Renewable Energy tenders — page 7
438 listings tracked right now · page 7 of 10
Renewable energy is the largest sustainability sector by funding volume, most public-sector climate spend flows here, directly (CfD auctions, IRA tax credits, EU Innovation Fund) or indirectly (grid, storage, transmission). For founders, the non-dilutive opportunities cluster in earlier-stage tech (next-gen PV, floating offshore, enhanced geothermal, perovskites) and in deployment-support for harder-to-finance projects. Listed below are the open renewable energy tenders and contract notices that landscape produces, taken from each buyer's own notice and re-checked on every refresh.
Energy procurement mostly runs through utilities, transmission and distribution operators, and public bodies buying on behalf of a network. Expect framework agreements rather than one-off purchases, a prequalification stage before the tender proper, and multi-year terms with performance obligations attached. Consortium bidding is normal, and the technical annexes usually carry more weight in scoring than the price envelope does.
This page lists open renewable energy tenders and public contracts currently tracked by Raise Lens — 438 of them right now, sorted with the soonest deadline first. Every listing has been classified against the sustainability taxonomy rather than matched on keywords, so what appears here is renewable energy work rather than anything whose description happens to mention it.
The buyers publishing renewable energy tenders and public contracts here include Energie Teplárny Brno, s.r.o., Gemeinde Kürten, vertreten durch die KUBUS Kommunalberatung und Service GmbH, EWR GmbH, among 2 others. Who is funding matters as much as what: eligibility, reporting burden and the realistic timeline to a decision vary far more between buyers than between individual calls.
Gaseous fuels – Call 2: Advanced biomethane supply for emission savings
••••• organisation· CZ
This tender procures advanced biomethane supply with origin guarantees and sustainability proofs, paired with reciprocal natural gas delivery and greenhouse gas emission credit transfer to support the buyer's renewable energy obligations and CNG transport decarbonization. Bidders must be biomethane producers or suppliers capable of delivering certified advanced biomethane with sustainability documentation and participating in a barter-style trading mechanism.
Renewable Electricity Procurement by a German Municipality 2027–2029
••••• Municipality· DE
Municipality of Kürten seeks renewable electricity supply for 2027–2029, procuring approximately 2.17 million kWh in 2027 and 1.97 million kWh annually thereafter. Bidders must be energy suppliers capable of delivering certified renewable power to multiple municipal sites.
Procurement of Battery Storage Systems
••••• organisation· DE
This tender procures battery energy storage systems for the funder, a German utility company, to support grid modernization and renewable energy integration. Bidders should be manufacturers or system integrators with proven expertise in large-scale lithium-ion or alternative battery technologies, grid-scale deployment experience, and compliance with German/EU standards.
Electricity supply procurement for a German vocational training facility in 2027 and 2028
••••• organisation· DE
Procurement of approximately 3,800 MWh of electrical energy for 2027–2028 under spot-market or fixed-price models. Bidders must be energy suppliers capable of delivering bulk electricity to a vocational training facility in Berlin-Brandenburg.
Creation of Environmental Impact Assessment Report for Geothermal Project
••••• Municipality· DE
Procurement of an environmental impact assessment (UVP) report for a geothermal doublet installation at a municipal sports and health facility in Oldenburg, Germany. Bidders should be environmental consultants or engineering firms with expertise in geothermal projects and EIA documentation.
Electrical Installation Services
••••• organisation· DE
This tender procures electrical installation materials and renewable energy components (photovoltaic modules, LED lighting, heating mats, fire alarm, and distribution equipment) for a new forestry center building in Eschenbach, Germany. Bidders should be electrical contractors or suppliers with expertise in solar PV integration, low-voltage distribution, and energy-efficient building systems.
Solar water-heating installation maintenance and seasonal preparation services
••••• organisation
Procurement of maintenance, testing, assembly, and seasonal preparation services for solar water-heating installations. Bidders should have technical expertise in solar thermal systems, plumbing, and HVAC servicing.
Electricity supply low-voltage 01.01.2029–31.12.2029
••••• organisation· CZ
This tender procures electricity supply (7,080 MWh annually) for a Czech municipality at low-voltage distribution level for 2029. Eligible bidders are licensed electricity suppliers capable of serving municipal demand under Czech energy-market rules.
Electricity – Open Procedure Long-Term Renewable Energy Supply Power Purchase Agreement
••••• organisation· IT
Open tender for long-term power purchase agreement (PPA) to procure renewable electricity from renewable energy sources. Bidders must be renewable energy generators or aggregators capable of supplying large-scale clean power under multi-year contract.
Engineering services – psychiatric clinic extension; HVAC technical building systems
••••• organisation· DE
Engineering services for HVAC, heating, and sanitary systems design (phases 1–8 per HOAI) for a two-storey psychiatric clinic extension in Gronau, Germany, featuring geothermal heating and PV. Bidders must be qualified MEP design firms capable of delivering full technical planning for healthcare buildings under German building codes.
Third-party operation of landfill gas facility
••••• Municipality· DE
This tender procures third-party operation and management of a landfill gas facility in Pforzheim, Germany. Bidders should have expertise in landfill gas extraction, treatment, and energy recovery or emissions control systems.
Supply of electric energy (renewable) to schools and administrative buildings
••••• organisation· DE
This tender procures renewable electricity (green power) supply to schools and administrative buildings in Ilm-Kreis district for three years (2027–2029). Bidders must be energy suppliers capable of delivering certified renewable electricity to multiple public facilities.
Electrical power systems design services for biomass heating plant
••••• organisation· HR
Design and engineering services for a biomass-fired district heating plant with thermal storage, including feasibility study, detailed design, technical specifications, and project supervision. Bidders must be engineering/design firms with expertise in renewable heating systems and project management.
Solar installation – supply and installation of smart street furniture with remote management system
••••• organisation· PL
Procurement of solar-powered smart street furniture (benches, shelters, info kiosks, waste bins, bike repair stations, LCD screens) with remote management system for 8 educational buildings in Kielce, Poland. Bidders must supply, install, and commission renewable-energy-powered public infrastructure with IoT monitoring capabilities.
a German geothermal operator - drill bits procurement
••••• organisation· DE
Supply of drill bits for a geothermal production and injection borehole via consignment warehouse arrangement. Bidders should be specialized drilling-tool suppliers with geothermal sector experience and inventory management capability.
Renewable electricity procurement tender for a German public-sector institution 2027–2029
••••• organisation· DE
This tender procures approximately 937,500 kWh/year of renewable electricity for a German public-sector pension fund over 2027–2029. Bidders must be renewable energy suppliers or aggregators capable of delivering certified green power to multiple sites in Germany.
Power Supply Contract
••••• organisation· DE
This is a power supply contract for 100% renewable electricity (Ökostrom) serving Kreis Offenbach, a German district government. Bidders should be energy suppliers or renewable electricity providers capable of delivering certified green power to public sector facilities.
T187 - Renewable Electricity Export
••••• organisation· GB
The funder seeks a service provider to export and market electricity generated from its renewable energy assets into the Single Electricity Market. Bidders should have expertise in electricity trading, renewable energy commercialisation, and SEM market operations.
Expert witness services – Framework agreement – Expert pool for energy, transport, climate
••••• organisation· DE
Framework agreement to establish a pool of up to 20 expert consultants for preparing BMZ-funded development projects in energy, transport, and climate change, targeting professionals with initial experience in project development and EU co-financing. Bidders must be individual experts or consulting firms offering qualified staff for short-term assignments in project appraisal, concept notes, and EU proposal preparation.
Engineering services – HA_AME_202645 land mapping and cartography
••••• organisation· FR
This tender procures land-mapping and cartographic services for the funder's hydroelectric facilities, particularly those operated under concession regimes. Bidders should have expertise in geospatial surveying, GIS, and hydroelectric infrastructure documentation.
Electricity procurement for municipal utilities in a Latvian region
••••• organisation· LV
This is a procurement for electricity supply to municipal capital companies in Siguldas municipality, Latvia, based on historical 2025 consumption data. Bidders should be energy suppliers or traders capable of delivering electricity to multiple public-sector facilities across the region.
Anaerobic Digestion Difficult Biomass – Innovative Non-Standard Biomass Fermentation System
••••• organisation· PL
Pre-commercial procurement for research and development of an innovative anaerobic digestion system for non-standard biomass, targeting biogas/bioenergy production. Bidders should be R&D organizations, SMEs, or consortia with expertise in anaerobic digestion, biomass processing, fermentation technology, and renewable energy systems.
District Heating Network Project | Baden-Baden
••••• Municipality· DE
Planning and design services (HVAC, building, structural engineering) for a new district heating central plant and network expansion in Baden-Baden, Germany, funded under federal efficient heat networks programme. Bidders must be engineering/architecture firms with district heating and biomass heating system design expertise.
A German municipality - District heating network planning in northern district
••••• Municipality· DE
This tender procures planning and design services for a district heating network and central heating plant in Lehrte, Germany, converting buildings to sustainable renewable heat supply. Engineering firms, energy consultants, and heating-system design specialists are the target bidders.
Supply of electrical energy
••••• Institute· DE
This tender procures the integration of solar photovoltaic (PV) energy into an existing electricity supply contract via a Power Purchase Agreement (PPA), replacing equivalent grid electricity. Bidders should be renewable-energy suppliers or PPA specialists capable of delivering solar power and managing long-term energy contracts.
Dynamic procurement system for electricity supply contracts for public authorities in Baden-Württemberg from 2025
••••• Municipality· DE
This is a dynamic procurement system (DBS) for electricity supply contracts to public authorities and their facilities across Baden-Württemberg from 2025 onwards. Energy suppliers and traders can register to bid on individual electricity tenders issued through the framework.
Market Consultation - Questionnaire on the Further Development of HVDC Multiterminal Systems towards Multi-Vendor
••••• organisation· DE
Market consultation questionnaire seeking industry feedback on transitioning 525 kV HVDC multiterminal systems from single-vendor to multi-vendor architecture for German DC-Hub projects. Bidders should be HVDC technology vendors, system integrators, or grid modernization consultants with expertise in high-voltage DC transmission and interoperability standards.
Forestry services – Biomass harvesting procurement
••••• organisation· DK
Procurement of specialized biomass harvesting and processing services on wet meadows for biogas feedstock, requiring low-ground-pressure machinery and transport to collection points. Bidders must have expertise in wetland harvesting operations and specialized equipment suitable for soft-ground conditions.
DBS 01 Strom Schleswig-Holstein ab 2026
••••• organisation· DE
This is a dynamic procurement system (DBS) for electricity supply to municipalities and public institutions across Schleswig-Holstein, Germany, starting 2026, with expanded participant base from 7 to 242 municipalities covering ~37,000 MWh/year. Energy suppliers and traders can register to bid in future individual competitions under this framework.
Engineering design services – kindergarten expansion Karlshausen third group
••••• organisation· DE
Engineering design services for a kindergarten expansion in Germany, including MEP systems design across all phases. Bidders must be qualified technical building services engineers with experience in educational facility design and renewable heating/PV integration.
Supply of complete submersible centrifugal pump system for geothermal installation
••••• organisation· DE
Procurement of a complete submersible centrifugal pump system for geothermal heat extraction and power generation. Bidders must supply specialized geothermal pumping equipment with thermal water handling capability.
Supply of wood pellets at multiple state procurement points in Rhineland-Palatinate
••••• Ministry· DE
This tender procures approximately 1,500 tonnes per annum of wood pellets for delivery to ~30 state-owned facilities across Rhineland-Palatinate, Germany. Bidders should be established biomass fuel suppliers with logistics capacity to service multiple pickup points.
Vorinformation - Battery Storage System Municipal Utility
••••• Municipality· DE
Procurement of a large-scale battery energy storage system by a municipal utility company in Germany. Bidders should have expertise in battery storage technology, grid integration, and utility-scale energy systems.
Financial execution and maintenance plan for electricity generation capacity development
••••• organisation· CO
This tender procures financial execution and maintenance planning for a capacity-building project in renewable electricity generation across four Colombian departments, targeting urban and rural energy diversification. Bidders should have expertise in project financial management, renewable energy infrastructure, stakeholder engagement, and sustainability strategy in emerging markets.
Geological and geophysical consultancy services for energy infrastructure
••••• organisation· DK
Framework agreement for geological and geophysical consultancy services supporting energy infrastructure (cables and pipelines) in Denmark. Bidders must have expertise in subsurface investigation, geotechnical analysis, and geophysical surveying for energy projects.
Specialized washing of solar panels on warehouse and building rooftops
••••• organisation· CO
Specialized cleaning and maintenance of solar panels installed on warehouse and building rooftops at a central food distribution facility in Colombia. Bidders should have expertise in solar panel cleaning, maintenance protocols, and work at height on industrial structures.
Geological, geophysical and other scientific prospecting services – SYNERGYS PROJECT: Expert Support for EGS and BTES scientific drilling
••••• organisation· CZ
This tender procures specialized expert services in shallow and deep geothermal energy research, drilling, reservoir engineering, and related equipment/infrastructure for the SYNERGYS project. Bidders should have expertise in geothermal prospecting, drilling operations, thermal energy storage, and scientific research support in geothermal systems.
Operation of Ingatorp recycling centre and wood-chip transport
••••• organisation· SE
Operation and management of Ingatorp recycling centre and wood-chip transport for the district heating plant. Bidders should have waste management and biomass logistics expertise.
Heat-exchange units supply for biomass district-heating network in Cognin
••••• organisation· FR
Procurement of heat-exchange units (2×8.2 MW thermal capacity) for a biomass district-heating network in France, including design, assembly, delivery, installation, and commissioning. Bidders must have expertise in industrial heat-exchanger engineering, high-pressure thermal systems, and district-heating infrastructure.
Solar photovoltaic modules – Solar energy self-supply consortium (repeat)
••••• organisation· SI
This tender procures design, supply, and installation of solar photovoltaic modules and associated construction works for a municipal solar energy self-supply consortium in Slovenia. Bidders should be solar PV system integrators, installers, or engineering firms with experience in multi-site renewable energy projects.
Personal services for biodiversity monitoring and conservation in energy ecosystems
••••• University· CO
The funder seeks personal services for biodiversity monitoring, conservation strategies, and ecosystem management in energy-generation landscapes. Bidders should have expertise in ecological surveys, conservation planning, and environmental impact assessment for hydroelectric or renewable energy operations.
Acquire solar panels and DC/DC converters for geoamenazas monitoring stations
••••• organisation· CO
Procurement of solar panels and DC/DC converters for electrical systems powering remote monitoring stations operated by Colombia's geological hazard directorate. Bidders should be equipment suppliers or systems integrators with experience in off-grid renewable energy installations for remote/harsh environments.
Environmental Impact Assessment (EIA) services for construction – AO10 Environmental Impact Assessment
••••• organisation· FR
The funder seeks environmental impact assessment (EIA) services for 11 offshore wind farm zones across three French coastal areas, including Natura 2000 assessments and protected-species exemption documentation. Bidders must be environmental consulting firms with expertise in marine EIA, avifauna/mammal impact analysis, and French environmental permitting.
Heat pumps – vocational centre renewable energy teaching facility and solar installation
••••• organisation· PL
Procurement of heat pump systems, photovoltaic installation, and energy storage for a vocational training centre in Poland, including supply and optional installation/commissioning services. Bidders should have expertise in renewable energy systems, heat pump technology, solar PV, and educational facility integration.
Electricity – Supply of renewable energy 2026 (electrical energy and HKN)
••••• Municipality· DE
Procurement of renewable electricity (green power) and Herkunftsnachweise certificates for 2026, supplying approximately 2.6 million kWh annually across 115 metering points for the Port of Bremen. Bidders must be energy suppliers capable of delivering certified renewable electricity at scale.
H2-Forst – Planning hydrogen refueling infrastructure – Lot C – Design
••••• organisation· DE
This tender procures engineering design services for a green hydrogen production and refueling infrastructure facility in Forst, Germany, serving public transport and waste management. Bidders should have expertise in hydrogen electrolysis systems, refueling station design, and long-term industrial infrastructure planning.
Studies, designs and technical documents for solar photovoltaic generation system
••••• organisation· CO
This tender procures engineering studies, designs, and technical documentation for a rooftop solar photovoltaic system at a departmental hospital in Colombia, sized for self-consumption without grid injection. Bidders should be engineering firms or solar design consultancies with experience in PV feasibility studies, system design, and technical documentation for healthcare facilities.
TGA Planning Services for Water Treatment Facility Retrofit
••••• Municipality· DE
Planning services for the retrofit and expansion of a municipal water treatment facility in Germany, including PV solar integration and compliance with drinking water regulations. Bidders should be engineering/planning firms experienced in water infrastructure, MEP systems design, and renewable energy integration.