Benjamin Kwaku Nimako

When Does Cross-Zonal Learning Help? Graph Neural Network Forecasting of Electricity Demand Across Italy’s Bidding Zones

Zonal electricity demand forecasts underpin market clearing, balancing and demand-side management, yet a market’s bidding zones are not independent: their demand co-moves through shared weather, economic activity and calendar effects. This paper asks when learning jointly across zones improves day-ahead forecasting, us...