Energy Efficiency tenders — page 4
306 listings tracked right now · page 4 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.
44 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.
Geographic coverage on this page spans SUBSAHARAN-AFRICA, EUROPE. Eligibility is usually tied to where the work happens or where the applying organisation is registered, and the two are not always the same — worth checking before investing time in an application.
48 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.
Energy efficiency works in municipal buildings, Police building, Rivas Vaciamadrid, two lots
Junta de Gobierno del Ayuntamiento de Rivas Vaciamadrid · ES
Municipal building energy-efficiency retrofit works on a police station in Rivas Vaciamadrid, Spain, funded under the Regional Investment Programme 2022-2026, with two lots covering construction and health-and-safety coordination services. Bidders should have experience in building energy retrofits, municipal construction, and safety management in Spain.
Acquisition of a CO2 transcritical fluid loop for heat management
Université de Lorraine · FR
Procurement of a transcritical CO2 heat management fluid loop system including supply, installation, commissioning, warranty and training for Université de Lorraine. Bidders should be specialized HVAC/refrigeration equipment suppliers with expertise in low-GWP transcritical CO2 systems and on-site installation capability.
Engineering design services – Csapókerti Primary School renovation planning
Debrecen Megyei Jogú Város Önkormányzata · HU
Procurement of engineering design services for comprehensive renovation of a primary school building in Debrecen, Hungary, including structural, energy, heating, and accessibility upgrades. Suitable bidders are architectural and engineering design firms with experience in school building renovation, energy efficiency retrofits, and heritage-sensitive design.
Air-source heat pump to be procured
İZMİR MADEN TETKİK ARAMA EGE BÖLGE MÜDÜRLÜĞÜ · TR
This tender procures an air-source heat pump system for the İzmir Mining Research and Exploration Regional Directorate in Bornova, Turkey. Bidders should be HVAC equipment suppliers or installers with experience in heat pump systems for government/institutional facilities.
Technical and energy audit of CDG77 building HVAC systems, remediation programme
Centre départemental de gestion de la fonction publique territoriale · FR
Technical and energy audit of HVAC systems in a French public administration building, with retrofit programme design and project management support. Bidders should have expertise in building energy audits, HVAC systems analysis, and construction project oversight.
Load-bearing structure design services – 2026-07-lsvs-bogenhalle-tragwerksplanung
Landessportverband für das Saarland KdöR · DE
Structural engineering design services for the energy-efficiency retrofit and heritage restoration of a protected 1950s sports hall complex in Saarland, including HVAC, sanitary systems, and building-envelope upgrades. Bidders should be structural engineers or multidisciplinary design firms with experience in listed-building renovation and energy-performance compliance.
Engineering services – 2026-07-lsvs-bogenhalle-technische-ausruestung
Landessportverband für das Saarland KdöR · DE
Engineering services for the energy-efficient retrofit and technical renovation of a heritage-protected sports hall complex built in 1950–1955, including HVAC replacement, sanitary upgrades, building-envelope energy measures, and access-area concrete repairs. Bidders should have experience in heritage-sensitive building renovation, energy-efficiency engineering, and compliance with German denkmalschutz (monument protection) regulations.
BRA - Extension of primary and secondary school in Brannenburg LV204 building automation
Gemeinde Brannenburg · DE
This tender procures building automation systems for an expanded primary and secondary school in Brannenburg, Germany. Bidders should be building automation specialists or systems integrators with experience in educational facility controls and energy management.
Engineering design services for civil works – CLEA heating network framework agreement
DALKIA CENTRE OUEST (37) · FR
A French contracting authority (Dalkia Centre Ouest) is seeking a 4-year framework agreement for engineering design (maîtrise d'œuvre) missions on the CLEA district heating network, covering new subscriber connections and renovation of pipes from DN40 to DN250. It suits engineering design firms, including SMEs, able to deliver design, tendering, works supervision and as-built documentation for heating network projects.
Integral energy management and accounting services for Torroella de Montgrí town council
Ajuntament de Torroella de Montgrí · ES
This tender procures integrated energy management and accounting services for municipal energy consumption across multiple sites and supply points. Bidders should be energy consultants, utility management firms, or sustainability service providers with expertise in energy auditing, metering, and cost optimization for public institutions.
Meter replacement framework: electricity, gas and water lots
Mainzer Netze GmbH · DE
Framework agreement for installation and replacement of electricity, gas, and water meters across Mainzer Netze's supply region, structured in three independent lots. Bidders must be meter-installation specialists with technical compliance expertise (calibration, data capture, regulatory adherence) and capacity to service routine and ad-hoc meter exchanges.
Execution management services for HVAC renewal at two Barcelona civic buildings
Barcelona d'Infraestructures Municipals SA · ES
This tender procures design and supervision services for HVAC system renovation at two public buildings in Barcelona, replacing air-conditioning and ventilation infrastructure. Bidders should be engineering firms or HVAC specialists with experience in building climate-control retrofit projects and municipal contract delivery.
Works and maintenance for public lighting renovation, Marana lagoon strip
Communauté de Communes Marana Golo · FR
This tender procures complete renovation and modernization of public street lighting infrastructure in a coastal lagoon area, including electrical cabinets, supports, luminaires, and a remote-management system plus preventive and corrective maintenance. Bidders should be specialized electrical contractors or lighting system integrators with experience in large-scale public infrastructure projects.
Preliminary study for a metropolitan scheme supporting domestic heating equipment renewal
Métropole du Grand Paris · FR
This is a preliminary study to design a metropolitan support scheme for replacing domestic heating equipment across the Greater Paris region, targeting energy-efficiency improvements in residential heating systems. Bidders should have expertise in energy-efficiency policy design, heating-system retrofit programme management, and metropolitan-scale implementation planning.
Building automation framework agreement, Drive and Trend 2027–2028
Helsingin kaupunki, kaupunkiympäristön toimiala · FI
Framework agreement for building automation system maintenance, repair, and installation work on Helsinki municipal properties, split into two lots (Drive and Trend systems). Bidders must be qualified service providers capable of delivering specialized HVAC automation services to public buildings over 2027–2028.
Supply, installation and commissioning of precision cooling unit with free-cooling
AUTORITÉ NATIONALE DU RENSEIGNEMENT FINANCIER · MA
Morocco's National Financial Intelligence Authority is tendering the supply, installation and commissioning of a precision air-conditioning unit with free-cooling for its Rabat data center. It suits an HVAC or data-center cooling supplier with local installation capability, and the free-cooling feature gives it an energy-efficiency angle.
Building physics and energy planning services for Gelber Elefant science wing
Kreis Plön, Der Landrat, Zentrale Vergabestelle · DE
Kreis Plön seeks planning consultants for building physics, thermal insulation and energy balancing, and building and room acoustics for modernizing and extending the science wing of Friedrich-Schiller-Gymnasium in Preetz, covering HOAI phases 1 to 6. Suited to German engineering or building-physics planning firms with HOAI-relevant school or public-building references.
Maintenance service for biomass boilers in various Ourense provincial council centres
Presidencia de la Diputación Provincial de Ourense · ES
This tender procures maintenance services for biomass boilers across five provincial government buildings in Ourense, Spain. Bidders should be HVAC/heating systems maintenance contractors with biomass boiler expertise and local operational capacity.
Operation and Maintenance of Water Treatment Plant (WTP), Sewage Treatment Plant (STP), Pumping Stations, Irrigation System, Kitchen Exhaust and Ventilation System, Fire Fighting Installations, etc., at IIT Gandhinagar Campus, Palaj, Gandhinagar, Guj
Indian Institute of Technology Gandhinagar · IN
This tender procures operation and maintenance services for water treatment, sewage treatment, pumping stations, irrigation, kitchen ventilation, and fire-fighting systems at an IIT campus in India. Bidders should be experienced in integrated facilities management, water/wastewater infrastructure, and building systems maintenance at institutional scale.
Tunnel Bochum Grumme retrofit LED lighting
Die Autobahn GmbH des Bundes - NL Westfalen · DE
This tender procures planning and modernization of a highway tunnel's operational systems, including LED lighting retrofit, traffic control, and safety technology. Bidders should have expertise in tunnel infrastructure, electrical systems integration, and highway safety technology.
MTF Energy Survey in Angola
World Bank Group · AO
This World Bank/ESMAP tender procures a national energy access survey in Angola covering households, communities and enterprises under the Multi-Tier Framework, including affordability, electricity demand and off-grid solar and clean cookstove market analysis. Survey firms, research consultancies and data collection specialists with energy access expertise in Sub-Saharan Africa are the best fit.
Renovation of Adolph Kolping Education Centre Würzburg: Technical Building Services Planning
Kolping-Mainfranken GmbH · DE
This tender procures technical building systems design and engineering services (HVAC, electrical, plumbing, controls) for a comprehensive energy and functional renovation of a special-needs education campus in Würzburg, Germany. Bidders should be MEP engineering firms or technical consultants with experience in school retrofits, energy-efficient systems design, and compliance with German building standards and funding requirements.
Structural engineering services for renovating Adolph Kolping school centre, Würzburg
Kolping-Mainfranken GmbH · DE
Structural engineering design services (LPH 1-6 per HOAI) for comprehensive energy, functional, and building renovation of a 2,900 m² special-needs education centre in Würzburg, Germany. Bidders must be qualified structural engineers or engineering firms capable of delivering detailed design phases for a sustainable, modern school facility.
Adolph Kolping Education Center Renovation Planning, Würzburg – HOAI Phases 1-9
Kolping-Mainfranken GmbH · DE
This tender procures architectural and engineering planning services (HOAI LPH 1-9) for comprehensive energy, functional, and structural renovation of a special-needs education and training centre in Würzburg, Germany. Bidders must be qualified planning offices or engineering consultancies with expertise in sustainable building retrofit, accessibility design, and educational facility modernisation.
Ventilation, heating and air-conditioning maintenance work – energy valorization complex
Ville de Québec · CA
The City of Quebec seeks maintenance services for ventilation, heating, and air-conditioning systems at an energy valorization complex. Bidders should be HVAC contractors with experience in industrial or municipal facility maintenance.
School Group Regeneration Electrical Engineer Design Phases SIA 31-53
Ville de Lancy (architech sa) · CH
The City of Lancy seeks an electrical engineer to design and deliver electrical systems for a school renovation and regeneration project, including heat-island mitigation. Bidders should be licensed electrical engineering firms with experience in educational building retrofit and sustainable design.
District heating valve fittings procurement
Energie Wasser Bern · CH
Energie Wasser Bern seeks to procure district heating network valves and fittings compliant with applicable standards for a 3-year supply and maintenance contract with optional 2-year extension. Bidders should be valve manufacturers or specialized distributors with expertise in district heating systems and relevant certifications.
Planning services, complex renovation of two apartment blocks, Schwerin
WGS - Wohnungsgesellschaft Schwerin mbH · DE
Planning services for comprehensive renovation of two multi-family residential buildings in Schwerin, Germany, with focus on technical building systems and equipment. Bidders should be architectural/engineering firms experienced in complex building renovation and MEP (mechanical, electrical, plumbing) design for residential properties.
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 consultancies with expertise in building energy audits and South African regulatory compliance.
Goods and Services for replacement of two UPS systems and generator panels
Ville de Montréal - Service de l'approvisionnement · CA
This tender procures replacement of two uninterruptible power supply (UPS) systems and generator panels for the Charles-J.-Des Baillets drinking water treatment plant in Montreal. Bidders should be electrical equipment suppliers or systems integrators with experience in critical infrastructure power systems and UPS/generator installations.
Ukraine: Project Implementation Support, RLF
Consultancy · UA
This tender seeks implementation support for an energy-efficiency project in Rivne, Ukraine, likely involving technical advisory, project management, or engineering services to advance building or district-level energy performance. Bidders should have experience in energy-efficiency retrofit delivery, project coordination, and familiarity with multilateral-funded climate infrastructure in Eastern Europe.
Engineering design for ATL treatment plant outdoor lighting upgrade
Ens d'Abastament d'Aigua Ter-Llobregat (ATL) · ES
Engineering services to design and upgrade exterior lighting installations across wastewater treatment plants operated by ATL, including site surveys, material specification, dimensioning, and administrative permitting. Bidders should be engineering consultancies with experience in industrial lighting design, infrastructure assessment, and water/wastewater facility projects.
Architectural, engineering and inspection services – Jesenec Senior Home new building design
Olomoucký kraj · CZ
Procurement of architectural and engineering design services for a new 70-bed senior care facility in Czechia with mandatory compliance to accessibility, safety, hygiene, and energy-efficiency standards. Bidders must be architectural/engineering firms capable of delivering comprehensive project documentation including site demolition, landscaping, and infrastructure integration.
Design documentation and author supervision for school thermal modernisation, Gdańsk
Dyrekcja Rozbudowy Miasta Gdańska działająca w imieniu i na rzecz Gminy Miasta Gdańska · PL
The Gdańsk city authority is procuring design documentation, building permit acquisition and author supervision for the thermal modernisation and refurbishment of Primary School No. 19 and its gymnasium to cut energy use. A design firm or architecture-engineering SME with Polish building-design credentials fits best.
Specialised technical assistance services in energy matters
Alcaldía del Ayuntamiento de Puçol · ES
A Spanish municipality (Ayuntamiento de Puçol) is procuring specialised technical assistance on energy matters, valued at about €21.6k excluding VAT. It suits a small consultancy or energy-engineering SME that can advise on municipal energy management and efficiency.
Public lighting installations diagnostic for the town of Thonon-les-Bains
Syndicat des énergies et de l'aménagement numérique de la Haute-Savoie (Syane) · FR
A single-lot, unit-price contract for a six-month diagnostic of public lighting installations in Thonon-les-Bains, commissioned by the Syane energy syndicate. It suits an engineering or energy consultancy able to audit lighting assets and prepare energy-saving recommendations, including SMEs.
Maintenance and operation of HVAC installations in public buildings
TERRITOIRE ENERGIE ARDECHE · FR
Maintenance and operation of heating, ventilation, and air-conditioning systems across municipal public buildings in the Ardèche region, including energy management and preventive maintenance services. Bidders should be HVAC service providers or facility management companies with expertise in climate control system operations and energy optimization.
Renovation of Kaiserslautern Station Reception Building, Phases 1-2 (3-9 optional)
DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11) · DE
Comprehensive modernization and energy-efficiency retrofit of Kaiserslautern main railway station reception building, including facade, structural repairs, HVAC upgrade, window/door renewal, and accessibility improvements. Suitable for construction firms, building-services engineers, and energy-retrofit specialists with railway/heritage-building experience.
Planning, financing, construction and handover of new CHP plant, leased
Knappschaft Kliniken Solution · DE
This tender procures planning, financing, construction and operational handover of a new combined heat and power (BHKW) plant to replace an existing unit at a university hospital in Bochum, Germany, under a lease agreement. Bidders should be energy engineering firms or BHKW specialists with design-build-finance and long-term O&M capability.
Framework agreement on energy transition - Expert pool supporting PED III
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH · DE
GIZ seeks a pool of expert consultants to support Senegal's Just Energy Transition Programme (PED III), covering renewable energy, energy efficiency, and institutional capacity-building across public and private sectors. Bidders should have expertise in energy policy, RE/EE implementation, and development cooperation in West Africa.
Wall air conditioners supply, installation and dismantling for TU Sofia
ТЕХНИЧЕСКИ УНИВЕРСИТЕТ · BG
Technical University of Sofia is procuring supply, installation and dismantling of 80 new inverter heat-pump split air conditioners (wall and one floor-standing unit) meeting A+ energy class, plus removal of 22 old units. Suited to HVAC installation contractors and SME suppliers able to deliver and install on site in Sofia.
Preventive maintenance services – air conditioning maintenance CAF Guadeloupe
CAF GUADELOUPE · FR
This tender procures preventive maintenance and operation services for ventilation and air-conditioning systems at a CAF (French social security) headquarters in Guadeloupe. Bidders should be HVAC maintenance specialists with experience in tropical climates and refrigerant management under F-gas regulations.
Moldova: BMSLP04 Corporate Development Programme, GrCF2 W2 E2- Balti Mobility and Street Lighting Project
Consultancy · MD
This is a corporate development and capacity-building programme for the Balti Mobility and Street Lighting Project in Moldova, funded by the Green Climate Fund. Bidders should have experience in urban mobility, street lighting infrastructure, and climate-resilient urban development in Eastern Europe or similar emerging markets.
Design management and safety coordination for Alcantarilla covered pool energy efficiency works
Alcaldía del Ayuntamiento de Alcantarilla · ES
The Alcantarilla city council is procuring technical direction and health and safety coordination services for works improving the energy efficiency of its covered municipal swimming pool. It suits a small engineering or architecture consultancy in Spain able to deliver a low-value, single-lot services contract.
Technical project-owner assistant for Haberges high school day-school, Vesoul
Région Bourgogne Franche-Comté · FR
This tender seeks a technical assistant for master-of-works oversight of structural repairs and summer comfort improvements at a lycée building in Vesoul, France, including feasibility studies and implementation monitoring. Bidders should be engineering consultancies or technical advisory firms with expertise in building diagnostics, structural assessment, and HVAC retrofit design.
Project owner assistance for monitoring Bobigny buildings' heating operation contract
Direction des bâtiments communaux · FR
This tender procures owner's engineer (AMO) services to oversee and manage the heating system maintenance contract for municipal buildings in Bobigny, France. Bidders should be engineering consultancies or facilities-management advisors with expertise in building HVAC systems, energy performance monitoring, and public-sector contract administration.
DLR Braunschweig Building 888 power system renovation: MV/LV switchgear planning
Deutsches Zentrum für Luft-und Raumfahrt e. V. | TI-ZVM · DE
DLR Braunschweig seeks engineering design services (HOAI phases 5–9) for renovation of medium- and low-voltage switchgear systems across a 16.5 ha research campus, integrating future 1.5–2.0 MW photovoltaic capacity. Bidders must be qualified electrical engineering consultants with HOAI expertise and experience in large-scale industrial electrical infrastructure modernization.
Project owner assistance for monitoring heating and hot water operation contracts
NEOTOA · FR
NEOTOA seeks engineering assistance (AMO) to oversee and manage contracts for individual and collective heating and domestic hot-water equipment across its property portfolio. Bidders should be engineering consultancies or facilities-management advisors with expertise in HVAC systems, energy performance monitoring, and contract administration.