Energy Efficiency tenders — page 20
1,017 listings tracked right now · page 20 of 22
Programmes for industrial efficiency, building retrofits, heat recovery and demand reduction. Typical funders are UK DESNZ and the Industrial Energy Transformation Fund, the US DOE, EU LIFE and Horizon, and utility efficiency-obligation schemes. Listed below are the open energy efficiency 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 energy efficiency tenders and public contracts currently tracked by Raise Lens — 1,017 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 energy efficiency work rather than anything whose description happens to mention it.
The buyers publishing energy efficiency tenders and public contracts here include DĄBROWA GÓRNICZA - MIASTO NA PRAWACH POWIATU, DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11), Stadtwerke Landshut, 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.
Engineering design services for road reconstruction with stormwater drainage and lighting
••••• organisation· PL
Engineering design services for road reconstruction in Dąbrowa Górnicza, Poland, including stormwater drainage, pedestrian/cycling infrastructure, and energy-efficient street lighting. Bidders must be engineering design firms capable of multi-disciplinary infrastructure planning with economic and environmental analysis.
Construction supervision services Future Station Bitterfeld
••••• organisation· DE
DB InfraGO seeks construction supervision services for the Bitterfeld Future Station project, involving electrical infrastructure renewal, LED lighting retrofit, and modern power distribution systems. Bidders should be specialized construction/engineering supervisors with railway station modernization and electrical systems expertise.
A German municipal utility seeks phased renovation of a public indoor swimming pool facility
••••• Municipality· DE
The funder seeks phased engineering design services (HOAI phases 1–3, 5–9) for electrical, heating, and technical systems renovation of a 1970s indoor swimming pool facility. Bidders should be qualified MEP/building systems engineers with experience in large public-building retrofits and German HOAI compliance.
Phased Technical Renovation of a Municipal Leisure Facility in Germany
••••• Municipality· DE
Successive renovation of a 1970s indoor swimming pool facility in Landshut, Germany, requiring phased technical systems engineering (HVAC, plumbing, electrical) across multiple plant groups. Bidders should be specialized MEP design firms or engineering consultancies with HOAI-compliant technical planning expertise and experience in public-sector building systems retrofit.
A German Municipal Technical Systems Planning Tender
••••• Municipality· DE
Procurement of specialist planning services for technical building systems (HVAC/HLS) for a municipal project in Müllheim, Germany, under German HOAI standards. Bidders should be engineering consultancies or technical design firms with expertise in building mechanical, electrical, and plumbing systems.
Historic Town Hall Renovation: Measurement, Control, Regulation Technology
••••• organisation· DE
Procurement of measurement, control, and regulation (MSR) technology for a historic town hall renovation, including control cabinets, automation stations, and field devices for heating and ventilation systems. Bidders should be HVAC controls integrators or building automation specialists with experience in heritage building retrofits.
Municipal Building Electrical Planning Services Procurement in Germany
••••• Municipality· DE
Procurement of technical planning services for electrical installation groups 4–5 and 8 in a municipal building project in Müllheim, Germany. Bidders should be engineering consultancies or electrical design firms with expertise in medium-voltage and control systems.
Architectural, construction, engineering services – technical equipment, HVAC phases 1–9 phased
••••• Municipality· DE
Planning and engineering services for HVAC, heating, and cooling systems (HLS) in a primary school campus expansion and renovation in Germany, phased delivery of design phases 1–9. Bidders should be architectural/engineering firms with HOAI-certified expertise in building services design and renovation project management.
Hydraulic pressure testing services external thermal networks 2026
••••• organisation
This tender procures hydraulic pressure testing services for external thermal (heating) networks serving public institutions in Bălți, Moldova in 2026. Bidders should be specialized in thermal infrastructure testing, pressure certification, and district heating system maintenance.
Aluminium frames, windows, doors and solar shading for primary and secondary school
••••• Municipality· DE
Procurement of aluminium window frames, doors, and solar shading systems for a primary and secondary school in Germany. Bidders should be manufacturers or installers of aluminium building envelope and solar control products with experience in educational facility retrofits.
New school campus construction Neudietendorf: planning services LPH 1-3 with design competition
••••• organisation· DE
This tender procures architectural planning services (LPH 1-3) and a design competition for a new school campus in Germany, including a primary school, secondary school, and optional gymnasium classrooms. Bidders should be architectural firms or planning consortia with experience in sustainable school design, energy efficiency, and barrier-free building standards.
Administrative Building Windows, External Doors, Metal Facade
••••• organisation· DE
Procurement of windows, external doors, and metal facade for administrative building reconstruction and renovation in Germany. Bidders should have expertise in building envelope components, facade systems, and renovation project delivery.
Engineering design services – technical systems planning, infrastructure development
••••• organisation· DE
Engineering design services for water, gas, and heating infrastructure on a university campus, including demand assessment, pipe dimensioning, hydraulic balancing, and cost estimation. Bidders must be technical engineering consultants with expertise in MEP systems design and campus infrastructure planning.
Municipal facility renovation: Kindergarten and school building energy upgrade
••••• organisation· DE
This tender procures architectural and engineering planning services (LPH 3–9 per HOAI) for the partial energy renovation and functional redesign of a kindergarten facility housed in a former school building in Bavaria, Germany. Bidders should be qualified architectural/engineering firms experienced in building energy retrofit, childcare facility design, and public-sector project delivery under German building standards.
New Construction District Center Structural Design Building Physics
••••• Municipality· DE
This tender procures structural engineering and building physics planning services for a new municipal community center in Fulda, Germany, with a focus on thermal protection and load-bearing design. Qualified engineering consultancies and structural design firms with expertise in building envelope performance and thermal standards can bid.
Municipal facility: Renovation of kindergarten and school building
••••• organisation· DE
This tender procures architectural and engineering planning services (LPH 3–9 per HOAI) for the partial energy renovation and functional redesign of a kindergarten facility housed in a former school building in Bavaria, Germany. Bidders should be qualified architectural/engineering firms experienced in educational building retrofit, energy-efficiency standards, and childcare facility design.
Heritage-compliant fire safety retrofit and structural planning for a German university building
••••• organisation· DE
Fire safety retrofit and structural planning for a Hamburg university building (HFBK) with heritage protection constraints. Bidders should be architectural/engineering planning firms experienced in monument-compliant building code upgrades.
Architectural services for modernization and renovation of residential building Willi-Sänger-Straße 32–38
••••• Municipality· DE
This tender procures architectural services for modernization and renovation of a residential building in Brandenburg an der Havel, including design phases 1–4 (mandatory) and 5–9 (optional) under German HOAI standards. Qualified architecture firms or practices with experience in residential building retrofit and phased renovation in occupied buildings are the target bidders.
Architectural construction engineering inspection services – Varia Hiekkaharjun renovation – BIM coordinator
••••• organisation· FI
The funder seeks BIM coordination services for the major renovation of Varia Hiekkaharjun vocational school in Vantaa, Finland, a 23,500 m² project involving deep retrofit of 1963-built protected structures and 2006 extensions. Qualified bidders are engineering/architecture firms with BIM coordination expertise and experience in complex educational building renovation projects.
Engineering services – a German municipal government, municipal event hall – functional expansion through renovation, modernization and upgrade with outdoor redesign and playground – technical systems design
••••• Municipality· DE
City of Tann seeks engineering services for HVAC/technical systems design (HLS) in a multi-phase renovation of a municipal event hall, including energy-efficiency upgrades and outdoor redesign. Bidders must be qualified MEP engineers capable of phased design delivery under HOAI 2021 standards with experience in public building retrofits and subsidy-programme compliance.
Stage 1 - Heritage-Compliant Renovation of a Protected Building in Kremmen
••••• Municipality· DE
This tender procures architectural and structural engineering design services (Stage 1) for the energy-efficient renovation and adaptive reuse of a protected 1850s heritage building in Kremmen, Germany, converting upper floors into functional event and office spaces. Bidders should be architectural/engineering firms with heritage-building retrofit and energy-efficiency design expertise, capable of balancing conservation requirements with modern building performance standards.
Technical Building Systems Engineering: School Renovation, Firehouse, Ambulance Station
••••• Municipality· DE
This tender procures technical building systems engineering (HVAC, electrical, plumbing) for a multi-building municipal project in Germany comprising school expansion, fire station, and ambulance station. Bidders should be MEP engineering firms or consultants experienced in HOAI-compliant German public building design.
Procurement of external windows and doors (trade 326B) for children's hospital new construction
••••• organisation· DE
This tender procures external windows and doors (trade package 326B) for a three-storey extension of a children's hospital in Hamburg, Germany, featuring an extensive green roof and photovoltaic modules. Bidders should be specialized window and door manufacturers or suppliers with experience in healthcare construction and building envelope systems.
Pre-qualification procedure for low-voltage distribution systems
••••• organisation· DE
Pre-qualification procedure for low-voltage distribution system components (cable distribution cabinets, connection boxes, meter cabinets, fuses, etc.) supplied to the funder and its group. Bidders must qualify to be invited to tender on framework and project contracts.
Pre-qualification procedure for medium-power transformers (>20 kV)
••••• organisation· DE
Pre-qualification procedure for medium-power transformers (>20 kV, 6.3–80 MVA) to establish a qualified supplier list for framework and project contracts. Bidders must demonstrate technical and commercial capability to supply transformers to EAM Group and its subsidiaries.
Leisure Investment Framework
••••• Council· GB
Preliminary market engagement for a leisure investment framework covering design, build, operate and finance models for leisure centres, swimming pools, fitness facilities and outdoor recreation assets across UK public sector. Suitable bidders include leisure operators, developers, infrastructure investors, and delivery partners with experience in leisure asset management, decarbonisation, and public-sector partnerships.
Technical building systems design and inspection services, phases 1–8 HOAI
••••• organisation· DE
Procurement of technical building systems engineering and inspection services (HVAC, electrical, plumbing) for a renovation project in Germany, phases 1–8 per HOAI standards. Bidders must be qualified MEP/building-systems engineers with experience in German regulatory compliance and retrofit coordination.
Commissioning Management Control Services for New District Town Hall Cologne-Rodenkirchen
••••• organisation· DE
This tender procures commissioning management and control services for a new district town hall building in Cologne, Germany, following AHO standard procedures. The contract suits engineering consultancies, project management firms, and building commissioning specialists with experience in complex building startup and performance verification.
Renovation of triple gymnasium – architectural planning services
••••• organisation· DE
This tender procures architectural planning services (phases 1–9 per HOAI 2021) for comprehensive renovation of a 1981-built triple gymnasium at a German school, targeting energy efficiency, fire safety, accessibility, and building systems modernization. Bidders should be qualified architectural/engineering firms experienced in school building renovation and energy-performance upgrades.
Renovation of Kindsbach Multi-Purpose Hall | Project Planning
••••• organisation· DE
This tender procures architectural design services (HOAI phases 1–9) for the renovation of a multi-purpose sports and events hall in Kindsbach, Germany, with phased commissioning. Bidders must be qualified architects or engineering firms capable of delivering comprehensive building-design services for a public-sector renovation project.
Planning of technical building systems and infrastructure design
••••• organisation· DE
This tender procures planning and technical infrastructure design for building systems (HVAC, electrical, plumbing) for a Hessian state property portfolio. Bidders should be engineering consultancies or technical design firms with experience in building MEP systems and German public-sector project delivery.
Change Order 2: Reconstruction Johannes-Sturmius Gymnasium, Solar Shading
••••• Municipality· DE
This tender procures supply and installation of solar shading systems for the reconstruction of Johannes-Sturmius Gymnasium in Schleiden, Germany. Bidders should be manufacturers or installers of commercial sun-protection systems with experience in educational building retrofits.
New construction two school cafeterias planning services lots 1–6
••••• Municipality· DE
City of Aurich procures architectural and engineering planning services (Lots 1–6) for construction of two new school cafeterias with energy-efficient design, barrier-free access, and modern kitchen facilities. Bidders should be planning/design firms with experience in educational building design, energy standards compliance, and multi-disciplinary coordination.
Comprehensive renovation of a secondary school – technical systems planning services
••••• Municipality· DE
School district seeks engineering design services (electrical, heating, cooling, plumbing) for a comprehensive renovation of a secondary school, estimated at €4.76M total project cost. Bidders must be qualified HOAI Fachplanung ELT (technical systems planning) consultants capable of leading multi-disciplinary design for a publicly-funded education infrastructure project.
General renovation of a school building: architectural planning for structure, interiors, and outdoor facilities
••••• Municipality· DE
General renovation of a school building including architectural planning for the building envelope, interior spaces, and outdoor facilities. Bidders should be architectural/engineering firms experienced in HOAI-compliant school renovation design and public-sector project delivery.
Major Renovation of a German School Building—MEP Systems Engineering Design
••••• Municipality· DE
A German school district is procuring engineering design services (HLS: heating, ventilation, sanitation) for a major renovation of a combined school building, estimated at €416k for MEP systems within a €4.76M total project. Bidders should be qualified MEP design firms (HOAI-certified) with experience in school building retrofits and German public procurement.
Architectural, engineering planning services – Bisamkiez 34 & 36 residential renovation
••••• organisation· DE
Architectural and engineering planning services for technical building systems (HVAC, electrical, plumbing) during renovation and modernization of two 1985-built residential apartment blocks in Potsdam, including elevator installation and balcony renewal. Bidders must be qualified German planning engineers or architectural firms with expertise in building systems design, residential retrofit, and HOAI compliance.
Engineering design services for mechanical and electrical installations – sports hall renovation
••••• organisation· DE
Engineering design services for mechanical and electrical system renovation in a sports hall, including existing-condition survey, demolition coordination, and design of new piping, equipment, and heating systems. Bidders should be MEP design firms or engineering consultancies with sports facility retrofit experience.
Architectural engineering planning services residential building renovation Potsdam
••••• organisation· DE
Architectural and engineering planning services for the renovation and modernization of two residential apartment buildings (24 units each) in Potsdam, Germany, including elevator installation, balcony renewal, and accessibility improvements. Bidders should be qualified architectural/engineering firms experienced in residential building renovation, HOAI compliance, and project management in occupied buildings.
Building-inspection services – lighting technology retrofit, regional art gallery
••••• organisation· CZ
This tender procures building-inspection and technical supervision services for a lighting-technology retrofit at a regional art gallery in Liberec, Czech Republic. Bidders should be qualified building-inspection engineers or technical-supervision firms with experience in gallery/museum lighting projects.
Göhre comprehensive renovation: MEP planning
••••• organisation· DE
Planning services for MEP (mechanical, electrical, plumbing) systems design in a comprehensive building renovation project in Jena, Germany. Bidders should be engineering consultancies or MEP design firms with HOAI Part 4 expertise and experience in building system retrofits.
Göhre comprehensive renovation: MEP planning
••••• organisation· DE
Planning services for technical building systems (MEP) as part of comprehensive renovation of the Göhre building in Jena, Germany. Bidders must be qualified MEP design consultants capable of HOAI Part 4 (detailed planning) work on building systems.
2026-85 Lot 2 Technical Building Systems Design per HOAI §53
••••• organisation· DE
This tender procures technical building systems design and planning services (HVAC, electrical, plumbing, etc.) for a renovation project at a health/welfare organization facility, aligned with German building standards and fire safety. Bidders should be architectural/engineering firms specializing in MEP design and HOAI-compliant project delivery.
Heating-cooling technology transfer piping systems
••••• organisation· DE
The funder is procuring heating and cooling transfer piping systems, likely for airport infrastructure. Bidders should have expertise in HVAC distribution systems, thermal piping, and airport/industrial facility installations.
External solar shading textile screens for office spaces
••••• Municipality· DE
This tender procures external solar-shading textile screens (roller blinds/awnings) for office and entrance-hall spaces at a municipal leisure facility in Germany. Bidders should be manufacturers or installers of commercial sun-protection systems with experience in facade-mounted textile screening solutions.
Engineering design services for mechanical and electrical installations – building renovation and extension
••••• Municipality· DE
Engineering design services for mechanical and electrical building systems (HVAC, water, electrical) for a renovation and extension of a school care facility in Nuremberg. Bidders must be qualified MEP design engineers capable of delivering HOAI-compliant planning phases 1–9.
Engineering services – HVAC design for renovation of central building, Wilhelm-von-Oranien-School, Dillenburg
••••• organisation· DE
Engineering design services for HVAC/heating-cooling system retrofit during comprehensive renovation of a school building's central structure. Bidders should be specialized MEP/building services engineering firms with HOAI certification and experience in educational facility deep renovation.
Repair and maintenance services of central heating systems municipal buildings
••••• Municipality· FR
This tender procures preventive and corrective maintenance services for HVAC, heating, water treatment, ventilation, and hot-water systems across municipal buildings in Villeneuve-le-Roi, France. Bidders should be specialized HVAC/building-systems maintenance contractors with experience in municipal facility management.