Asia’s largest economies to see ‘exponential growth’ in solar capacity through 2030, average annual growth of 22%

September 6, 2022
Facebook
Twitter
LinkedIn
Reddit
Email
Up to 600GW of solar capacity could be installed in China by 2030. Image: Sungrow Floating.

Five of Asia’s biggest economies will exponentially grow their solar capacity in the coming years, according to new analysis from think tank Ember.

The Philippines, Indonesia, India, China and Japan will see an average growth of 22% each year this decade, with the fastest growth rates in Indonesia and the Philippines.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Despite having the lowest solar capacity among the five Asian countries with 180MW, Indonesia is expected to increase its installations 25-fold with a 4.6GW target for solar PV by 2030. Power generated from solar PV in Indonesia is the lowest among the G20 countries, according to Ember.

The target, however, is not ambitious enough for the country and it is capable of achieving far higher deployment levels, according to Isabella Suarez, Southeast Asian energy analyst at the Centre for Research on Energy and Clean Air (CREA).

In the past year, several large-scale projects have been announced in the country with the aim to export the electricity produced to Singapore. Developer Sunseap is planning to develop 7GW of solar PV, while ib vogt and Quantum Power Asia are planning to build a 3.5GW solar PV plant.

The Philippines is another country with an increased interest in solar, with plans to add 18GW of solar PV by 2030 and reach the 10GW mark by 2025. The country currently has 1,370MW of installed capacity and would thus increase its solar capacity 12-fold if the above targets are met.

Project developer Solar Philippines announced in August that it planned to build the “world’s largest solar project” with 4GW capacity in the country.

Japan’s solar capacity will pass 100GW by the end of the decade. Image: Ember.

In terms of total capacity, China will be far ahead the rest of Asia. The country’s current goal is to install 1.2TW of solar and wind capacity by 2030, of which 600GW would be from solar PV if it continues its trend of adding equal amount of both power sources, as it has done between 2012 and 2021.

Muyi Yang, Asia senior electricity policy analyst at Ember, said: “We believe this to be a cautious estimate, as some analysts estimate that China could reach its 1200GW wind and solar goals as soon as 2026.”

Meanwhile, India will have the second largest capacity in Asia and one of the biggest in the world in 2030, with a target to reach 300GW of solar power, a sixfold increase from its current levels. The country is targeting 450GW of power generated from clean energy sources by 2030, as announced at the COP26 climate summit in November of last year.

India added a record 14GW of new solar capacity in the 12 months leading up to March 2022, according to an analysis from Ember in April.

“In the last few years, India saw an increasing number of private power generators committing to their own RE targets, with most of them especially bullish on solar,” said Aditya Lolla, Asia senior electricity policy analyst at Ember.

Furthermore, the Indian government has been pushing for a domestic manufacturing capacity of solar modules and cells up to 40GW in a move to reduce its dependency on Chinese imports.

In order to manage this expansion, the country will need to heavily invest in grid stabilisation and energy market reform in order to increase rooftop installations, Ember added.

Read Next

February 5, 2026
Vietnam is the cheapest country to produce fully domestic solar modules outside of China, according to a report from the International Renewable Energy Agency (IRENA).
February 4, 2026
In the wake of Russia’s invasion of Ukraine, European energy has gone from an overreliance on Russia to an overreliance on China.
February 4, 2026
US authorities have hit back at a WTO ruling that subsidies for domestically produced solar and other clean energy components discriminate against Chinese firms.
February 3, 2026
The Philippines’ solar and energy storage trade body has warned that diplomatic tensions with China could disrupt the solar industry.
February 3, 2026
The US and India have announced a trade deal under which Washington will cut reciprocal tariffs on Indian goods to 18% from 25%.
February 2, 2026
India’s Union Budget 2026-27 reinforces government support for renewables through duty exemptions and infrastructure spending.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA