City of Järvenpää group (incl. City of Järvenpää, Asunto Oy Tanhuaspi, Asunto-osuuskunta Silkki, Järvenpään Mestariasunnot Oy, Kiinteistö Oy Järvenpään Liikuntahalli, Kiinteistö Oy Järvenpään Terveystalo, Kiinteistö Oy Mannilantien Liiketalo, Kiinteistö Oy Terveyskeskus campus parking 1, Kiinteistöosakeyhtiö Järvenpään Tilat, Mestaritoiminta Oy, Pajalan Parkki Oy and Kiinteistö Oy Ainolan parking) electricity procurement, the details of which are set out in the tender documents.

Competitive tendering of the City of Järvenpää Group's electricity sales contract, as a result of which the electricity supplier's margins and contract terms are agreed. Electrical energy is billed monthly and its price consists of the seller's margins, hourly spot delivery and the settlement of power-based price fixations made to reduce price risk, the current volume fee for production and consumption of the balancing service by the transmission system operator Fingrid, and Datahub's current site-specific charges.