
Singapore EXPO has achieved GOLD-level certification to the Events Industry Council’s Sustainable Event Standards for the second consecutive year, reinforcing its position as a leading sustainable venue and demonstrating how environmental responsibility can be embedded across large-scale event operations.
Operated by Constellar, Singapore EXPO is Singapore’s largest purpose-built meetings, incentives, conventions and exhibitions venue, welcoming more than 1.5 million visitors and hosting approximately 400 events each year. Achieving the rigorous EIC certification at this scale reflects an approach in which sustainability is integrated into the venue’s infrastructure, operating systems and relationships across the event ecosystem.
“Achieving GOLD certification for the second consecutive year affirms that sustainability at Singapore EXPO is deeply embedded, consistently delivered and independently validated across all aspects of operations,” said Ian Gan, Vice President, Centre Management & Sustainability, Constellar. “For Constellar, this recognition strengthens our positioning as a trusted, future-ready venue operator, providing assurance to clients and partners while reinforcing our role in driving sustainability across the wider MICE ecosystem.”
Moving from Individual Initiatives to an Operating Model
Since first achieving GOLD certification, Singapore EXPO has evolved from implementing standalone sustainability initiatives to establishing an integrated operating model supported by renewable energy, data-led carbon management and continuous optimisation.
This approach has delivered measurable reductions in emissions and energy intensity while allowing the venue to translate its broader sustainability commitments into tangible outcomes for individual events.
Singapore EXPO’s scale also gives the venue an opportunity to influence practices beyond its own operations. By working with organisers, exhibitors, suppliers and other partners, the venue can help encourage wider adoption of sustainable practices throughout the business events industry.
Singapore EXPO approaches this work across three interconnected areas: infrastructure, operations and ecosystem engagement.
Its infrastructure strategy includes onsite renewable energy and efficient building systems. Within its daily operations, the venue uses data-driven monitoring, carbon accounting and established event procedures to manage performance. It then extends those efforts through collaboration with organisers, exhibitors and suppliers, helping sustainable practices reach across hundreds of events each year.

Renewable Energy at the Centre of Climate Action
A defining element of Singapore EXPO’s sustainability strategy is its large-scale onsite solar generation.
The venue has deployed an 11.4-megawatt-peak rooftop solar photovoltaic system, one of the largest in Singapore. The system can meet up to 95% of the venue’s electricity demand.
By generating renewable energy onsite, Singapore EXPO can reduce Scope 2 emissions at source and provide lower-carbon electricity for the events it hosts. Its approach is supported by energy-efficiency measures and renewable energy credits, where appropriate, to further strengthen its climate action strategy.
The venue also offers renewable energy options to organisers, enabling clients to reduce their event footprints and support their own corporate sustainability objectives.
For international organisers facing increased scrutiny around environmental, social and governance performance, this infrastructure provides a built-in advantage. Rather than treating sustainability as an optional event enhancement, Singapore EXPO offers clients a venue environment that is already designed to support lower-carbon outcomes.
Practical resources, including event-level carbon reporting and sustainable event guidelines, also help organisers measure, manage and communicate their impact.
Aligning Global Ambition with Local Action
Singapore EXPO’s sustainability framework aligns with Singapore’s Green Plan 2030 and the United Nations Sustainable Development Goals. These frameworks help the venue translate international and national ambitions into practical operating decisions.
They inform priorities including renewable energy investment, circularity, accessibility, procurement and community impact. They also establish a foundation for setting targets, tracking results and responding to emerging regulations and stakeholder expectations.
The EIC Sustainable Event Standards assess performance across organisational management; marketing, communications and engagement; climate action; water management; materials and circularity; supply chain management; diversity, equity and inclusion; accessibility; and social impact.
Singapore EXPO demonstrated strength in climate action, organisational management and operational performance, supported by established governance systems, renewable energy infrastructure and carbon tracking across Scopes 1, 2 and 3.
The venue sees its greatest opportunities for continued progress in areas that depend on broader industry participation, including supply chain engagement, materials circularity and stakeholder behaviour.
Sustainability as a Shared Responsibility
While venues provide the infrastructure and operating systems, the environmental and social impact of an event is also shaped by the decisions of organisers, exhibitors, suppliers and attendees.
Organisers influence outcomes through event design, sourcing and procurement. Exhibitors and suppliers make choices related to materials, logistics and waste. Attendees influence consumption patterns and demand for more responsible experiences.
By working collectively, these stakeholders can help move sustainable practices from optional initiatives to standard expectations.
“Sustainability at Singapore EXPO is a shared responsibility across the entire event ecosystem,” said Ian Gan, Vice President, Centre Management & Sustainability, Constellar.. “By raising expectations across all stakeholders, we can move from optional initiatives to making sustainable events the industry default.”
Lessons for Other Venues
One of the most important lessons from Singapore EXPO’s journey is that sustainability must be incorporated into core business processes rather than treated as a separate programme.
Energy use, waste management and resource efficiency need to become part of daily workflows, supported by clear governance, reliable data and consistent standards.
The venue also emphasises the importance of making progress without waiting for perfect solutions.

“For us, sustainability is not about chasing perfection—it’s about consistently making better decisions at scale,” said Ian Gan, Vice President, Centre Management & Sustainability, Constellar.. “As a large venue, even small operational shifts can translate into meaningful impact, and that’s where real progress happens.”
Practical, incremental changes can generate substantial cumulative results when applied consistently across a major venue and hundreds of events.
Collaboration is equally important. Singapore EXPO contributes to sustainability initiatives through the Singapore Association of Convention & Exhibition Organisers & Suppliers and Singapore’s MICE Sustainability Committee. Internationally, it engages with organisations including the International Congress and Convention Association, EarthCheck and UFI’s Sustainability Working Group.
These partnerships allow individual venue actions to inform broader industry progress.
Moving from Venue Performance to Sector Transformation
Looking ahead, Singapore EXPO plans to continue advancing towards net zero by further optimising its energy systems, expanding renewable energy use and strengthening the measurement and reduction of Scope 3 emissions.
It will also continue its circularity efforts by reducing waste generation and encouraging more sustainable materials and procurement practices across events.
The next major benchmark, however, extends beyond the performance of the venue itself.
By expanding tools such as event-level carbon reporting, eco-certifications and stakeholder engagement programmes, Singapore EXPO aims to support wider adoption of sustainable event practices across the industry.
Its second consecutive EIC GOLD certification demonstrates that sustainability at scale is achievable when infrastructure, data, governance and collaboration work together.
The goal is not simply to operate a more sustainable venue. It is to help create an events ecosystem in which responsible, inclusive and low-carbon practices become the standard.