The Desert Grid
Inside Saudi Arabia’s Race to Build a Renewable Power System
eyesonsaudi-arabia
Amsterdam, August 23, 2026 – There is something almost poetic about the idea of the world’s largest oil exporter becoming a renewable energy powerhouse. Saudi Arabia has more sunlight hitting its soil than almost any country on Earth, and for decades that sunlight did nothing but heat sand. Under Vision 2030, the Kingdom is trying to turn that liability into an asset — building, from a near standing start in 2016, one of the most ambitious utility-scale solar and wind programs in the world. A decade in, the story is one of genuine technical achievement running up against the hard physics of delivery speed.
The Architecture: NREP and the 130-Gigawatt Target
The renewable buildout runs through a single procurement engine: the National Renewable Energy Program (NREP), administered by the Ministry of Energy in coordination with the Renewable Energy Project Development Office (REPDO). NREP doesn’t hand out subsidies or mandates — it runs competitive reverse auctions, where private developers bid to build and operate solar and wind plants under 25-year power purchase agreements (PPAs) with the Saudi Power Procurement Company (SPPC), the state entity that acts as sole buyer for the electricity produced.
The ambition behind the program has grown considerably since 2016. Saudi Arabia’s original renewable target was a modest 9.5 gigawatts. That figure has been revised upward repeatedly as the program proved it could attract capital and deliver low costs, and it now stands at roughly 130 gigawatts of total renewable capacity by 2030 — enough, on paper, to supply half of the Kingdom’s electricity from solar and wind. Reaching that target would mean adding, in the space of a single decade, a renewable fleet larger than the entire installed electricity capacity of most mid-sized countries.
Financing and construction flow through a small, tightly interlinked set of institutions. The Public Investment Fund (PIF) — the sovereign wealth fund driving Vision 2030 as a whole — has committed to backing 70% of the Kingdom’s renewable capacity target through its subsidiary Badeel. ACWA Power, the Riyadh-headquartered developer rebranded simply as “Acwa” in early 2026, has emerged as the dominant private operator, with a Saudi solar and wind portfolio exceeding 34 gigawatts across 21 projects — part of a global renewables and desalination platform managing over $115 billion in assets across 15 countries. Even Saudi Aramco, the national oil company, has entered the picture as a joint developer through its subsidiary SAPCO, underlining how thoroughly the old and new energy economies have become entangled in the Kingdom’s institutional structure.
The Projects: From First Auction to Gigawatt-Scale Portfolios
The program’s early milestones read almost like a laboratory experiment finding its footing. Sakaka Solar, a 300-megawatt plant that came online in 2020, was Saudi Arabia’s first utility-scale renewable independent power producer project. Dumat Al Jandal, a 400-megawatt wind farm, followed in 2021 as the Kingdom’s first wind IPP. Both were modest by the standards of what came next, but they proved the auction model worked — and worked cheaply. Early NREP solar tenders in 2018-2019 attracted bids as low as 1.69 cents per kilowatt-hour, among the lowest prices for electricity ever contracted anywhere in the world at the time.
From there, the projects scaled up dramatically. Sudair Solar, a 1.5-gigawatt plant built by ACWA Power and PIF’s Badeel, became the largest single-site solar facility in the Kingdom, generating enough power for roughly 185,000 homes. Al Shuaibah’s combined phases add another 2.6 gigawatts in the Makkah region. A 2025 wind auction round set a global record-low tariff of 1.33 cents per kilowatt-hour — a price that would have been unthinkable for wind power almost anywhere a decade earlier, and one that signals just how competitive Saudi Arabia’s combination of land, wind resource, and cheap capital has become.
The most recent auction rounds show the program’s ambitions accelerating rather than plateauing. A 2025 agreement covering seven giga-scale projects — five solar plants and two wind farms spanning Bisha, Humaij, Khulis, Afif, and Shaqra — closed financing at $8.2 billion for a combined 15 gigawatts of capacity, with commercial operations targeted for late 2027 into 2028. Round 7 of NREP, moving through qualification in 2026, includes two major wind projects, Blighah and Shagran, which alone would more than triple the Kingdom’s current installed wind base if completed on schedule.
Beyond electricity generation, Saudi Arabia is betting on green hydrogen as an export industry in its own right. The NEOM Green Hydrogen Company — a joint venture between ACWA Power, U.S. industrial gas giant Air Products, and NEOM itself — is building what is billed as the world’s largest green hydrogen facility, an $8.4 billion plant that will draw on up to 4 gigawatts of dedicated solar and wind capacity to power industrial-scale electrolysis. At full output, it is designed to produce up to 600 tonnes of carbon-free hydrogen a day, converted into green ammonia for shipment abroad — a bet that the Kingdom’s cheap renewable electricity can be exported not as power itself, but as the fuel of a future low-carbon shipping and industrial economy.
The Gap Between Signed and Spinning
For all the auction success, the honest headline number is a sobering one: as of early 2026, only around 10 to 13 gigawatts of renewable capacity is actually connected to the grid and generating power, against a 130-gigawatt target for 2030. Power purchase agreements have been signed for nearly 39 gigawatts, and cumulative awarded capacity across all NREP rounds has passed 47 gigawatts — meaning the contracting pipeline is healthy even as physical construction lags well behind it.
That gap is not, by most independent accounts, a story of failed ambition or lack of capital. Saudi Arabia has repeatedly proven it can attract world-class developers and world-record-low prices at auction. The bottleneck is execution velocity — the unglamorous work of building transmission lines fast enough to carry the power, sequencing giga-scale construction projects across a vast and often remote desert geography, and managing a construction labor and materials pipeline that is simultaneously being consumed by NEOM, the Red Sea Project, and dozens of other Vision 2030 giga-projects competing for the same cranes, steel, and skilled labor. The record year of 2025, in which roughly 20.6 gigawatts of projects reached financial close, suggests the pipeline is now moving faster than at any prior point in the program’s history — but connected capacity takes years to catch up with signed contracts, and the 2030 deadline is close enough that even flawless execution from here would be tight.
There’s a second, quieter number worth noting: Saudi Arabia’s power system planning also includes roughly 42 gigawatts of new gas-fired generation, built in parallel with the renewable fleet, largely to displace crude oil currently burned directly for electricity — freeing that oil for export rather than domestic combustion. It’s a reminder that the renewable program’s primary purpose, in the near term, may be less about decarbonizing the Kingdom’s power sector outright and more about optimizing how the country burns its own fossil fuel wealth — oil for export markets, gas and solar for the home grid.
Why It Matters Beyond Saudi Arabia
The stakes of the program extend past the Kingdom’s own emissions. If Saudi Arabia’s low-cost solar and wind auctions continue to set global price benchmarks, they help drag down the cost curve for renewable deployment everywhere, the same way Chinese manufacturing scale did for solar panels a decade ago. And if the green hydrogen bet at NEOM works commercially, it could position the Kingdom as an early mover in an entirely new export commodity — swapping barrels for ammonia tankers, using the same desert sun that once seemed irrelevant to a fossil-fuel economy.
But the program’s success is not guaranteed, and the closer the Kingdom gets to 2030, the more its own numbers will do the talking. Reaching even half of the 130-gigawatt target would represent one of the fastest national renewable buildouts in history. Falling well short would suggest that even record-cheap electricity prices and a sovereign wealth fund with nearly a trillion dollars in assets cannot fully overcome the logistical strain of building an entire new energy system at the same time — and in the same desert — as a half-dozen other trillion-dollar megaprojects.
