As sustainability and energy manager at Evonik Methionine SEA (EMSEA), Leonard Teo has been at the forefront of the company’s efforts to cut emissions and improve efficiency.
To this end, he works closely with government agencies and industry bodies on issues such as energy and water conservation, renewable energy, carbon tax, and grants, while representing the company on national sustainability matters.
Within EMSEA, he leads a cross-functional energy management team that looks for ways to cut energy use through ongoing optimisation and improvement projects. Teo also assesses new technologies and business opportunities, ensuring that innovative solutions are applied to improve efficiency, lower emissions, and strengthen the company’s long-term sustainability.
These efforts helped the company reduce its Scope 1 emissions by 9.4 per cent per unit product in 2024, relative to a 2021 baseline.
One of the most complex sustainability initiatives he led was a long-term power purchase agreement to install a 2.2-megawatt peak rooftop hybrid Rooftop-Ground Mount solar system on site. This project enabled EMSEA to achieve both its sustainability and business goals while making use of existing land onsite.
Concluding the deal required Teo to bridge the gap between engineering and commercial stakeholders.
“I spent time understanding their perspectives and aligning them around a shared vision. By clearly articulating the enterprise value, not just in terms of value optimisation but also long-term strategic positioning and sustainability benefits, I was able to gain the endorsement from management and move the project forward successfully,” says Teo.