How can I differentiate between the different supply products? Can I get information on the unit prices of energy, the parameters used to calculate the prices and any indexation mechanisms for the entire contract period?

In order to differentiate between the different supply products, you should check the characteristics of the product (i.e. the origin of the electricity or natural gas and its environmental impact, payment possibilities, possible discounts, the extent and quality of customer services, additional services, etc) and the duration of the supply contract for the chosen product (i.e. open-ended contracts and fixed-term contracts for which a price is guaranteed for a predefined period, preventing you from changing supplier during the contract period).

You can get information on unit prices from the suppliers’ websites or from the ILR price comparison tool available at www.calculix.lu. The supply contract may provide for price indexation mechanisms for the chosen product.