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Singapore charts updated solar energy plan to hit 4GWp capacity by 2035

Singapore will revise its Solar Photovoltaic Roadmap to support an ambitious new target of deploying 4 gigawatts-peak of solar capacity within the next decade. The updated framework aims to accelerate the city-state's renewable energy transition and support its broader climate commitments.

LSN Malaysia · 27 October 2026

Singapore charts updated solar energy plan to hit 4GWp capacity by 2035

Singapore has announced plans to update its Solar Photovoltaic Roadmap as it pursues a target of 4 gigawatts-peak (GWp) of installed solar capacity by 2035. The revision of the strategic framework reflects the government's commitment to expanding renewable energy generation across the island nation.

The updated roadmap will provide clearer pathways for deploying solar installations across various sectors, including residential rooftops, commercial buildings, and floating solar farms. Singapore has been progressively expanding its solar infrastructure as part of efforts to diversify its energy mix and reduce dependence on imported natural gas.

The 4GWp target represents a significant increase from current capacity levels and underscores Singapore's determination to play a leading role in the regional clean energy transition. The roadmap revision is expected to outline specific measures to overcome space constraints and technical challenges unique to the densely populated island.

The updated framework will likely involve coordination between government agencies, private sector stakeholders, and utilities to ensure efficient deployment and grid integration. The initiative aligns with Singapore's broader sustainability goals and regional energy security objectives in Southeast Asia.