Related Articles

• 
  Ewec wants carbon-capture readiness for next gas power plant

  17 April 2024

  The request for proposals (RFPs) that will be issued for the next combined-cycle gas turbine (CCGT) plant in Abu Dhabi will explicitly require the developers or developer consortiums to accommodate the installation of carbon-capture facilities once they are commercially viable.

  "A key part of the RFP is to make a declaration that this project will be carbon-capture ready … that such facility will be installed as part of the project once carbon-capture solutions become commercially viable," Andy Biffen, executive director of asset development at Emirates Water & Electricity Company (Ewec), told the ongoing World Future Energy Summit in Abu Dhabi.

  As MEED previously reported, Ewec is considering issuing a tender in the next few weeks for its first gas-fired independent power producer (IPP) project since 2020.

  The greenfield Taweelah C gas-fired IPP is planned to reach commercial operation by 2027, according to a recent Ewec capacity procurement statement.

  "We understand that they might skip the expressions of interest and request for qualifications stage and directly invite qualified developers to bid for the contract," two sources familiar with the project previously told MEED.

  The planned Taweelah C gas-fired IPP is expected to have a power generation capacity of 2,457MW.

  Ewec awarded its last CCGT IPP nearly four years ago. Japan's Marubeni Corporation won the contract to develop the Fujairah F3 IPP in 2020.

  The state utility is considering new gas-fired capacity in light of expiring capacity from several independent water and power producer (IWPP) facilities.

  The plants that will reach the end of their existing contracts during the 2023-29 planning period include:

  •  Shuweihat S1 (1,615MW, 101 million imperial gallons a day (MIGD)): expires in June 2025
  •  Sas Al Nakhl (1,670MW, 95MIGD): expires in July 2027
  •  Taweelah B (2,220MW, 160MIGD): expires in October 2028
  •  Taweelah A1 (1,671MW, 85MIGD): expires in July 2029

  Ewec and the developers and operators of these plants are expected to enter into discussions before the expiry of the contracts to decide whether a contract extension is possible. Unsuccessful negotiations will lead to the dismantling of the assets at the end of the contract period.

  In 2022, MEED reported that Abu Dhabi had wound down the operation of Taweelah A2, the region's first IWPP. The power and water purchase agreement supporting the project expired in September 2021 and was not extended.

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  Jennifer Aguinaldo
• 
  Flooding spotlights Dubai construction quality

  17 April 2024

  Commentary
  Colin Foreman
  Editor

  Register for MEED's guest programme 

  The storm that engulfed Dubai on 16 April and the resulting flood damage will raise questions about the quality of construction in the emirate.

  Videos of extensive flood damage to property and infrastructure have been widely shared across social media, and those personally affected have questioned why the damage was so severe.

  There is not one single answer. The storm was said to be the most severe to have hit Dubai for decades, and some have described it as a 100-year storm. One other theory widely circulated during the day about it being caused by cloud seeding has been officially dismissed by the government.

  With such extreme weather, most will accept that some damage is inevitable. The question will be whether elements of the damage could have been prevented, which is where questions over construction quality will emerge.

  The two main concerns will be why buildings are not better waterproofed and infrastructure is not more effectively drained.

  Each flooding incident will have its own specific issues, but the reasons will come from three key areas: design, construction and maintenance. 

  Many projects will not have been designed to cope with such a deluge. Others will have been poorly constructed, allowing water to ingress into properties, and others will have drainage that was poorly maintained and failed when it was most needed.

  Dubai is heavily incentivised to address these concerns. In the past, Dubai has been a transient city with many expatriates living and working in the emirate for only a few years. There has been little collective memory of major weather incidents.

  As the emirate establishes itself as a permanent home for more people, including many property owners, that memory will now remain. Those memories may be painful today, but they will help guard against such severe damage in the future.

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  Colin Foreman
• 
  Abu Dhabi tenders 1.5GW Khazna solar contract

  17 April 2024

  

   

  Register for MEED's guest programme 

  State utility Emirates Water & Electricity Company (Ewec) has issued the request for proposals (RFP) for a contract to develop and operate the UAE capital's fourth utility-scale solar photovoltaic (PV) project.

  The planned Khazna solar independent power project (IPP), also known as PV4, will have a capacity of 1,500MW.

  It will be located in Khazna, between Abu Dhabi and Al Ain, and is expected to reach commercial operation by 2027.

  Ewec expects to receive bids for the contract "in the third quarter of 2024".  

  The state utility prequalified nine companies and consortiums as managing members and another 10 that can bid as consortium members.

  Parties or companies that are prequalified as managing members are free to bid either individually or as part of a consortium. These include:

  • Acwa Power (Saudi Arabia)
  • EDF Renewables (France)
  • International Power (Engie, France)
  • Jera Company (Japan)
  • Jinko Power (China)
  • Korea Electric Power Corporation (Kowepo, South Korea)
  • Marubeni Corporation (Japan)
  • Sumitomo Corporation (Japan)
  • TotalEnergies Renewables (France)

  The following companies can bid as part of a consortium with a managing member: 

  • Al Jomaih Energy & Water (Jena, Saudi Arabia)
  • Avaada Energy (India)
  • Buhur for Investment Company (Saudi Arabia)
  • China Machinery Engineering Corporation (China)
  • China Power Engineering Consulting Group International Engineering Corporation (CPECC, China)
  • Kalyon Enerji Yatrimlari (Turkey)
  • Korea Western Power Company (Kowepo, South Korea)
  • Orascom Construction (Egypt)
  • PowerChina International Group
  • SPIC Huanghe Hydropower Development (Spic, China)

  Ewec's PV1, or Noor Abu Dhabi, has a capacity of 935MW and has been operational since 2019.

  PV2, the 1,584MW Al Dhafra solar IPP, was inaugurated in November 2023. 

  Ewec is understood to have recently awarded the contract to develop PV3, the 1,500MW Al Ajban solar IPP, to a team led by French utility developer EDF Renewables and including South Korea's Korea Western Power Company (Kowepo).

  Ewec said solar energy is integral to achieving its target of producing nearly 50% of its electricity from renewable and clean energy sources by 2030.

  This is due to its "low generation cost and its contribution to reducing carbon dioxide (CO2) emissions from the electricity generation process".

  Like the first three schemes, Khazna solar PV will involve the development, financing, construction, operation, maintenance and ownership of the plant and associated infrastructure.

  The successful developer or developer consortium will own up to 40% of the entity, while the Abu Dhabi government will retain the remaining equity.

  The developer will enter into a long-term power purchase agreement with Ewec.

  Once fully operational, Khazna solar PV, along with Noor Abu Dhabi, Al Dhafra solar PV and Al Ajban solar PV, will raise Ewec's total installed solar PV capacity to 5.5GW and collectively reduce CO2 emissions by more than 8.2 million metric tonnes a year by 2027. 

  UAE-wide target and capacity

  The UAE published its updated national energy strategy in July last year. It includes a plan to triple the nationwide renewable energy capacity to 19GW by 2030.

  The total installed renewable energy capacity of both Ewec and Dubai Electricity & Water Authority (Dewa) stood at about 5.5GW at the start of 2024.

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  Jennifer Aguinaldo
• 
  Ewec sets gas-free generation timeline

  17 April 2024

  Register for MEED's guest programme 

  Emirates Water & Electricity Company (Ewec) aims to build enough clean energy-based generation capacity and transmission infrastructure by 2029 to enable the provision of services without burning natural gas, subject to specific parameters.

  "We define 'zero-hour' as the first hour when we can deliberately operate the power system without burning gas to provide energy and ancillary services while maintaining system reliability within defined parameters," Bruce Smith, executive director, strategy and planning at Ewec, told the ongoing World Future Energy Summit (WFES) in Abu Dhabi.

  Ewec's zero-hour is likely to occur during daytime in the winter months, when demand is at its lowest – or about half its peak capacity – and the renewable energy plants are at their peak production. It will require sufficient clean energy capacity – mainly from nuclear, solar, wind and battery storage – as well as completely decoupled water and power production.

  The 2029 zero-hour target is expected to be reached a year ahead of the utility's target for renewable and clean energy sources to account for producing nearly 50% of its electricity.

  To be operable, Ewec's power system will have achieved the required gas system flexibility, gas plant flexibility, suitable human capability and digitally advanced control systems by 2029.

  Having flexible gas systems and plants is crucial for the zero-hour plan, as it will enable gas turbines to be turned on to meet up to 80% of the requirements at night, when the solar photovoltaic (PV) plants shift to battery energy storage.

  "To get there, we need to build gas storage," Smith explained, noting such infrastructure is key to achieving gas supply flexibility. "Gas storage is an essential component of the increasing requirement for gas flexibility."

  Electricity production mix

  Ewec's exisitng generation fleet includes three nuclear reactors with a total combined capacity of 4,200MW, three solar PV plants with a capacity of 2,529MW, a 100MW concentrated solar power plant and nine thermal power plants with a combined capacity of more than 15,100MW.

  

  Sources: Ewec, MEED

  The state utility recently awarded the contract to develop its third solar PV independent power project (IPP) in Ajban, which has a capacity of 1,500MW. On 16 April, it also issued the request for proposals for a contract to develop the similarly-sized Khazna solar IPP project.

  Ewec has invited companies to express an interest in developing its first two 200MW battery energy storage system facilities and will soon start the procurement process for the Taweelah C thermal power plant, which is expected to have a capacity of more than 2,457MW.

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  Jennifer Aguinaldo
• 
  Dewa seeks firms for landfill gas energy project

  17 April 2024

  Register for MEED's guest programme 

  Dubai Electricity & Water Authority (Dewa) has started the process of selecting a developer or developer consortium to build and operate a landfill gas-to-energy project in Al Qusais, in the eastern part of Dubai near the border with Sharjah.

  It has requested expressions of interest from companies, which it expects to receive by 24 April.

  The planned project will be developed on an independent power producer (IPP) basis and will have an estimated electricity generation capacity of 6MW-12MW. 

  Dewa added that the project's precise capacity will depend on generation efficiency.

  Landfill gas extracted from the Al Qusais landfill site will power the generation plant. The gas extraction network is outside the scope of the package and will fall under the responsibility of another government agency, Dubai Municipality.

  Dewa said a guarantee will be provided on minimum gas quantities and quality.

  Dewa will purchase the power generated by the plant from the successful developer or developer consortium under a long-term power purchase agreement.

  Dewa added: "The developer is expected to share ownership of a project company, to be incorporated in accordance with Dubai and UAE laws, with Dubai Green Fund, the first specialised green investment fund in [the Middle East and North Africa], launched under the funding pillar of the Dubai Clean Energy Strategy 2050."

  In February, Dewa and Abu Dhabi Future Energy Company (Masdar) reached financial close on the 1,800MW sixth phase of the Mohamed Bin Rashid Al Maktoum Solar Park in Dubai.

  The solar photovoltaic IPP project is expected to cost up to AED5.51bn ($1.5bn).

  The state utility does not intend to procure additional natural gas-fired capacity in the future.

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  Jennifer Aguinaldo