Energy

Both parties also agreed to host a joint launch event at Pre-COP, which will take place in Baku ahead of COP29. (Image source: IRENA)

The incoming COP29 Presidency, Azerbaijan, will collaborate with IRENA to monitor progress towards tripling renewable energy capacity and doubling energy efficiency by 2030, as outlined in the First Global Stocktake concluded in the ‘UAE Consensus’ at COP28.

This collaboration was agreed upon by Azerbaijan's Minister for Energy, Parviz Shahbazov, and IRENA’s director-general, Francesco La Camera, during the Baku Energy Week. Both parties also agreed to host a joint launch event at Pre-COP, which will take place in Baku ahead of COP29.

In May, COP28 President Dr. Sultan Al Jaber officially tasked IRENA with establishing a special annual report series to monitor progress and provide recommendations on achieving the key energy goals set in the UAE Consensus at COP28.

The new annual tracking report, led by IRENA as the official Custodian Agency, will be published each year from 2024 to 2030. It will feature the latest data and projections on the tripling of renewables and doubling of energy efficiency by 2030, offering timely and accurate inputs to future COP engagements. The 2024 edition will be released by IRENA in cooperation with the Presidencies of COP28 and COP29, as well as the Global Renewables Alliance (GRA).

The call to triple renewable power capacity and double energy efficiency by 2030 is a crucial part of the global effort to address climate change and keep the 1.5°C target within reach. The UAE Consensus advocates for transitioning away from fossil fuels in energy systems in a just, orderly, and equitable manner, aiming to achieve net zero by 2050.

Azerbaijan's Minister for Energy Parviz Shahbazov said, “Our cooperation with IRENA will contribute to monitoring the energy results of the COP28 consensus and the promotion of countries' actions on renewable energy and energy efficiency by 2030. Within the COP29, we are pleased to support this process and coordinate our efforts to achieve global energy and climate goals.”

IRENA director-general Francesco La Camera added, “Given the centrality of the Agency’s World Energy Transitions Outlook to the tripling of renewables and doubling of energy efficiency goals, IRENA and its 169-strong global membership are best placed to monitor progress towards the historic energy outcomes of COP28. Today’s cooperation between COP29 and IRENA will help ensure we have the continuity required to triple renewables and double efficiency by 2030 – from Dubai to Baku and beyond.”

IATA annual general meeting. (Image source: IATA)

The International Air Transport Association (IATA) is creating a SAF registry to enhance the adoption of sustainable aviation fuels (SAF) by accurately accounting for and reporting emissions reductions.

Seventeen airlines, one airline group, six national authorities, three original equipment manufacturers (OEMs), and one fuel producer are collaborating on the development of the registry, which is expected to launch in the first quarter of 2025. SAF is projected to contribute up to 65% of the carbon mitigation needed to achieve net zero carbon emissions in air transport by 2050.

Global accessibility

The registry will enable airlines to purchase SAF regardless of its production location, with certified environmental attributes tracked and assigned to the purchasing airline. This ensures accurate recording and transfer of SAF's environmental benefits, helping airlines and customers report emissions reductions in line with reporting obligations and international standards.

Versatile application and neutrality

The registry will be neutral concerning regulations, types of SAF, and jurisdictional specifics, capable of handling diverse user requirements. IATA is working with certification organisations and fuel producers to standardise data for efficient processing.

Ensuring regulatory compliance

The registry will assist airlines in meeting regulations such as the carbon offsetting reduction scheme for international aviation (CORSIA) and the EU emissions trading scheme. It ensures compliance with SAF mandates and provides transparency to authorities regarding emissions reductions.

Independent governance will ensure the system's impartiality and robustness. Participation in the registry will be on a cost-recovery basis, avoiding unnecessary cost barriers to SAF adoption.

The registry is being developed with input from airlines, government authorities, international organisations, OEMs, fuel producers and suppliers, airports, and corporate travel management companies. A key feature is the involvement of governments to ensure compliance with civil aviation authority requirements. Relevant authorities will validate and approve claims, update national emission inventories, and align with international standards, such as those set by the International Civil Aviation Organisation (ICAO).

“SAF is key to aviation’s decarbonisation. Airlines want more SAF and stand ready to use every drop of it. The SAF Registry will help meet the critical needs of all stakeholders as part of the global effort to ramp-up SAF production. Governments need a trusted system to track the quality and quantities of SAF used. SAF producers need to accurately account for what has been delivered and effectively decarbonised. Corporate customers must be able to transparently account for their Scope 3 emissions. And airlines must have certainty that they can claim the environmental benefits of the SAF they purchased. The Registry will meet all these needs. In doing so, the Registry will help create a global SAF market by ensuring that airlines have access to SAF wherever it is produced, and that SAF producers have access to airlines regardless of their location,” said Willie Walsh, IATA’s director general.

The Cat CG260-16 generator set capable of running on natural-gas/hydrogen blends. (Image source: Caterpillar)

Caterpillar has added Cat CG260 gas generator sets to its range of power solutions, now capable of running on hydrogen fuel.

Available through global Cat dealers for both 50 and 60 Hz applications, the 12- and 16-cylinder versions of the Cat CG260 can operate on gas containing up to 25% hydrogen by volume. The CG260 provides up to 4.5 MW of electric power for continuous, prime, and load management needs. Additionally, Caterpillar offers retrofit kits to upgrade existing CG260 generator sets with these hydrogen capabilities.

Diverse hydrogen-fueled power solutions

With this addition, Caterpillar’s portfolio now includes gas generator sets ranging from 400 kW to 4.5 MW, offering hydrogen blending opportunities via factory-installed hardware and retrofit kits for the CG132B, CG170B, CG260, and G3500H platforms.

Expertise in hydrogen power technologies

Caterpillar has extensive experience in hydrogen-fueled power technologies, focusing on minimising impacts on maintenance costs, schedules, availability, and operations. Since 2022, Caterpillar has offered demonstrator Cat G3516 gas generator sets capable of operating on 100% hydrogen, recommended for locations with abundant hydrogen fuel supplies, available with a maximum rating of 1000 kW for 50 Hz or 60 Hz continuous applications.

Caterpillar recently announced a successful collaboration with Microsoft and Ballard Power Systems, demonstrating the viability of using large-format hydrogen fuel cells to supply reliable backup power for data centres. The project simulated a 48-hour backup power event at Microsoft's data centre in Cheyenne, Wyoming, using two Cat Power Grid Stabilization (PGS) 1260 battery energy storage systems and a 1.5 MW hydrogen fuel cell. Supported by the National Renewable Energy Laboratory (NREL) and partially funded by the U.S. Department of Energy (DOE) under the H2@Scale initiative, this demonstration was a significant success.

Caterpillar is also working with District Energy St. Paul to demonstrate a 2.0 MW combined heat and power (CHP) system fueled by various combinations of hydrogen and natural gas. This project, supported and partially funded by the DOE and backed by the NREL, aims to further explore the potential of hydrogen in energy systems.

These initiatives build on Caterpillar’s 35 years of experience in hydrogen fuels, supporting numerous power generation projects across various industries currently operating on blended gas with up to 80% hydrogen.

Commitment to a reduced-carbon future

Beyond hydrogen power solutions, Caterpillar is committed to a reduced-carbon future through continuous investments in new products, technologies, and services. These include Distributed Energy Resource Management System (DERMS) software solutions for monitoring, managing, and monetising on-site energy assets; a comprehensive hybrid energy solutions technology suite; Cat combined heat and power (CHP) systems and combined cooling, heat and power (CCHP) systems; support for hydrotreated vegetable oil (HVO), biodiesel, and blended fuel products; and expertise in landfill gas, biogas, and other waste-to-energy applications.

“The movement toward lower carbon solutions for power generation is accelerating,” said Melissa Busen, vice president for Caterpillar Large Electric Power. “Caterpillar is positioned today with a large and growing lineup of technologies to help customers integrate hydrogen-fueled systems into their power strategies.”

Currently, there are over 40,000 EVs in the UAE. (Image source: EtihadWE)

Etihad Water and Electricity (EtihadWE) has entered into a collaboration agreement with the Higher Colleges of Technology (HCT) to install and operate electric vehicle chargers across HCT campuses. This partnership supports the UAE’s environmental sustainability goals.

This initiative is part of the launch of UAEV, a joint venture between EtihadWE and the Ministry of Energy and Infrastructure, which aims to deploy at least 100 fast chargers nationwide by the end of 2024. The campus charging stations will feature advanced systems for fast and reliable charging, backed by a high-efficiency digital network.

The agreement was signed by Ahmed Hassan Al Ali, Vice President of Customer Service at Etihad Water and Electricity, and Mohammed Al Nuaimi, Vice President of Shared Services at the Higher Colleges of Technology.

Encouraging students

The stations installed at the Higher Colleges of Technology will feature cutting-edge charging systems, including fast chargers for quick top-ups, all supported by UAEV’s robust digital infrastructure. This setup optimises charging efficiency, providing users with reliable and speedy charging options.

Electric vehicle adoption in the UAE saw significant growth in 2023, with penetration rates rising from 3.7% in 2022 to 11.3% in 2023. Currently, there are over 40,000 EVs in the UAE. This shift towards electric vehicles is anticipated to positively impact various sectors, including transportation, energy, and the environment, while also boosting the country's economic capabilities and potential.

Al Ali stated that the partnership with HCT reflects the company's commitment to supporting the national roadmap for a green and sustainable transport system. This initiative aligns with the National Electric Vehicle Policy, an area where Etihad Water and Electricity is proud to partner with the Ministry of Energy and Infrastructure. He noted that this agreement is part of a series of similar agreements recently signed by the company, marking the second such collaboration with higher education institutions in the UAE.

Al Nuaimi emphasised that environmental sustainability is a strategic priority for the Higher Colleges of Technology. This aligns with the colleges' sustainability framework launched this year, coinciding with the Year of Sustainability. He added that the collaboration will help the colleges achieve one of their key objectives within this framework, which involves providing charging stations for electric and hybrid vehicles on campus. This initiative encourages staff and students to use electric and hybrid vehicles, supporting the colleges' environmental sustainability goals.