Buildings account for up to 37% of global emissions, placing the construction industry at the center of the climate challenge.

In Vietnam, without adapting to ESG requirements and climate change, many projects risk becoming “stranded assets” within the next 5–7 years.

Ms. Phan Thu Hang, Chair of the Vietnam Green Building Council (VGBC).Source: Baoxaydung.com

1. Why Vietnam’s Construction Industry Needs LOTUS V4

1.2. Pressure from the Net Zero 2050 Target

• Commitment to achieving net-zero emissions by 2050 
• The construction sector consumes ~50% of natural resources annually
• Growing demand for transition toward a circular economy 
• Green buildings are no longer a trend, they are becoming a necessity for survival 

Mr Douglas Snyder, Executive Director of VGBC, presenting at the cofference. Source: baoxaydung.vn

1.2. Climate Risks

Vietnam is highly vulnerable to storms, flooding, and extreme weather. Purely international standards do not fully reflect these local conditions. 

LOTUS V4 is designed to enhance resilience, enabling buildings to proactively adapt to climate risks.

2. LOTUS V4 - A Comprehensive Standard for Vietnam

2.1. Intergration of International Standards and Local Regulations

• Developed with references to LEED, BREEAM and Green Star
• Compliant with Vietnam's construction codes
• Practical and easy to implement locally 
• Bridges the gap between theory and real world application

2.2. Comparison with other systems

LOTUS V4 demonstrates strong alignment with ASEAN sustainable finance taxonomy, making it easier for projects to accesss green funding. 

3. The 9 criteria categories of LOTUS V4

3.1 Energy and Decarbonization Pathway 

Energy is the core driver for achieving "Net Zero readiness"

• Clear emissions reduction roadmap
• Intergration of renewable energy
• Optimization of operational efficiency 

3.2 Circular Materials and Community Health

LOTUS V4 requires lifecycle-based material selection, incorporating recycling considerations from the design stage.

It also enhances occupant well-being through health and community-focused criteria. 

Full Checklist of 9 Categories:

• Management
• Site & Enviroment 
• Energy
• Water
• Materials & Circularity
• Health & Comfort
• Community & Equity
• Advanced Performance
• Resilience

4. Economic Benefits and Investment Efficiency

4.1 Cost Optimization and Asset Value Enhancement

• 25–60% energy savings
• 40–50% water savings
• ROI: 2–5 years
• Increased asset value and leasing attractiveness

4.2 Anti Greenwashing Tool

LOTUS serves as transparent ESG proof for investors. From 2026, evaluations will be based on actual operational perfomane, not just design documentation. 

5. Access to Green Finance

5.1 Alignment with National Green Taxonomy 

 Toàn cảnh hội thảo. Nguồn: baoxaydung.vn

LOTUS is included in Vietnam's national green classification under Decision 21/2025/QĐ-TTg, enabling projects to qualify for both domestic and regional green financing. 

5.2. Interest Rate Incentives

• Up to 2% reduction under Decree 198
• Easier green project classification for banks
• Improved capital mobilization capacity

Conclusion

LOTUS V4 is a comprehensive tool that enables bussiness to achieve Net Zero, enhance resilience, and reduce operational costs by up to 60%.

It serves as a "passport" to access green finance and financial incentives. 

Register for a LOTUS V4 consultation with ARDOR Green today to maximize your asset potential. 

FAQ

Is LOTUS V4 difficult to implement?
No. It is built on international standards but tailored to Vietnam's regulations, making it practical and accessible. 

What is the payback period?
Aproximatly 2-5 years through energy and water savings. 

Does it help reduce loan interest rates ? 
Yes. LOTUS V4 supports access to preferential financing packages, with interest rate reduction of up to 2% under current policies.