Energy Storage tenders
51 listings tracked right now · page 1 of 2
Energy storage funding has bifurcated. Short-duration (lithium-ion, 1–4 hr) is now largely commercial, funded via utility procurement, IRA tax credits in the US, and capacity-market contracts in the UK and EU. Non-dilutive grants concentrate on the harder problems: long-duration (>10 hr), grid-forming inverters, and non-lithium chemistries. Listed below are the open energy storage 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 storage tenders and public contracts currently tracked by Raise Lens — 51 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 storage work rather than anything whose description happens to mention it.
44 distinct buyers are publishing the energy storage 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 AFRICA, MENA. 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.
42 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.
AgriPV-plant for Chad
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH · DE
This GIZ tender procures a 2 MWp agrivoltaic (Agri-PV) plant in Chad, including a 2 x 3 MWh battery energy storage system, a 750 kVA generator and a 5 MVA transformer. It suits installers and EPC contractors with solar and storage delivery experience in off-grid or African markets.
Solar installation: supply and assembly of PV system with energy storage at kindergarten 24
Miasto Jastrzębie-Zdrój · PL
The tender procures design, supply, installation and commissioning of a 19.8 kWp rooftop solar PV microinstallation with a minimum 10 kW / 20 kWh battery energy storage system at a public kindergarten in Jastrzębie-Zdrój, Poland, plus project documentation. It suits SME solar installers and electrical contractors with Polish microinstallation experience and an engineering capability for the design work.
NIT for Consultancy Firm for Feasibility Study for BESS and DPR for Battery Bank System for KTPS
THE WEST BENGAL POWER DEVELOPMENT CORPORATION LTD. · IN
West Bengal Power Development Corporation is procuring a consultancy firm to prepare a feasibility study and detailed project report for a battery energy storage system (BESS) battery bank at the Kolaghat Thermal Power Station. Engineering and energy-consulting firms with grid-scale storage or power-sector DPR experience are the best fit, and small specialist consultancies could bid if they meet the stated qualification criteria.
Implement a solar photovoltaic energy system for Antioquia Governorate
DEPARTAMENTO DE ANTIOQUIA// · CO
The Antioquia Governorate requests quotes to implement an autonomous/hybrid solar PV system providing up to 36 hours of energy autonomy for its Control and Monitoring Center, plus uninterrupted power for security cameras, police stations and the departmental network node. Suited to solar PV installers and integrators with off-grid or hybrid battery system experience.
Clynfyw CIC – Renewable Energy & Efficiency Upgrade Project
Cwm Arian Renewable Energy Ltd · GB
Clynfyw CIC seeks design, supply, and installation of a comprehensive renewable energy and energy efficiency system including solar PV, battery storage, heat pumps, and smart controls to reduce carbon emissions and energy costs. Bidders must demonstrate extensive experience in renewable energy installations and system integration for community/care facilities.
Supply, installation and commissioning of solar backup system at Enabel Building One
Enabel (Belgian development agency) · BI
Enabel is procuring the supply, installation and commissioning of a solar backup system for its office building in Bujumbura, Burundi. Suited to SMEs and solar installers with local presence who can attend the mandatory site visit on 22/10/2026.
GMT062/25-26
George Municipality · ZA
George Municipality seeks a service provider to operate and maintain photovoltaic solar systems and battery energy storage systems for 12 months. Bidders should have technical expertise in renewable energy systems, solar PV operations, and battery storage management.
Solar Backup System for Wau office
UNDP · SS
UNDP is procuring a solar backup system for its Wau office in South Sudan, covering solar-based power backup equipment for office operations. Suited to solar installers and small renewable-energy suppliers or integrators with experience in off-grid or backup power in fragile settings.
Electric accumulators – energy efficiency improvement of public facilities in Wilamowice Commune
Gmina Wilamowice · PL
This tender procures design, supply, installation, configuration and commissioning of battery energy-storage systems at three public school complexes in Poland to improve energy efficiency. Bidders should have expertise in energy-storage systems, electrical installation, and integration with building infrastructure.
Solar photovoltaic modules – supply for photovoltaic energy expansion and storage
Diputación Foral de Bizkaia - Departamento de Administración Pública y Relaciones Institucionales · ES
Procurement of solar photovoltaic modules, energy storage systems, and monitoring equipment for expansion of renewable energy infrastructure at a fire station in Bizkaia, Spain. Bidders should be solar PV suppliers, energy storage integrators, or renewable energy system installers with experience in public-sector deployments.
Supply for photovoltaic energy expansion, storage, and wind energy incorporation at Urioste fire station
Diputación Foral de Bizkaia-Diputada Foral de Administración Pública y Relaciones Institucionales · ES
This tender procures photovoltaic panels, energy storage systems, and wind turbine equipment to expand renewable energy and storage capacity at a fire station in Bizkaia, Spain. Bidders should be renewable energy equipment suppliers or system integrators with experience in solar PV, battery storage, and small-scale wind installations.
Solar photovoltaic modules supply for fire station renewable energy and storage expansion
Diputación Foral de Bizkaia - Departamento de Administración Pública y Relaciones Institucionales · ES
Procurement of solar photovoltaic modules, energy storage systems, and monitoring equipment for expansion of renewable energy infrastructure at a fire station in Bizkaia, Spain. Bidders should be solar PV suppliers, energy storage integrators, or renewable energy system installers with experience in public-sector deployments.
Supply and installation of 19.8 kWp PV system with storage at kindergarten 24
Miasto Jastrzębie-Zdrój · PL
The municipality of Jastrzębie-Zdrój is procuring design, supply, installation and commissioning of a 19.8 kWp rooftop solar PV microinstallation with a minimum 10 kW / 20 kWh battery energy storage at Public Kindergarten No. 24, including documentation. Suited to Polish solar installers and electrical contractors able to deliver small-scale PV-plus-storage projects with design capability.
Independent eval. of the NHS solar and battery storage scheme 25/26
NHS England · GB
NHS England seeks an independent evaluator to assess the impact, delivery and value for money of the solar PV and battery storage capital scheme at NHS sites, including carbon, energy cost and resilience outcomes. Suited to evaluation consultancies or research firms with energy-transition and public-sector evaluation expertise.
Technical design, supply and installation of collective solar self-consumption system with storage for street lighting
Alcaldia del Ajuntament de Sumacàrcer · ES
The Sumacàrcer town council is procuring the design, supply, installation, legalisation and commissioning of a collective self-consumption photovoltaic system with storage to power public street lighting. It suits solar installers and renewable energy engineering firms, with a single-lot scope of around €96k that an SME could deliver.
Mali Hybrid Solar System Extension: 120 kWh Storage, 100 kWp Peak Power
Mali Connectivity and Road Resilience Program · ML
Extends a hybrid solar system in Mali for a server room, raising battery storage to 30 kWh and optimising peak PV capacity to 100 kWp. Suited to solar installers and energy-storage integrators with West African off-grid experience.
Supply, delivery and installation of Solar-Hybrid Blast Freezer _1 Tonne Batch Capacity - to be delivered to Binga District
FAO · ZW
FAO seeks a supplier to supply, deliver and install a solar-hybrid blast freezer with 1 tonne batch capacity in Binga District, Zimbabwe. Suited to SMEs and installers with solar PV and cold-chain refrigeration experience who can deliver a single-site off-grid fish or food preservation system.
Supply, Installation & Commissioning of On-Grid Hybrid Inverter and Battery for IDCOL.
Procurement Unit, IDCOL · BD
IDCOL's Procurement Unit is tendering the supply, installation and commissioning of on-grid hybrid inverters and batteries, a national competitive tender in Bangladesh. It suits local or regional electrical suppliers and installers with battery energy storage and solar inverter experience.
Solar PV Feasibility Study Consultancy for the Office and Residential Properties at the British High Commission Lusaka
Foreign, Commonwealth and Development Office · ZM
The Foreign, Commonwealth and Development Office seeks a consultant to deliver a Solar PV feasibility study for the British High Commission Lusaka estate, covering site assessment, generation modelling, battery storage, financial appraisal and recommendations. It suits a small consultancy with energy engineering and renewable feasibility expertise working in Zambia or remotely with site visits.
Feasibility study and specialist planning for heat generation
Stadt Wildeshausen · DE
Feasibility study and detailed engineering design for optimized heat generation systems combining biogas storage power plants, large heat pumps, power-to-heat, and thermal storage for two municipal districts. Bidders should have expertise in renewable heating technology integration, thermal system design, and energy transition planning.
Tunisia: Management assistance for the implementation of an ERP solution, Tataouine BESS and Solar - AMOA
Consultancy · TN
This tender procures management assistance (AMOA) for the implementation of an ERP system supporting a solar and battery energy storage facility in Tataouine, Tunisia. The contract suits consulting firms or systems integrators with ERP deployment and renewable-energy project experience.
Acquisition and transport of solar panel battery kits for microfinance agents
Ministry of Entrepreneurship and Small Medium Enterprises · CD
The Congolese Ministry of Entrepreneurship and SMEs seeks the supply and delivery of solar panel kits with batteries to power microfinance and cooperative bank agents in areas with little or no electricity. Suppliers of solar equipment, especially SMEs able to handle supply and transport logistics in DRC, fit this tender.
RFT for Supply and delivery of specialist low carbon construction equipment
Paddy Kilduff and Sons Builders Ltd ta Kilduff Construction · IE
This Irish request for tender seeks supply and delivery of a mobile battery energy storage and EV charging unit (Lot 1) and an electric remote-controlled demolition robot with attachments (Lot 2) for a construction firm's low-carbon equipment fleet. It suits equipment suppliers or distributors of battery storage, EV charging, or electric construction machinery who can deliver at an SME-scale contract value of about €200K.
Solar installation
Havenbedrijf Amsterdam N.V. · NL
Havenbedrijf Amsterdam is procuring supply, delivery and maintenance of an industrial battery energy storage system, with solar-related scope indicated in the title. It suits energy-storage and solar integrators or electrical contractors able to deliver and service on-site industrial battery systems.
Supply and installation of electricity storage for Mińsk Mazowiecki municipal facilities
Gmina Mińsk Mazowiecki · PL
A Polish municipality is procuring design, supply, installation, commissioning and integration of nine electricity storage (battery) systems at three primary schools, three water treatment stations and three pumping stations, linked to existing or planned PV installations, with 10-year system and 5-year component warranties. Local electrical installers, energy-storage integrators and SMEs able to deliver turnkey BESS projects with PV integration fit this tender.
Electrical energy storage system equipment set for kindergarten No. 642, Kyiv
Управління освіти Голосіївської районної в місті Києві державної адміністрації · UA
This tender procures an electrical energy storage system equipment set for kindergarten No. 642 in Kyiv, a public-sector supply purchase. It suits suppliers and installers of battery or energy storage equipment with experience in Ukrainian public-sector contracts.
Greut School Aalen New Build All-Day Care: Photovoltaic System
Stadtverwaltung Aalen - Hochbauamt · DE
The Stadtverwaltung Aalen is procuring a photovoltaic system for the new Greutschule all-day care building, comprising 285 x 450Wp modules, a 125kVA inverter, a 58kWh battery storage unit with 10kW charging power, a 250A distribution board, mounting profiles and 2,400m of solar cabling. Local SME solar installers and electrical contractors with rooftop PV and battery storage experience are the best fit.
Solar installation – supply and mounting of 2.7 kW photovoltaic system with storage
Regia Națională a Pădurilor – Romsilva, prin Direcția Silvică Argeș · RO
Romsilva's Direcția Silvică Argeș is procuring a turnkey 2.7 kWp off-grid solar PV system with a hybrid inverter and 11.7 kWh LiFePO4 battery storage, including supply, ground mounting, protections, earthing, commissioning and handover. Suited to Romanian solar installers and electrical SMEs able to deliver a single small on-site installation.
Niger: supply, installation and commissioning of solar equipment for 32 digital centres
COORDINATION UNIT OF NIGER SMART VILLAGES PROJECT · NE
Supply, installation and commissioning of solar energy equipment for 32 multiservice digital centres under Niger's Smart Villages project. Suited to solar PV installers and integrators with off-grid rural electrification experience, likely as an SME-scale supplier.
Solar photovoltaic modules – Increasing renewable energy production in Brzeziny City – Stage III
MIASTO BRZEZINY · PL
The Brzeziny municipality is procuring a simplified design, then supply, installation and commissioning of at least 0.616 MW of rooftop-style solar PV systems with at least 1.065 MWh of battery storage for 100 households. Suited to installers and renewable-energy integrators with residential PV delivery experience, including SMEs that can work as a single contractor or subcontractor.
GKW, BHKW Modernisierung
StEB Stadtentwässerungsbetriebe Köln, AöR · DE
StEB Köln seeks planning services to modernise the combined heat and power (CHP/BHKW) plant at the Köln-Stammheim wastewater treatment works, covering engine replacement from 2028, flexible control concepts with battery storage, and emissions reduction under the 44. BImSchV. Engineering consultancies with CHP, energy-systems simulation and wastewater-plant experience are the best fit.
Forschungsprojekt - DZSF - Ausgleich volatiler Energieerzeugung im Bahnstromnetz
Eisenbahn-Bundesamt · DE
Research project to investigate the impact of increasing renewable energy penetration on German railway power networks and develop technical/economic solutions for managing volatile generation. Bidders should have expertise in power systems, renewable energy integration, grid stability, and railway electrification.
Solar panels – Solar panels and energy storage
Veiligheidsregio Rotterdam-Rijnmond · NL
The Veiligheidsregio Rotterdam-Rijnmond is procuring solar panels and energy storage systems, with details in the tender documents. Suitable bidders are solar PV installers and energy storage suppliers, ideally with capacity to deliver and install for a public safety authority.
Preliminary design studies for BOULAOUANE and RIBAT EL KHEIR pumped-storage plants
OFFICE NATIONALE DE L'ELECTRICITE ET DE L'EAU POTABLE - BRANCHE ELECTRICITE · MA
ONEE is procuring preliminary design studies (APS) for the Boulaouane and Ribat El Kheir pumped-storage hydro plants in Morocco, through an open tender. It suits engineering consultancies with hydropower or pumped-storage design experience, either directly or in partnership.
Chad: supply and installation of autonomous solar systems for health centres and schools
Chad Energy Access Scale Up Project - · TD
This tender procures and installs autonomous solar systems (SSS) to electrify health centres and schools across Chad, split into four lots. It suits solar installers and renewable energy SMEs or integrators with rural off-grid electrification experience.
Electricity Flexibility Solutions - Queenstown Area
Aurora Energy · NZ
Aurora Energy seeks electricity flexibility solutions in Queenstown, likely involving demand-response, storage, or grid-balancing technologies to support renewable integration and grid stability. Bidders should have expertise in power systems, energy storage, demand-side management, or related grid-modernization technologies.
Electricity Flexibility Solutions - Upper Clutha Area
Aurora Energy · NZ
Aurora Energy seeks electricity flexibility solutions (demand response, storage, grid services) for the Upper Clutha area in New Zealand to modernize grid operations and integrate variable renewable energy. Bidders should have expertise in grid flexibility technologies, energy storage, demand management, or smart grid systems.
Dynamic purchasing system for battery storage procurement
Fingrid Oyj · FI
Fingrid procures a dynamic purchasing system for battery storage units (DC and VRLA batteries at 110VDC) to replace aging grid infrastructure, with optional racks and cabinets. Qualified battery manufacturers and energy-storage suppliers can apply to participate in the framework and compete for individual call-offs.
Energy Management Solutions Dynamic Market
University of Essex · GB
University of Essex is establishing a Dynamic Market framework for energy management, utility supply, net-zero solutions, and infrastructure across the UK, covering electricity/gas, metering, renewables, EV charging, and carbon management. Bidders must be energy service providers, utilities, renewable technology suppliers, or specialist consultants capable of delivering across multiple energy transition categories.
150 Batterien 2,4 kWh
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH · DE
GIZ is procuring 150 lithium-type batteries of 2.4 kWh each, likely for off-grid or decentralised energy storage in its development projects. Battery suppliers and equipment distributors able to deliver a single supplies lot of this size would fit, though the listing gives few technical specifications.
Valve-regulated lead-acid (VRLA) storage batteries
Gerencia del Instituto Tecnológico y de Energías Renovables S.A. · ES
The Instituto Tecnológico y de Energías Renovables (ITER) in Spain is procuring VRLA (valve-regulated lead-acid) storage batteries, valued at about €86,500. A supplier of industrial battery equipment, ideally an SME able to deliver a single-lot supply, fits this tender.
Servers – software and hardware delivery for cyber-secure water supply, Rymanów
ZAKŁAD GOSPODARKI KOMUNALNEJ · PL
A municipal utility in Rymanów, Poland, is procuring server hardware, cybersecurity software, and their configuration and commissioning to protect its water supply under a grant-funded KPO cyber-resilience project. Suited to IT and cybersecurity integrators or SMEs with experience in operational-technology security for water utilities.
Procurement of a laboratory calender for compacting electrode sheets
Technische Universität Berlin - Zentrale Beschaffung - Operativer Einkauf · DE
The Technische Universität Berlin is procuring a laboratory calender to compact electrode sheets, most likely for battery research or prototyping. It suits equipment suppliers and SMEs that make lab-scale battery manufacturing machinery.
Battery cell fabrication and cycling services
CENTRE FOR PROCESS INNOVATION LIMITED · GB
CPI, a UK innovation centre, is procuring battery cell prototyping services covering electrode manufacturing, cell assembly in coin, pouch and cylindrical formats, and electrochemical testing for energy storage materials. It suits specialist battery laboratories or SMEs able to deliver reproducible Li-ion cell fabrication and transparent, open-book data reporting.
Design, supply and installation of backup power generators
Ringerike Kommune · NO
This tender procures design, supply, installation and testing of backup power generators for critical municipal buildings in Ringerike Kommune, Norway. Bidders should be electrical contractors or generator suppliers with experience in critical infrastructure resilience and standby power systems.
Accumulator battery Deye SE-F5-PRO-C
Військова частина А1736 · UA
A Ukrainian military unit is procuring a Deye SE-F5-PRO-C accumulator battery, a home or backup energy storage component, under a supply contract. Suppliers able to deliver this specific Deye-compatible battery, including authorised distributors, are the best fit.
Large Slurry Mixer
National Research Council of Canada (NRC) · CA
The National Research Council of Canada is seeking information on commercially available large planetary and dispersive slurry mixers with vacuum, temperature control, and data logging for battery electrode prototyping. Equipment suppliers and mixing-system vendors able to handle NMP, DMF, DMSO, GVL, and water-based slurries are the best fit.
Solar photovoltaic modules – Subproject 1: Ampelokipi-Menemeni Market Place actions
ΔΗΜΟΣ ΑΜΠΕΛΟΚΗΠΩΝ ΜΕΝΕΜΕΝΗΣ · GR
A Greek municipality is procuring solar photovoltaic modules as part of a Market Place development subproject, which includes a smart accessibility system for people with mobility impairments. A small or mid-sized supplier or installer with PV supply experience and local presence would fit, though the description is thin on technical specifications.