
A project that developed an AI-driven edge solution for real-time analytics and IoT integration.

- Architecture designed for scalability and low latency.
- Integrated with cloud services for monitoring and data collection.
- Exit through acquisition by a leading technology company. 


EdgeAI Exit


A project that developed a platform for seamless payments and investments.

- Architecture designed for scalability and low latency.
- Integrated with cloud services for monitoring and data collection. 


[EN] Fintech Startup


## Overview

**Elpris Sverige** is a comprehensive real-time electricity price monitoring platform that provides Swedish consumers with up-to-date electricity pricing information across all four price zones (SE1, SE2, SE3, SE4). The platform automatically captures screenshots and extracts pricing data from official sources.

## Key Features

### Real-time Price Monitoring
- **Live Data**: Automatic updates every 30 minutes from ENTSO-E
- **All Price Zones**: Complete coverage of SE1 (Luleå), SE2 (Sundsvall), SE3 (Stockholm), SE4 (Malmö)
- **Historical Trends**: Price comparisons with yesterday and tomorrow
- **Visual Data**: Interactive charts and price zone mapping

### Technical Implementation
- **React Frontend**: Modern, responsive UI with real-time updates
- **Automated Screenshots**: Playwright-based screenshot capture system
- **Data Processing**: OCR and text extraction from live web sources
- **API Integration**: Real-time data fetching from ENTSO-E
- **Internationalization**: Full Swedish and English language support

### User Experience
- **Mobile-First Design**: Optimized for all device sizes
- **Intuitive Interface**: Clear price displays with trend indicators
- **Accessibility**: WCAG compliant with screen reader support
- **Performance**: Fast loading with efficient caching strategies

## Technical Architecture

### Frontend (React + TypeScript)
- Component-based architecture with styled-jsx
- Real-time state management with React hooks
- Responsive grid layouts for price zone display
- Internationalization with next-intl

### Backend Services
- Automated screenshot capture system
- Data processing and OCR pipeline
- API integration with ENTSO-E
- Scheduled task execution (every 30 minutes)

### Data Flow
1. **Data Collection**: Automated fetching from ENTSO-E API
2. **Screenshot Capture**: Playwright automation for visual data
3. **Processing**: OCR and data extraction algorithms
4. **Storage**: Structured data storage with timestamps
5. **Display**: Real-time updates to React components

## Challenges & Solutions

### Challenge: Real-time Data Accuracy
**Solution**: Implemented multiple data validation layers and automated quality checks to ensure pricing data accuracy.

### Challenge: Screenshot Automation
**Solution**: Developed robust Playwright-based automation with error handling and retry mechanisms for consistent screenshot capture.

### Challenge: Performance Optimization
**Solution**: Implemented efficient caching, lazy loading, and optimized React rendering to maintain fast performance.

## Impact & Results

- **Consumer Empowerment**: Provides Swedish electricity consumers with transparent pricing information
- **Market Transparency**: Increases awareness of regional price differences
- **Decision Support**: Helps users make informed decisions about electricity consumption timing
- **Technical Showcase**: Demonstrates advanced web scraping and real-time data processing capabilities

## Live Demo

The electricity price widget is integrated directly into the homepage, showing real-time prices for all Swedish electricity zones with live screenshots from the source website.

**Visit the live site**: [elpriser.manprogroup.com](https://elpriser.manprogroup.com)


A real-time electricity price monitoring system that provides current Swedish electricity prices with live screenshots and automated data extraction.

Projects

EdgeAI Exit

[EN] Fintech Startup

Elpris Sverige - Real-time Electricity Price Monitor