Singaporean water utility in push for 50MW-plus floating PV

Facebook
Twitter
LinkedIn
Reddit
Email
PUB's floating solar move comes after the utility had institute SERIS test the technology on Tengeh (Credit: SERIS)

Singapore could host in two years one of the largest floating PV plants seen worldwide under plans unveiled this week by a national water utility.

Government-owned PUB will launch this Friday a request for proposals for private players to design, build, own and operate a 50MW plant on the Tengeh Reservoir, in western Singapore. 

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

Announced after World Environment Day, the scheme is scheduled for completion in 2021. The final installation, the size of 45 football pitches, will power PUB’s water treatment plants.

According to the water utility, the system represents 28,000 tonnes in annual CO2 savings and is set to outperform conventional rooftop PV counterparts by 5-15%.  

The flagship 50MW project will, PUB explained, be joined by an additional, smaller two arrays on the Bedok and Lower Seletar reservoirs, further to Singapore’s east.

At 1.5MW each, the duo should wrap up construction early next year after tender contracts are awarded in Q3 2019, the utility added.

The 50MW scheme is being billed as the first large-scale floating PV project in Singapore. The Asian city-state is home to research institute SERIS, which is already testing the emerging technology for PUB at the Tengeh Reservoir.

Beyond Singapore, the floating sector continues adding milestones as it grows from the 1.1GW market size recorded last year.

So far in 2019, schemes have marked progress in China, India, Sri Lanka, Japan, Cambodia, South Africa, Malawi, the Seychelles, California, Portugal, Albania and the Netherlands, among others.

Read Next

Premium
July 2, 2026
As the 4 July safe harbour deadline nears, VDE Americas’ Lisa Casey says US solar is at a decisive but nuanced turning point.
July 2, 2026
The LCOE for solar PV increased marginally in 2025, reaching US$44/MWh, up from US$43/MWh in the previous year.
July 2, 2026
State-owned coal producer Coal India Limited (CIL) has secured a contract worth INR28.3 billion (US$296 million) to develop a 600MW PV project at the Jalaun Solar Park in the northern state of Uttar Pradesh, India.
July 2, 2026
India's MNRE has urged the power regulator to retain separate 'Deviation Settlement Mechanism' rules for solar and wind projects to protect them against increased financial risks.
July 2, 2026
The Massachusetts Senate’s new energy efficiency legislation has been broadly welcomed by US solar industry and clean energy representatives.
July 2, 2026
German solar energy research institute ISC Konstanz has launched five new publicly funded research projects covering the full PV value chain.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye