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Environmental & Renewable Energy Tenders in Wales

Environmental Consultancy/ Environmental Monitoring/ Photovoltaic/ Solar/ Wind Turbine/ Hydro/ Energy Efficiency


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Date Published Title of tender Type of Tender Deadline Date
29/07/2025 Repair & Maintenance Low 26/08/2025
28/07/2025 Polycyclic Aromatic Hydrocarbon Monitoring - Preliminary market engagement notice PinHigh 29/08/2025
28/07/2025 Assessing the hazard of per- and polyfluoroalkyl substances - Preliminary market engagement notice PinHigh 06/08/2025
24/07/2025 Framework for Project Delivery Professionals High 05/09/2025
24/07/2025 Solar PV Installations High 21/08/2025
24/07/2025 Technical Asssistance Low 15/08/2025
24/07/2025 Hydro Power Station Optimisation - Preliminary market engagement notice PinHigh 15/08/2025
24/07/2025 Energy and Decarbonisation Framework - Pipeline notice PinHigh 17/10/2025
23/07/2025 Parks Development Strategy High 13/08/2025
23/07/2025 Forest Carbon Offsets benchmarking and gap assessment - Malaysia Low 14/08/2025
22/07/2025 Quarries, Materials, & Waste Management High 22/08/2025
18/07/2025 Building repair, disrepair, and maintenance DPS Low 17/07/2026
18/07/2025 DPS for energy efficiency measures & renewable technology installations Low 18/07/2026
17/07/2025 Peatland Restoration Works Low 06/08/2025
16/07/2025 Meteorological Monitoring High 21/08/2025
16/07/2025 Peatland Restoration Works Low 25/08/2025
16/07/2025 Peatland Works Low 18/08/2025
16/07/2025 Peatland Restoration Low 25/08/2025
14/07/2025 Framework for Household and Non-Household Water Efficiency Audits and Retrofits - Planned procurement notice PinHigh 29/10/2025
11/07/2025 Geochemical Testing - Montserrat Low 13/08/2025
10/07/2025 Retrofit, Insulation and Associated Works Framework - Planned procurement notice PinHigh 08/12/2025
07/07/2025 Export Development Clusters High 15/08/2025
04/07/2025 Wind Turbine Low 01/08/2025
04/07/2025 Refurbishment of an Ambulance Station - Prior Information Notice PinLow 04/08/2025
03/07/2025 Magna ecotoxicology studies High 08/08/2025
03/07/2025 Building and electrical refurbishment works - Prior Information Notice PinLow 03/08/2025
01/07/2025 Global programme to reduce the illegal and unsustainable use of forest resources, - Planned procurement notice PinHigh 25/08/2025
01/07/2025 Waste and resource management technical advisory framework - Planned procurement notice PinHigh 03/08/2025
27/06/2025 Marine recreational vessel fouling research High 04/08/2025
27/06/2025 Maintenance of Solar Thermal, Heat Pumps & Solar PV Systems - Pipeline notice PinHigh 01/11/2025
25/06/2025 Construction Consultancy Services - Preliminary market engagement notice PinHigh 30/07/2025
25/06/2025 Study Services Low 08/08/2025
20/06/2025 Water Efficiency Campaign - Planned procurement notice PinHigh 01/08/2025
20/06/2025 Culvert Flow Gauging Structure - Preliminary market engagement notice PinHigh 31/07/2025
13/06/2025 National space weather capability High 19/08/2025
12/06/2025 Offshore Wind Accelerator Study Low 20/08/2025
12/06/2025 Offshore Wind Accelerator Review Low 15/08/2025
12/06/2025 Environmental Monitoring Services Low 30/07/2025
30/05/2025 Framework for Engineering Services - Preliminary market engagement notice PinHigh 31/08/2025
28/05/2025 Construction Professional Services - Pipeline notice PinHigh 06/08/2025
27/05/2025 Electrical and Biomedical Engineering Framework - Planned procurement notice PinHigh 23/09/2025
27/05/2025 Regional Estates Solutions Framework - Planned procurement notice PinHigh 26/09/2025
23/05/2025 Environmental Safety Case for the surface, near-surface or deep geological disposal of radioactive waste - Pipeline notice PinHigh 03/10/2025
22/05/2025 Environmental Monitoring Systems - Pipeline notice PinHigh 02/01/2026
22/05/2025 Clean Air Zone Technical Delivery & Support - Pipeline notice PinHigh 27/07/2026
22/05/2025 Metrology for emissions, batteries, hydrogen, carbon capture and storage and other technologies - Pipeline notice PinHigh 02/03/2026
16/05/2025 Framework for integrated engineering services - Pipeline notice PinHigh 30/09/2025
16/05/2025 Construction Consultancy Framework - Pipeline notice PinHigh 01/07/2026
08/05/2025 Responding to at-sea pollution - Pipeline notice PinHigh 05/05/2028
06/05/2025 Civil & Geotechnical Engineering Consultancy (France & Switzerland) - Prior information notice PinHigh 31/07/2025
02/05/2025 Humanitarian Emergency Response - Preliminary market engagement notice PinHigh 31/07/2025
15/04/2025 Works for sealing a landfill site - Pipeline notice PinHigh 01/04/2026
04/04/2025 Testing to verify regulation compliance - Preliminary market engagement notice PinHigh 01/09/2025
18/03/2025 DPS for property related design High 30/07/2026
19/02/2025 DPS for Energy Efficiency Services High 19/02/2029
18/02/2025 Professional consultant services - DPS High 23/02/2029
14/02/2025 DPS for Construction related works - Prior information notice High 19/02/2029
14/02/2025 Procurement for construction works - Prior information notice PinHigh 31/12/2025
10/01/2025 Energy-management DPS High 31/05/2029
28/10/2024 Rural Support High 06/10/2028
11/10/2024 Civil Engineering Dynamic Purchasing System High 28/10/2028
20/05/2024 Dynamic Purchasing System for Minor Works High 09/06/2034
27/11/2023 Business & Technical Services High 30/11/2025
06/11/2023 Greenhouse Gas Reporting High 29/02/2028
13/09/2023 Environmental Consultancy Framework High 18/10/2027
13/09/2023 Energy Supplies / Services - DPS High 10/08/2027
06/06/2023 Zero Carbon Consultancy - Dynamic Purchasing System Low 03/06/2026
04/04/2023 Radiological monitoring services High 31/03/2029
27/03/2023 DPS for Asset Decarbonisation & Retrofit Works Low 25/08/2027
17/03/2023 Decarbonisation and Energy Efficiency Works - DPS Low 01/10/2032
13/03/2023 DPS of Subsea Marine Survey Companies High 14/03/2031
23/07/2022 Asset Decarbonisation & Retrofit Solutions Low 23/08/2027
11/07/2022 Energy Suppliers - DPS High 27/10/2028
13/01/2022 Domestic Energy Efficiency Retrofit Installation High 27/10/2028
30/09/2021 Professional multi-disciplinary design team - DPS High 02/11/2027
20/09/2021 Energy-efficiency consultancy services High 27/10/2028
10/09/2021 Space & Geospacial Technologies High 10/02/2029
28/07/2021 Integrated Energy Solution Mechanism - Prior information notice PinHigh 31/07/2026
04/06/2021 Retrofit Services High 23/02/2029
01/06/2021 Energy Efficiency Retrofit Installation DPS High 23/02/2029
21/05/2021 Water & Wastewater Retail DPS Low 23/02/2029
04/05/2021 Renewable Biomass & Associated Services High 24/02/2029
08/04/2021 Coastal Monitoring Services DPS Low 31/12/2025
31/03/2021 Energy sustainability consultancy DPS High 03/06/2026
13/03/2021 Design Team Services High 02/03/2026
26/01/2021 Estates & Facilities Consultancy High 03/10/2031
29/12/2020 Design and Consultancy Service - Dynamic Purchasing System High 19/02/2027
28/12/2020 Design & Consultancy Services - Dynamic Purchasing System Low 19/02/2027
15/10/2019 Consultancy Services High 10/10/2029
09/07/2019 Consultancy Services High 10/08/2029
27/03/2019 Buildings Repair, Maintenance and Refurbishment High 20/04/2029
25/02/2019 Design & Consultancy Services High 14/04/2029
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