Gnarum | Empowering your energy
Day-ahead and auction energy trading is increasingly complex, requiring precise, fast bidding across multiple markets—where manual processes lead to inefficiencies, higher risk, and missed opportunities.
Energy trading in day-ahead and auction markets is becoming increasingly complex. Traders must manage multiple exchanges, integrate forecasts, and execute bids with precision—all under tight deadlines. Manual processes often lead to inefficiencies, errors, and missed opportunities, especially when handling large portfolios across platforms like OMIE and IPEX.
The challenge is clear: how to streamline bidding, ensure compliance, and react instantly to market outcomes while reducing operational risk and workload.
Gnarum delivers a fully automated, end-to-end platform for day-ahead and auction trading. Our solution transforms forecasts into actionable strategies and executes them seamlessly across major energy exchanges—all from a single interface.
Key Capabilities:
Automated Bidding: Generate and submit bids based on your strategies and forecasts with speed and accuracy.
Dynamic Strategy Deployment: Apply predefined rules or design custom algorithms for ultimate flexibility.
Real-Time Results: Instantly retrieve auction outcomes and update positions for immediate market response.
Multi-Market Access: Trade on Nord Pool, EPEX Spot, OMIE, EPİAŞ, and more—without switching platforms.
Error-Free Operations: Automated workflows eliminate manual steps, reducing risks and ensuring compliance.
Advanced Portfolio Management: Monitor and manage complex portfolios with full transparency and control.
The client is a leading Spanish energy company operating in the Iberian market with a dual role as BRP for both generation and consumption. Its portfolio includes 300 MW of operational renewable assets, a pipeline exceeding 1 GW, and more than 8 TWh of wholesale demand supplied annually.
This combination of large-scale production and significant consumption exposure requires an agile, automated, and highly reliable trading solution capable of optimizing positions across day-ahead and auction markets.
Managing such a diversified and high-volume portfolio across OMIE and IPEX presents major operational challenges. The client needed to accelerate bidding processes, reduce manual workload, and ensure consistent accuracy in market submissions. Given the size of its portfolio, even small inefficiencies could translate into substantial financial losses. Additionally, aligning generation forecasts, demand profiles, and trading strategies under tight auction deadlines required a unified and automated workflow capable of reacting instantly to market outcomes.
Gnarum deployed its fully automated day-ahead and auction trading platform, enabling the client to centralize and optimize all bidding activities across OMIE and IPEX. Forecasts for both generation and consumption are automatically transformed into optimized bidding strategies, while the system executes and validates all submissions without manual intervention.
Thanks to real-time auction results and automated position updates, the client can react instantly to market conditions, fine-tuning its exposure and improving risk management across both sides of the portfolio. The automation of the entire workflow—from data integration to bid submission—has significantly reduced operational risk, eliminated manual errors, and enhanced internal efficiency.
By adopting Gnarum’s solution, the client now competes with greater precision, speed, and confidence, maximizing value in day-ahead markets while supporting the long-term growth of its renewable portfolio and wholesale supply business.
