Hitachi Energy rides HVDC boom
12 November 2024
The GCC region’s strong drive to decarbonise electricity generation, distribution and consumption has led to an increased demand for renewable energy and electric mobility, which in turn require strong, secure and reliable grids.
“The key issue [among stakeholders] is how to stabilise the grid and maintain its resilience to ensure safety and security of supply,” Bruno Melles, global managing director for the Transformers Business Unit at Zurich-headquartered Hitachi Energy, tells MEED.
Options to address this issue include offshore and onshore interconnections, particularly through high-voltage direct current (HVDC) networks, as well as the deployment of battery energy storage systems.
HVDCs are broadly considered more environment-friendly compared to their alternating current predecessors by allowing electricity transmission over long distances with minimal losses.
Several HVDC networks are under construction across the GCC states. The region’s first subsea power transmission network in Abu Dhabi replaces existing offshore gas turbine generators catering to Adnoc’s offshore operations with more sustainable power sources available in Abu Dhabi’s onshore power network.
The Saudi-Egypt interconnection is also underway. Once completed, it will enable the daily exchange of up to 3,000MW of electricity, opening up potential energy trade between the GCC and other countries in the Gulf, Africa and Europe.
Saudi Arabia also recently awarded a $5.3bn contract to interconnect its western, central and southern regions through an on-land HVDC network.
In addition, in May this year, Hitachi Energy signed agreements with Enowa, the utility arm of Saudi gigaproject developer Neom, to supply three HVDC transmission systems with a total capacity to transmit up to 9,000MW of electricity.
Discussions are under way for more of these types of projects, notes Melles, who says these projects reflect the need to integrate and secure the grid, particularly as more countries consider cross-border links and connecting their existing grids to remote renewable energy plants.
As interconnection investments grow, the need for digitalisation will also grow as utilities and transmission system operators seek more precise ways to manage their electrical loads and avoid waste.
Large users
The presence of industries with high power demands such as refining has been a distinguishing feature of most GCC states' power systems.
Most recently, the drive to deploy AI-based applications has spurred a boom in data centre construction particularly in the UAE and Saudi Arabia.
“We’re seeing plans to build data centres with load capacities of up to 1,000MW,” explains Melles, who points out that these facilities are fast becoming a major power utilisation point similar to other large industries.
The International Energy Agency estimates that data centres represent roughly 2% of global power consumption in 2022 and this is expected to more than double to 5% to 6%, according to various projections.
An increase in the large power user base, even as electrification increases, reinforces the need for more resilient grids that can deal with varying loads and distances and energy sources, according to Melles.
Meeting demand
Globally, transmission and distribution infrastructure buildout is expected to catch up with prolific investments to expand generation capacity as power and decarbonisation demands increase.
Across the GCC, an estimated 49,000MW of conventional and renewable energy power generation plants are under construction as of October this year. The project pipeline remains robust, with key jurisdictions such as Saudi Arabia and Abu Dhabi aiming for renewable sources to meet up to 50% of their electricity demand by the end of the decade.
The GCC region’s power transmission and distribution sector is also set to experience its best year in terms of the value of awarded contracts.
According to data from regional projects-tracking service MEED Projects, the total value of awarded contracts for substations, control centres, overhead lines and cables across the six GCC states reached an estimated $13.8bn between January and September 2024.
This figure already exceeds by 81% the total value of contracts awarded in the preceding full year.
To meet demand, Hitachi Energy, which supplies solutions ranging from large transformers, communication networks, cooling systems and cybersecurity to cable accessories, recently launched a $1.5bn programme to boost its transformer production capacity between 2024 and 2027.
“We need to scale up capacity and availability, and we are committing with our parts suppliers… to be able to supply [transformers] to the industry,” explains Melles.
Hitachi Energy is also, more crucially, investing in human resources as it expands its production capacity and presence globally. "We are investing in people across all skill levels in our company not just in our factories… because we believe resource constraints will be more serious than steel or copper constraints."
The executive notes that in addition to driving power demand, AI is a key development that suppliers like Hitachi Energy are following closely due to its potential to transform industries over time.
Current AI applications enable predictive maintenance and reliability, where they can analyse data from sensors and maintenance records to predict when equipment may fail.
The next stage, which Melles expects will cause widespread disruption, is when AI is applied to industrial process and engineering optimisation, which experts say may lead to increased efficiency, reduced resources and improved product quality, among others.
“AI offers a great opportunity if used properly,” the executive concludes.
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Separately, a Houthi attack on King Fahd International airport in Dammam on the evening of 21 October killed an Indian resident and a Saudi citizen.
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Saudi Arabia has come under sustained attack from the Iran-aligned Houthi rebel group in October, including strikes on Riyadh’s international airport in what authorities described as the kingdom’s deadliest incidents in years, as the war with the group escalates.
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QatarEnergy and TotalEnergies to develop Lebanon solar plant22 October 2026
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State-owned QatarEnergy and France’s TotalEnergies have agreed to jointly develop a solar power plant in Lebanon.
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Building resilience into infrastructure delivery21 October 2026

The regional disruptions earlier this year tested Gulf supply chains, challenging the movement of goods and construction materials and raising questions about the ability of infrastructure programmes to maintain momentum.
For the UAE Ministry of Energy & Infrastructure, the experience reinforced the importance of the systems that support project delivery, from transport networks and customs procedures to domestic manufacturers and international suppliers.
“The disruption reinforced an important principle: infrastructure resilience is ultimately about the ability of the national system to continue operating under pressure,” says Mohammed Al-Mansoori, undersecretary for infrastructure and transport affairs.
Supply resilience
The ministry worked with ports, customs authorities, transport and rail operators, contractors, suppliers and the private sector to maintain the flow of essential goods and construction materials. It monitored critical materials and project schedules, identified alternative sources and adjusted procurement and delivery arrangements.
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The experience also highlighted the value of existing coordination mechanisms and partnerships.
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The ministry is planning to build on this experience by diversifying suppliers, strengthening domestic manufacturing and improving supply-chain monitoring.
Resilience is increasingly being incorporated into procurement planning. For critical materials and services, the ministry aims to identify risks early, broaden the pool of qualified suppliers and ensure viable alternatives are available.
The approach supports the UAE’s wider industrial objectives, including the national in-country value programme, which seeks to direct a greater share of procurement expenditure into the national economy.
“Our objective is not simply to purchase more locally. It is to help create competitive national supply chains,” Al-Mansoori says.
Domestic suppliers must be able to meet the technical requirements, quality standards and volumes demanded by major infrastructure programmes. Localisation is therefore about developing competitive industrial capabilities while shortening supply chains, improving responsiveness and encouraging investment.
“Localisation is not simply a procurement choice; it is an investment in national capability and long-term resilience,” Al-Mansoori says.
The ministry is also working with contractors to manage pressures from fluctuating material, insurance and transport costs. Its approach combines commercial discipline with early engagement to prevent external pressures from affecting project delivery.
“Our approach is based on early engagement, transparency and disciplined commercial management,” Al-Mansoori says. “Long-term infrastructure delivery depends on strong contractors as much as it depends on strong contracts.”
Contractors remain responsible for normal market and contractual risks, but the ministry seeks to assess exceptional pressures objectively, supported by evidence of their impact on costs and schedules. Realistic planning, early procurement and proactive risk management also help maintain momentum.
“The objective is to strike the right balance between protecting the government’s commercial interests and securing best value for money, while maintaining an efficient, sustainable contracting market capable of continuing to deliver strategic infrastructure projects,” Al-Mansoori says.
Resilience means ensuring that critical infrastructure delivery does not depend on a single supplier, a single route or a single mode of transport
Project delivery
The ministry’s focus on measurable outcomes is reflected in the Emirates Road enhancement project, which involves widening approximately 25 kilometres of Emirates Road from three to five lanes in each direction, alongside major improvements to Interchange No. 7.
The works are expected to increase road capacity by up to 65% and reduce journey times by up to 45%.
The project illustrates the ministry’s emphasis on assessing infrastructure by the benefits it delivers, rather than simply the scale of construction.
“Infrastructure success should be measured by the value it creates – not just by the kilometres we build,” Al-Mansoori says.
That principle is increasingly important as the UAE balances new construction with the long-term costs of operating and maintaining its assets. Decisions made during planning and construction can influence maintenance requirements, operating costs and performance for decades.
For Al-Mansoori, resilience, domestic capability and effective delivery are closely connected. Stronger local supply chains can reduce exposure to external shocks, while closer engagement with contractors can help projects withstand cost pressures.
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Riyadh tenders Expo 2030 Adaptation and Innovation Pavilion21 October 2026

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Expo 2030 Riyadh has tendered the design-and-build main contract for the Adaptation and Innovation Pavilion in the exhibition’s Technology District.
The pavilion will be built on a plot of at least 12,710 square metres and will feature a two-level basement, ground-level public areas, an elevated skywalk, visitor experience areas, food and beverage outlets, retail space, VIP facilities, offices, back-of-house areas, exhibition spaces, an amphitheatre and a resonance hall.
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The tender was issued on 1 October, with bids due on 6 January 2027.
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Within-plot infrastructure and utilities, landscaping, public realm works, paving, planting, irrigation, signage, street furniture, drainage, stormwater systems, external lighting, security, and fire and life safety systems are also included.
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The main works tender is based on a 60% RIBA Stage 3 design, with the Stage 3 design to be completed to 100% through an addendum.
Early works and substructure works, as well as the lead design consultant, will be novated to the contractor. Visitor experience works are included as a provisional sum.
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