Energy-efficient Desalination Market is Expected to grow at a robust CAGR of 9.27% through 2030F
The increasing global energy-efficient
desalination market is driven by integration of renewable energy sources in
desalination plants, and adoption of advanced membrane technologies during the
forecast period 2026-2030F.
According to TechSci Research report, “Energy-efficient Desalination
Market – Global Industry Size, Share, Trends, Competition Forecast &
Opportunities, 2020-2030F”, The Global Energy-efficient
Desalination Market was valued at USD 4.87 Billion in 2024 and is expected to
reach USD 8.36 Billion by 2030 with a CAGR of 9.27% during the forecast period.
A prominent trend in the energy-efficient desalination market is the increasing
integration of renewable energy sources, such as solar, wind, and geothermal
power, with desalination systems. This integration addresses the dual challenge
of high energy consumption and environmental impact associated with
conventional desalination processes. For instance, solar-powered desalination
plants, particularly in sun-rich regions like the Middle East and North Africa,
are gaining traction as they significantly reduce reliance on fossil fuels and
operational costs over time.
Advances in photovoltaic (PV) and
concentrated solar power (CSP) technologies have enabled more efficient and
cost-effective coupling with reverse osmosis (RO) and other desalination
methods. Wind-powered desalination facilities are also emerging, leveraging
consistent wind resources in coastal areas. These renewable-integrated
desalination plants contribute to reducing carbon emissions while ensuring a
reliable freshwater supply.
Moreover, battery storage and hybrid
renewable systems are improving the reliability and stability of power supply
to desalination units, overcoming intermittency issues. For example, some
projects combine solar and wind energy with grid power or backup generators to
maintain continuous operation.
Governments and international agencies
increasingly support renewable desalination through subsidies, grants, and
favorable policies, accelerating deployment worldwide. This trend not only
aligns with global climate goals but also helps countries diversify their
energy mix and strengthen water security. As technology costs decline and
efficiency improves, renewable-powered energy-efficient desalination is
expected to become a standard industry practice, transforming the market
landscape.
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Energy-efficient Desalination Market"
Based on technology, Nanofiltration is
the fastest growing segment in the global Energy-efficient Desalination market during
the forecast period, due to its unique balance of efficiency, versatility,
and cost-effectiveness. NF membranes operate at lower pressures compared to
reverse osmosis (RO), resulting in significantly reduced energy consumption—a
critical factor in driving energy-efficient desalination solutions. This lower
energy requirement makes NF particularly attractive for applications aiming to
minimize operational costs and environmental impact.
Technologically, NF effectively removes divalent and
larger monovalent ions, organic molecules, and pathogens, while allowing some
beneficial minerals like calcium and magnesium to remain in the water. This
selective separation is advantageous for applications where complete
desalination is unnecessary, such as in softening hard water or treating
brackish water for industrial use. Its ability to partially desalinate water at
reduced energy levels opens opportunities in sectors seeking tailored water quality
at lower costs.
Furthermore, NF membranes exhibit higher permeability
and lower fouling tendencies, which prolong membrane life and reduce
maintenance frequency and costs. These characteristics enhance system
reliability and reduce downtime, increasing overall plant efficiency.
Continuous improvements in NF membrane materials and module designs also
contribute to better performance, driving widespread adoption.
In addition, the rising demand for sustainable water
treatment in agriculture, industries, and municipal supplies aligns well with
NF’s ability to provide energy-efficient solutions. Regulatory pressure to
lower carbon emissions and improve water reuse further supports NF’s growth, as
it offers a greener alternative to more energy-intensive desalination
technologies.
NF systems’ modular and scalable nature allows easy
integration into existing treatment facilities or standalone units,
facilitating rapid deployment in various geographic regions, especially where
energy costs are high or renewable energy integration is a priority.
Based on region, Asia Pacific is the
fastest growing region in the Global Energy-efficient Desalination Market during
the forecast period due to several interrelated factors. Rapid population
growth and urbanization in countries like China, India, Australia, and
Southeast Asian nations have sharply increased the demand for clean and
reliable water sources. Many parts of this region face acute water scarcity and
quality challenges caused by uneven freshwater distribution, pollution, and
climate change, driving urgent adoption of desalination technologies.
The region’s expanding industrial and agricultural
sectors further amplify water demand. Industries such as manufacturing, power
generation, and oil & gas require vast amounts of treated water, and
energy-efficient desalination offers a sustainable solution to meet these needs
while minimizing energy consumption and costs. Governments are increasingly
focused on sustainable development goals and environmental protection,
prompting significant investments in energy-efficient infrastructure.
Asia Pacific’s growing emphasis on renewable energy
integration complements energy-efficient desalination solutions. Countries like
China and India are aggressively expanding their renewable energy capacity,
enabling desalination plants to operate with lower carbon footprints. This
synergy enhances the appeal of energy-efficient desalination technologies and
drives market growth.
Moreover, government policies, subsidies, and
public-private partnerships are accelerating desalination projects in the
region. For example, Australia’s investments in desalination facilities to
combat drought and India’s initiatives to improve water infrastructure reflect
this trend. Technological advancements and collaborations with global
desalination technology providers enable faster deployment of efficient
systems. Additionally, rising environmental awareness and
regulatory frameworks in Asia Pacific encourage water reuse and conservation,
positioning energy-efficient desalination as a preferred choice.
Key market players in the Global Energy-efficient
Desalination market are: -
- Veolia Water Technologies
- SUEZ Water Technologies & Solutions
- Fluence Corporation
- Aquatech International
- Aqualyng
- Ampac USA
- Pure Aqua Inc.
- Solar Water Solutions
- Osmoflo
- Genesis Water Technologies
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“The global Energy-efficient Desalination market
presents significant opportunities driven by escalating water scarcity and the
urgent need for sustainable water solutions worldwide. Innovations in
low-energy membrane technologies and energy recovery systems offer
cost-effective, environmentally friendly alternatives to conventional
desalination. Growing investments in renewable energy integration with
desalination plants create synergies that reduce carbon footprints and
operational expenses. Emerging economies, particularly in Asia Pacific and the
Middle East, are expanding desalination infrastructure to meet rising
industrial and municipal water demands. Additionally, increasing government
incentives and regulatory support for green technologies further fuel market
growth and open avenues for new entrants and advanced solutions”, said
Mr. Karan Chechi, Research Director of TechSci Research, a research-based Global
management consulting firm.
“Energy-efficient
Desalination Market - Global Industry Size, Share, Trends, Opportunity, and
Forecast, Segmented By Technology (Reverse Osmosis, Electrodialysis,
Nanofiltration, Ultrafiltration, Multi-Stage Flash Distillation, Multi-Effect
Distillation), By Energy Source (Renewable Energy, Conventional Energy, Hybrid
Systems), By End-Use Industry (Municipal, Industrial, Military & Defense,
Construction, Others), By Region & Competition, 2020-2030F”, has evaluated the future
growth potential of Global Energy-efficient Desalination Market and
provides statistics & information on market size, structure, and future
market growth. The report intends to provide cutting-edge market intelligence
and help decision makers take sound investment decisions. Besides the report
also identifies and analyzes the emerging trends along with essential drivers,
challenges, and opportunities in Global Energy-efficient Desalination Market.
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