Top Indian Startups Redefining Sustainability in 2025
India’s startup ecosystem rapidly evolves, and sustainability has emerged as a key focus area. With growing environmental challenges and a national push for net-zero emissions, Indian entrepreneurs are innovating across sectors to mainstream sustainability.
In this post, we highlight some of the top Indian startups leading the charge in sustainability in 2025, transforming how industries approach clean energy, waste, water, and eco-friendly products.
Why Sustainability Matters for India
- India is the third-largest emitter of CO2 globally but is committed to achieving net-zero by 2070.
- Urbanization, pollution, and resource scarcity demand urgent innovation.
- Consumers increasingly prefer green products and sustainable brands.
- Government initiatives like the National Electric Mobility Mission and Swachh Bharat Abhiyan encourage eco-friendly solutions.
Startups play a crucial role in driving these changes with agility and creativity.
1. ReNew Power: Pioneering Renewable Energy
ReNew Power is a leader in the renewable energy sector, focusing on:
- Solar and wind power projects across India
- Innovative energy storage solutions
- Collaborations with industries to reduce carbon footprints
Their projects provide affordable, clean power to millions, reducing dependency on fossil fuels.
2. Banyan Nation: Circular Economy for Plastics
Banyan Nation uses AI and IoT to track plastic waste and recycle it efficiently.
- Their platform connects waste collectors, recyclers, and brands.
- Promotes a circular economy to reduce plastic pollution.
- Supplies recycled plastic pellets to manufacturing industries.
This model reduces landfill waste and supports sustainable manufacturing.
3. Ecozen Solutions: Solar-Powered Cold Storage
Ecozen Solutions offers solar-powered cold storage and irrigation solutions for farmers.
- Helps reduce food spoilage and waste.
- Enables off-grid agricultural practices.
- Supports farmers in climate-resilient farming.
This improves farmer incomes and reduces the carbon footprint of food supply chains.
4. Chintan Environmental Research and Action Group
Chintan works on:
- Waste management and recycling initiatives
- Community-based programs to promote segregation at source
- Engaging informal waste workers to improve livelihoods
Their grassroots approach fosters sustainable urban waste solutions.
5. Ather Energy: Electric Mobility Revolution
Ather Energy is accelerating India’s transition to electric vehicles (EVs).
- Innovative electric scooters with smart features
- Building EV charging infrastructure nationwide
- Promoting clean urban transportation
Ather’s products reduce urban air pollution and oil dependency.
6. Ugro Capital: Financing Green Startups
While not a startup itself, Ugro Capital is key in funding green businesses.
- Provides credit to MSMEs adopting sustainable practices
- Helps startups scale eco-friendly innovations
- Encourages adoption of ESG (Environmental, Social, Governance) criteria
Finance plays a critical role in green growth.
7. Bulb and Key: Sustainable Construction
Bulb and Key develops eco-friendly building materials and technologies.
- Uses recycled materials and energy-efficient designs
- Supports green building certifications
- Helps reduce construction waste and energy consumption
The startup taps into India’s booming real estate sector with sustainability.
8. Kheyti: Greenhouse as a Service
Kheyti provides affordable greenhouse kits to small farmers.
- Enables year-round farming with water efficiency
- Uses IoT to monitor crops and optimize inputs
- Improves yield and income for marginal farmers
This tech-driven model supports sustainable agriculture.
9. GreenJams: Waste-to-Energy Innovations
GreenJams converts organic waste into biogas and compost.
- Targets urban and rural organic waste streams
- Reduces landfill burden and methane emissions
- Provides clean cooking fuel alternatives
Waste-to-energy startups contribute to circular bioeconomies.
10. Farmizen: Organic Farming and Direct-to-Consumer
Farmizen empowers urban consumers to grow organic produce.
- Provides land leasing and farming support
- Offers app-based farm management and delivery
- Promotes local, pesticide-free food systems
This approach nurtures healthy lifestyles and sustainable food systems.
Challenges and Opportunities Ahead
While these startups showcase India’s green innovation potential, challenges remain:
- Access to capital and scaling technology
- Regulatory hurdles and policy clarity
- Consumer awareness and willingness to pay for green products
However, rising climate consciousness and government support create fertile ground for growth.
Conclusion
India’s sustainability-driven startups are not just businesses—they are agents of change, building a cleaner, healthier, and more resilient future.
Supporting and investing in these ventures will accelerate India’s journey to a sustainable economy and position the country as a global leader in green innovation.
