The ICTI GREENSTAR certification program stands out by being affordable, efficient, transparent, and performance-oriented. Its balanced approach, combined with high-quality oversight and user-friendly processes, makes it an ideal choice for new buildings seeking credible and practical sustainability certification.
• Pre-certification : 15 days
• Final certification: 25 days
Vision : Transform the Indian built environment into a global sustainability leader.
Tailored to India’s climate, social, economic context.
Reward creative, sustainable solutions.
Measurable outcomes, not prescriptive.
Across building life cycle.
Projects are awarded points based on their performance across all credit categories. The total points accumulated determine the certification level. To be eligible for certification at any level, a project must first meet all mandatory prerequisites.
◦ 2 Star: 40–49 Points
◦ 3 Star: 50–59 Points
◦ 4 Star: 60–79 Points
◦ 5 Star: 80+ Point
◦ P1: Sustainable Site Selection (Prerequisite)
◦ C1.1: Protection of Green & Ecological Zones (2–4 Points)
◦ C1.2: Heat Island Reduction (Roof & Non-Roof) (3–5 Points)
◦ C1.3: Low-Impact Design & Stormwater Management (2–3 Points)
◦ C1.4: Proximity to Public Transport & Basic Amenities (3–5 Points)
P2: Water Metering (Prerequisite)
◦ C2.1: Reduction in Water Consumption (Indoor) (4–8 Points)
◦ C2.2: Wastewater Treatment & Reuse (3–5 Points)
◦ C2.3: Rainwater Harvesting & Groundwater Recharge (3–5 Points)
◦ C2.4: Water-Efficient Landscaping (2–4 Points)
P3: Minimum Energy Performance (Prerequisite)
◦ C3.1: Enhanced Energy Performance (5–15 Points)
◦ C3.2: Renewable Energy Utilization (On-site & Off-site) (4–8 Points)
◦ C3.3: Passive Design & Daylighting (3–5 Points)
◦ C3.4: High-Performance Building Envelope (3–5 Points)
◦ C3.5: Commissioning & Verification (3–4 Points) Chapter 4: Materials & Resources
◦ C3.6: Ozone-Depleting Substance Management (2–3 Points)
◦ C4.1: Building Material Life Cycle Assessment (LCA) (3–5 Points)
◦ C4.2: Use of Recycled Content Materials (2–4 Points)
◦ C4.3: Use of Regional and Local Materials (2–4 Points)
◦ C4.4: Responsible Sourcing & Certified Materials (3–5 Points)
◦ C4.5: Construction Waste Management (3–5 Points)
◦ P5: Minimum Indoor Air Quality (IAQ) Performance (Prerequisite)
◦ C5.1: Thermal & Acoustic Comfort (3–5 Points)
◦ C5.2: Use of Low-Emitting Materials (2–4 Points)
◦ C5.3: Occupant Health, Well-being & Safety (2–3 Points)
◦ C5.4: Operational Waste Management (2–4 Points)
◦ C5.5: Socio-Economic Impact & Community Engagement (2–4 Points)
◦ C6.1: Innovation in Design (1–5 Points)
◦ C6.2: Universal Accessibility (2–4 Points)
◦ C6.3: Education and Awareness (1–3 Points)
The program recognizes and certifies projects that demonstrate excellence in :
GREENSTAR supports India’s transition toward net-zero buildings and climate-resilient cities by integrating industry best practices with global green standards.
Partner with ICTI to certify your next project under GREENSTAR and contribute to a cleaner, greener future.