Energy and the Community 26

Programs for Local Community to Learn About Energy Efficiency and Clean Energy

Sakarya University provides comprehensive programs for the local community to promote awareness of energy efficiency and clean energy. These programs are implemented through the Social Contribution and Sustainability Coordinatorship (TOKAS) and align with the university’s Sustainable University Policy and the UN Sustainable Development Goal 7 (Affordable and Clean Energy).

Sakarya University shares knowledge on energy saving, renewable energy and sustainable resource use through public science communication, school outreach, applied learning and cooperation with local stakeholders. These activities connect technical knowledge with everyday choices and the environmental consequences of energy consumption.

In 2025, TOKAS contributed to the university’s public science communication programme through the Sustainable Future Meetings. The Green Transformation in Industry discussion, reported on 5 December 2025, brought academic expertise together with Ecoplas Automotive’s industrial experience. Participants explored sustainable production, carbon reduction, responsible consumption and examples of energy recovery from organic residues. The Sustainable Future Meetings session reported on 18 December 2025 addressed greenhouse gas emissions, consumption, circularity and the relationship between people and ecosystems, with an opportunity for questions and discussion.

• Energy Efficiency Week: Training sessions were delivered to students of Sakarya University Foundation Primary School to raise awareness about energy saving.
• “Future’s Return” Project (TÜBİTAK 3005 Program): Forty gifted students in the 7th and 8th grades were introduced to clean energy technologies through technical visits to ADASU Hydroelectric Power Plant, Karaman Solar Power Plant, and Pamukova Wind Power Plant.
• Public Savings Training: In-service training sessions titled “Energy Efficiency in Daily Life and Public Buildings,” “Water Efficiency,” and “Environment and Zero Waste” were provided to administrative staff, complemented by online training modules accessible to all employees.
• Technical Visits and Applied Learning: Engineering students visited ADASU Hydroelectric Power Plant (Türkiye’s first municipally built HES) and SEDAŞ (Sakarya Electricity Distribution Inc.) facilities to observe clean energy generation and smart grid systems in operation.
• Sustainable Future Meetings and European Mobility Week: Public lectures and community events were organized under the themes “Sustainable Energy and Climate Change” and “Save Energy for the Future,” encouraging low-carbon lifestyles and sustainable transport practices.
• Zero Waste and Renewable Energy Awareness Campaigns: Student competitions and community workshops were held to promote recycling, resource efficiency, and the adoption of renewable energy solutions.

Sustainable Schools and Community Engagement (SUSTAINEU): The Erasmus+ Jean Monnet SUSTAINEU project, coordinated by Prof. Dr. Mustafa Bayrakçı, promotes the integration of sustainability principles into education. The project includes a university course on sustainable schools and plans workshops, seminars and educational activities for teachers, school administrators, students, public-sector stakeholders and local communities, supporting wider awareness of European sustainability objectives.

Sakarya University also collaborates with local industries and municipalities to extend the impact of these programs. It partnered with SEDAŞ (Sakarya Electricity Distribution Inc.) and SASKİ (Sakarya Water and Sewerage Administration) for technical visits and energy training sessions and contributed academically to the preparation of the Sakarya Metropolitan Municipality Sustainable Energy Action Plan, which promotes energy-efficient practices across the city.

Through these coordinated educational, industrial, and community-based activities, Sakarya University demonstrates its commitment to empowering the local community with knowledge and practical understanding of energy efficiency, renewable energy, and sustainable living practices.

Energy Conservation

The university implements a plan with measurable targets, integrated with national policies, to ensure energy conservation.

• National Savings Plan: The university operates within the framework of the "Savings Target and Implementation Guide for Public Buildings (2024-2030)," based on the Energy Efficiency Law No. 5627 and the Presidential Circular. This guide mandates a minimum energy savings target of 30% by 2030 for public buildings required to appoint an energy manager.
• Institutional Implementation: To implement this target, an official letter (signed by the Vice-Rector) is sent to all university units, mandating sensitivity to energy conservation and maintaining indoor temperatures at 21°C.
• Management System: Sakarya University maintains practical energy-saving measures through lighting upgrades, operational monitoring and temperature-management instructions. Approximately 85% of recorded campus lighting units are energy-efficient. Preparatory work on ISO 50001 is ongoing, while SAUCO₂ is being developed as a separate carbon-data and energy-monitoring initiative with planned SABIS integration. These initiatives complement, rather than replace, applicable public-building energy-saving requirements.
• Energy Management: Building energy managers are appointed to promote energy savings, and these managers regularly monitor energy consumption.

Promotion of a Pledge Toward 100% Renewable Energy

Sakarya University actively promotes and implements its pledge toward 100% renewable energy through both operational practices and public engagement activities.

Sakarya University supports the transition towards 100% renewable energy and encourages wider engagement with renewable electricity, energy conservation and low-carbon technologies. Public discussions, local partnerships, student innovation and the dissemination of research provide channels for sharing this commitment beyond campus. The 2025 Sustainable Future Meetings strengthened dialogue on emissions and sustainable production, while the university’s contribution to the Sakarya Metropolitan Municipality Sustainable Energy Action Plan provides a longer-standing connection between academic expertise and citywide energy action.

Sakarya University’s renewable energy pledge is integrated with its carbon-neutral campus vision and Türkiye’s 2053 Net Zero Emission Goal. To promote this commitment, the university organizes multiple awareness and engagement activities:

• Sustainable Future Meetings: Public lectures such as “Sustainable Energy and Climate Change” highlight renewable energy solutions and climate action.
• European Mobility Week: Activities under the theme “Save Energy for the Future” promote clean transportation and reduced carbon footprints.
• Zero Waste Program: Awareness campaigns and student competitions promote resource conservation and energy-conscious behavior.
• Participation in international events like the European Sustainable Energy Week, Clean Energy Transition Partnership, and Tech4SmartCities encourages academic involvement in clean energy transitions.
• The university contributed academically to the Sakarya Metropolitan Municipality Sustainable Energy Action Plan, helping promote renewable energy awareness citywide.

Additionally, Sakarya University integrates this pledge into research and innovation:

• SAITEM develops renewable-energy-based student projects such as the SAGUAR solar car, SAHIMO hydrogen vehicle, and SATEK solar boat.
• The “100% Hydrogen-Fueled Boiler Design and Prototype Production” project, supported by TÜBİTAK TEYDEB 1505, advances national innovation in renewable heating systems.

These initiatives have strengthened Sakarya University's international recognition in clean energy and sustainability, ranking 10th worldwide and 3rd in Türkiye in the THE Sustainability Impact Ratings 2026 - SDG 7 (Affordable and Clean Energy), 114th worldwide and 9th in Türkiye in the UI GreenMetric 2026, and 1st among public universities in Türkiye and 201st worldwide in Environmental Sustainability in the QS Sustainability Rankings 2026. These achievements reflect the university's commitment to promoting renewable energy, advancing clean energy technologies, and supporting the transition towards a low-carbon future through institutional practices, community engagement, and national and international partnerships.

Sakarya University is committed to supporting 100% renewable energy. The university also communicates its own renewable-electricity practices. For the 2025 reporting period, 11,000 MWh of I-REC-certified renewable electricity comprised 7,000 MWh of hydropower, 2,000 MWh of wind and 2,000 MWh of solar electricity. This certificate volume exceeded annual electricity consumption of 9,138.596 MWh. Separately, institutional records report 200,000 kWh of on-campus solar electricity and 7,600 kWh of wind generation. The combined reported renewable-electricity contribution was 11,207,600 kWh, equivalent to approximately 122.64% of annual electricity consumption. Certificate-backed electricity and physical on-site generation are reported separately to explain the basis of these figures.

Figure: Sakarya University's International Renewable Energy Certificates (I-REC) documenting renewable electricity from hydropower, wind and solar energy sources.

• On-site Generation: Renewable energy is generated from solar panels installed on faculty roofs across the campus and from the wind turbine in the Energy Technologies Laboratory. New solar panels were added to the roof as part of the Rectorate building renovation.
• Infrastructure: Solar-powered LED lamps are used for on-campus roads and street lighting.

Global Recognition and Impact

Sakarya University has demonstrated its strong commitment to environmental responsibility and clean energy through its outstanding performance in national and international sustainability rankings. In the THE Impact Rankings 2026, the university ranked 10th globally and 3rd in Türkiye in Affordable and Clean Energy (SDG 7), improving from 83rd globally in 2025.

In the QS Sustainability Rankings 2026, Sakarya University ranked 1st among public universities in Türkiye and 201st globally in Environmental Sustainability. Furthermore, in the UI GreenMetric World University Rankings 2026, the university achieved 114th place globally and 9th in Türkiye, including 9th nationally in Energy and Climate Change.

These achievements reflect the university’s continued efforts in energy efficiency, renewable energy, sustainable campus management, clean-energy research and the advancement of the United Nations Sustainable Development Goals.

These achievements reflect the university’s continued efforts in energy efficiency, renewable energy, sustainable campus management, clean-energy research and the advancement of the United Nations Sustainable Development Goals.

Direct Services to Local Industry for Energy Efficiency and Clean Energy

Sakarya University provides direct services to local industry to improve energy efficiency and promote clean energy use through technical consultancy, joint research, and capacity-building programs. These initiatives are carried out under the university’s Sustainability and University-Industry Collaboration Strategy.

The university collaborates with Sakarya Teknokent and the Faculty of Engineering to conduct energy audits, efficiency analyses, and renewable energy transformation plans for industrial facilities.

• Energy Efficiency Consultancy: On-site assessments are conducted to identify energy losses and optimize energy use.
• Workshops and Trainings: Joint events with the Sakarya Chamber of Commerce and Industry (SATSO) and the Sakarya Metropolitan Municipality cover topics such as energy management, renewable energy technologies, and conservation practices.
• Technical Visits: Faculty members and students visit local energy companies, enhancing knowledge exchange and practical collaboration.

Green Innovation and Industrial Energy Efficiency Support

In 2025, Sakarya Teknokent was selected as an approved solution partner under the TÜBİTAK 1831 Green Innovation Technology Mentorship Programme, implemented within the Türkiye Green Industry Project. This initiative strengthens university-industry collaboration by providing small and medium-sized enterprises (SMEs) with technical guidance to improve energy efficiency, reduce environmental impacts, and accelerate their transition towards sustainable production.

Through the GREENMENT Green Innovation Technology Mentorship Programme, Sakarya Teknokent provides structured consultancy and capacity-building services to industrial enterprises. These services include sustainability assessments, identification of improvement opportunities, preparation of green transformation strategies, staff training, and specialist mentoring. The programme addresses energy efficiency, carbon emission management, resource optimisation, circular economy practices, and sustainable manufacturing. Its implementation model includes company visits, technical guidance, and progress monitoring throughout the mentoring process.

The programme provides financial support through TÜBİTAK, covering 90% of eligible mentoring service costs, while participating businesses contribute the remaining 10% and applicable taxes. Cooperation with SATSO further facilitates access to green transformation expertise for local industrial enterprises, with Sakarya University academics contributing to technical analysis and mentoring activities.

University-Industry Collaboration in Clean Energy Technologies

A key initiative, the TÜBİTAK TEYDEB 1505 “100% Hydrogen-Fueled Boiler Design and Prototype Production” project, is carried out in cooperation with Daikin Türkiye. The project aims to develop a hydrogen-compatible heating system that meets combustion safety requirements while minimising modifications to existing natural gas boiler technologies. By transferring academic expertise into industrial product development, the project supports technological innovation and the transition towards lower-carbon heating systems.

Another significant initiative is the Development of Fibre-Reinforced Composite Pipes as Alternatives to Steel Pipes Used in Geothermal Energy Lines project, developed in collaboration with SUBOR Boru Sanayi ve Ticaret A.Ş. under the TÜBİTAK 1505 University-Industry Collaboration Support Programme. The project focuses on developing durable and energy-efficient composite pipes for geothermal hot-water transportation. By improving thermal performance and reducing heat losses, the research aims to support more efficient utilisation of geothermal energy while contributing to domestic industrial technology development.

Industrial Furnace Energy Efficiency Project: Sakarya University coordinated the “Design and Construction of a Prototype Industrial Furnace for Improved Heat Distribution and Energy Efficiency” project, supported through the Royal Academy of Engineering’s Industry-Academia Partnership Programme. Led by Prof. Dr. Hakan Serhad Soyhan from the Faculty of Engineering, the project focused on improving heat distribution and energy efficiency in industrial furnace applications, contributing to more efficient energy use in manufacturing processes.

The university has also provided academic input to the Sakarya Metropolitan Municipality’s Sustainable Energy Action Plan, contributing to the formulation of citywide strategies for industrial energy efficiency.

Clean Energy Innovation and International Knowledge Transfer

Within Sakarya Teknokent, more than 20 clean energy startups operate in collaboration with the university, developing technologies for solar panel recycling, energy storage, and green innovation.

Through participation in international research programmes such as Horizon Europe FREE4LIB and COST Action CYPHER, Sakarya University facilitates knowledge transfer from global clean energy research to local industrial applications.

The FREE4LIB project, implemented from September 2022 to August 2026, brought together Sakarya University, NESSTEC, and European research and industrial partners to develop innovative technologies for recycling end-of-life lithium-ion batteries. The project addressed the recovery of critical raw materials, reuse of battery components, and development of circular manufacturing processes. These activities contribute to the technological knowledge required for sustainable energy storage systems and resource-efficient industrial production.

By integrating research, consultancy, education, technology mentoring, and university-industry collaboration, Sakarya University plays an active role in enhancing energy efficiency, reducing carbon emissions, and accelerating the clean energy transition within the regional industrial ecosystem.

Collaboration

The university actively collaborates with local, national, and international stakeholders on sustainable energy projects.

• Local/Regional: Faculty members have supported regional strategy development by directly contributing to the preparation of the Sakarya Metropolitan Municipality's Sustainable Energy Action Plan. Furthermore, joint technical training sessions for students are organized with local infrastructure providers like SASKİ and SEDAŞ. At local and regional level, the Sakarya Metropolitan Municipality Sustainable Energy Action Plan identifies Sakarya University academics Mahnaz Gümrükçüoğlu Yiğit, Cenk Yavuz and Ceyda Aksoy Tırmıkçı among its consultants and technical experts.
• National (Industry Collaboration): The university conducts active R&D collaborations with national industrial organizations. The best example of this is the "100% Hydrogen-Fueled Boiler Design and Prototype Production" project, carried out in partnership with the Daikin Türkiye R&D department under the TÜBİTAK TEYDEB (Technology and Innovation Support Programs Directorate) 1505 University-Industry Cooperation Support Program. This initiative, led by Prof. Dr. Hüseyin Pehlivan, aims to develop a sustainable heating technology in the field of clean energy (hydrogen).
• National (Academic Collaboration): Furthermore, a national-level academic collaboration was established with Istanbul University-Cerrahpaşa for the "Future's Transformation: Gifted Students and Renewable Energy" project, conducted under the TÜBİTAK 3005 program.
• International: Prof. Dr. Hakan Serhad Soyhan was selected to represent Türkiye on the management committee of COST (European Cooperation in Science and Technology) Action CYPHER, which conducts European-wide research on green and sustainable energy production and fire safety.

CENTER SAU

Sakarya University's National Testbed Center for Critical Infrastructures (CENTER SAU) contributes to the security, resilience, and sustainable operation of critical energy infrastructure through applied research, testing, professional training, and university-industry collaboration. Established in cooperation with STM under the auspices of the Presidency of Defence Industries, the centre provides a specialised test environment modelling electricity generation, transmission, distribution, and consumption systems, alongside water management infrastructure.

Under the Energy Market Regulatory Authority (EPDK) regulatory framework, CENTER SAU is authorised to provide industrial control systems cybersecurity training and competence certification for personnel involved in energy-sector security audits and security analysis and testing. These activities strengthen technical expertise and cybersecurity preparedness across critical energy infrastructure, supporting the reliability and resilience of energy services in Türkiye.

Informing and Supporting Government in Clean Energy and Energy-Efficient Technology Policy Development

Sakarya University actively supports the development of clean energy and energy-efficient technology policies at the local, regional, national, and global levels, in alignment with Türkiye’s Energy Efficiency Strategy 2030 and the Second National Energy Efficiency Action Plan (2024-2030). Through the Energy Technologies Application and Research Center, the Department of Construction and Technical Affairs, and interdisciplinary research teams, the university provides technical data, analytical studies, and consultancy services that inform both policy and practice.

At the local and regional levels, Sakarya University has played a key role in the preparation of the Sakarya Metropolitan Municipality Sustainable Energy Action Plan (SEEP), contributing building energy performance analyses, renewable energy potential mapping, and emission reduction modeling. Collaborative efforts with SASKİ (Sakarya Water and Sewerage Administration) and SEDAŞ (Sakarya Electricity Distribution Inc.) have produced technical guidelines to improve municipal energy management and efficiency. In addition, the CENTER SAU (National Critical Infrastructure Testbed Center)-officially authorized by the Energy Market Regulatory Authority (EMRA)-delivers testing, analysis, and consultancy services in smart grids, renewable energy integration, and energy storage, providing vital data for regional policy development. The university also collaborates with the Sakarya Chamber of Commerce and Industry (SATSO) to organize training programs on clean production and energy management, strengthening regional industrial sustainability.

At the national level, Sakarya University works closely with the Ministry of Energy and Natural Resources, the Ministry of Environment, Urbanization and Climate Change, and the Ministry of Industry and Technology, contributing to national legislation, strategy papers, and technology standards that promote energy efficiency and low-carbon development.
Policy-oriented R&D initiatives reinforce this contribution:

• EV Infrastructure Law (TÜBİTAK 1001): Led by Asst. Prof. Dr. Emine Develi Ayverdi, the legal framework for electric vehicle charging stations project develops legislative recommendations from a competition-law perspective. The project aims to support the development of a competitive charging infrastructure market and facilitate the adoption of electric vehicles, with its recommendations intended for relevant public authorities and regulatory institutions.
• European Green Deal Adaptation Policies (TÜBİTAK 3005): Led by Assoc. Prof. Dr. Asude Ateş in cooperation with OTOKAR, the policy development project for the automotive supplier industry focuses on developing an innovative adaptation model for the European Green Deal. The project examines industrial sustainability challenges, circular economy practices and green transformation needs, aiming to formulate policy recommendations that strengthen the competitiveness of automotive suppliers.
• Renewable Energy Incentive Policies: Kerem Aydın’s master’s research on Türkiye’s renewable energy transition evaluates renewable energy investment incentives, regulatory frameworks and international practices. The study identifies opportunities to strengthen renewable energy investments, energy efficiency, technological development and public awareness.
• Hydrogen-Fueled Boiler Project (TÜBİTAK TEYDEB 1505): Conducted with Daikin Türkiye under the leadership of Prof. Dr. Hüseyin Pehlivan, the 100% Hydrogen-Fueled Boiler Design and Prototype Production project aims to develop hydrogen-compatible heating technologies and address combustion safety requirements. The project contributes technical knowledge relevant to the development of cleaner heating systems and industrial energy transition.
• BATTAI Energy Startup (İTÜ Enerjim Sensin): Developed by Sakarya University student Mert Karakoç and his team, the BATTAI battery technology initiative achieved third place in the G-FAST 2024 Entrepreneurship Acceleration Programme and subsequently reached the finals of the İTÜ Enerjim Sensin competition. The initiative demonstrates the university’s support for entrepreneurship and innovation in sustainable energy technologies.

At the international level, Sakarya University contributes to global clean energy governance and policy development through EU-funded projects and international networks. Under Horizon Europe’s FREE4LIB Project, the university develops sustainable recycling processes for lithium-ion batteries, contributing to the EU’s circular economy targets. Within the framework of the COST Action CYPHER, Prof. Dr. Hakan Serhad Soyhan represents Türkiye in European-level policy discussions on green energy, infrastructure resilience, and safety standards. He serves as Türkiye’s Management Committee representative for the COST (European Cooperation in Science and Technology) Action CYPHER, which promotes collaborative research across Europe on sustainable energy production, green technologies, and fire safety.

The university’s research outputs and patents reinforce its contribution to the Türkiye Net Zero 2053 Vision and the Green Deal Action Plan:

• Active Battery Management System: The “Active Battery Management System Fed by a Modified T-Type Bidirectional Converter”, developed by Prof. Dr. Uğur Arifoğlu and Ümit Pekparlak, is among the battery management inventions patented in 2025. The technology enables individual battery charging and bidirectional energy flow, contributing to greater efficiency, reliability and battery lifespan in energy storage systems.
• Advanced Battery Management Technologies: Additional patented battery management circuitry maintains individual batteries within their intended operating conditions during charging and discharging, improving operational safety and extending the service life of battery energy storage systems.
• High-Performance Battery Separator: The patented separator for improved cathode stability and extended cycle life, developed by Prof. Dr. Tuğrul Çetinkaya, was registered in 2025. Using molybdenum sulphide and/or graphene modifications, the innovation improves capacity retention in lithium-ion batteries and supports more efficient energy storage technologies.
• Multi-Feed Lithium-Air Flow Battery Assembly: The invention, which received a bronze medal at ISIF 2024, demonstrates the university’s innovation capacity in advanced battery technologies and low-carbon energy storage.
• International Patent Application (PCT/TR2024/051206): This international patent application reflects the university’s efforts to protect and advance battery-related technologies beyond Türkiye.
• Energy-Efficient Pump Technology: The “Single-Inlet, Multiple-Outlet Pump Structure” patent, developed by Assoc. Prof. Dr. Zekeriya Parlak and registered in 2025, introduces an innovative fluid-control mechanism designed to improve energy and material efficiency in industrial applications.

Sakarya University also fosters policy dialogue through national and international academic events such as the Sustainable Future Meetings and Future’s Transformation, which convene policymakers, researchers, and industry representatives to discuss renewable energy investments, energy efficiency frameworks, and climate adaptation strategies.

The university’s achievements are globally recognized: it ranked 10th worldwide and 3rd in Türkiye in the THE Sustainability Impact Ratings 2026 - SDG 7 (Affordable and Clean Energy), 114th worldwide and 9th in Türkiye in the UI GreenMetric 2026, and 1st among public universities in Türkiye and 201st worldwide in Environmental Sustainability in the QS Sustainability Rankings 2026. These recognitions highlight Sakarya University’s contributions to sustainable energy research, environmental management, clean energy innovation, and the transition towards a low-carbon economy.

Assistance for Start-Ups that Foster and Support a Low-Carbon Economy and Technology

Sakarya University operates an integrated innovation ecosystem that supports start-ups advancing low-carbon technologies and sustainable energy solutions through Sakarya Teknokent, the Energy Technologies Application and Research Center, SAYMER, and SAITEM.
The university provides technical mentoring, laboratory infrastructure, testing and prototyping facilities, and funding consultancy for start-ups in renewable energy, hydrogen production, energy storage, waste-to-energy conversion, and carbon reduction technologies. In 2025, the G-FAST / Fikir Sepeti Entrepreneurship Accelerator Programme, organised by Sakarya Teknokent in collaboration with the Sakarya Chamber of Commerce and Industry (SATSO), provided entrepreneurs with training and mentoring in business model development, financial management, company establishment, intellectual property rights, and investment presentations.

At the G-FAST 2025 Final Event, Agrigen won third place with its mobile hybrid renewable-energy systems designed for agricultural land. The programme supported participating entrepreneurs through a three-month training and mentoring process, facilitated connections with investors, and provided financial awards to successful ventures. Agrigen's achievement demonstrates the university's contribution to supporting entrepreneurship and innovation in renewable energy and low-carbon technologies.

More than 20 start-ups are currently active within this ecosystem, contributing directly to Türkiye’s 2053 Net Zero Emission Vision and the UN Sustainable Development Goals (SDG 7, SDG 9, SDG 13).

Highlighted Start-Ups

1. Hydrogen Reactor (Cordel Energy): Innovative electrolysis reactor for green hydrogen generation and emission reduction.
2. FLEXIndustries (DEPAR R&D): Horizon Europe project optimizing industrial energy efficiency; saves ≥159 GWh energy and 33,000 tons CO₂ annually.
3. FREE4LIB (NESSTEC): EU project developing battery recycling technologies and the traceable “Battery Passport” model.
4. SIBER (NESSTEC): Na-ion battery development replacing critical materials and reducing costs to €30-40/kg.
5. NESSTEC Energy & Surface Technologies: Advances in surface engineering to enhance battery lifespan and durability.
6. Printed Supercapacitors & Batteries: Domestic production of Li-ion batteries for e-mobility and electronics.
7. Klina Software: AI-powered carbon data management system supporting corporate sustainability reporting.
8. Germony IoT: Smart IoT-based heating efficiency systems with AI-driven monitoring and optimization.
9. Demircioğlu Robotics: Hot composting systems converting waste to fertilizer within 24 hours, eliminating methane emissions.
10. ETA4 Energy: Solar and heat-pump-based HVAC systems for zero-emission agricultural climate control.
11. REYNOLDS Advanced Engineering: Energy-efficient industrial equipment reducing power consumption and emissions.
12. YMTM Technology: High-efficiency BLDC motors minimizing energy loss in electric transport.
13. Team-San & Öztiryakiler: TÜBİTAK-supported industrial oven design improving heat efficiency.
14. RUN Engineer: Low-energy electromagnetic filters enhancing mining efficiency.
15. Hydrogen-Fueled Boiler Project (TÜBİTAK 1505): Fully hydrogen-based heating system for zero-emission thermal energy.
16. 100% Solar Powered Agricultural Robot: TÜBİTAK BİGGFAST-supported emission-free smart agricultural robot.
17. Hydrothermal Bio-Combi System Project: Combines hydrothermal carbonization with heat recovery for renewable thermal energy.
18. Cordel Energy’s Hydrogen Systems: Academic-industrial pilot applications for green hydrogen commercialization.
19. HOT Solar Agricultural Robot Project: Fully solar-powered autonomous agricultural platform reducing operational carbon footprint.
20. FLEXIndustries Turkey Pilot (SEDAŞ & Sakarya): Implements energy storage and smart grid integration in industrial sites.

Sakarya University provides start-ups with:

• Research, testing, and prototyping infrastructure,
• Access to funding programs (TÜBİTAK, Horizon Europe, COST),
• Academic mentoring and technology transfer partnerships.

Through this dynamic ecosystem, Sakarya University drives innovation in low-carbon technology, enhances clean energy entrepreneurship, and contributes actively to Türkiye’s sustainable industrial transformation in line with the 2053 Net Zero Vision.

Research and Development

The university hosts over thirty research centers and more than ten R&D laboratories in the fields of energy efficiency and clean energy.

Pioneering Centers and Student Innovation: The Research and Development Application and Research Center (SARGEM) and the Sakarya Innovation Center (SAYMER) play a pioneering role in energy efficiency, renewable energy research, and technological innovation.

Furthermore, the Sakarya University Advanced Technologies Application Community (SAITEM) develops innovative projects in renewable energy, sustainable mobility, and energy-efficient vehicle technologies, including the Sakarya Solar Car (SAGUAR), Sakarya Hydrogen Vehicle (SAHIMO), and Sakarya Solar Boat (SATEK). SAITEM has achieved various national and international successes, including the development of Türkiye's first solar-powered boat.

In 2023, SAITEM developed the SAGUAR-RB (REBORN), its eighth solar vehicle, which participated in the Bridgestone World Solar Challenge in Australia. Building on its experience in electric vehicle technologies, the SPARK Electric Vehicle Team participated in TÜBİTAK Efficiency Challenge competitions in 2023 and 2024 and achieved 4th place in Türkiye in the TÜBİTAK Efficiency Challenge Electric Vehicle Competition in 2025.

These student-led initiatives strengthen practical engineering education, interdisciplinary collaboration, renewable energy innovation, and the development of energy-efficient transportation technologies.

 

SAITEM Team - 2024 TÜBİTAK Efficiency Challenge Competition

SPARK - 2025 TÜBİTAK Efficiency Challenge Competition

Energy Generation R&D

Floating Solar Energy System (FPV): The TÜBİTAK 3501 project, led by Assoc. Prof. Dr. Ceyda Aksoy Tırmıkçı, aims to install Türkiye's first small-scale floating photovoltaic (FPV) system on an irrigation pond in Sakarya.

Hydrogen-Fueled Boiler Project (Industry Collaboration): Within the scope of the TÜBİTAK TEYDEB (Technology and Innovation Support Programs Directorate) 1505 University-Industry Cooperation Support Program, the "100% Hydrogen-Fueled Boiler Design and Prototype Production" project is being carried out in partnership with the Daikin Türkiye R&D department. This initiative, led by Prof. Dr. Hüseyin Pehlivan, aims to develop an energy-efficient, environmentally friendly, and sustainable heating technology.

Energy Storage R&D

In 2025, Sakarya University further strengthened its research in energy storage technologies, focusing on magnesium-sulfur batteries, printable supercapacitors, solid-state electrolytes, AI-supported battery management systems, and the recovery of valuable materials from spent batteries. Complementary research publications address hydrogen-enriched boiler combustion, building cooling loads, energy taxation, and green energy transitions. These scientific outputs, together with the university’s patented technologies, contribute to improving energy storage efficiency, extending battery lifespan, supporting renewable energy integration, and advancing low-carbon technological development.

TÜBA-GEBİP Award: Prof. Dr. Çetinkaya has been honored with the TÜBA-GEBİP (Outstanding Young Scientist Award) by the Turkish Academy of Sciences (TÜBA) for his outstanding research in the field of electrochemical energy storage. This prestigious national award, presented annually to Türkiye’s leading young scientists, was conferred by the President of the Republic of Türkiye, Recep Tayyip Erdoğan, in 2024.

Prof. Dr. Çetinkaya, TÜBA-GEBİP Award Ceremony, 2024.

International Lithium-Air Battery Research: Sakarya University participated in the European collaborative project on stable, high-capacity lithium-air batteries for electric vehicles, led at the university by Prof. Dr. Hatem Akbulut. The project investigated innovative electrode materials, electrolytes, battery-cell assembly and life-cycle assessment to improve the performance and durability of lithium-air battery systems for electric mobility.

TÜBİTAK Projects: Among the TÜBİTAK 1001 Research Projects accepted, several focus on advancing sustainable energy technologies and next-generation energy storage systems. These include Dr. Abdulkadir Kızılaslan’s project, which aims to develop a prototype production line for high-energy-density lithium-sulfur pouch batteries using innovative solvent-binder pairs; Dr. Hasan Algül’s research on green lithium-ion battery recycling through ultrasonic, microwave and anodic dissolution techniques; and Prof. Dr. Uğur Arifoğlu’s project focusing on a bidirectional, next-generation active battery management system to enhance energy efficiency and safety.

In 2025, Sakarya University further expanded its TÜBİTAK-supported research portfolio with innovative projects addressing sustainable battery materials and advanced energy storage technologies:

• Magnesium-Sulfur Battery Technologies (TÜBİTAK 1001): Led by Asst. Prof. Dr. Ubeyd Toçoğlu, the project on advanced magnesium-sulfur battery cathodes aims to develop environmentally sustainable, high-performance energy storage systems using abundant and relatively low-cost materials. By improving cathode performance and addressing technical limitations associated with magnesium-sulfur batteries, the project seeks to reduce dependence on lithium-based raw materials and support renewable energy storage applications.
• Printable High-Energy-Density Supercapacitors (TÜBİTAK 1001): Led by Prof. Dr. Tuğrul Çetinkaya, the SARGEM research project focuses on developing high-energy-density supercapacitors using two-dimensional materials and screen-printing technologies. The project aims to produce innovative electrodes and energy storage devices with potential applications in electric vehicles, portable electronics and advanced energy systems.

Patent Achievements: The university's innovation capacity in energy storage has also been demonstrated through patent applications, registered inventions and international recognition.

In 2024, the “Multi-Feed Lithium-Air Flow Battery Assembly” invention, developed by Prof. Dr. Tuğrul Çetinkaya, received a bronze medal at the 9th International Invention Fair (ISIF'24). Additionally, an international patent application (PCT/TR2024/051206), titled “Active Battery Management System Fed by a Modified T-Type Bidirectional Converter”, was filed on 18 October 2024 by Prof. Dr. Uğur Arifoğlu and Ümit Pekparlak on behalf of Sakarya University.

In 2025, the university achieved further progress through the registration of innovative battery technologies:

• Active Battery Management System Patents: Three national patents developed by Prof. Dr. Uğur Arifoğlu and Ümit Pekparlak were registered for technologies designed to improve battery lifespan, operational safety and energy storage efficiency. The systems enable improved management of individual batteries during charging and discharging, supporting more reliable and sustainable energy storage infrastructure.
• High-Capacity-Retention Battery Separator: The patent developed by Prof. Dr. Tuğrul Çetinkaya, registered in 2025, introduces an innovative separator designed to improve cathode stability, capacity retention and cycle life in lithium-ion batteries. Using molybdenum sulphide and/or graphene modifications, the technology contributes to more durable and efficient battery systems for electric vehicles and renewable energy storage.

Horizon Europe Project (FREE4LIB): Sakarya University participated as a partner in the FREE4LIB project, funded by the European Union's Horizon Europe Programme with a total budget of €9,283,175. Implemented between 2022 and 2026, the project brought together 22 partners from seven countries, including Sakarya University and NESSTEC. Represented by Dr. Hasan Algül, the university contributed to the development of sustainable recycling technologies (TRL 5-6) for end-of-life lithium-ion batteries, focusing on the recovery of critical raw materials, metals and metal oxides. The project supports circular economy practices, resource efficiency and sustainable energy storage technologies.

Sustainable Construction Technologies (PURSUE): Sakarya University coordinates the Erasmus+ Capacity Building in Higher Education PURSUE project, which promotes sustainable and affordable housing using locally available, environmentally sound construction materials. Led at Sakarya University by Tuba Tatar, the 36-month project brings together partners from Türkiye, Portugal, Mozambique, Tanzania and Somalia. It focuses on sustainable building materials, thermal insulation, professional training and laboratory capacity development, contributing to resource-efficient construction and environmentally responsible building practices.

These projects and patented technologies strengthen Sakarya University's research and innovation capacity in renewable energy integration, advanced battery systems, sustainable materials and low-carbon technologies, contributing to Türkiye's long-term energy transition and sustainability objectives.

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