| Market Size (2025) | Forecast Value (2034) | CAGR (2026-2034) | Largest Region (2025) |
| USD 10.20 Billion | USD 31.90 Billion | 13.5% | Middle East & Africa, 38.0% |
The Concentrated Solar Power (CSP) Market was valued at approximately USD 9.00 Billion in 2024 and approximately USD 10.20 Billion in 2025. The market is projected to reach approximately USD 31.90 Billion by 2034, expanding at a CAGR of 13.5% during the forecast period from 2026 to 2034. This represents an absolute dollar opportunity of approximately USD 21.70 billion over the analysis period, positioning CSP as the renewable energy sector's primary technology for dispatchable, long-duration solar electricity generation.
The core demand driver is CSP's ability to store thermal energy in molten salt for 10 to 15 hours and dispatch electricity after sunset or during cloud cover — a capability that photovoltaic (PV) systems paired with lithium-ion batteries cannot replicate economically beyond 8-hour discharge horizons. Grid operators in high-solar-irradiance regions — the Middle East, North Africa, China's western provinces, and Spain — increasingly specify CSP with storage in procurement tenders because it delivers capacity credits above 80% of nameplate rating, a benchmark that PV-battery hybrids struggle to meet without oversizing. The International Renewable Energy Agency (IRENA) confirmed in its June 2025 Renewable Power Generation Costs report that CSP levelized cost of electricity (LCOE) fell 46% in 2024 compared with 2023, the steepest annual decline of any renewable technology, bringing the global weighted average to approximately USD 0.092 per kWh while Chinese projects achieved USD 0.069 per kWh.
Global installed CSP capacity reached 7.2 GW in 2024 according to the REN21 Global Status Report 2025, with China emerging as the dominant growth engine. By the end of 2025, China had connected 27 CSP plants with cumulative installed capacity of 1,738 MW — a 107% increase versus 2024 — and maintained a pipeline exceeding 8 GW across the provinces of Qinghai, Gansu, Inner Mongolia, and Xinjiang. In December 2025, the National Development and Reform Commission (NDRC) and National Energy Administration jointly issued a guideline targeting 15 GW of operating CSP by 2030 with an LCOE target equivalent to coal-fired generation. China's CSP supply chain is now over 90% localised for core components, and its standardised heliostat manufacturing base targets annual production capacity equivalent to 5 GW.
The Middle East and Africa held the largest regional share at approximately 38.0% of global market revenue in 2025, driven by the UAE's 950 MW Noor Energy 1 complex — the world's largest CSP facility, inaugurated in December 2023 at a total investment of USD 4.3 billion — and Saudi Arabia's 2.6 GW CSP project pipeline integrated into the broader Vision 2030 renewable energy framework. Acwa (formerly ACWA Power, rebranded January 2026), SENER Group, Abengoa successor entities, and Shouhang High-Tech Energy collectively control approximately 70% of active gigawatt-scale CSP project pipelines globally, giving the market a moderately consolidated competitive structure.
Through the forecast period ending 2034, CSP adoption is projected to accelerate across three converging use cases: utility-scale dispatchable power generation, industrial process heat (supplying temperatures of 150-565 degrees Celsius to cement, chemicals, and desalination), and green hydrogen production where tower-CSP heat raises electrolyser efficiency at facilities including Saudi Arabia's NEOM project. IRENA's 70% cost decline between 2010 and 2024 has brought CSP economics into the range where sovereign-backed tenders in the Middle East routinely clear below USD 0.08 per kWh, closing the historical cost gap with PV-battery alternatives for projects requiring dispatch beyond 8 hours.
The concentrated solar power market is defined as the global commercial supply of solar thermal power generation systems that use mirror or lens configurations to concentrate direct normal irradiance (DNI) onto a receiver, converting solar radiation into thermal energy for electricity production via steam turbine cycles or for direct industrial heat applications. The market encompasses four primary technology configurations: parabolic trough systems, power tower (central receiver) systems, linear Fresnel reflectors, and dish-Stirling systems, along with associated thermal energy storage systems (predominantly molten salt), balance-of-plant equipment, solar field components (heliostats, receivers, heat transfer fluids), and power block assemblies.
This analysis covers utility-scale electricity generation, industrial process heat, enhanced oil recovery, and desalination applications across stand-alone CSP plants and hybrid CSP-PV configurations. Excluded from scope are small-scale solar thermal collectors for residential water heating, photovoltaic systems (which convert sunlight directly to electricity without a thermal intermediary), and concentrated photovoltaic (CPV) systems that use optical concentration for PV cells rather than thermal conversion. The CSP market sits within the broader global renewable energy power generation market, where CSP accounted for approximately 7.2 GW of the 4,443 GW total installed renewable capacity at the end of 2024.

The global concentrated solar power market is moderately consolidated, with the top four companies — Acwa, SENER Group, Abengoa successor entities (including Atlantica Sustainable Infrastructure), and Shouhang High-Tech Energy — collectively controlling approximately 70% of active gigawatt-scale project pipelines. Competition operates across two axes: EPC (engineering, procurement, and construction) capability for solar field and power block delivery, and project development and financing capability for securing power purchase agreements (PPAs) under sovereign-backed auction frameworks. Acwa dominates the Middle East and Africa corridor through its relationship with Saudi Arabia's Public Investment Fund and its established position as developer and operator of the Noor Ouarzazate complex in Morocco and the Noor Energy 1 complex in Dubai.
The competitive dynamic is shifting toward vertically integrated Chinese competitors. Shouhang High-Tech Energy's 100 MW Dunhuang tower project in Gansu province demonstrated bankability, and the company's domestic supply chain integration reduces project capex by approximately 30% versus comparable projects built with imported European components. SUPCON Solar (Cosin Solar) is competing in the tower segment with proprietary heliostat tracking systems deployed at the 50 MW Delingha plant. European incumbents — SENER, which designed the receiver systems for Noor III and Gemasolar, and Abengoa successor entities — retain technology leadership in tower receiver optical design, where they have reduced optical losses by 12%-15% versus first-generation systems, but face margin pressure as Chinese manufacturers achieve component parity. BrightSource Energy (now New BrightSource) developed the 392 MW Ivanpah tower plant in California but has pivoted toward technology licensing after direct development scaled back.
| Company | HQ | Position | Key Technology/Project | Geo Strength | Recent Strategic Move |
| Acwa (ACWA Power) | Saudi Arabia | Leader | Noor Energy 1, Noor Ouarzazate, Redstone | MEA, Global | Added 25 GW to portfolio in 2025; commissioned 100 MW Redstone CSP in South Africa; rebranded to Acwa (Jan 2026) |
| SENER Group | Spain | Leader | Tower receiver design, Gemasolar, Noor III receiver | Europe, MEA | Reduced optical losses 12%-15% in next-gen tower receivers; contracted for Saudi Arabia pipeline projects |
| Shouhang High-Tech | China | Leader | Dunhuang 100 MW tower, heliostat manufacturing | China, Belt & Road | Reduced project capex 30% through vertical supply chain; bidding turnkey export contracts in Belt and Road markets |
| Abengoa / Atlantica | Spain | Challenger | Solana (280 MW), Mojave (250 MW), KaXu (100 MW) | Europe, Americas, Africa | Atlantica Sustainable Infrastructure manages 1.5 GW operational CSP; Solgest-1 (110 MW) under construction in Spain for 2026 |
| SUPCON Solar (Cosin Solar) | China | Challenger | Delingha 50 MW tower, proprietary heliostats | China | Scaling heliostat production for 14th Five-Year Plan projects; deploying at multiple Qinghai and Gansu sites |
| New BrightSource | Israel/USA | Niche Player | Ivanpah 392 MW tower, Megalim Ashalim | N. America, Israel | Co-developed Redstone 100 MW in South Africa with SEPCO III; pivoted to technology licensing model |
| Siemens Energy AG | Germany | Niche Player | Steam turbines for CSP power blocks | Global | Supplied turbine systems for Redstone and multiple MEA tower projects; focus on power block efficiency gains |
| Aalborg CSP A/S | Denmark | Niche Player | Integrated CSP-biomass CHP, steam generators | Europe, China | Secured Jiangsu contracts in 2024 for integrated biomass-CSP combined heat-and-power systems |
The parabolic trough segment captured approximately 56.0% of global CSP installed capacity in 2025, the largest technology share, reflecting three decades of commercial deployment across Spain, the United States, and Morocco. Parabolic trough systems use curved mirrors to focus sunlight onto a linear receiver tube carrying heat transfer fluid (synthetic oil or molten salt), generating temperatures of 300-400 degrees Celsius. Spain's 2.3 GW installed base — including the Andasol complex (150 MW) and CSNP Urat (100 MW) — is predominantly parabolic trough, and the technology's proven reliability underpins its continued specification in risk-averse procurement frameworks. The CSNP Urat 100 MW trough plant in China's Inner Mongolia achieved 301 million kWh of generation in 2025, an 8.27% improvement over 2024, demonstrating operational maturation in a Chinese operating environment.
The power tower (central receiver) segment held approximately 32.0% of installed capacity in 2025 and is the fastest-growing technology sub-segment. Tower systems concentrate sunlight from thousands of computer-controlled heliostats onto a central receiver atop a tower, achieving operating temperatures exceeding 565 degrees Celsius and integrating 15-hour molten salt storage. The Noor Energy 1 tower in Dubai reaches 263 metres and is the tallest solar tower globally. In China, tower technology dominates 84% of the under-construction and planned pipeline, reflecting government and developer preference for higher operating temperatures, superior thermal-to-electric efficiency, and longer storage durations compared with parabolic troughs. The NDRC's December 2025 guideline effectively positions tower CSP as the anchor technology for China's 15 GW by 2030 target.
Linear Fresnel reflectors accounted for approximately 8.0% of installed capacity in 2025, driven by their lower installation cost and modular design. The Lanzhou Dacheng Dunhuang 50 MW linear Fresnel plant in China's Gansu province operates with direct steam generation, reducing heat exchanger requirements. Dish-Stirling systems and other emerging configurations captured the remaining approximately 4.0%, with limited commercial deployment but active research into supercritical carbon dioxide (sCO2) Brayton cycles — China commissioned its first 200 kW sCO2 solar thermal experimental system in 2025, testing a power cycle that could raise thermal-to-electric efficiency above 50%.
Utility-scale electricity generation represented approximately 76.0% of CSP market revenue in 2025, as national grid operators and independent power producers deploy CSP with thermal storage to deliver dispatchable renewable power. CSP plants with molten salt storage achieve capacity factors of 40%-50%, compared with 25%-30% for PV systems without storage, making CSP eligible for capacity credit payments in wholesale electricity markets that value firm generation. Spain's CSP fleet delivers approximately 5 TWh annually, equivalent to roughly 2% of national electricity consumption. Saudi Arabia's procurement tenders under the National Renewable Energy Program cap CSP-inclusive bids below USD 0.08 per kWh, a threshold that recent tower projects with 10-15 hour storage have met.
Industrial process heat absorbed approximately 15.0% of revenue in 2025, the segment with the highest projected growth rate. CSP supplies continuous heat at 150-565 degrees Celsius for industries including cement, chemicals, food processing, and desalination, without combustion emissions. Heineken Espana's 30 MW parabolic trough plant reduces natural gas imports by 18,000 tonnes annually, demonstrating the commercial viability of CSP industrial heat in European manufacturing. Enhanced oil recovery represented approximately 5.0%, using CSP-generated steam to improve crude extraction in mature oilfields, particularly in Oman and California. Desalination and other applications captured the remaining approximately 4.0%, with the UAE's DEWA integrating CSP thermal energy into multi-effect distillation water treatment within the Mohammed bin Rashid Solar Park.
CSP systems with integrated thermal energy storage represented approximately 62.0% of market revenue in 2025 and constitute the fastest-growing configuration, because storage transforms CSP from an intermittent solar technology into a dispatchable power asset. Molten salt (a mixture of 60% sodium nitrate and 40% potassium nitrate) is the dominant storage medium, heated to 565 degrees Celsius during daylight and discharged through heat exchangers to generate steam overnight. The Noor Energy 1 complex holds the Guinness World Record for thermal energy storage capacity at 5,907 MWh. China's Luneng Golmud 50 MW tower plant achieved 148.2 million kWh of generation in 2025, a 55.9% year-on-year increase, attributable to improved molten salt circulation and storage management procedures.
Stand-alone CSP systems without storage accounted for approximately 38.0% of revenue in 2025, a share that is contracting as grid operators prioritise dispatch flexibility. The Ivanpah 392 MW direct-steam tower in California operates without molten salt storage, limiting its dispatch window to daylight hours and reducing its capacity factor to approximately 25% — a design decision that has constrained the plant's economic competitiveness versus newer storage-integrated designs. Future project specifications overwhelmingly mandate storage: over 40% of all new CSP projects commissioned in 2024 included storage, and China's 14th Five-Year Plan requires minimum 6-10 hour storage durations for all CSP integrated within hybrid renewable energy bases.
Middle East and Africa held the largest regional share of the global CSP market at approximately 38.0% in 2025. The UAE's Noor Energy 1 complex (950 MW, USD 4.3 billion) anchors the region's installed base, while Saudi Arabia maintains a 2.6 GW CSP pipeline integrated into multi-gigawatt hybrid solar tenders under the National Renewable Energy Program. Morocco's Noor Ouarzazate complex (580 MW) remains the largest operating CSP complex in Africa, saving 533,000 tonnes of CO2 annually. In South Africa, Acwa commissioned the 100 MW Redstone CSP tower plant in 2025 under the Renewable Energy Independent Power Producer Procurement Programme, adding 9.3 hours of molten salt storage to the country's grid. Egypt's 600 MW CSP tender signals further capacity expansion in North Africa.
Asia Pacific accounted for approximately 30.0% of global market revenue in 2025, driven almost entirely by China's CSP build-out. China connected 9 new CSP plants (900 MW) to the grid in 2025, reaching cumulative capacity of 1,738 MW — third globally behind Spain and the United States. Two 350 MW standalone CSP plants commenced construction at the end of 2025, representing the largest individual CSP units planned in any market globally. China's CSP supply chain spans over 90% localised manufacturing for core components, with annual heliostat production capacity targeting 5 GW equivalence. India maintains a smaller installed base, with the 50 MW Godawari CSP plant in Rajasthan, but has not announced material new CSP procurement since 2019. Australia's Vast Solar (formerly RayGen) is developing the 150 MW Yadnarie hybrid concentrated PV and 90 MW/720 MWh solar-thermal storage project, targeted for operations by 2027.
Europe held approximately 20.0% of global market revenue in 2025, with Spain commanding the vast majority of the region's 2.34 GW installed base. Spain's Solgest-1, a 110 MW direct-steam parabolic trough plant, is the only new European CSP project under construction, scheduled for 2026 commissioning. Northern European markets have not adopted CSP due to insufficient direct normal irradiance and policy preference for offshore wind and PV-battery configurations. European competitiveness lies in technology export: SENER's tower receiver systems and Siemens Energy's steam turbine packages are deployed across Middle Eastern and North African projects.
North America accounted for approximately 10.0% of global market revenue in 2025, with the United States hosting approximately 1.8 GW of installed CSP capacity concentrated in California, Nevada, and Arizona. The Ivanpah (392 MW), Solana (280 MW), and Mojave (250 MW) facilities represent legacy projects commissioned between 2013 and 2014. The United States has not broken ground on a new CSP plant since 2015, as PV-battery costs undercut CSP in domestic auctions. The U.S. Department of Energy's SunShot Initiative advanced CSP R&D, particularly in supercritical CO2 power cycles, but commercial deployment remains stalled by the cost differential with PV-plus-storage.
Latin America represented approximately 2.0% of global market revenue in 2025, with Chile's Atacama Desert offering the world's highest direct normal irradiance (exceeding 3,000 kWh/m2 annually) yet limited deployment due to PV-battery cost dominance in Chilean energy auctions. The Cerro Dominador 110 MW CSP tower in Chile's Antofagasta region, commissioned in 2021, remains the only operational CSP facility in Latin America.
The United States CSP market was valued at approximately USD 1.50 billion in 2025, with a country CAGR estimated at 5.0% through 2034, reflecting the maintenance and operational expenditure on an ageing fleet rather than new capacity additions. The 1.8 GW installed base across California (1.1 GW including Ivanpah and Mojave), Nevada (0.4 GW), and Arizona (0.3 GW) continues to operate under long-term power purchase agreements with Pacific Gas & Electric and Southern California Edison. No new CSP projects have entered construction since 2015, as PV-plus-battery hybrids clear California and Nevada energy auctions at USD 0.035-0.055 per kWh, well below CSP-with-storage bids. The U.S. Department of Energy allocated USD 128 million through the SunShot programme to advance next-generation CSP technologies, with the most commercially significant line of research targeting supercritical CO2 (sCO2) Brayton cycle power blocks that could raise thermal-to-electric efficiency from 33% to 50%.
China's CSP market reached approximately USD 2.80 billion in 2025, with a country CAGR estimated at 22.5% through 2034 — the highest among the four country profiles — driven by the NDRC's 15 GW by 2030 target and the 2025 Energy Law's formal elevation of CSP alongside PV and wind as a national energy priority. By end of 2025, China had 1,738 MW of cumulative installed CSP capacity and approximately 3,000 MW under active construction, with a further 4,050 MW in planning. China's seven early-built demonstration plants generated over 1.18 billion kWh collectively in 2025. Tower technology dominates 84% of the pipeline, reflecting preferences for higher operating temperatures (565 degrees Celsius), 15-hour storage integration, and grid stabilisation capabilities including peak-shaving up to 80% of load and ramp rates of 3-6% per minute.
Saudi Arabia's CSP market was valued at approximately USD 1.60 billion in 2025, with a country CAGR estimated at 18.0% through 2034. The kingdom's 2.6 GW CSP pipeline is embedded within multi-gigawatt hybrid solar tenders managed through the Renewable Energy Project Development Office (REPDO), with auction rules that reward long-duration dispatch and bundle sovereign guarantees that reduce project debt costs by 200-250 basis points versus commercial norms. The NEOM Green Hydrogen Project couples 300 MW of CSP tower capacity to a 50,000 tonne-per-year hydrogen facility, using concentrated solar heat to boost electrolyser efficiency. Acwa, which achieved financial close on 15 projects valued at USD 18.7 billion during 2025, is the primary developer across the Saudi CSP pipeline.
Spain's CSP market reached approximately USD 1.40 billion in 2025, representing the maintenance, operations, and commercial revenue generated by the country's 2.3 GW installed base — the second-largest national fleet after the United States. Spain hosts Gemasolar (20 MW tower, operational since 2011), the Andasol complex (3 x 50 MW trough), and approximately 50 operational CSP plants that deliver around 5 TWh of electricity annually. Growth is constrained by auction outcomes that favour PV-battery configurations, with Solgest-1 (110 MW direct-steam trough) representing the only new project in construction, scheduled for 2026 commissioning. Spain's role in the global CSP value chain is primarily as a technology exporter through SENER, Acciona Energia, and legacy Abengoa engineering teams.
Key Market Segments
By Technology
By Application
By Storage Integration
By Regional Coverage
| Report Attribute | Details |
| Market size (2025) | USD 10.20 B |
| Forecast Revenue (2034) | USD 31.90 B |
| CAGR (2025-2034) | 13.5% |
| Historical data | 2021-2024 |
| Base Year For Estimation | 2025 |
| Forecast Period | 2026-2034 |
| Report coverage | Revenue Forecast, Competitive Landscape, Market Dynamics, Growth Factors, Trends and Recent Developments |
| Segments covered | By Technology, (Parabolic Trough Systems, Solar Power Tower Systems, Linear Fresnel Reflector Systems, Dish Stirling Systems, Hybrid Concentrated Solar Power Systems, Others), By Application, (Utility-Scale Power Generation, Industrial Process Heat, Desalination Plants, District Heating, Enhanced Oil Recovery (EOR), Commercial Power Generation, Mining Operations, Chemical and Petrochemical Industries, Others), By Storage Integration, (Without Thermal Energy Storage, Molten Salt Thermal Energy Storage, Phase Change Material (PCM) Storage, Hybrid Thermal Storage Systems, Battery-Integrated CSP Systems, Others) |
| Research Methodology |
|
| Regional scope |
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| Competitive Landscape | ACWA (FORMERLY ACWA POWER), SENER GROUP, SHOUHANG HIGH-TECH ENERGY CO., LTD., ATLANTICA SUSTAINABLE INFRASTRUCTURE PLC, SUPCON SOLAR (COSIN SOLAR TECHNOLOGY), NEW BRIGHTSOURCE LTD, ACCIONA ENERGIA S.A., SIEMENS ENERGY AG, AALBORG CSP A/S, TSK FLAGSOL ENGINEERING GMBH, ENGIE S.A., ENEL GREEN POWER S.P.A., GE VERNOVA, VAST SOLAR (RAYGEN), JOHN COCKERILL S.A., FRENELL GMBH, Others |
| Customization Scope | Customization for segments, region/country-level will be provided. Moreover, additional customization can be done based on the requirements. |
| Pricing and Purchase Options | Avail customized purchase options to meet your exact research needs. We have three licenses to opt for: Single User License, Multi-User License (Up to 5 Users), Corporate Use License (Unlimited User and Printable PDF). |
The Global Concentrated Solar Power (CSP) Market was valued at approximately USD 9.00 Billion in 2024 and approximately USD 10.20 Billion in 2025, and is projected to reach approximately USD 31.90 Billion by 2034, growing at a CAGR of 13.5% from 2026 to 2034. Market growth is driven by renewable energy investments, thermal energy storage, and utility-scale solar power.
ACWA (FORMERLY ACWA POWER), SENER GROUP, SHOUHANG HIGH-TECH ENERGY CO., LTD., ATLANTICA SUSTAINABLE INFRASTRUCTURE PLC, SUPCON SOLAR (COSIN SOLAR TECHNOLOGY), NEW BRIGHTSOURCE LTD, ACCIONA ENERGIA S.A., SIEMENS ENERGY AG, AALBORG CSP A/S, TSK FLAGSOL ENGINEERING GMBH, ENGIE S.A., ENEL GREEN POWER S.P.A., GE VERNOVA, VAST SOLAR (RAYGEN), JOHN COCKERILL S.A., FRENELL GMBH, Others
By Technology, (Parabolic Trough Systems, Solar Power Tower Systems, Linear Fresnel Reflector Systems, Dish Stirling Systems, Hybrid Concentrated Solar Power Systems, Others), By Application, (Utility-Scale Power Generation, Industrial Process Heat, Desalination Plants, District Heating, Enhanced Oil Recovery (EOR), Commercial Power Generation, Mining Operations, Chemical and Petrochemical Industries, Others), By Storage Integration, (Without Thermal Energy Storage, Molten Salt Thermal Energy Storage, Phase Change Material (PCM) Storage, Hybrid Thermal Storage Systems, Battery-Integrated CSP Systems, Others)
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Concentrated Solar Power (CSP) Market
Published Date : 02 Jul 2026 | Formats :100%
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