Wind Energy Suppliers, Saudi Arabia

What does wind energy equipment include in Saudi Arabia?

Wind energy equipment in Saudi Arabia is the turbines, the tower, blade and drivetrain parts inside them, and the services that install and maintain them across a power purchase agreement that runs for decades (20 years at Dumat Al Jandal). It is one family in the Saudi energy and renewables sector, where the National Renewable Energy Program targets are covered; this page focuses on equipment and procurement.

Saudi wind is utility scale from the start. Dumat Al Jandal in the Al Jouf region, about 900 km north of Riyadh, was the Kingdom's first wind farm: 400 MW awarded by the Ministry of Energy's Renewable Energy Project Development Office (REPDO) in January 2019 to an EDF Renewables and Masdar consortium at USD 21.3 per MWh, with a 20-year PPA with the Saudi Power Procurement Company (SPPC). Vestas supplied 99 V150-4.2 MW turbines under an EPC contract with a 20-year service agreement. Later rounds went bigger: in May 2024 SPPC signed PPAs for the 600 MW Al Ghat and 500 MW Waad Al Shamal wind farms with a Marubeni-led consortium, and in 2025 it signed for the 700 MW Yanbu wind project with Marubeni and Ajlan & Bros.

A wind farm also needs step-up and substation transformers, collector networks from the power distribution family, and heavy lifting capacity from cranes and lifting suppliers. Many Saudi renewables developers bid wind and solar PV plants in the same procurement rounds, and compare both against conventional power generation on cost per MWh.

How do Saudi desert heat and dust affect wind turbines?

Summer heat makes turbines derate, fine dust clogs nacelle cooling and accelerates the derating, and sand wears blade edges. Inland sites such as Al Jouf in the north combine high summer temperatures with frequent dust events, so these effects belong in the contract, not just the O&M manual.

Heat and derating

A two-year study of the 10 MW Shagaya wind farm in Kuwait, a desert climate close to northern and eastern Saudi Arabia, measured annual high-temperature losses of about 1.2 percent, with ambient temperatures of 40 to 44 C causing the largest share. Ask turbine makers for the full-output temperature limit, the derating curve above it, and any hot-climate cooling upgrades for nacelle and converter.

Dust on cooling systems

The same study found dust on nacelle ventilation and internal equipment made turbines derate earlier during heat, and dust losses rose from 0.31 percent per turbine in year one to 1.45 percent in year two before cleaning practice was reviewed. Write a filter and cooler cleaning interval into the service agreement and track it as a key performance indicator.

Blade erosion and sand

Wind-blown sand erodes blade leading edges, roughening the profile and costing energy over time. Specify leading-edge protection, agree a blade inspection cycle (drone or rope access), and keep a repair budget in the O&M plan. Check that seals on the yaw and pitch systems and the nacelle are rated for fine dust.

Which standards and requirements apply to wind energy in Saudi Arabia?

As of 2026, Saudi wind projects rely on the IEC 61400 design series, independent type certification, the technical schedule of each SPPC tender, and the local content rules set for the round. Imported electrical items may also need SASO certificates through SABER.

The IEC 61400-1 classes describe the wind speed and turbulence a turbine is designed to survive; the 2019 edition added classes for tropical cyclones and high turbulence. The type certificate shows which class the design meets, and a site suitability statement under IECRE OD-501 confirms it fits your measured wind and climate. Lenders on Saudi IPPs normally expect both.

Local content is a commercial requirement as much as a technical one. NREP Round Two tenders set a 17 percent minimum calculated by the Local Content and Government Procurement Authority (LCGPA), and each round sets its own figure, so check the RFP and plan which towers, structures, cabling or services can be sourced in the Kingdom. For imported items, our guide to SASO and SABER certificates for industrial equipment explains product and shipment certificates; confirm with a SASO-approved certification body which line items in a turbine shipment need them.

How do you choose a wind energy supplier in Saudi Arabia?

Utility turbines are bought from the manufacturer under a supply and install contract plus a long service agreement, as at Dumat Al Jandal; components and services come from the maker's service arm, independent service providers, tower fabricators and spare parts specialists.

• Turbine maker: compare type certificates, power curves at site temperature and air density, availability guarantees, hot and dusty climate options, and service agreement length.
• Local fabricators and contractors: tower sections, foundations, civil works and electrical balance of plant can support local content scores; audit their welding procedures, coating systems and quality records.
• Independent service providers: useful after warranty for inspections, blade repair and component exchange; ask for experience on the same platform and access to original spares.

Ask every bidder for the type certificate, site suitability statement, derating curve, logistics plan from King Abdulaziz Port in Dammam, Jeddah Islamic Port or the port nearest the site, crane plan, and critical spares list. To reach several qualified suppliers at once, post your wind energy requirement; our article on sourcing industrial suppliers in Saudi Arabia covers supplier vetting.

What drives wind equipment price and lead time in Saudi Arabia?

Factory slot availability, rotor size and steel prices set the turbine price; transport of blades and tower sections over long desert roads and access to heavy cranes set the build programme.

• Turbine platform: larger rotors and higher ratings cost more per unit but can reduce cost per MWh, the measure SPPC tenders are won on.
• Inland logistics: sites such as Dumat Al Jandal in Al Jouf sit hundreds of kilometres from the nearest port, so route surveys, escorts and permits affect the schedule.
• Local content: sourcing towers or services in the Kingdom can change price and lead time compared with imports, but may be required to meet the tender minimum.
• Service scope: full-scope agreements with availability guarantees cost more but transfer performance risk to the maker over the PPA term.
• Major components: gearbox, main bearing and generator replacements depend on regional stock and crane availability; agree a critical spares list up front.

Sources

• Masdar, EDF Renewables and Masdar awarded the 400 MW Dumat Al Jandal wind project (January 2019)
• Vestas, 415 MW order for Dumat Al Jandal with 20-year service agreement (July 2019)
• Argaam, SPPC signs PPAs for Al Ghat and Waad Al Shamal wind farms (May 2024)
• Argaam, SPPC signs PPA for the 700 MW Yanbu wind project (2025)
• Argaam, NREP Round Two and the 17 percent local content minimum (2019)
• IEC webstore, IEC 61400-1:2019+AMD1:2025 design requirements for wind turbines
• Energy Global, IECRE OD-501 type and component certification (February 2023)
• Al-Khayat et al., combined dust and high-temperature effects at a 10 MW desert wind farm (2021)