University of Toronto India Foundation
India is committing itself to achieving an ambitious target of 500 gigawatts of renewable energy by 2030. Achieving this target is a tough task, especially since India has many climate commitments to make and many of its energy needs are growing rapidly due to the development of new solar and wind technologies in India. Finding out what challenges have yet to be addressed can be helpful for anyone researching, developing a policy, starting a business, or helping to implement renewables in India.
One of the key challenges associated with implementing renewable energy in India’s electrical grid is integrating solar and wind variable generation, and getting those generators connected to our grid that was built for predictable and dispatchable fossil fuel power generation. The peak generation of solar occurs around noon, but by nightfall this component of power generation drops to zero. Wind power generation is also very variable and is dependent on the time of year and the location the electricity generation occurs. To manage the variability of renewable resources on the grid while also maintaining grid balance, utilities require a level of operational and infrastructure sophistication that most of the utilities in India currently do not possess.
There are insufficient transmission resources available to evacuate renewable power produced in resource-rich areas, such as the solar potential in Rajasthan and the wind resources in Gujarat, to demand centers in other, distant states. High-voltage transmission lines must be constructed across several jurisdictions and involve many approvals, land acquisition complications, and more than ample capital. Because of these transmission infrastructure gaps, there are numerous occasions when renewable capacity is not able to deliver power to the consumers that require it.
Though solar and wind prices have come down quite a bit, there are still some problems when it comes to financing renewable energy in India’s project space. The upfront costs of putting in capital-intensive renewable installations usually require large investments up front, with the paybacks from those investments typically coming over long timeframes. For many developers, accessing the capital they need tends to be a big problem because of the high lending rates and risk premiums that often make it hard to finance their projects.
Power distribution companies, the primary renewable energy purchasers, face severe financial distress in many states. Their inability to pay generators on time creates cash flow challenges for renewable developers and increases project risks. Until discom finances stabilize through tariff rationalization, operational improvements, and subsidy reforms, they will struggle to serve as reliable off-takers for renewable power.
Land acquisition costs and complexities add financial burdens. Large-scale solar and wind farms require substantial land areas, and securing rights involves navigating multiple ownership claims, environmental clearances, and community consultations. These processes prove time-consuming and expensive, adding uncertainties that conservative financiers view unfavorably.
Renewable energy development in India requires stable, predictable policy frameworks enabling long-term investment planning. Yet frequent policy changes, revised tariff structures, altered subsidy schemes, and modified net metering rules create uncertainties discouraging investment. When developers cannot predict regulatory environments over 20-year project lifespans, they demand higher returns compensating for policy risks.
Different policies regarding electric tariffs, net metering, and renewable purchase obligations created inconsistencies between states, which resulted in added complexity to finding solutions. Because of such fragmentation in policies, a solution may work in one state but may not work in another state, which prevents developers from achieving economies of scale and transferring knowledge between states.
The amount of time it takes to approve environmental and project clearances is creating regulatory bottlenecks. Multiple local and state agencies are required to give approvals for renewable projects without any transparency or timelines for the process. Because of the delay from planning to commissioning, project economics suffer, and the developer is frustrated.
Deploying and maintaining renewable energy systems in India at scale requires technical expertise that currently exists in insufficient quantities. While India produces millions of engineering graduates, specialized skills in renewable technologies, grid management for variable generation, and energy storage systems remain scarce.
The University of Toronto India Foundation addresses this through capacity-building initiatives, but the scale of need far exceeds current training programs. Operations and maintenance for distributed renewable systems, rooftop solar across thousands of buildings, and small wind installations in remote areas require local technician networks that don’t yet exist in most regions.
The lack of ability to do research restricts the ability to innovate new sources of renewable power that are appropriately tailored to meet the requirements of India. While there are significant international benchmarks related to renewable energy, considerable more research and development will need to be done in India in order to develop solutions relevant to India’s climate (i.e., precipitation, temperature and dirt), the structure of India’s electricity grid and the ability to pay for them. The University of Toronto (U of T) is engaging with India to build the capacity for research; however, developing a world-class renewable energy research infrastructure takes time and considerable continuous investment.
Large-scale renewable projects sometimes face community opposition over land use, environmental impacts, or benefit distribution. Solar farms occupying agricultural land raise food security concerns. Wind turbines generate noise complaints and wildlife impact debates. Hydropower projects, while renewable, face opposition over displacement and ecosystem effects.
Social acceptance of renewable energy installations depends on meaningful benefits, such as jobs, electricity access, and revenue sharing, being delivered to communities hosting these installations. Unfortunately, the mechanisms for equitably distributing these benefits have not been adequately developed, resulting in community members feeling like they are bearing the costs of a project, while the benefits are going elsewhere.
The importation of significant amounts of renewable energy equipment, such as solar panels, wind turbines, and batteries, creates vulnerabilities within India’s supply chains, while also limiting India’s ability to capture value domestically through the renewable transition. Domestic manufacturers have begun to grow, but it will take time for them to be economically and functionally competitive with their established foreign competitors due to the need for the transfer of technologies and scale of production.
To support the development of manufacturing in India, my government has launched a number of PLI schemes, which aim to incentivize manufacturing and build a larger presence for Indian manufacturing at home. To do this, there will be multiple industries that need to work together in order to build a complete supply chain.
By conducting research on how manufacturing innovation occurs and identifying best practices for optimizing supply chains, organizations like the University of Toronto India Foundation can provide insight into different methods to enhance our domestic production capability.
For distributed renewable systems, rooftop solar, small wind, biogas, adoption depends on individual and institutional decisions influenced by awareness, trust, and perceived value. Many potential adopters lack information about technologies, financing options, or long-term savings. Complexity of installation, concerns about quality and reliability, and unfamiliarity with novel technologies all slow adoption.
To build customers’ trust in installing solar panels, pilot programs, recognised quality standards and certification of installers along with guarantees of performance must be established. Research which identifies why people do or do not install solar thermal systems (for example) will help design actions that will convince those who want to buy solar thermal systems to purchase them more rapidly.
Action needs to be taken in multiple fields to deploy renewable energy in India: such as grid modernization; financial reform to enable more affordable project financing; policy stability, creating a predictable business environment for new renewable energy manufacturers; workforce development through training programs leading to a highly skilled workforce; community partnerships to promote local social acceptance of renewable energy; support to manufacturers through the domestic supply chain; and consumer education about the benefits of distributed renewable energy deployment.
No single intervention suffices, progress requires systemic approaches addressing technical, financial, policy, social, and institutional dimensions simultaneously. Organizations like the University of Toronto India Foundation contribute by supporting research identifying effective solutions, building technical capacities, and facilitating knowledge exchange between Indian and international experts.
If India transitions away from using fossil fuels to powering their economy using renewable sources of energy, this could serve as a model for RE deployment for many developing and emerging economies outside of India. This transition would demonstrate that there are models for a faster, lower-cost deployment of renewable energy technology, in large, developing countries. While there are many real, significant obstacles to this transition, they can be mitigated by adequate attention to multi-year strategic planning; significant investment in public infrastructure for renewable energy and developing collaborative solutions and approaches to the challenges facing India’s drive to realize its potential for RE.