Energy Efficiency tenders — page 10
1,017 listings tracked right now · page 10 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 MESTNA OBČINA LJUBLJANA, COMUNA SENDRICENI (PRIMARIA COMUNEI SENDRICENI), Vermögens- und Hochbauverwaltung Baden-Württemberg, 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.
Expanded energy audits with building physics reports and energy certificates
••••• organisation· SI
Ljubljana municipality procures expanded energy audits with building physics reports and energy performance certificates for municipal buildings. Bidders must have expertise in energy auditing, thermal modelling, and EU energy certification standards.
Seismic consolidation and energy efficiency retrofit – design and execution services
••••• Municipality· RO
This tender procures design, technical documentation, and construction execution services for seismic consolidation and energy-efficiency retrofit of a 1919 secondary school building in Romania. Bidders must be engineering/architecture firms capable of delivering integrated design-build services including technical assistance and post-construction support.
Heating systems and central water heating installations
••••• organisation· DE
Procurement of heating systems and central water heating installations for government buildings in Baden-Württemberg. Bidders should be HVAC/heating system installers or manufacturers with experience in building energy infrastructure.
Energy-management services – Public lighting system efficiency improvement and centralized control unit installation in a Portuguese municipality under national energy-efficiency decree
••••• Municipality· PT
This tender procures energy-efficiency management services for public lighting system retrofit and installation of a centralized control unit (UPAC) in Covilhã municipality under Portuguese energy-efficiency decree. Bidders should be energy-efficiency service providers, engineering firms, or lighting system integrators with experience in municipal infrastructure modernization.
Technical equipment planning services for energy renovation and accessible access, school building in Berlin
••••• organisation· DE
This tender procures engineering and planning services for energy-efficient renovation and barrier-free accessibility retrofit of a 1950s school building in Berlin, including HVAC, electrical, plumbing, and structural design across HOAI phases 2–3 and 5–8. Bidders should be licensed engineering design firms with expertise in building energy performance, accessibility compliance, and German HOAI standards.
Architectural, construction, engineering services – residential building modernization HVAC planning
••••• organisation· DE
This tender procures architectural, engineering, and inspection services for energy-efficient modernization and deep renovation of two 1897-built residential buildings in Munich, including HVAC system planning across multiple performance phases. Bidders should be specialized engineering firms or architectural practices with expertise in building energy retrofit, HVAC design, and heritage building modernization.
Market exploration intelligent security systems low-voltage cable network
••••• organisation· DE
Market exploration for intelligent fault detection and automatic reclosure systems in low-voltage cable networks, targeting suppliers of smart grid safety devices with remote diagnostics and arc-reflection measurement capabilities.
Municipal Climate-Protection Network
••••• organisation· DE
A German district government seeks a qualified, scientifically neutral organization to manage and advise a municipal climate-protection network of 10 partner organizations throughout the project duration. The ideal bidder is an experienced climate/sustainability consulting firm capable of network coordination and technical advisory services.
Engineering design services for the construction of civil engineering works – district heating pipeline in Germany
••••• organisation· DE
Engineering design services (HOAI phases 2–8) for a district heating pipeline (DN 400) from Rüdersdorf to Hönow/Strausberg, including special crossings and heat-plant integration. Bidders must be engineering firms with district-heating infrastructure and civil-works design expertise.
Transformation Plans Gemmrigheim and Landsberg District Heating Networks
••••• organisation· DE
The funder seeks a transformation plan study for two district heating networks in Germany to achieve climate neutrality by 2040–2045, funded under the federal efficient heating networks programme (BEW). Bidders should be engineering/consulting firms specializing in district heating decarbonization, heat network planning, and renewable energy integration.
Provision of Retrofit Measure installer Framework
••••• Council· GB
The funder is establishing a retrofit installer framework to deliver energy-efficiency and sustainability improvements to homes under PAS 2035:2023 standards, with an estimated value of £10.5M commencing April 2027. Qualified retrofit installers, contractors, and energy-efficiency service providers with relevant certifications and experience in building envelope, heating systems, and sustainable home upgrades are the target bidders.
Heat supply (sales and distribution) to a public institutional building in Łódź
••••• organisation· PL
This tender procures heat supply (sales and distribution) to a ZUS social insurance office building in Łódź, Poland. Bidders should be energy service companies, district heating operators, or heat suppliers capable of delivering thermal energy to a public institutional building.
Architectural, construction, engineering and inspection services – Structural engineering design (Tragwerksplanung) gemäß HOAI-Fachplanung §§ 49 ff. - Energy-efficient renovation of a sports facility in Germany
••••• Municipality· DE
This tender procures structural engineering design services (Tragwerksplanung) for energy-efficient renovation of a sports hall in Aachen, Germany, including roof reinforcement and building systems upgrade under heritage protection constraints. Bidders must be qualified structural engineers or engineering firms with HOAI certification and experience in energy-retrofit projects on listed buildings.
Electricity supply – free-market regime, municipal installations, tariff 6.1 TD
••••• Municipality· ES
Procurement of free-market electricity supply for 12 municipal installations in Cieza, Spain, under tariff 6.1 TD. Bidders must be licensed energy suppliers capable of serving public-sector customers under Spanish market liberalization rules.
Future-proof renovation of a primary school, 54673 Karlshausen
••••• organisation· DE
Structural engineering design services (phases 1–6) for energy-efficient renovation and timber-frame extension of a primary school in Germany, including site master-planning. Bidders must be qualified structural engineers with experience in educational building retrofit and sustainable construction methods.
Technical equipment planning services for energy retrofit and accessible renovation of Schmöckwitzer Island School
••••• organisation· DE
This tender procures planning and design services for technical building systems (HVAC, electrical, plumbing, etc.) for a comprehensive energy-retrofit and barrier-free renovation of a Berlin school. Bidders should be engineering design firms or MEP consultants with experience in school building modernization and energy-efficiency standards.
Energy-management services – Solar plant and storage electricity sales
••••• organisation· HU
This tender procures the sale of electrical energy generated by a hybrid solar-plus-battery-storage plant (0.499 MW solar, 0.5 MW / 1.325 MWh battery) in Mezőladány, Hungary, plus ancillary frequency-regulation services and renewable energy certificates for a one-year period (May 2026–May 2027). Bidders must be energy traders, utilities, or aggregators capable of purchasing and marketing renewable electricity and grid-balancing services.
Project Steering and Management Services
••••• organisation· DE
Project management and steering services for a comprehensive energy-efficiency retrofit of a public indoor swimming pool in Kaarst, Germany, funded by EU EFRE/JTF programme. Bidders should be experienced in construction project control, energy-efficiency renovation oversight, and public-sector facility management.
IT services: consulting, software development, Internet and support – Open Competition for Renewable Energy Software Consultancy 492
••••• University· IE
The funder seeks software development and IT consulting services to build a new energy services platform enabling households to respond to real-time electricity signals, integrate smart meter data, and shift consumption away from peak periods. Bidders should have expertise in renewable energy software, smart grid integration, consumer engagement platforms, and digital automation for demand-side management.
Electricity procurement for a German hospital group in 2027
••••• organisation· DE
Electricity procurement for 8 metering points at a hospital group with annual consumption of ~3.3 million kWh. Bidders must be energy suppliers capable of serving large institutional customers in Germany.
Dynamic Procurement System for Centralized Electricity Purchase
••••• organisation· LV
This tender procures the establishment of a dynamic procurement system for centralized electricity purchasing by Latvia's state real-estate authority. Bidders should be energy procurement specialists, system integrators, or energy-management consultants with experience in framework agreements and bulk electricity sourcing.
Heat supply contract Johannes-Tobei-Straße 34, 12526 Berlin
••••• Municipality· DE
This tender procures a heat supply contract for a residential building in Berlin, likely involving district heating or renewable heat infrastructure. Bidders should be energy service companies, heating system operators, or renewable heating specialists with experience in multi-unit residential heat delivery.
Future-proof renovation of a primary school in Germany
••••• organisation· DE
Planning services for energy-efficient renovation and extension of a primary school in Germany, including building systems design across all project phases. Bidders must be engineering/planning firms specializing in building services (HVAC, electrical, plumbing) for educational facilities.
Engineering services technical equipment gymnasium energy retrofit interior renovation
••••• Municipality· DE
Engineering services for technical systems design in the energy-efficient renovation and interior refurbishment of a school gymnasium in Aachen, Germany. Bidders must be qualified engineers or engineering firms specializing in MEP (mechanical, electrical, plumbing) systems and building services under German HOAI standards.
Professional engineering services for laboratory management and renewable energy innovation projects
••••• University· CO
The funder seeks a professional engineer to manage technical and operational laboratory activities, oversee photovoltaic systems testing, and develop electric vehicle charging infrastructure projects within the LIATER innovation lab. Qualified bidders should have engineering expertise in renewable energy systems, high-voltage equipment, and project management.
Test stand for electric and hybrid agricultural machinery investigation
••••• organisation· DE
Procurement of a wheel-hub dynamometer test stand for measuring performance, efficiency, and energy consumption of electric and hybrid agricultural tractors. Bidders should be specialized equipment manufacturers or engineering firms with expertise in agricultural machinery testing systems and electric/hybrid powertrain characterization.
Real Estate and Energy Master Plan with heritage and energy studies
••••• Municipality· FR
This tender procures elaboration of a multi-objective Real Estate and Energy Master Plan plus heritage and energy studies for the City of Wissembourg. Bidders should be consulting firms or engineering practices with expertise in building energy audits, real estate portfolio strategy, and energy transition planning.
Residential housing complex project design services procurement in a German city district
••••• organisation· DE
Architectural and engineering design services for a new 4-building residential complex in Germany with mandatory QNG certification, passive-house standards, district heating integration, and sustainable water management. Suitable for architecture firms, engineering consultancies, and sustainability design specialists with German market experience.
Energetic Renovation HDJ Tegelsbarg - Building Planning
••••• organisation· DE
This tender procures architectural and engineering design services (Objektplanung) for a comprehensive energy retrofit of a 1,125 m² municipal building in Hamburg, including heat pump conversion, building envelope insulation, solar PV, window replacement, and accessibility upgrades. Bidders should be architectural/engineering firms with expertise in deep energy renovation, heat pump systems, renewable energy integration, and compliance with German energy standards.
Local Government Support and Management of a National Decarbonisation Framework 2026-30 (outside London)
••••• Authority· GB
The GLA seeks a concession-based service provider to manage and support the RE:FIT 5 decarbonisation framework for public sector organisations outside London (2026–2030), covering technical, commercial, and procurement advisory across the full project lifecycle. Bidders should have expertise in energy-efficiency programme management, public-sector decarbonisation, framework governance, and the ability to operate on a revenue-generating model.
Architectural, construction, engineering and inspection services – TGA-Planningsleistungen
••••• Municipality· DE
This tender procures TGA (building systems) planning services for a new healthcare campus in Cologne, including mandatory energy consulting and holistic energy concept development. Qualified architectural/engineering firms with MEP and energy-efficiency expertise can bid for phased design services from feasibility through detailed design.
Solar panels – Supply, installation and technical direction of photovoltaic panels and biomass heating systems in municipal tourist information offices across a European region, funded by EU Next Generation Recovery Plan
••••• organisation· ES
Procurement of solar photovoltaic panels and biomass heating systems for municipal tourist information offices across Valencia province, funded by EU Next Generation Recovery Plan. Bidders must provide supply, installation, and technical direction for renewable energy and heating infrastructure.
Engineering services – 26DE Technical Equipment AGR 2 from LPh5
••••• organisation· DE
This tender procures engineering design services for a heating system renewal at Eremitage Bayreuth, specifically the planning and technical specification of a new wood-chip heating plant to replace an existing system. The ideal bidder is a specialized HVAC/renewable-heating engineering firm with experience in biomass boiler design, district heating infrastructure, and technical planning for public heritage buildings.
Architectural, engineering and surveying services – project documentation, engineering activities, supervision and BOZP coordinator for Bílá facility development
••••• organisation· CZ
Procurement of architectural, engineering, and safety coordination services for the reconstruction and modernization of an educational and sports center in Bílá, Czech Republic, with focus on energy efficiency and heating system compliance. Bidders should be multidisciplinary engineering firms capable of project design, site supervision, and BOZP coordination for complex building renovation and new construction.
Lucas Place - Milton Keynes - Decarbonisation Project
••••• organisation· GB
The funder seeks a single contractor to deliver retrofit design and construction works at Lucas Place, Milton Keynes, including insulation, windows, doors, heating and ventilation upgrades aligned with PAS 2035 decarbonisation standards. The ideal bidder is a multi-disciplinary retrofit specialist with expertise in energy-efficiency retrofit assessment, coordination, design, and principal contracting on residential buildings.
New Construction Elementary School Emstekerfeld (Structural and Load-Bearing Design)
••••• Municipality· DE
This tender procures architectural and structural engineering design services for a new primary school building in Germany, with explicit requirements for energy-optimized design and QNG (Qualitätssiegel Nachhaltiges Gebäude) sustainability certification. Bidders must be qualified design/engineering firms capable of delivering modular, low-energy school architecture to German standards.
Environmental and Social Studies for Energy Transmission Distribution Projects Group 2
••••• organisation· CO
EPM (Medellín's public utility) is procuring environmental and social impact studies for energy transmission and distribution projects. Qualified bidders must have expertise in environmental assessment, social impact analysis, and energy infrastructure compliance.
Contract energy review compliance Resolution 40412 2024 Fontibón facility
••••• organisation· CO
This tender procures an energy audit/review of a SENA facility in Bogotá to comply with Colombian energy efficiency regulations (Resolution 40412/2024). Bidders should be energy auditing firms or consultants with expertise in building energy assessments and Colombian regulatory compliance.
Professional & Technical Services
••••• organisation· GB
The funder seeks specialist engineering, scientific, and technical services to supplement internal capacity and provide expert knowledge across water supply, sustainability, and innovation initiatives in the UK water sector. Bidders should be engineering/scientific consultancies, specialist technical service providers, or research institutions with expertise in water infrastructure, leakage reduction, water efficiency, or environmental protection.
Architectural, construction, engineering and inspection services – New public building project: Public procurement procedure for technical equipment and sustainable design services
••••• Municipality· DE
Procurement of architectural, engineering, and technical equipment services for the design and construction of a new, energy-optimized fire station in Zaberfeld featuring hybrid timber construction, high-performance insulation, and on-site solar PV targeting net-zero or plus-energy operation. Bidders should be qualified architectural and engineering firms with expertise in sustainable building design, energy-efficient systems integration, and low-carbon construction methods.
Technical control services – engineering mission for district heating network and energy centre construction
••••• organisation· FR
Dalkia seeks engineering and master-of-works services for design and delivery of a 5 km district heating network and 2.3 km geothermal borehole connection system serving 33 substations on the Futuroscope Technopole, powered by heat pumps and gas backup boilers. The ideal bidder is an engineering consultant or design-build firm with expertise in geothermal systems, district heating networks, underground infrastructure, and full project lifecycle management from detailed design through construction supervision.
Supporting services for government – green startup competition and support offers
••••• Ministry· DE
NRW government seeks a service provider to operate a startup competition and support programme for green/sustainable founding companies, targeting entrepreneurs in environmental and climate-tech sectors. Bidders should have expertise in startup ecosystem development, competition management, mentoring, and access to capital/corporate networks.
Technical planning services – structural planning Niederrhein-Therme tender phase
••••• organisation· DE
This tender procures technical planning services (structural and MEP design) for a comprehensive energy-efficient renovation of a public thermal bath facility in Germany, targeting CO²-neutral operations with heat recovery and sustainable building standards. The ideal bidder is an experienced MEP/technical systems engineering consultancy with expertise in sustainable building retrofits, district heating, thermal comfort systems, and energy-efficient aquatic facility design.
Load-bearing structure design services – New canteen building on school campus in Germany
••••• Municipality· DE
This tender procures load-bearing structure design and building physics services (thermal protection, energy balance, room acoustics) for a new school canteen building in Senden, Germany. Qualified bidders must be structural and building physics engineers capable of delivering detailed design documentation and energy-performance analysis for a new educational facility.
Engineering design services for seismic consolidation and energy efficiency documentation
••••• Municipality· RO
Procurement of engineering design and technical-economic documentation (DTAC phase) for seismic strengthening and energy efficiency improvements to a national college building under Romania's seismic risk reduction programme. Bidders should be engineering design firms with expertise in structural seismic retrofit, energy audits, and compliance with current building codes and energy standards.
Heat pumps – vocational centre renewable energy teaching system, photovoltaics, storage
••••• organisation· PL
Procurement of heat pump equipment, photovoltaic installation with energy storage, and system commissioning for a vocational training centre in Poland. Bidders must supply renewable energy technology and provide installation, configuration, and system start-up services.
Engineering Services for School Seismic Retrofit, Energy Upgrade and Functional Improvement – Solofra, Italy
••••• organisation· IT
This tender procures architectural and engineering services for the design and execution supervision of a seismic retrofit, MEP upgrade, and energy-efficiency renovation of a primary/kindergarten school in southern Italy. The bidder must be a qualified engineering/architecture firm capable of delivering feasibility studies, executive design, geological assessment, and on-site construction management for a multi-disciplinary building renovation focused on energy performance and seismic resilience.
Energy audit services, technical expertise and DALI development for energy efficiency improvement of public buildings in the South-East Development Region (Braila, Buzau, Constanta, Galati and Vrancea counties)
••••• organisation· RO
This tender procures energy audits, technical expertise, and detailed action lists (DALI) for public building energy efficiency retrofits across five counties in Romania's South-East Development Region, funded by the EU's ELENA initiative. The ideal bidder is an energy consultancy or engineering firm with expertise in building energy performance assessment, renewable energy integration, and technical documentation for public sector decarbonisation projects.