BHEL Looks Beyond Thermal Power: Diversification Into Coal Gasification, Hydro and New Energy Opportunities
Bharat Heavy Electricals Limited (BHEL), one of India's major state-owned engineering and manufacturing companies, is looking beyond its traditional dependence on thermal power equipment as the country's energy sector undergoes a gradual transformation.
The company is exploring opportunities in areas such as coal gasification and coal-to-chemicals while also looking to expand its presence in hydropower, pumped-storage projects and renovation of ageing hydro facilities. The shift comes at a significant time for BHEL, which continues to have a very large order book but faces the longer-term challenge of reducing its dependence on a single major business segment.
According to a recent Economic Times report, BHEL has an executable order book of around ₹2.60 lakh crore, with thermal business continuing to be its principal revenue anchor. At the same time, the company is looking to create additional growth engines in non-thermal businesses.
This strategy could become increasingly important as India's electricity requirements rise while the country's energy mix evolves.
Why Is BHEL Looking Beyond Thermal Power?
For decades, thermal power equipment has been central to BHEL's business model. The company has established capabilities in designing, manufacturing, supplying and commissioning equipment used in large power projects.
However, India's electricity sector is changing.
Renewable energy capacity is expanding, energy-storage technologies are becoming increasingly important, and policymakers are encouraging the development of a more diversified energy system. At the same time, thermal power remains relevant for grid stability and meeting growing electricity demand.
This creates a complicated business environment for companies whose historical strength is closely linked to conventional power generation.
BHEL's response is not to abandon thermal power but to develop additional businesses alongside it.
The company's recent initiatives indicate an attempt to use its existing engineering, manufacturing and project-execution capabilities in new areas.
BHEL's Huge Order Book Provides a Strong Base
One of the most important factors behind BHEL's diversification strategy is its substantial existing order pipeline.
The company reportedly has an executable order book of approximately ₹2.60 lakh crore. Thermal projects remain the largest component of this backlog.
Why the order book matters
A large order book provides visibility for future revenue because it represents projects that the company expects to execute over time.
However, an order book alone does not guarantee future profitability.
Execution speed, project costs, working capital requirements, commodity prices, supply-chain conditions and contract terms can all influence how much revenue and profit a company ultimately generates.
For BHEL, diversification could therefore complement its existing order pipeline rather than replace it immediately.
The objective is to build businesses that can contribute more significantly to revenue and profitability over the longer term.
Coal Gasification Emerges as a New Opportunity
One of the areas BHEL is examining is coal gasification.
Coal gasification is different from conventional coal combustion. Instead of directly burning coal, the process converts coal into a gas containing useful components such as carbon monoxide and hydrogen.
This gas can potentially be used as an input for industrial processes and chemical production.
Why coal gasification matters for India
India has substantial domestic coal resources but also imports significant quantities of several industrial raw materials and chemicals.
Coal gasification can potentially help create alternative pathways for producing certain chemicals and industrial feedstocks.
For an engineering company such as BHEL, the technology also provides an opportunity to participate in projects beyond conventional power-generation equipment.
The commercial success of such projects, however, will depend on technology selection, capital costs, coal quality, environmental requirements, financing and project economics.
Coal-to-Chemicals Could Expand BHEL's Industrial Footprint
Another area being explored is coal-to-chemicals.
The basic idea is to use coal-derived synthesis gas as an input for producing chemicals or other industrial products.
This represents a different business opportunity from BHEL's traditional role in thermal power generation.
If developed successfully, such projects could allow BHEL to participate in a wider industrial value chain.
From power equipment to industrial technology
The significance of this strategy lies in the possibility of BHEL evolving from being primarily associated with power-generation equipment toward becoming a broader engineering and technology provider.
The company's existing manufacturing infrastructure, engineering workforce and project-management experience could potentially be applied to these emerging areas.
However, these businesses also require specialised technology and commercial expertise. Scaling them successfully will require BHEL to demonstrate that new projects can generate sustainable returns rather than simply increase the company's order pipeline.
Hydropower and Pumped Storage Offer Another Growth Avenue
BHEL is also expecting progress in hydroelectricity and pumped-storage projects.
The company has an outstanding hydro order book of approximately ₹5,500 crore, according to the Economic Times report.
Hydropower has an important role in India's electricity system because reservoirs can provide flexible generation.
Pumped-storage projects are particularly interesting because they can function as large-scale energy-storage systems.
How pumped storage works
A pumped-storage facility generally uses two reservoirs at different elevations.
When electricity is available in excess, water can be pumped to the higher reservoir. When electricity demand rises, the stored water is released through turbines to generate power.
This makes pumped storage potentially useful for balancing variable renewable generation from sources such as solar and wind.
For BHEL, participation in this segment could provide an opportunity to apply its established hydro-equipment capabilities to India's evolving electricity infrastructure.
Renovation of Older Hydro Plants Is Also Important
Building completely new power plants is not the only opportunity in the hydro sector.
Many existing hydroelectric facilities have operated for decades. Their equipment may eventually require modernisation, refurbishment or replacement.
BHEL is looking at opportunities involving renovation and modernisation of ageing hydro plants.
Such projects can be attractive because upgrading existing infrastructure may sometimes be more practical than developing entirely new sites.
The opportunity could also support BHEL's strategy of generating business from its existing technical expertise.
The Maharatna Status Issue Adds Pressure
BHEL's diversification efforts also come against the backdrop of scrutiny regarding its Maharatna status.
According to the Economic Times report, a government assessment in June found that BHEL did not meet the criterion requiring average annual profit after tax above ₹5,000 crore over the preceding three years. This raised the possibility of the company being moved from Maharatna to Navratna status.
This development highlights an important issue: having a large order book is not the same as generating sufficiently high and consistent profits.
For a capital-intensive engineering company, improving margins and cash generation can be just as important as winning new contracts.
Diversification could therefore serve two purposes—reducing concentration in one business area and creating opportunities for stronger financial performance.
India's Changing Energy Landscape
BHEL's strategy reflects a broader transformation taking place across India's energy industry.
India needs more electricity to support economic growth, urbanisation, manufacturing and digital infrastructure.
At the same time, the country is expanding renewable energy and developing technologies for storing electricity.
This does not mean thermal power will disappear immediately.
Instead, India's energy system is likely to contain multiple technologies operating together, with thermal generation, hydroelectricity, renewables and storage each serving different purposes.
For BHEL, this creates an opportunity to participate across several parts of the energy ecosystem.
What Diversification Could Mean for BHEL
Diversification can potentially provide several advantages.
1. Reduced dependence on thermal power
A broader business portfolio could reduce BHEL's reliance on thermal equipment orders over the long term.
2. Access to emerging markets
Pumped storage, industrial decarbonisation, gasification and new energy technologies could create additional markets.
3. Better utilisation of engineering capabilities
BHEL already possesses extensive manufacturing and engineering infrastructure. New businesses could allow the company to utilise these capabilities across a wider range of projects.
4. More resilient long-term growth
If successful, diversification could make BHEL's future growth less dependent on the investment cycle in one segment.
BHEL Is Also Exploring New-Energy Technologies
BHEL's diversification is not limited to coal-related technologies.
The company's official website recently listed a strategic tie-up with Norway-based Hystar AS involving PEM electrolyser systems.
Electrolysers are important components in the production of green hydrogen because they use electricity to split water into hydrogen and oxygen.
This indicates that BHEL's broader strategy includes opportunities connected with emerging energy technologies as well.
Such developments could become increasingly relevant as India works toward building domestic capabilities in clean-energy manufacturing.
What Are the Key Challenges?
Diversification does not automatically guarantee success.
New businesses can require substantial investment, specialised technology, skilled personnel and long development periods.
Coal gasification and coal-to-chemicals projects also need to demonstrate commercial viability while meeting environmental and regulatory requirements.
Similarly, pumped-storage projects can involve large upfront capital expenditure, lengthy development periods and complex approvals.
BHEL will therefore need to balance expansion with financial discipline.
The company must also continue executing its existing thermal order book efficiently while developing new businesses.
What This Means for India's Industrial Sector
BHEL's diversification has significance beyond the company itself.
As one of India's largest engineering enterprises, BHEL has an extensive domestic manufacturing ecosystem.
Expansion into new industrial technologies could create opportunities for suppliers, technology partners, engineering firms and skilled workers.
If domestic capabilities develop successfully, India could potentially reduce dependence on imported equipment and technologies in selected industrial segments.
At the same time, partnerships with international technology companies may help accelerate the adoption of specialised technologies.
What Should Observers Watch Going Forward?
Several developments will be important in assessing BHEL's diversification strategy.
First, investors and industry observers will watch whether the company converts its large order book into revenue and sustainable profits.
Second, the progress of hydro and pumped-storage projects will indicate how effectively BHEL can expand beyond conventional thermal equipment.
Third, coal-gasification and coal-to-chemicals projects will need to demonstrate commercial progress.
Finally, BHEL's activities in hydrogen and other emerging technologies could reveal how quickly the company can build capabilities in new energy markets.
The company's ability to execute rather than simply announce projects will ultimately be crucial.
FAQs
What is BHEL?
Bharat Heavy Electricals Limited, commonly known as BHEL, is a government-owned Indian engineering and manufacturing company with major operations in the power and industrial sectors.
Why is BHEL diversifying beyond thermal power?
BHEL is seeking additional growth opportunities as India's energy sector changes. The company wants to build businesses beyond its traditional dependence on thermal power equipment.
What new areas is BHEL exploring?
The company is exploring opportunities including coal gasification, coal-to-chemicals, hydropower, pumped storage and other emerging energy technologies.
What is pumped-storage power?
Pumped storage is a form of large-scale energy storage in which electricity is used to move water to a higher reservoir. The stored water can later be released through turbines to generate electricity.
How large is BHEL's order book?
The Economic Times reported that BHEL has an executable order book of around ₹2.60 lakh crore, with thermal business remaining its principal revenue anchor.
Is BHEL moving completely away from thermal power?
No. Thermal power remains an important part of BHEL's existing business and order book. The current strategy is focused on developing additional businesses alongside its thermal operations.
Conclusion
BHEL's move toward diversification reflects the changing nature of India's energy and industrial economy.
Thermal power continues to be important for India's electricity requirements, but the emergence of renewable energy, energy storage and new industrial technologies is creating a different competitive environment for engineering companies.
BHEL's large existing order book provides a substantial base from which to pursue this transition. Its focus on coal gasification, coal-to-chemicals, hydropower, pumped storage and emerging technologies such as electrolysers shows an effort to create multiple sources of future growth.
The bigger test will be execution. BHEL will need to convert its engineering capabilities and new opportunities into profitable, sustainable businesses while maintaining performance in its traditional markets.
If it can successfully develop several complementary business verticals, its role in India's energy and industrial ecosystem could become broader than its historic identity as a thermal power equipment manufacturer.