Renewables
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Updated on 11 Nov 2025, 12:33 am
Reviewed By
Simar Singh | Whalesbook News Team
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India's solar manufacturing sector is experiencing robust demand, expanding capacities, and beneficial government policies, positioning it for significant growth. Despite the industry's positive trajectory, the stock performance of publicly listed module producers has diverged sharply. Waaree Energies has emerged as a strong performer, with its stock price appreciating by 16% in 2025. In contrast, its major competitor, Premier Energies, has seen its share price decline by 25% year-to-date. Other listed companies like Vikram Solar and Websol Energy System have also experienced downturns, falling by 11% and 22% respectively.
On the valuation front, Waaree Energies trades at a more grounded price-to-earnings ratio of 26.79 times, compared to Premier Energies' higher multiple of 34.11x. Analysts suggest Premier's higher valuation is supported by better margins and its earlier move into backward integration. Backward integration is a strategy where a company builds its own manufacturing capabilities for raw materials or components, reducing reliance on external suppliers.
Waaree Energies, now India's largest module manufacturer by capacity (16.1GW module, 5.4GW cell) and volume, has significantly boosted its consolidated operating margin to 25.17% in Q2 FY26 from 16.76% a year prior. Premier Energies reported an even higher operating margin of 30.5% in the same period. Despite this, Waaree's EBITDA growth has outpaced Premier's due to its ongoing backward integration efforts. Waaree's substantial order book of approximately ₹47,000 crore, compared to Premier's ₹13,200 crore, and greater capital availability, position it well for future expansions.
Impact This news has a significant impact on the Indian stock market and the renewable energy sector. Investor sentiment towards solar manufacturers will be influenced by these performance divergences, capacity expansions, and the resolution of trade-related challenges. The diverging fortunes highlight the critical importance of strategic decisions, market focus, and operational efficiency in this competitive landscape. Rating: 8/10.
Difficult Terms Explained: * Module producers: Companies that manufacture solar panels (modules) used to convert sunlight into electricity. * Share price: The current market price of a company's stock, reflecting its perceived value by investors. * Valuations: The process of determining the current worth of an asset or company, often using metrics like price-to-earnings ratios. * Times earnings (x): A valuation multiple, specifically the Price-to-Earnings (P/E) ratio, indicating how much investors are willing to pay for each rupee of a company's earnings. * Backward integration: A business strategy where a company takes control of earlier stages of its supply chain, such as manufacturing raw materials or components needed for its primary product. * Operating margin: A profitability ratio that shows the percentage of revenue that remains after deducting operating expenses, indicating operational efficiency. * Ebitda: Earnings Before Interest, Taxes, Depreciation, and Amortization. It is a measure of a company's operating performance. * Capacity expansion: Increasing the production capability of a company, for example, by building new factories or adding machinery. * Order book: The total value of confirmed contracts or orders received by a company that are yet to be fulfilled. * Reciprocal tariffs: Taxes imposed by one country on another country's imports, often in response to similar taxes imposed by the other country. * Anti-dumping investigations: An inquiry by a country's government into whether foreign companies are selling products in their market at unfairly low prices (dumping), which could harm domestic industries. * Revenue: The total income generated by the sale of goods or services related to the company's primary operations. * GST: Goods and Services Tax, a consumption tax imposed on the supply of goods and services. * DCR modules (Domestic Content Requirement): Solar modules manufactured using cells and components produced within the country, often mandated by government policies to promote local manufacturing. * Non-DCR modules: Solar modules that may use imported cells or components, offering more flexibility but less support for domestic manufacturing. * Capital expenditure (CapEx): Funds used by a company to acquire, upgrade, and maintain physical assets like property, buildings, or equipment. * Conglomerates: Large companies that own or control businesses in different industries. * CAGR (Compounded Annual Growth Rate): The average annual growth rate of an investment over a specified period of time longer than one year.