India solar market: 50 GW push lifts rank to No.2 in 2026

Global solar installations hit new scale in 2025

The global solar market added 450 GW in 2025, taking total installed capacity to 2.2 TW. Country-level leadership remained concentrated, with China the largest market by cumulative installations at 660 GW, followed by the European Union at 406 GW and the United States at 200 GW. The 2025 build-out also set up a critical shift in rankings for annual additions in 2026, driven by diverging growth trajectories across major markets. BloombergNEF’s outlook points to slower global expansion in 2026, even as India’s annual additions rise.

BloombergNEF: 2026 may mark the first modern decline

BloombergNEF forecasts 649 GW of new solar installations in 2026, a 0.9% contraction from 655 GW in 2025. The forecast notes this would be the first annual decline in modern records. The expected slowdown is largely attributed to China, where annual installations are forecast at 321 GW in 2026, described as down 14%. At the same time, India is forecast to increase to 50 GW in 2026, a step that would move it ahead of the United States in annual installations.

India overtakes the United States in annual additions

Multiple sources in the provided data converge on the same headline outcome: India overtakes the United States to become the world’s second-largest solar market by annual installations. BloombergNEF explicitly frames India’s 2026 additions at about 50 GW, moving it to second place behind China. Separately, the National Solar Energy Federation of India (NSEFI) said on April 12, 2026 that India is on course to become the world’s second-largest solar market in 2026 in terms of annual installation, after ranking third in 2025. NSEFI also said India is expected to overtake both the United States and the European Union in annual additions by the end of 2026.

India’s 2025 additions: why figures vary across datasets

The provided information includes more than one estimate for India’s 2025 capacity additions. Ember’s analysis states India added almost 38 GW (AC) to solar capacity in 2025, and that this was higher than the United States at 35 GW (AC) for the first time. Another figure in the text says 37.5 GW were added in 2025, described as a 50% increase versus the prior year. At the same time, other statements refer to India adding nearly 50 GW in 2025, including comments attributed to the International Solar Alliance’s Director General on the sidelines of the Resilient Futures Summit 2026.

What the 2025 market data shows for key countries

The country rankings for annual additions in 2025 underscore how close India and the United States were on new capacity, and how dominant China remained. In the provided “Top 10 National Markets” table, China’s additions were 372 GW with cumulative capacity listed as 1,242 GW (Feb 2026). The United States added 50 GW and India added 47 GW in 2025, based on the table. The same table lists Brazil at 17 GW, Germany at 16 GW, and Japan at 6 GW for 2025 additions.

India’s deployment pace and near-term targets

India installed 27 GWdc in the first seven months of 2025, well ahead of its 32 GWdc annual target linked to its “2030 path,” according to the provided text. Another passage states that the 2026 budget provides for a deployment of 45 to 50 GW. NSEFI also highlighted the speed of recent deployment, pointing to the fastest-ever addition of 50 GW in just 14 months, reaching a 150 GW cumulative milestone. The text also states that in the financial year ending March 2026, India connected a record 44.6 GW of solar capacity to the grid.

Solar generation growth and India’s clean power mix

Ember’s analysis says India recorded the world’s third-largest increase in solar generation in 2025, adding 53 TWh. Solar generation grew 37% in 2025, above the global average of 30%, and the increase exceeded growth in both wind and hydro, per the provided data. The text also states solar alone was enough to meet the rise in India’s electricity demand in 2025, and globally solar met 75% of demand growth. In India, solar overtook hydro to become the country’s largest source of clean electricity, with a 9.4% share in 2025. Output from solar doubled since 2022 from 96 TWh to 196 TWh in 2025, and India became the third-largest solar generator globally, with nearly double Japan’s 101 TWh cited in the text.

Manufacturing and policy cues highlighted by industry

Beyond utility-scale projects, the provided text highlights a broader adoption base, including commercial and industrial (C&I) consumers. It also references rooftop momentum linked to the PM Surya Ghar scheme as a factor supporting growth. On the supply side, the text states India’s solar module manufacturing capacity rose 14 times in five years to 200 GW. Another data point notes that total installed renewable capacity stood at 258 GW by the end of 2025, with solar accounting for 53% of the mix.

Market impact: what changes as India moves to No.2

India’s move to second place by annual installations changes near-term competitive dynamics among major solar markets at a time when global growth is forecast to soften. BloombergNEF’s forecast implies a shift where China remains the largest driver of annual additions, but with a notable pullback to 321 GW in 2026, while India rises to around 50 GW. The same outlook says cumulative installed PV capacity is expected to pass 3 TW in 2026, signalling that scale-up continues even if the annual run-rate cools. For investors and the broader power sector, the main measurable takeaway in the provided data is that India’s annual deployment is increasingly large enough to influence global rankings and generation shares.

Why this matters in 2026

The story is not only about a ranking change, but also about how quickly deployment is compounding in India compared with its earlier pace. The provided text notes that reaching the first 50 GW took 11 years, while the next 50 GW was added in 14 months, highlighting the acceleration in execution. It also connects the 2026 positioning to longer-term policy intent, including India’s 2030 target of 500 GW non-fossil capacity, and a stated goal to add 280-300 GW of solar by 2030. BloombergNEF’s view that India’s 2026 additions are slightly above 50 GW and 6% higher than the prior year is presented alongside expectations of policy-related constraints in the US that could pressure installations.

Key numbers snapshot

Conclusion

The provided data points to a clear 2026 narrative: India is set to become the world’s second-largest solar market by annual installations, overtaking the United States, while global additions are forecast to edge down from 2025 levels. China remains the largest market by both annual additions and cumulative capacity, but is expected to drive most of the 2026 slowdown. India’s 2026 positioning is supported by recent deployment speed, budgeted annual additions of 45 to 50 GW, and strong generation growth metrics reported for 2025. The next confirmable milestone in the story is the full-year 2026 installation outcome, as well as whether cumulative global PV capacity passes 3 TW as forecast.