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Raphael Chew Named Philip Yeo Initiative Fellow
Featured Article

Raphael Chew Named Philip Yeo Initiative Fellow

Raphael Chew is the CEO & Co-Founder of Ecovolt. Ecovolt is AI for the built environment, using IoT sensors and an AI-native platform to help buildings decarbonise, cut energy waste, and run smarter. Because over a quarter of global emissions come from how we operate our buildings.

31 March 2026

Ecovolt win big at the EMC Global Summit
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Ecovolt win big at the EMC Global Summit

Ecovolt won prestigious awards, underscoring how student entrepreneurship and iDP support can translate into real-world impact.

3 March 2026

Switching Off Waste: How Two NUS Computing Founders are Rethinking Energy Use with Ecovolt
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Switching Off Waste: How Two NUS Computing Founders are Rethinking Energy Use with Ecovolt

For Eugene and Glenn, sustainability did not begin as a grand mission. It started with frustration – high electricity bills, limited visibility, and the sense that energy was being wasted in ways no one could clearly explain or control.

28 February 2026

Five schools in Singapore install smart plug system that trims electricity use by up to 20%
The Strait Times

Five schools in Singapore install smart plug system that trims electricity use by up to 20%

Five Singapore schools adopted Ecovolt's smart plugs to track and optimise appliance energy use, aiming for 8-20% savings; data on electricity use and cost appears on a platform.

November 16, 2025

Celebrating the Next Generation of Innovators
NYEA 2025

Celebrating the Next Generation of Innovators

The National Youth Entrepreneurship Awards 2025 showcased impactful ideas from young founders, ranging from sustainability to financial literacy. Singapore’s strong startup ecosystem continues to grow, with further enhancements underway through the Economic Strategy Review Committee.

November 13, 2025

Singapore: NUS Start-ups Driving Impactful Smart Sustainability
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Singapore: NUS Start-ups Driving Impactful Smart Sustainability

Ecovolt is tackling a less visible but equally significant sustainability issue: energy waste caused by devices that continue to draw power even when turned off, known as “vampire energy.” This energy loss accounts for over 16% of electricity consumption in many homes and offices, contributing to unnecessary carbon emissions.

May 24, 2025

How NUS start-ups are driving sustainable change through green innovation
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How NUS start-ups are driving sustainable change through green innovation

Ecovolt, a start-up determined to drive a stake through the problem. Founded by four NUS students who met through the Sustainable Development Goals Open Hack @ NUS 2024, it has developed a two-pronged solution to monitor and eliminate such energy wastage.

May 23, 2025

Empowering sustainability and innovation: Highlights from the inaugural NUS Enterprise Sustainability Challenge
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Empowering sustainability and innovation: Highlights from the inaugural NUS Enterprise Sustainability Challenge

Team N-House, champions of the SDG Open Hack @ NUS 2024, presented their winning solution, Ecovolt, an innovative energy efficiency technology for buildings.

February 11, 2025