Empreitada de Conceção-Construção de Centrais Fotovoltaicas para Autoconsumo (SOLAR III) Fase I
Issued by Águas do Algarve, SA · via BASE — Portugal public procurement announcements (base.gov.pt)
- Published
- 11 Sept 2026
- Closes
- 6 Oct 2026, 22:59 UTC
- Value
- EUR 2,274,370
- Reference
- DR 22720/2026
- Location
- Portugal
- Sector
- Construction & Infrastructure
- Type
- works
At a glance
Águas do Algarve, SA in Portugal has published a tender in construction & infrastructure: “Empreitada de Conceção-Construção de Centrais Fotovoltaicas para Autoconsumo (SOLAR III) Fase I”. Submissions close tomorrow, 6 October 2026. The stated value is EUR 2,274,370. Quote reference DR 22720/2026 in any correspondence with the buyer. 2 documents are attached to this notice. FreeTender has recorded 3 notices from this buyer since 2026, 3 of them currently open. There are 559 open construction & infrastructure notices in Portugal on FreeTender. Bids are submitted to the buyer through BASE — Portugal public procurement announcements (base.gov.pt), not through FreeTender.
Details
Object: Empreitada de Conceção-Construção de Centrais Fotovoltaicas para Autoconsumo (SOLAR III) Fase I
Contracting entity: Águas do Algarve, SA (NIPC 505176300)
Notice type: Anúncio de Alteração
Procedure: Concurso público
Contract type: Empreitadas de obras públicas
CPV: 45251100-2, Construção de centrais eléctricas
Base price: EUR 2,274,370.00
Proposal deadline: 06-10-2026 (date as given by BASE; the exact hour is in the DR announcement)
Diário da República: announcement no. 22720/2026, DR no. 177, series 2
Procurement documents / submission platform: https://www.acingov.pt/acingovprod/2/zonaPublica/zona_publica_c/donwloadProcedurePiece/MTExNzk5Mw
Proposals are submitted through the electronic procurement platform named in the announcement (registration required).
Context for bidders
We hold 3 notices from Águas do Algarve, SA, going back to September 2026 — 3 of them still open. There are 559 open Construction & Infrastructure tenders in Portugal. This one closes in 1 day.
More from this buyer
- Portugal – Works related to water-distribution pipelines – Empreitada do Reforço do Abastecimento de Água ao Algarve Solução da Tomada de Água no Pomarão Fase A (Captação, Estação elevatória Conduta elevatória, Reservatório de regularização, troço 1, 2 e 9 da Conduta gravítica e Obra de restituição).· closes 8 Oct
- Empreitada do Reforço do Abastecimento de Água ao Algarve Solução da Tomada de Água no Pomarão Fase A (Captação, Estação elevatória Conduta elevatória, Reservatório de regularização, troço 1, 2 e 9 da Conduta gravítica e Obra de restituição)· closes 8 Oct
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- Portugal – Overhaul and refurbishment work – REABILITAÇÃO, REQUALIFICAÇÃO E AMPLIAÇÃO DA ESCOLA BÁSICA 2,3 D. JORGE DE LENCASTRE· closes 6 Nov
- Portugal – Construction management services – CP/2026/29_DEGA - Aquisição de serviços de fiscalização, gestão de qualidade, coordenação de segurança em obra e coordenação de gestão ambiental para empreitadas de infraestruturas de abastecimento de água e drenagem de águas residuais Fase 5· closes 6 Nov
- Portugal – Construction supervision services – PRC/2026/204/DGA/CP - Fisc37 - Fiscalização, Gestão da Qualidade, Coordenação de Segurança em Obra, Topografia e Gestão Ambiental· closes 2 Nov
- Portugal – Engineering studies – Aquisição de Serviços para Alteração do Projeto de Retificação e Beneficiação da EN 233 (Guarda–Sabugal)· closes 21 Oct
Documents
- Diário da República announcement 22720/2026.pdfDownload (pdf)
- Procedure documents (e-procurement platform)Download (html)
Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.
- Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
- Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
- Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
- Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
- Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
- Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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