Injecting Rp 200 trillion into state banks under Finance Minister Purbaya Yudhi Sadewa presents Indonesia not merely with a means to relieve financial tightness but with a once-in-a-generation opportunity to advance a green industrial policy centered on rural solar power. Green industrial policy refers to deliberate government strategy designed to reshape economic structures and steer industries toward low-carbon, environmentally sustainable paths. It is not simply about building more factories or generating growth, but about aligning growth with climate goals, social inclusion, and long-term resilience.

Indonesia has recently announced an ambitious plan: to install 100 gigawatts of solar capacity, including 80 gigawatts of distributed solar arrays paired with battery storage in nearly 80,000 villages, managed by village cooperatives (Merah Putih Cooperatives) and 20 gigawatts in centralized solar plants. These village-scale solar plus storage systems are projected to produce electricity at around US$0.12 to $0.15 per kilowatt-hour over 25 years, much cheaper than the $0.20 to $0.40 cost typical of diesel-powered generation in remote areas.

The Rp 200 trillion liquidity injection aims to push state-owned banks to lend more to productive sectors. But unless some of this capital is explicitly directed toward clean energy and industrial transformation, it may miss the chance to support green industrial policy in a substantive way. For example, funds could be used to ease the upfront costs of village solar plants, subsidize battery storage procurement, support domestic manufacturing of solar panels and related components, or offer concessional finance to cooperatives that might otherwise lack credit history or collateral.

Green industrial policy typically addresses market failures: private investors are often cautious about sponsoring high upfront cost technologies whose returns are uncertain. Governments can reduce risk through regulation, incentives, public procurement, or direct investment. By doing this, they can spark innovation, build up local supply chains, foster jobs, and reduce reliance on imported technology. Instruments can include tax incentives, standards or requirements for local content, public-private partnerships, grants or loan guarantees, workforce training, and skills development.

In the context of Indonesia’s rural solar plan, green industrial policy would mean ensuring that the cooperatives have not only finance but also technical training and maintenance capacity; scaling up local production or assembly of solar panels, batteries, inverters, wiring, and mounting systems; enabling policies that lower import or regulatory hold-ups; ensuring regulatory stability so that investors feel confident; and making sure that communities share in the benefits, not just through access to electricity but through economic opportunities. Experts have already flagged gaps: cooperatives may lack technical expertise, governance capacity, and access to commercial funding; there is limited domestic manufacturing capacity; regulatory uncertainty remains an issue; and demand-side stimulus is needed so that banks will find lending attractive rather than remain cautious.

Without anchoring the liquidity injection in green industrial policy, there is a risk that funds will flow into traditional sectors or be used in ways that respond to short-term demand rather than structural transformation. The government must signal clearly that some fraction of the Rp 200 trillion is reserved for green infrastructure and energy transition, including rural solar deployment. Finance ministries, energy ministries, and industry ministries must coordinate so that regulations, incentives, and public procurement align to support solar panels, battery storage, clean energy installers, and cooperative energy governance.

It is also critical to guard against policy flip-flops, because inconsistency discourages investment. Indonesia has experienced regulatory uncertainty around rooftop solar and net metering, which reduced investor confidence. Demonstrating long-term commitment through stable rules, transparent tendering, predictable tariffs or purchase agreements, and mechanisms that require or reward local content will help.

The global audience should take notice. If Indonesia can transform a macroeconomic stimulus into a driver of green industrial policy, it will provide a powerful case study for other emerging economies grappling with climate change and development. The story could become one in which a large liquidity injection does not merely boost demand or consumption but actually retools value chains, empowers rural communities, and reduces carbon emissions in a way that is socially inclusive.

What remains to be decided is whether this liquidity moment will be treated merely as economic relief or as an inflection point. If Purbaya’s injection is steered toward solar villages, clean-energy manufacturing, skills training, and stable regulation, the result could be durable change. Indonesia may then be able to say it used its financial levers not simply to revive credit flows but to invest in its future --both clean and equitable, both industrial and green.

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The opinion article is authored by Bhima Yudhistira Adhinegara, Executive Director of CELIOS, and Muhammad Zulfikar Rakhmat, Director of China-Indonesia Desk, CELIOS.

The views expressed in this article are those of the authors.

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