Singapore Raises 2030 Solar Target to 3 GW After Surpassing 2 GW Milestone

Singapore has increased its 2030 solar deployment target from 2 GW to 3 GW, following the country’s achievement of more than 2 GW of installed solar capacity in 2025.

In a media release, the Energy Market Authority (EMA) confirmed the 1 GW upward revision and outlined plans to accelerate solar adoption across additional surfaces. Beyond continued deployment on rooftops, land and water, Singapore is exploring new applications such as installing solar canopies over open-air car parks.

Rooftop Solar Dominates Deployment

More than 80% of Singapore’s current solar capacity comes from rooftop installations. Growth has been supported by several government-led initiatives, including:

· SolarNova, a program focused on deploying solar panels on public buildings and public housing.

· SolarRoof, targeting industrial rooftops.

· SolarLand, aimed at utilizing vacant land for solar installations.

According to EMA, falling solar panel costs have shortened the payback period for residential systems to as little as five years. System owners can also monetize generation by selling renewable energy certificates (RECs), improving project economics.

Puah Kok Keong, Chief Executive of EMA, said Singapore is already one of the world’s most solar-dense cities.

“We are committed to maximizing opportunities for solar deployment while pursuing other low-carbon energy pathways. Our new solar target reflects Singapore’s commitment to building a cleaner, more resilient energy system,” he said. “This important initiative requires strong collaboration across government, industry and the community.”

On Track to Exceed Projections

Analysis published earlier this year by UK-based consultancy GlobalData indicates that Singapore is on course to reach 3.2 GW of installed solar capacity by 2030 and could surpass 5 GW by 2034.

Despite the rapid expansion of solar, Singapore’s power system remains heavily dependent on natural gas, which currently accounts for around 95% of electricity generation. EMA’s own projections suggest that solar could realistically supply up to about 10% of the country’s total energy needs by 2050, reflecting land constraints and limited domestic renewable resources.

With the revised 3 GW target, Singapore is reinforcing solar’s role as the backbone of its domestic renewable strategy, even as it continues to explore broader low-carbon energy solutions to enhance long-term energy security and resilience.