Indian solar power feed-in tariff status and pricing

Kiran Beldar · Jul 22, 2023 · 14 mins read

What is the solar energy feed-in tariff rate?

the Feed-in Tariff (FiT) rate for solar power can vary significantly depending on the country or region.

FiT rates are set by governments or utilities to incentivize the adoption of solar power and other renewable energy sources.

The FiT rate for solar power is typically expressed as a price per kilowatt-hour (kWh) of electricity generated by the solar system and fed back into the grid.

It's designed to ensure that solar power producers receive a fixed, guaranteed income for their generated electricity, often higher than the retail electricity prices.

The specific FiT rate for solar power can be influenced by various factors, including:

Country or Region: Different countries or even states/provinces within a country may have their own FiT programs with varying rates.

System Size: FiT rates may differ based on the capacity of the solar power installation. Generally, larger installations may receive lower FiT rates.

Technology Type: Some FiT programs offer different rates depending on the type of solar technology used (e.g., rooftop solar, utility-scale solar farms).

Duration of the Contract: The length of the FiT contract can affect the rate at which solar power producers are paid for their electricity.

Year of Installation: In some cases, the FiT rate may decline over time for new installations as solar technology becomes more cost-effective.

Indian solar power feed-in tariff status and pricing-img

Who determines solar energy feed-in tariff rates in India:

In India, the Feed-in Tariff (FiT) rates for solar power and other renewable energy sources are typically decided and regulated by the respective state electricity regulatory commissions. These commissions are independent bodies responsible for regulating the power sector within each state.

The regulatory commissions set the FiT rates based on various factors, including the cost of generating electricity from solar power, the prevailing electricity tariffs, the government's renewable energy targets and policies, and the need to attract investments in the renewable energy sector. They also take into consideration the financial viability of renewable energy projects and the overall impact on consumers' electricity bills.

The central government through the Ministry of New and Renewable Energy (MNRE) can also provide guidelines and suggestions to the state electricity regulatory commissions, but the final decision on FiT rates rests with each individual state's commission.

As renewable energy is a priority for the Indian government to address energy security and climate change challenges, various incentives, subsidies, and policy initiatives are often introduced to encourage the adoption of solar power and other renewables across the country. These incentives, along with FiT rates, are subject to change over time to align with evolving energy goals and market conditions.

Maharashtra's Feed in Tariff Rate Setting Procedure:

The process of setting the Feed-in Tariff (FiT) rate in Maharashtra, India, involves several steps and regulatory authorities. The state of Maharashtra, like other Indian states, follows a specific process to determine the FiT rates for solar power and other renewable energy sources. Here's an overview of the typical process:

Recommendation from Regulatory Commission: The Maharashtra Electricity Regulatory Commission (MERC) is the autonomous body responsible for regulating the power sector in the state. When setting FiT rates, MERC may initiate a public consultation process to gather input from stakeholders, including renewable energy developers, consumers, utilities, and experts.

Data Collection and Analysis: During the public consultation process, MERC collects data on various aspects related to renewable energy, such as solar power project costs, equipment prices, financing rates, operational expenses, and other relevant factors.

Tariff Petition: Renewable energy developers or industry associations may submit tariff petitions to MERC, proposing FiT rates based on their project costs and expected returns. These petitions contain detailed information on the proposed tariffs, project parameters, and financial viability.

Review and Hearing: MERC reviews the tariff petitions and holds public hearings where stakeholders can present their views and arguments regarding the proposed FiT rates. The commission considers all inputs and evidence presented during the hearing.

Cost-Benefit Analysis: MERC conducts a comprehensive cost-benefit analysis of various factors, including the financial viability of renewable energy projects, the potential impact on electricity consumers' bills, the contribution to the state's renewable energy targets, and the overall economic and environmental benefits.

Decision and Order: Based on the data analysis, public consultation, and cost-benefit analysis, MERC issues an order that determines the FiT rates for solar power and other renewable energy sources in Maharashtra. The order outlines the specific FiT rates, terms, and conditions for power producers.

Implementation: Once the FiT rates are set, they are implemented by the state's electricity distribution companies (DISCOMs). These companies are responsible for purchasing the renewable energy generated by qualified power producers at the prescribed FiT rates.

How many different stakeholders are involved in deciding the Feed in tariff rate?

The setting of Feed-in Tariff (FiT) rates in India, involves several stakeholders who play critical roles in the decision-making process. While the exact number of stakeholders may vary depending on the specific circumstances, the key stakeholders typically involved in the FiT rate-setting process include:

State Electricity Regulatory Commission (SERC): ERC is the primary regulatory authority responsible for overseeing the power sector in the state. They are responsible for determining the FiT rates based on various factors and conducting public consultations and hearings.

Renewable Energy Developers: Companies and individuals engaged in developing renewable energy projects, including solar power projects, have a significant stake in the FiT rate-setting process. They may submit tariff petitions to SERC, proposing FiT rates that consider their project costs and financial viability.

Consumers: Electricity consumers in Maharashtra are also stakeholders in the process, as FiT rates can affect electricity tariffs and, consequently, their electricity bills. SERC takes into account the impact on consumers while deciding the FiT rates.

Electricity Distribution Companies (DISCOMs): DISCOMs are responsible for purchasing the renewable energy generated by power producers at the prescribed FiT rates. They play a crucial role in implementing and complying with the FiT rates set by SERC.

Non-Governmental Organizations (NGOs) and Advocacy Groups: NGOs and advocacy groups working in the renewable energy sector may participate in public consultations and hearings, presenting the perspectives of environmental sustainability and clean energy promotion.

Academia and Experts: Researchers, academics, and energy experts may provide technical insights and analysis during public consultations and hearings. Their expertise can be valuable in assessing the feasibility and benefits of different FiT rate proposals.

Government Departments: Various government departments and agencies at the state level may be involved in the process, providing input and data on energy policies, renewable energy targets, and economic considerations.

Industry Associations: Associations representing the renewable energy industry, such as solar energy associations, may present collective viewpoints and recommendations during the public consultation process.

Financial Institutions: Financial institutions that provide funding and financing for renewable energy projects may also have an interest in the FiT rate-setting process, as it can influence the attractiveness of investments in the sector.

Trends in solar tariffs over time:

2011-2012: FiT rates for solar power were relatively high as the solar industry was still in its early stages. Some states offered FiT rates in the range of ₹15 to ₹18 per kWh.

2012-2014: FiT rates continued to remain relatively high, with some states offering rates in the range of ₹7 to ₹10 per kWh.

2015-2017: FiT rates started to decline as the solar industry became more mature, and the costs of solar installations decreased. Rates were in the range of ₹5 to ₹7 per kWh in some states.

2018-2019: FiT rates continued to decrease further, with some states offering rates around ₹3 to ₹4 per kWh.

2020-2021: FiT rates in various states were around ₹2 to ₹3 per kWh as solar power became more competitive and cost-effective compared to conventional sources.

Indian solar power feed-in tariff status and pricing -img

Source: Relevant Tendering Authorities, JMK Research.

The lowest L1 tariff was in August 2021, which was between the beginning of the most current solar tariff inflation (i.e., from January 2021 to March 2022). In the related tender, which RUMSL released in January 2020, Tata Power provided an L1 pricing quote for 170MW capacity at Rs2.14/kWh (US$0.029/kWh). Such a low tariff back then was an admirable achievement in the face of fluctuating commodity prices and global supply chain shock, important problems that persist even now. The risk profile of the off-taker is another factor that influences solar rates in India. Compared to tenders where the off-taker is a state agency, tenders where the off-taker is a central government agency have a lower risk profile. This is mostly due to the former category's association with a higher payment assurance.

Benchmark Utility-scale Solar Tenders: March 2022–December 2020:

 Indian solar power feed-in tariff status and pricing -img

Source: JMK Research.

Leading Developers in Utility-scale Solar Auctions (November 2020–March 2022):

Indian solar power feed-in tariff status and pricing -img

Source: Relevant Tendering Authorities, JMK Research.

Over the previous few quarters, NTPC has been the most active developer in utility-scale solar. With extremely aggressive pricing offers, the business was able to get the highest cumulative capacity (1645MW). During this time, ReNew Power, ACME Solar, and Ayana have all been significant developers.

How competitive are the solar feed-in tariff rates?

solar Feed-in Tariff (FiT) rates in India have become increasingly competitive over the years, especially when compared to conventional sources of electricity generation. This competitiveness is primarily due to several factors:

Declining Solar Costs: The cost of solar photovoltaic (PV) technology has significantly decreased over the past decade. This reduction in solar panel prices and associated equipment has made solar power generation more affordable and competitive.

Government Initiatives and Incentives: The Indian government has been actively promoting the adoption of renewable energy, including solar power, through various initiatives and incentives. These include financial incentives, tax benefits, subsidies, and policies that support the growth of solar projects.

Scaling Up of Solar Capacity: India has witnessed a substantial increase in solar power capacity installations, leading to economies of scale. As the solar industry has grown, project developers have been able to take advantage of larger-scale installations, reducing costs further.

Energy Security and Environmental Concerns: India, like many countries, is increasingly recognizing the importance of energy security and environmental sustainability. Solar power offers a cleaner and more sustainable alternative to fossil fuels, further driving its competitiveness.

Long-Term Price Certainty: FiT rates, while being competitive, often come with long-term contracts, providing stability and price certainty for solar power producers. This predictability can be attractive to investors and developers.

Solar Auctions: In addition to FiT rates, solar projects in India are also awarded through competitive bidding processes, where developers submit bids with the lowest tariffs they are willing to accept. This competitive bidding has led to record-low solar tariffs in some instances.

The future of solar feed-in tariffs in India:

The solar Feed-in Tariff (FiT) rates in India have evolved over the years, becoming more competitive due to the rapid growth of the solar industry and advancements in solar technology. However, there are still opportunities for further improvement and enhancements in the solar FiT policy to continue driving the growth of solar power generation in India. Here are some potential ways forward for solar FiT rates in India:

Continued Cost Reduction: Focus on further reducing the cost of solar power generation through technological advancements, increased manufacturing capacity, and economies of scale. As solar costs decrease, it will make the FiT rates more competitive compared to conventional sources of electricity.

Technology Innovation: Encourage research and development in solar technology to drive innovation and efficiency improvements. Advanced technologies, such as floating solar, bifacial panels, and energy storage solutions, could enhance the competitiveness of solar power generation.

Longer Contract Durations: Consider offering longer contract durations for FiT agreements to provide more stability and predictability for solar power producers. Longer contracts can attract more investment and help developers plan for the long term.

Flexible FiT Rates: Explore the possibility of implementing flexible FiT rates that can adjust periodically based on changing market conditions and solar industry dynamics. This approach could ensure that FiT rates remain relevant and aligned with market realities.

Region-Specific FiTs: Tailor FiT rates to the solar resource potential and development needs of different regions in India. This approach can help maximize solar power generation in areas with abundant solar resources while providing appropriate incentives for other regions.

Incorporating Storage: Consider integrating energy storage into the FiT policy framework. Combining solar power generation with energy storage solutions can help address intermittency challenges and enhance the value of solar energy.

Hybrid and Aggregated Projects: Encourage the development of hybrid projects that combine solar with other renewable energy sources like wind or hydro, or with conventional power sources. Additionally, promote aggregated solar projects that pool multiple smaller installations to benefit from economies of scale.

Community Solar: Introduce community solar programs to enable individuals, communities, and organizations to invest collectively in solar projects and receive FiT benefits.

Public-Private Partnerships (PPPs): Foster PPPs to facilitate private sector participation in solar development while leveraging government support and expertise.

Market Deregulation: Gradually transition from FiT-based incentives to market-based mechanisms, such as competitive auctions, as the solar industry matures. Competitive auctions have been successful in driving down solar tariffs in India.

Demand-Side Incentives: Explore demand-side incentives for solar adoption, such as net metering policies, which can promote self-consumption and encourage rooftop solar installations.

The future of solar FiT rates in India will depend on the government's commitment to renewable energy, industry collaboration, technology advancements, and the evolving energy landscape. It's essential to strike a balance between providing sufficient incentives to encourage solar development while ensuring a sustainable and economically viable energy transition.

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