Implementation of the Rooftop Solar Power Quota System: Supporting the Stability of the National Electricity Grid
Since July 2024, the Indonesian government has officially implemented a quota system for installing rooftop Solar Power Plants (PLTS) connected to the PLN grid as stated in the Regulation of the Minister of Energy and Mineral Resources No. 2 of 2024. This policy is a strategic step in managing the integration of renewable energy into the national electricity system while supporting the energy transition target towards Net Zero emissions by 2060.
This quota system is designed to ensure that the use of rooftop PLTS is balanced with the capacity of the PLN grid, avoiding excess power that can disrupt the stability of the electricity system. In supporting the Net Zero Emission target of 2060 or sooner, the government has set a quota of 1.5 GW for Rooftop PLTS until 2028. Meanwhile, for each region, the Government sets a quota based on the system capacity which will be evaluated and updated periodically by the Ministry of Energy and Mineral Resources (ESDM). The quota system will be opened in 2 periods a year, namely January and July.
In its implementation, prospective rooftop solar power users must first register their installations through the government's application or digital platform in January and July. This registration will include a technical verification process and quota allocation. If the quota in an area is full, prospective users can be put on a waiting list and will receive confirmation at the opening of the next period.
This quota system also includes an incentive scheme for users who successfully integrate high-efficiency rooftop solar power plants, such as installation fee discounts or carbon credits. Thus, it is hoped that the community will remain motivated to participate in the development of renewable energy, even though there are restrictions through quotas.
The government continues to educate the public and stakeholders regarding the implementation of this system, including its benefits in supporting national energy sustainability. With a planned and collaborative approach, the implementation of the quota system is expected to not only increase the efficiency of rooftop solar power plant use but also encourage innovation in renewable energy technology in the future.
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