Energy Efficiency tenders — page 6
306 listings tracked right now · page 6 of 7
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 — 306 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.
47 distinct buyers are publishing the energy efficiency tenders and public contracts on this page. 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, which is why the listing names the buyer on every opportunity it opens.
35 of these close within the next 30 days. Deadlines are taken from the source listing and re-checked on every refresh, but the originating buyer remains the authority — always confirm against the official notice before you submit.
Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment – Kylservice
Upphandlingskontoret · SE
This tender procures refrigeration system maintenance, repair, leak testing, and low-GWP refrigerant conversion services across Swedish public buildings (housing, schools, preschools). Bidders must be certified cooling technicians compliant with F-gas Regulation and Swedish cooling standards.
Other energy supplies and distribution – Operation and maintenance, district heating Sweden
Vattenfall AB Procurement Heat Sweden · SE
Vattenfall seeks a contractor to perform routine maintenance, minor repairs, and planned operations on district heating networks across four Swedish cities. Bidders should have experience in district heating system operations, maintenance, and fault diagnosis.
Executive engineering design services for HVAC retrofit modernization, electrical, plumbing, automation, acoustics
GOIAS TRIBUNAL DE CONTAS · BR
This tender procures engineering design services for HVAC retrofit and modernization of a Brazilian court building, including mechanical, electrical, plumbing, building automation, and acoustic treatment. Bidders should be engineering firms with expertise in building systems design and retrofit projects.
Air-conditioning solution installation and service at university documentation center
UNIVERSIDADE ESTADUAL DE CAMPINAS · BR
This tender procures a complete semi-integrated air-conditioning and climate control solution with associated services for a university documentation center in Brazil. Bidders should be specialized HVAC contractors capable of system design, installation, and ongoing service delivery.
Renewal of CHP plant, wastewater treatment plant Gotha
Wasser- und Abwasserzweckverband Gotha und Landkreisgemeinden · DE
A German public wastewater authority is replacing two gas-fired combined heat and power (CHP) units at its Gotha treatment plant with two smaller ~200 kW electric modules, installed on existing foundations and integrated with the plant's heat and electrical systems. Suited to CHP equipment suppliers and installers with wastewater or industrial plant integration experience.
Update of facade and roof renovation design-cost documentation, Al. Ujazdowskich 19 Warsaw
Ministerstwo Sprawiedliwości · PL
The Ministry of Justice seeks an engineering design firm to update the facade and roof renovation design and cost documentation for a Warsaw building, add roof insulation and foundation-wall waterproofing/insulation design, and provide author supervision during works. Suited to an engineering design practice with building-retrofit and energy-envelope experience, and SME-scale design firms could credibly bid.
Supply, installation and commissioning of air cooling units in municipal buildings
COMMUNE de TONNAY-CHARENTE · FR
This tender procures supply, installation and commissioning of air-cooling devices (reversible air conditioners or coolers) in municipal school buildings to improve summer thermal comfort. Bidders should be HVAC contractors or equipment suppliers with installation and commissioning capability.
Household housing renovation support and social housing reception centre management
Troyes Champagne Metropole · FR
This tender procures household support services for habitat renovation and management of a common reception facility for social housing applications in Troyes, France. Bidders should be service providers experienced in housing advice, social housing administration, and residential energy-efficiency retrofit coordination.
Steam line renovation EZF arabern EMSR engineering package
Energie Wasser Bern · CH
Sanierung Dampfleitung EZF arabern EMSR is a steam-line renovation project requiring complete replacement of electrotechnical equipment, control systems (SAIA to Siemens migration), electrical installations, and switchgear across three work packages. Bidders must have expertise in industrial process automation, EMSR (electrical/measurement/control/safety) engineering, Siemens PLC programming, ABB SCADA integration, and switchgear installation for district-heating or industrial steam infrastructure.
Assistance and support for SRM-CS upgrading anti-corruption and energy management systems
SOCIETE REGIONALE MULTISERVICES CASABLANCA - SETTAT SA · MA
The tender seeks an external consultant to assist SRM-CS in upgrading its anti-corruption management system to ISO 37001 (2025 version) and its energy management system to ISO 50001 at Casablanca-Mohammadia. It fits certified management-systems consultancies or auditors with ISO 50001 energy-efficiency experience and Moroccan public-sector tender eligibility.
The input is already in English, so it is returned unchanged. Architectural and building physics planning services, sports hall renovation, Büdingen
Wetteraukreis - FS 1.5.1 Zentrale Vergabestelle · DE
The Wetteraukreis is procuring architectural planning services (HOAI 2021) and building physics consulting, including thermal insulation and energy balancing, for renovating a sports hall at Wolfgang-Ernst-Gymnasium in Büdingen. Architecture and engineering firms with building-physics and energy-retrofit experience, especially SMEs, fit this consulting-scale contract.
Engineering services – Renovation Building II Bad Salzungen Technical Equipment ELT
Landratsamt Wartburgkeis · DE
The Wartburgkreis is tendering electrical building-services (ELT) planning under HOAI §55 for the energy-focused renovation of Haus II at a Bad Salzungen secondary school, within a roughly €5.0M gross project. It suits engineering planning firms with German public-building and HOAI experience, including SMEs that can deliver a single planning lot.
Input is already English, so returned unchanged: Renovation of Hallenbad Nord, Tübingen: general planning services, phase 1
Stadtwerke Tübingen GmbH · DE
Tübingen's municipal utility seeks a general planner (architecture, structural and building-services engineering) for phase 1 of the Hallenbad Nord renovation, covering pool basins, ventilation, heating, pumps and electrical systems. Suited to established German planning firms with public-building and building-services experience, possibly through a consortium or subconsultants.
IT services: consulting, software development, Internet and support – Open Competition for Renew Software Consultancy 545
Maynooth University · IE
Maynooth University seeks IT consulting and software development services to build a digital platform for a new energy services company enabling households to respond to real-time electricity signals and shift consumption away from peak periods. Bidders should have expertise in smart-meter integration, energy-market data systems, consumer-facing digital automation, and grid-flexibility software.
The Issuing Of Energy Performance Certificates (epcs) For Municipal Buildings
City of Cape Town · ZA
This tender procures the issuance of Energy Performance Certificates (EPCs) for municipal buildings in Cape Town, a compliance and assessment service that evaluates building energy efficiency. Bidders should be certified EPC assessors or energy consultants with expertise in building energy audits and South African regulatory compliance.
Architectural and engineering planning for renovating 27 housing units, Bad Doberan
WIG Wohnungsbau- und Investitionsgesellschaft mbH · DE
A German municipal housing company seeks architectural and structural planning services (HOAI phases 1–8, with structural planning in phases 1–6) for lot 1 of a renovation of 27 apartments in Bad Doberan. The scope includes insulation, triple-glazed windows, and heat pump foundations, so it suits planning firms and architecture or engineering offices with residential energy-retrofit experience.
Lamps and light fittings – street lighting modernization in Piotrków Trybunalski
ZARZĄD DRÓG I UTRZYMANIA MIASTA · PL
The Piotrków Trybunalski Roads and Maintenance Board is tendering a works and supply contract to modernize the city's street lighting, including lamps and light fittings. It suits electrical installation contractors able to deliver municipal public-lighting works, with SME subcontracting plausible.
Stratigraphic Surveys of Exterior Joinery at the Louvre Museum
MUSEE DU LOUVRE · FR
This tender procures stratigraphic surveys of the Louvre Museum's external joinery to diagnose thermal performance and guide heritage-compatible insulation improvements. Bidders should have expertise in building diagnostics, heritage conservation, and thermal envelope assessment.
Renovation of Strümpfelbach Halls in Schwäbisch Gmünd - Electrical Engineering Planning
Stadtverwaltung Schwäbisch Gmünd - Amt für Gebäudewirtschaft · DE
The City of Schwäbisch Gmünd seeks electrical engineering planning for the general renovation of two 1970s sports halls, covering LED lighting with daylight control, emergency lighting, fire alarm, public address and structured networking. A small or mid-sized electrical planning engineering firm with German municipal building experience fits this scope.
Preparation of an integrated climate protection concept for the municipality of Schulzendorf
Gemeinde Schulzendorf · DE
The municipality of Schulzendorf is procuring the preparation of an integrated climate protection concept, a planning study setting out its climate mitigation measures. It suits consultancies and planning firms with municipal climate-concept experience.
Research project on property and climate protection data for social buildings
Bundesministerium für Arbeit und Soziales · DE
The Federal Ministry of Labour and Social Affairs is commissioning a research project to build nationwide data on the building stock of social service providers, estimate investment needs for energy-efficiency renovation and climate adaptation, and analyse administrative and financing barriers. Research consultancies, university-affiliated institutes and specialist SMEs in building energy and climate research fit this scope.
DLR Bremen Site - Roof Renovation - Building and Interior Planning Services (26-0324_P)
Deutsches Zentrum für Luft-und Raumfahrt e. V. | TI-ZVM · DE
The DLR research centre seeks architectural and engineering planning services (HOAI §34 building and interior planning, plus special services under Anlage 10) for a full roof renovation of office building 101 in Bremen, including replacing the waterproofing, thermal insulation and vapour barrier. A small or mid-sized German architecture or engineering firm with building-retrofit planning experience fits this single-site, roughly €175K scope.
Serbia: Development of Energy Efficiency IT Platform, Support for Operation of the Administration for Financing and Promoting Energy Efficiency
Goods · RS
This tender procures development of an IT platform to support energy efficiency financing and administration in Serbia, managed by a multilateral buyer. Bidders should have expertise in energy-efficiency software platforms, public administration systems, and experience with EU/multilateral energy-transition programmes.
Design competition for restructuring-extension of towers C and D, chronic disease units
Centre Hospitalier Universitaire de Nîmes · FR
This tender procures architectural and engineering services for the restructuring and extension of two hospital towers (C & D) at a French university hospital, including thermal insulation retrofit and facade treatment. Bidders must be qualified architectural/engineering firms capable of delivering full design and project management services (DIAG through EXE phases) for an €11M healthcare building renovation with energy-efficiency and accessibility objectives.
Technical consulting services - Armada
Armada Fastighets AB · SE
Swedish property company Armada Fastighets AB is procuring technical consultants across architecture, construction and project management, cost estimation, electrical, HVAC, structural engineering and energy expertise. Bidders suited to this are consultancies with multidisciplinary Swedish building-engineering teams, including energy-expert capacity.
General planning: Cultural History Museum and Felix Nussbaum House renovation
Stadt Osnabrück - FD Öffentliche Aufträge · DE
This tender procures multi-discipline general planning (architecture, building services, thermal and energy balancing, concrete remediation, lighting, facades) for renovating two Osnabrück museum buildings. It suits established German architecture and engineering planning firms, or consortia able to deliver the full HOAI service scope.
Architectural Planning Services - Energy Renovation of Andreas School
Landkreis Verden - Zentrale Vergabestelle · DE
The Landkreis Verden is procuring architectural planning services (Objektplanung) for the energy renovation of the Andreasschule school building. Architecture and engineering firms with building-retrofit experience, especially SMEs, are well suited to bid.
Thermal building physics, insulation and energy balancing, building and room acoustics
Landeshauptstadt München, Baureferat · DE
Munich's Baureferat is procuring HOAI specialist planning services for thermal building physics, heat insulation, energy balancing, and building and room acoustics for the generalsanierung and extension of a listed primary school. Suited to engineering consultancies with building-physics and energy-certification expertise, and SMEs can compete for this specialist planning scope.
PLAN - VgV Building Planning - School HUM
BBS Bau- und Betriebsservice GmbH · DE
The Mannheim municipal building company BBS is procuring architectural and engineering planning services under German HOAI rules for renovating the building envelope of Humboldtrealschule. It suits planning firms and architects with German public-sector building experience, and the energy-performance focus is not explicit in the description.
Building heating engineering: thermal physics, heat protection, energy balancing, acoustics
Landeshauptstadt München, Baureferat · DE
The Munich city authority is procuring specialist engineering planning for thermal building physics, heat protection and energy balancing, and building and room acoustics for the general refurbishment and extension of a listed primary school. Small specialist engineering firms with HOAI planning experience and energy-certification expertise fit this tender.
Supply, installation, aiming and commissioning of LED sports lighting for Pabellón Navarra Arena
Representante legal NICDO · ES
The tender covers supply, installation, aiming and commissioning of LED sports lighting and control systems for the central court of the Pabellón Navarra Arena in Spain. It suits electrical contractors and lighting suppliers, including SMEs, able to deliver energy-efficient LED installations.
Ventilation equipment – Energy savings at Hlubinská 1183/6, Ostrava – extraction
Řemeslný inkubátor Ostrava z.s. · CZ
The buyer is procuring a central dust extraction system for woodworking workshops as part of an energy-savings building project in Ostrava. Suppliers of industrial ventilation and extraction equipment, including SMEs, are the likely fit.
AM0002MFC - Greyfriars - Construction of Market & Food Court
Gloucester City Council · GB
This tender procures the repurposing and construction of a market and food court within the Eastgate Shopping Centre in Gloucester, including roof-mounted PV, an improved thermal envelope, LED lighting and efficient building services. It suits a construction contractor or principal designer with UK fit-out experience and energy-efficiency delivery capability.
New cold plant centre – insulation of installations
Ente Ospedaliero Cantonale - Area Infrastrutture e Operations · CH
This tender procures pipe insulation materials and duct insulation for a new refrigeration plant at a cantonal hospital, covering heating, cooling, sanitary, and ventilation systems across multiple DN sizes. Bidders should be specialized insulation suppliers or HVAC contractors with experience in industrial/institutional cooling and heating system installations.
Engineering services – 79760 technical equipment extension, Würzburg service building
DRV Bund Einkaufsmanagement Bauleistungen · DE
This tender procures engineering design services (HOAI phases 1–2) for technical building systems (HVAC, electrical, plumbing, etc.) in a new extension to a German federal office building, with optional sustainability add-ons (thermal simulation, geothermal assessment, rainwater management, BNB compliance). Bidders must be qualified MEP/building-systems engineering consultants capable of phased delivery and integration with existing infrastructure.
Engineering design services for building MEP installations – Volksgarten comprehensive school, Mönchengladbach
Stadt Mönchengladbach · DE
Municipal engineering design services for mechanical, electrical and specialist-room planning for the fire-protection, energy and structural renovation of the Volksgarten comprehensive school in Mönchengladbach, split into two lots. Suited to engineering planning firms and SME design offices with German public-sector building experience.
Thermal installations O&M and energy management at UPV
Rectorado de la Universitat Politècnica de València · ES
The Universitat Politècnica de València is tendering a multi-year contract for the operation, comprehensive maintenance and energy management of its thermal installations (heating and cooling plant). It suits maintenance and energy-services companies, including SMEs with HVAC and building energy-management experience.
Health and safety consultancy services – Drafting asbestos certificates and EPCs
Woonpunt Zennevallei bv · BE
Woonpunt Zennevallei, a Belgian social housing company, seeks a framework of up to three contractors to produce asbestos certificates for about 3,000 units and common areas, plus EPCs for about 700 dwellings and common parts, including OVAM/VEKA registration and resident coordination. Suited to accredited certification and inspection firms able to handle high-volume, coordinated site visits.
Engineering design and author supervision for Haskovo school building modernisation, four lots
ОБЩИНА ХАСКОВО · BG
Four-lot engineering procurement for working-stage design and author supervision of energy-efficiency renovation works on schools in Haskovo, Bulgaria. Suited to licensed Bulgarian design firms and engineering consultancies, with individual lots potentially within SME reach.
Campus Battelle energy renovation buildings A-D and C-F - electrical engineer mandate
Office cantonal des bâtiments (OCBA) · CH
Geneva's cantonal building office seeks an electrical engineering consultant for the energy renovation of Campus Battelle buildings A, D, C and F, covering SIA 32 to 53 phases. It suits Swiss engineering firms with building-retrofit and energy-efficiency electrical design experience.
Energy metering automation - tender for contracting agents
DGIP-DID-Direction de l’ingénierie et de la durabilité · CH
The Canton of Vaud is procuring design studies for metering (level 1) and field bus (level 2) of its Vaud³E building automation system, supporting its 2035 electrical autonomy goal for state buildings. Suited to engineering consultancies with building automation and energy metering expertise; equipment supply and installation are excluded.
Revitalisation of Koszalin City Centre – multidisciplinary design documentation
ZARZĄD DRÓG I TRANSPORTU W KOSZALINIE · PL
The Koszalin municipal roads authority is procuring multidisciplinary engineering design documentation for reconstructing and upgrading about 3.5 km of city-centre streets. It is co-funded under Poland's KPO green-transformation loan for urban greening, air and noise improvement, and LED street-lighting efficiency, so it suits engineering design firms with urban road and municipal infrastructure experience.
Energy-efficiency consultancy services
Bizob · NL
Five Dutch municipalities, coordinated by Bizob, are procuring an external exploration (phase 2) of energy communities, with an optional follow-on phase 3 to support their realisation. A consultancy firm with energy-transition and local-energy expertise, able to deliver a single results-oriented study by early 2028, fits best.
Project management assistance for energy renovation and fit-out works at ENSAS
Ecole Nat Sup Architecture Strasbourg · FR
This tender procures project management assistance (AMO) for energy renovation and fit-out works at the ENSAS architecture school in France. It suits a consultancy or engineering firm with building energy-retrofit experience, and a small or mid-sized bidder could plausibly win it.
Retrofit of 6.4 kV Joule cells with new SF6-free 24 kV cells
SIE S.A., Service intercommunal des Energies · CH
This tender procures complete retrofit of a 6.4 kV medium-voltage electrical substation with 32 new SF₆-free cells designed for future 21 kV operation, including civil works, control systems, and decommissioning of legacy equipment. Bidders should be electrical equipment manufacturers, system integrators, or engineering firms with expertise in medium-voltage switchgear, SF₆-free technology, and substation modernization.
Readvertisement Year 3 of Panel for suitable Service Providers for the provision of Environmental and Energy Management Training Courses and Demonstration in 2 Lots
Louth and Meath Education and Training Board 1384 · IE
Louth and Meath Education and Training Board is establishing a three-year panel of training providers for environmental and energy management courses, with panel members later invited to mini-competitions to design, develop, accredit and deliver specific programmes. Suited to training providers and education SMEs with environmental or energy management course expertise who can apply for one or both lots.
Consultancy Panel to deliver the Green for Business Programme - Leitrim Local Enterprise Office
Leitrim County Council_2136 · IE
Leitrim County Council's Local Enterprise Office is establishing a panel of consultants to deliver the Green for Business programme, which supports local SMEs with sustainability improvements. Suited to consultancies or advisers with experience in SME energy and resource-efficiency support.
Service Provider List
Energy Efficiency & Conservation Authority · NZ
This is a service provider framework for energy-related services covering a broad spectrum of energy efficiency, power generation, distribution, and environmental services. Bidders should be energy service providers, equipment suppliers, engineering consultants, or facility management firms with expertise in energy systems, efficiency retrofits, or renewable energy infrastructure.