concept

CH column metadata: esios.archives_i90_offers.offer_block

Block of the offer ('Blq. 1', 'Blq. 2', …). Multiple blocks per (datetime, unit) are common. Sentinel-detection for OFFER_RTR: price=9999.99 ('no offer'), energy=99999.99 ('max cap'); filter `price < 9999 AND energy < 9999` for real rows.

# `esios.archives_i90_offers.offer_block` Block of the offer ('Blq. 1', 'Blq. 2', …). Multiple blocks per (datetime, unit) are common. Sentinel-detection for OFFER_RTR: price=9999.99 ('no offer'), energy=99999.99 ('max cap'); filter `price < 9999 AND energy < 9999` for real rows. - **category**: dimension - **common_pitfalls**: - OFFER_RTR / OFFER_RTR_UPDATE carry sentinel values that inflate naive aggregations