enhanced security through the separation of public and private servers, high availability ensured through load balancing and failover management, and data integrity maintained through a clustered PostgreSQL architecture.

Internal portal

Custom CMS features
Implemented standard CMS modules for membership, content pages, and navigation based on the Baasic engine.
Inventory management
A mobile application for tracking inventory using QR codes, transitioning from manual to digital tracking.
eOrder module
For entering and approving all order requests and public procurement requests.
Project management
A system for tracking documentation and milestones for specific projects.
Forms application
Digitized paper forms for periodic tracking of devices in transformer stations, optimized for tablet use.
Electronic equipment tracking
Automated solution for assigning and tracking electronic equipment and printer consumables, moving away from Excel-based tracking.
Bank guarantees and IOUs register
Centralized management of all guarantees and IOUs with automated notifications and reporting.
Warehouse management
A mobile application for managing tools and materials needed by field teams.
Internal portal home with shortcuts to the staff directory and documents above the news feed

Public website

CMS development
Created a CMS for the public website featuring navigation, content pages, and multilingual support.
Job application
For managing job listings and applications.
Public procurement
To handle various procurement processes.
Blog post
For managing blog content.
Jumbo emails
A module for securely sending and receiving protected documents.
Public website with the transmission network map, grid statistics and links to data services
Jumbo emails download page listing the attached protected documents

Design

Mono designed the public website as well as building it.

It puts operational data first. The home page opens on the daily load diagram, comparing planned and actual load on the transmission network, with grid status, news, documents and procurement notices alongside it.

Inside the company, the work moved off paper and spreadsheets. Inspection forms for transformer stations became tablet screens, and inventory and warehouse tracking moved into mobile apps built for field teams.

Collage of internal portal and public website screens, including the eNalog order list, staff directory and news

Results and outcomes

The implementation of the internal and public portals transformed HOPS' operations, delivering notable improvements in efficiency, user satisfaction, and security. Workflows and data management became more streamlined, significantly enhancing overall operational performance. With robust security measures in place, the portals ensured compliance with data protection regulations, safeguarding sensitive information and reinforcing system integrity.

Automation of key processes, such as inventory management and procurement, reduced the manual workload for staff, allowing them to focus on higher-value tasks. Additionally, faster processing times and improved communication channels contributed to a more satisfying user experience for both internal teams and the public.

Operational efficiency

Significant improvements in workflows and data management.

Equipment tracking list in the internal portal

User satisfaction

Enhanced experience due to faster processing times and better communication channels.

eNalog list of order and procurement requests
User list with email addresses, usernames and actions

Reduced manual workload

Automation of various processes, including inventory management and procurement requests.

Warehouse report form for items issued per employee over a date range

Increased security

Enhanced compliance with data protection regulations, ensuring the integrity of sensitive information.

Role list with descriptions for each access role
Permission matrix for the Administrators role

Conclusion and future plans

HOPS now benefits from a modernized IT infrastructure that supports their mission of efficient electricity transmission and management. As a next step, the ongoing integration of AI technology aims to strengthen content protection on the public website, providing an additional layer of security and control over sensitive information. This continued focus on innovation positions the organization to meet evolving demands and drive further operational improvements.

Are you ready to elevate your organization’s operational efficiency and enhance your public services?

Discover how Mono can help you develop tailored solutions that meet your specific needs.