Gas Insulated Switchgear: Enhancing Power Distribution
Efficiency
Gas Insulated Switchgear (GIS) is a state-of-the-art
technology revolutionizing power distribution systems. It provides a compact,
reliable, and efficient solution for controlling and protecting electrical
power transmission networks. GIS is widely used in substations, industrial
facilities, and urban areas where space is limited and the demand for
uninterrupted power supply is critical.
GIS employs sulfur hexafluoride (SF6) gas as an insulating
medium to isolate and control electrical circuits. SF6 has excellent dielectric
properties, enabling GIS to withstand high voltages and effectively reduce
electrical losses. By encapsulating the active components in a gas-tight
enclosure, GIS offers enhanced insulation, reducing the risk of electrical
faults and ensuring operator safety.
One of the key advantages of GIS is its compact design. Traditional
air-insulated switchgear requires substantial space, making it impractical for
densely populated areas. In contrast, GIS occupies significantly less space,
enabling efficient installation in urban environments and reducing the overall
footprint of substations. This space-saving characteristic makes GIS
particularly suitable for retrofitting existing infrastructure, optimizing
space utilization, and facilitating future expansions.
Another significant benefit of GIS is its exceptional
reliability. The gas insulation of GIS eliminates the risks associated with
atmospheric conditions, such as moisture and dust, which can cause performance
degradation and breakdowns in traditional switchgear. GIS provides superior
protection against environmental factors, ensuring a stable and uninterrupted
power supply. Additionally, the sealed enclosure of GIS prevents internal
arcing, further enhancing its operational reliability and minimizing
maintenance requirements.
GIS also offers enhanced operational flexibility and
automation capabilities. With advanced monitoring and control systems, GIS
enables remote operation and monitoring of switchgear, improving system
reliability and reducing response times to faults. Furthermore, GIS supports
intelligent features, such as real-time monitoring of parameters, fault
diagnostics, and predictive maintenance, optimizing asset management and
extending equipment lifespan.
In terms of environmental impact, GIS excels in
sustainability. SF6 gas used in GIS has a high global warming potential (GWP),
raising concerns about its environmental impact. However, advancements in GIS
technology have led to the development of eco-friendly gas mixtures with
reduced GWP. Manufacturers are actively investing in research and development
to find alternative insulating gases that minimize greenhouse gas emissions,
aligning GIS with global environmental regulations and sustainability goals.
Government policies and regulations play a crucial role in
promoting the adoption of GIS. Many countries have recognized the benefits of
GIS in improving power distribution efficiency, reducing transmission losses,
and enhancing grid reliability. Governments incentivize the installation of GIS
through various initiatives, including financial subsidies, tax incentives, and
regulations favoring the use of compact and environmentally friendly switchgear
solutions.
Dynamics of Gas Insulated Switchgear Market
Drivers in Gas
Insulated Switchgear Market
The rise in renewable energy-based capacity addition is a
significant driver for the global gas insulated switchgear (GIS) industry. With
support from governments and aggressive net-zero objectives declared by
countries worldwide, the renewable energy sector is expanding rapidly.
Countries like China, aiming for carbon neutrality by 2060, have set ambitious
goals for wind and solar PV capacity, driving the adoption of GIS.
Additionally, the European Union is expected to surpass its existing renewable
capacity growth projections, as member countries increase auction volumes and
consumers install more solar panels.
The adoption of smart grids and innovative metering
technologies is another driver for the GIS market. Advancements in technologies
like artificial intelligence have led to the modernization of electricity grid
infrastructure, and government initiatives to innovate smart grid
infrastructure further contribute to market growth. The deployment of various
electrical equipment in smart grids also fuels the demand for GIS. Furthermore,
increasing investments in transmission and distribution networks, such as in
Saudi Arabia's power sector, to meet the growing electricity demand further
propel market growth.
Restraints in Gas
Insulated Switchgear Market
However, stringent regulations on SF6 gas emissions pose a
restraint to the market. SF6 gas is used as an insulating and arc-quenching
medium in GIS substations. While it allows for compact switchgear design and
has non-flammable properties, SF6 is classified as a potent greenhouse gas with
high global warming potential. Regulatory agencies are implementing measures to
limit SF6 emissions and scrutinizing its use due to environmental concerns. As
F-gas rules become stricter, the impact on SF6 will affect the gas insulated
switchgear market.
These factors collectively shape the global gas insulated
switchgear industry, with the growth potential driven by renewable energy
adoption and the need for smart grid infrastructure, while the market is
restrained by regulations targeting SF6 gas emissions.
Opportunities in Gas
Insulated Switchgear Market
Increased Investment in Industrial Production
The COVID-19 pandemic caused significant disruptions in
industrial production, leading to production stoppages and the postponement of
new projects and expansion plans. However, as pandemic restrictions are
gradually lifted worldwide, industrial production is gradually recovering. The
International Monetary Fund (IMF) reported a global GDP decline of 3.1% in 2020
but recorded a growth of 4.9% in the following year. According to the United
Nations Industrial Development Organization (UNIDO), global industrial
production showed a stable year-over-year output growth of 4.2% last year,
driven primarily by emerging industries in the Asia-Pacific (APAC) region, particularly
in India and China. This situation indicates promising opportunities for
gas-insulated switchgear (GIS), which plays a critical role in ensuring power
safety and regulation in industrial environments.
The increasing global population and urbanization have
resulted in a surge in electricity demand. GIS offers several advantages over
conventional air-insulated switchgear, including higher reliability, a smaller
footprint, and superior performance in harsh environments. These factors are
expected to drive the demand for GIS in the coming years. The global shift
towards renewable energy sources such as wind and solar power is driving the
need for a more efficient and reliable power transmission and distribution
infrastructure. GIS can contribute to improving the efficiency and reliability
of the renewable energy grid, presenting significant opportunities for the GIS
market. Moreover, the aging power transmission and distribution infrastructure
in many countries requires replacement or refurbishment. This represents a
substantial opportunity for the GIS market, as GIS can provide a more compact
and reliable solution for infrastructure modernization. The adoption of smart
grid technology, which involves integrating advanced communication and control
technologies into the power grid, is on the rise. GIS can facilitate the
implementation of smart grid initiatives by offering a more reliable and
efficient means of power transmission and distribution.
Challenges in Gas
Insulated Switchgear Market
Gas Insulated Switchgear (GIS) presents several challenges
that impact its widespread adoption, including cost considerations and
environmental concerns. While GIS offers numerous advantages, its higher
initial cost compared to conventional air-insulated switchgear (AIS) can pose a
barrier, especially in developing countries where budget constraints are a
significant concern.
The capital expenditure (CAPEX) involved in GIS is
influenced by various factors. The manufacturing process and the utilization of
expensive components, such as switching elements, circuit breakers, and
transformers, increase the procurement cost. Additionally, the need for housing
all these components within a single chamber filled with a dielectric gas
further adds to the overall expenses. As a result, the cost of GIS equipment is
higher due to the comprehensive enclosure design. Furthermore, the
Intergovernmental Panel on Climate Change (IPCC) has identified SF6 gas, used
in GIS as a dielectric medium, as one of the most potent greenhouse gases. Despite
concerns about its environmental impact, SF6 gas currently offers unparalleled
effectiveness, making it challenging to find a suitable alternative. Strict
regulations against SF6 gas usage further constrain the growth of the GIS
market and contribute to elevated procurement costs. In the event of internal
damage, the cost of repairing or replacing GIS components tends to be higher
compared to AIS.
Apart from cost considerations, GIS faces environmental
challenges. The use of SF6 gas, while providing excellent insulating
properties, has raised concerns due to its high global warming potential.
Efforts are underway to reduce the reliance on SF6 in GIS applications.
However, finding equally effective alternatives remains a significant
challenge. The regulatory landscape for GIS is complex, with different
countries having varying regulations regarding SF6 usage. This variation in
regulations can create challenges for manufacturers and users of GIS equipment,
impacting the adoption and standardization of the technology.
To address these environmental concerns, initiatives are
being taken to reduce SF6 usage in GIS. For example, the European Union has set
a target of reducing SF6 usage by 80% during the forecast period. Such
regulatory actions are expected to have a substantial impact on the GIS market
in Europe, influencing manufacturers and driving the development of more
environmentally friendly alternatives.
In conclusion, the adoption of Gas Insulated Switchgear
faces challenges related to its higher initial cost compared to conventional
alternatives and concerns about the environmental impact of SF6 gas. Efforts
are being made to reduce SF6 usage and develop eco-friendly alternatives, but
finding equally effective substitutes remains a complex task. As regulatory
measures continue to evolve and technological advancements progress, the GIS
market is expected to address these challenges, promoting wider adoption and
improved sustainability in the power distribution sector.
Ecosystem of Gas Insulated Switchgear Market
The indoor segment of the gas insulated switchgear market is
projected to experience the highest compound annual growth rate (CAGR) during
the forecast period. The demand for uninterrupted power supply is a significant
driver for the growth of indoor gas insulated switchgears. Industries,
particularly manufacturing facilities and assembling plants, are adopting
indoor gas insulated switchgears to ensure a reliable power network.
On the other hand, the outdoor segment of the market is
driven by its various applications in power transmission, large power unit
development, and the transmission of ultra-high voltage power to different
industries. The installation of outdoor gas insulated switchgears is typically
done in substations and switchyards, where ample space is available,
contributing to market growth. Moreover, investments in transmission and
distribution networks to meet the increasing electricity demand further support
the growth of the outdoor segment.
In terms of configuration, the hybrid segment holds the
largest market share during the forecast period. The demand for hybrid
gas-insulated switchgear is driven by its unique features. This configuration
incorporates a three-position disconnecting and earthing switch, providing
safety and compactness. Additionally, hybrid gas-insulated switchgear can be
quickly installed on-site, offering convenience. The key advantages of hybrid
gas-insulated switchgear include reliable performance, advanced intelligence,
and minimal maintenance requirements. These factors contribute to the dominance
of the hybrid segment in the gas insulated switchgear market.
The demand for SF6-free switchgear is being propelled by the
increasing need for environmentally friendly products across various commercial
and industrial sectors. Growing consumer awareness about the harmful effects of
Sulphur hexafluoride has led to the development of reliable, efficient, and
sustainable switchgear alternatives, which are expected to drive market growth.
Furthermore, many leading players in the industry are
actively focused on developing green solutions to meet current and future
energy requirements. For example, Schneider Electric has introduced a new
environmentally friendly medium voltage switchgear called SM AirSeT. This
innovative switchgear utilizes pure air and vacuum technology instead of SF6
for secondary electric distribution.
The surge in demand for ultra-high voltage power is
anticipated to be driven by rapid urbanization and increased investments in
electrical transmission infrastructure. Large thermal substations and nuclear
power plants require voltages above 220kV for efficient power transmission and
distribution, which is expected to fuel the growth of this segment.
Additionally, the expansion of power generation substations in emerging
economies will play a vital role in driving the growth of this segment.
Among the end-users, the power distribution utilities
segment is the largest and is projected to grow at the highest compound annual
growth rate (CAGR) during the forecast period. Power distribution utilities
encompass both non-renewable and renewable energy sources to meet the
electricity demand. The growing adoption of renewable energy sources for power
generation necessitates the upgrade of existing infrastructure to facilitate
seamless integration of electricity from renewable sources. Developing
economies are striving for complete electrification, resulting in extensive
efforts to expand the current infrastructure. These factors are expected to
drive the growth of power distribution utilities.
Regional Insights
Asia Pacific Dominates the Gas Insulated Switchgear Market
The gas insulated switchgear (GIS) market is anticipated to
be dominated by the Asia Pacific region during the forecast period. According
to the International Monetary Fund (IMF), the economy of Asia Pacific is
projected to grow by 4.9% during this period. The COVID-19 pandemic had a
significant impact on the region's economy in 2020, leading to a decline of
approximately 2.2% last year. This resulted in a substantial reduction in
energy demand. However, with the lifting of lockdown measures and the
resumption of industrial and manufacturing sectors, the region has experienced
a rebound in energy demand.
Furthermore, the increasing population in the Asia Pacific
region has put a strain on housing infrastructure, necessitating a focus on
expanding public housing. This, in turn, drives the demand for gas insulated
switchgear as it plays a crucial role in the efficient and reliable
distribution of electricity in housing and industrial sectors. The sustained
growth in all major industrial sectors in Asia Pacific is expected to further
propel the demand for gas insulated switchgear throughout the forecast period.
The Europe GIS market is also projected to witness
significant growth, with a compound annual growth rate (CAGR) of around 10%
between 2021 and 2026. The African GIS market is expected to grow at a CAGR of
approximately 7.75% during the same period. Similarly, the South American GIS
market is forecasted to grow at a CAGR of around 7.3%, while the North American
GIS market is expected to grow at a CAGR of approximately 8.5% during the
period of 2021-2026.
These growth rates reflect the increasing demand for
reliable and efficient power distribution solutions across different regions.
As economies continue to develop and industries expand, the need for advanced
electrical infrastructure, including gas insulated switchgear, becomes
paramount. Governments and industry players are investing in upgrading and expanding
their power transmission and distribution networks, driving the growth of the
GIS market in these regions.
In conclusion, while the Asia Pacific region is expected to
dominate the gas insulated switchgear market, other regions such as Europe,
Africa, South America, and North America are also witnessing significant
growth. The increasing energy demand, population growth, and investments in
infrastructure development are key factors contributing to the expanding market
for gas insulated switchgear globally.
Dominating Companies in Gas Insulated Switchgear Market
- ABB
- SCHNEIDER ELECTRIC
- GENERAL ELECTRIC
- SIEMENS
- EATON CORPORATION
- MITSUBISHI ELECTRIC
- HITACHI
- HYUNDAI ELECTRIC
- FUJI ELECTRIC
- CG POWER AND INDUSTRIAL SOLUTIONS
- NISSIN ELECTRIC
- MEIDENSHA CORPORATION
- POWELL INDUSTRIES
- HYOSUNG HEAVY INDUSTRIES
- TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
- LUCY ELECTRIC
- ELEKTROBUDOWA
- CHINT
- SEL S.P.A.
- ILJIN ELECTRIC
- Alstom
- Bharat Heavy Electricals Limited
- Larsen & Turbo
- Ormazabal
Recent Developments in Gas Insulated Switchgear Market
- In July 2022, Schneider Electric, a global specialist in
energy management and automation, announced the acquisition of a major stake in
ILJIN Electric Co., Ltd., a leading provider of gas insulated switchgear (GIS)
solutions based in South Korea. This strategic partnership aims to strengthen
Schneider Electric's presence in the GIS market and enhance its product
portfolio to meet the growing demand for reliable and sustainable electrical
solutions.
- In April 2021, Hitachi ABB Power Grids, a global technology
leader in power grids and electrification, signed a strategic partnership
agreement with BHEL (Bharat Heavy Electricals Limited), a leading Indian public
sector engineering company. The collaboration focuses on manufacturing and
supplying state-of-the-art gas insulated switchgear (GIS) systems for various
applications in the Indian market. This partnership combines Hitachi ABB Power
Grids' expertise in GIS technology with BHEL's manufacturing capabilities,
aiming to meet the increasing demand for advanced electrical infrastructure in
India.
- In February 2020, Siemens AG, a global technology
conglomerate, announced the acquisition of C&S Electric Limited, an Indian
manufacturer of electrical and electronic equipment, including gas insulated
switchgear. This acquisition expands Siemens' portfolio of low-voltage power
distribution products and solutions, allowing them to provide a comprehensive
range of offerings to customers in India and other emerging markets.
- In November 2019, General Electric (GE) Renewable Energy
announced a partnership with TGOOD, a leading electrical equipment
manufacturer, to deliver high-voltage gas insulated switchgear (GIS) solutions
for the global offshore wind industry. The collaboration aims to provide
efficient and reliable electrical infrastructure for offshore wind farms,
enabling the integration of clean energy into the grid.
- In October 2018, Mitsubishi Electric Corporation, a global
leader in electrical and electronic equipment, announced a joint venture with
Toshiba Corporation to establish a new company called TMEIC Corporation. This
joint venture combines the strengths of both companies in the field of power
transmission and distribution, including gas insulated switchgear. The
collaboration aims to enhance product development and expand business
opportunities in the global market.
- In September 2021, ABB, a global technology company
specializing in electrification, automation, and digitalization, announced the
acquisition of ASTI Mobile Robotics Group, a leading provider of autonomous
mobile robots and advanced logistics solutions. This acquisition aims to
enhance ABB's portfolio of electrification solutions, including gas insulated
switchgear, by integrating ASTI's robotics expertise for efficient and flexible
material handling in industrial settings.
- In August 2021, Siemens AG and Switchgear Power Systems LLC
(SPS) announced a joint venture agreement to establish a new company called
Siemens Switchgear LLC. The joint venture combines Siemens' expertise in gas
insulated switchgear technology with SPS's manufacturing capabilities, aiming
to provide innovative and reliable electrical solutions for various industries,
including power generation, transmission, and distribution.
- In May 2021, Hitachi ABB Power Grids and GE Renewable Energy
Grid Solutions announced a strategic partnership to jointly develop and market
high-voltage direct current (HVDC) solutions for offshore wind grid
connections. The collaboration combines Hitachi ABB Power Grids' expertise in
HVDC technology and gas insulated switchgear with GE Renewable Energy's
experience in offshore wind projects, aiming to accelerate the deployment of
clean energy and strengthen grid connectivity.
- In February 2020, Mitsubishi Electric Corporation and
Hitachi, Ltd. announced a partnership to merge their power distribution and
transmission businesses into a new joint venture company. The joint venture,
named "Mitsubishi Electric Hitachi Power Systems, Ltd.," aims to
enhance their capabilities in the energy sector, including gas insulated
switchgear, by leveraging their complementary technologies and resources.
- In November 2019, Schneider Electric announced the
acquisition of the electrical distribution division of Larsen & Toubro
Limited (L&T), an Indian multinational conglomerate. This acquisition
strengthens Schneider Electric's position in the Indian market and expands its
portfolio of electrical products, including gas insulated switchgear, to cater
to the growing demand for reliable and sustainable energy solutions.
In conclusion, Gas Insulated Switchgear is revolutionizing
power distribution systems with its compact design, exceptional reliability,
operational flexibility, and environmental sustainability. GIS enables
efficient utilization of limited space, ensuring uninterrupted power supply in
urban areas. With advanced monitoring and control capabilities, GIS enhances
operational efficiency and enables predictive maintenance. As governments
continue to support the adoption of GIS through policies and incentives, its
significance in modern power infrastructure is set to grow, driving
advancements in the field and contributing to a more sustainable and efficient
energy future.