Index-linked pricing and the mechanics of a bulk fuel contract
Nobody bids a fixed price for fuel over a contract term, and a buyer who asks for one is inviting a risk premium rather than a price. These contracts are priced as a differential: a published market reference price for the product, plus or minus a bidder's margin covering supply, transport and service. Evaluation compares those differentials, not pump prices, and the tender specifies which published index is used, on what day it is read and how often it resets. A bidder who does not understand the index is not able to price the margin.
The specification is a product standard plus a delivery regime. Fuel is bought to a recognised national or international specification with seasonal grades where climate requires them, biofuel content stated, and certificates of quality accompanying each delivery. The service terms then decide who can compete: tank sizes and access at each site, minimum and maximum drop quantities, ordering lead time, out-of-hours and emergency delivery, and telemetry or automatic replenishment where the buyer has it. Sites that a large tanker cannot reach quietly exclude most bidders.
The obligations that sit around the fuel are where liability concentrates. Storage tanks, bunding, overfill protection and spill response are regulated, and the delivery driver's compliance with filling procedure is the buyer's environmental exposure as much as the supplier's. Metering accuracy and reconciliation between delivered and invoiced volumes are contractual, and stock loss is a recognised dispute. Where duty relief or a rebated grade applies to particular uses, eligibility and record-keeping transfer obligations to both parties that are worth confirming before the first delivery rather than at audit.
This section describes how this category is bought generally, across the public buyers that publish it. The figures elsewhere on this page are measured for this market alone.
Who buys fuel supply in Spain?
GlobalGov holds 999 fuel supply records from 668 distinct buying organisations in Spain. The most frequent publishers are Comité Ejecutivo de la Mancomunidad de los Canales del Taibilla (8 records); Consejo de Administración de Aguas de las Cuencas Mediterráneas, S.M.E., S.A. (ACUAMED) (8 records); Ayuntamiento de Vitoria-Gasteiz - Ayuntamiento de Vitoria-Gasteiz (7 records); Consorcio de Aguas Bilbao Bizkaia - Consorcio de Aguas Bilbao Bizkaia (7 records); Generalitat de Catalunya, Agencia Catalana del Agua del Departamento de Acción Climática, Alimentación y Agenda Rural (7 records); Agencia Balear del Agua y de la Calidad Ambiental (6 records). Between them the 6 largest account for 4.3% of everything published, so buying here is spread across many separate authorities.
| Buying organisation | Records | Share |
|---|---|---|
| Comité Ejecutivo de la Mancomunidad de los Canales del Taibilla | 8 | 0.8% |
| Consejo de Administración de Aguas de las Cuencas Mediterráneas, S.M.E., S.A. (ACUAMED) | 8 | 0.8% |
| Ayuntamiento de Vitoria-Gasteiz - Ayuntamiento de Vitoria-Gasteiz | 7 | 0.7% |
| Consorcio de Aguas Bilbao Bizkaia - Consorcio de Aguas Bilbao Bizkaia | 7 | 0.7% |
| Generalitat de Catalunya, Agencia Catalana del Agua del Departamento de Acción Climática, Alimentación y Agenda Rural | 7 | 0.7% |
| Agencia Balear del Agua y de la Calidad Ambiental | 6 | 0.6% |
What are fuel supply contracts worth in Spain?
954 of the 999 records publish a contract value. The median is $1.6M and the largest single published value is $4.1B. By size, 3 under $100k, 390 between $100k and $1M, 367 between $1M and $10M, 194 above $10M. The remaining 45 publish no value at all, so every figure here describes the priced subset only, and values are as stated by the buyer rather than as finally awarded.
| Contract size | Records | Share of priced |
|---|---|---|
| under $100k | 3 | 0.3% |
| between $100k and $1M | 390 | 41% |
| between $1M and $10M | 367 | 38% |
| above $10M | 194 | 20% |
How long do bidders get to respond to fuel supply tenders in Spain?
Across the 404 Spain fuel supply notices that publish both a publication date and a closing date, the median response window is 34 days. A quarter of them allowed 31 days or fewer and a quarter stayed open for more than 36. Short turnarounds are the exception rather than the rule here: only 1 (0.2%) closed within a fortnight of being published.
How often are fuel supply tenders published in Spain?
Spain publishes about 2 notices a month in this category, 27 in the last twelve months. That is 88% fewer than the 216 published in the twelve months before that. Over the last three years there were 473, spread across 61 separate months of activity since 24 December 2020. October is historically the busiest month. No new notice has been published in this category since 26 May 2026, 128 days ago, so treat the figures above as a record of the market rather than as this week's pipeline.
How does Spain compare with other fuel supply markets?
Among the 34 countries where GlobalGov holds a comparable fuel supply market, Spain ranks 7th by number of records. The largest is United States (7,899 records against 999 here). Within Spain itself, fuel supply is the 18th largest of the 71 procurement categories tracked here.
Where do the Spain fuel supply records on this page come from?
These 999 records are collected from 1 official source: TED (999). GlobalGov is an independent aggregator and is not affiliated with any of them; each record links back to the notice on its issuing portal. The set is rebuilt nightly, and the counts on this page were taken on 2026-10-01.
Most recent Fuel Supply tenders in Spain
None of these are open for bids now — they are the most recent records GlobalGov holds for this market, kept here so the shape of a typical fuel supply notice in Spain is visible. Set an alert to be told when the next one opens.
Spain – Oils for use in hydraulic systems and other purposes – Suministro e instalación de un intercambiador del sistema hidráulico del simulador sísmico y actualización del sistema de control de los servoactuadores hidráulicos de la losa de carga y cambio de aceite, filtros, mangueras.
Spain – Water desalination services – Servicio de operación y mantenimiento de la desaladora de Moncófar (Castellón) y redacción del proyecto constructivo y ejecución de las obras para la mejora de la desinfección y de la remineralización.
Spain – Electricity, heating, solar and nuclear energy – Contrato mixto de suministro de energía eléctrica, instalación y explotación de instalaciones solares fotovoltaicas en la Universidad de Málaga
Spain – Electricity – Suministro de energía eléctrica para el año 2026 en los puntos de demanda gestionados por Acuamed.
Spain – Electricity – Suministro de energía eléctrica
Spain – Electricity – SUMINISTRO DE ENERGÍA ELÉCTRICA Y VENTA DE EXCEDENTES 2026-2027 EN PUNTOS TELEMEDIDOS PARA USOS DISTINTOS DE TRACCIÓN GESTIONADOS POR ADIF-ALTA VELOCIDAD
Spain – Electricity – SUMINISTRO DE ENERGÍA ELÉCTRICA DURANTE 2026 y 2027, EN PUNTOS NO TELEMEDIDOS PARA USOS DISTINTOS DE TRACCIÓN GESTIONADOS POR ADIF-ALTA VELOCIDAD
Spain – Electricity – SUMINISTRO DE ENERGÍA ELÉCTRICA 2026-2030, EN PUNTOS DE TRACCIÓN GESTIONADOS POR ADIF - ALTA VELOCIDAD
Other procurement categories in Spain
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Fuel Supply procurement in other markets
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