Powering AI Responsibly: Building the Green Data Centres of Tomorrow

Every time you ask ChatGPT to write a simple 100-word email, it quietly gulps down more than half a litre of drinking water and burns enough electricity to keep 14 light bulbs glowing for an hour. Scaled across hundreds of millions of daily prompts, that adds up to nearly 40 million gallons of water and 40 […]
Power on Your Roof: How Rooftop Solar is Reshaping India’s Energy Future

This month, we spotlight one of India’s most promising energy shifts: rooftop solar. As the country races toward energy independence and climate goals, rooftop solar is emerging not just as a green solution, but a financially sound one for homes, businesses, and institutions. With falling costs, generous government subsidies, and a growing network of service […]
Carbon Accounting & Management: A Strategic Edge for Future-Ready Businesses

In our last edition, we explored the evolving landscape of carbon markets — systems that enable companies to trade emissions and invest in offsets. This time, we zoom in on the foundation that makes credible climate participation possible: carbon accounting and management. Why Carbon Accounting and Management matters Before a company can offset emissions, it […]
Ostara April Newsletter: Deal Announcements, Media Highlights & A Deep Dive into Carbon Markets

We are happy to share with you that Ostara advised Routematic, a Blume Ventures Fund 1 company, on a landmark fundraise—testimony to entrepreneurial grit and perseverance—bringing in climate capital from global investors. Please read more about it here. Now, let us dive into the complex, compelling, and fast-evolving world of carbon markets. As the world races to […]
The Rise of Climate Queens: Women Transforming Climate Tech

On March 8, we celebrated International Women’s Day, a moment to reflect on the invaluable contributions of women in all fields. At Ostara, we are privileged to collaborate with women founders, investors, and policymakers driving innovation in the climate-tech space. Time and again, we see that women bring a deep sense of ownership and an […]
Treasure Beneath Our Feet: Geothermal Energy!

Hidden beneath the Earth’s surface lies an untapped powerhouse—geothermal energy. Unlike solar and wind, which rely on weather conditions, geothermal energy provides a steady and reliable source of power, making it an unsung hero in the clean energy revolution. Let’s explore its two game-changing applications: Crucial Applications of Geothermal Energy Electricity Generation: The Unshakable Backbone […]
Top 3 Climate Tech Trends for 2025

Dear Reader, As we step into 2025, the urgency of addressing climate change has never been more pronounced. From devastating wildfires to unpredictable weather patterns, we are all now constantly dealing with climate change, even if it doesn’t look obvious all the time! Despite recent announcements by the US administration, the global shift toward sustainable […]
2024: Ostara’s Year-end Newsletter

From the CEO’s Desk As I look back at my 8-year journey advising EV and Climate-tech startups and investors, 2024 seems like a milestone year. It is the year when, in many ways, the Indian EV and climate-tech ecosystem has started to become mainstream. Something we could barely dream of in 2017. EV sales in […]
Net-Zero Goals: How far along are we?

Welcome to Our Newsletter on the Net Zero Transition across the world and in India! COP29, held from November 11 to 22, 2024 in Baku, Azerbaijan, brought global leaders together to confront the escalating climate crisis. With the urgency to address rising temperatures, it’s more critical than ever to spotlight the biggest contributors to emissions […]
Transforming India’s Power Sector

Welcome to Our Newsletter on Power Transmission and Distribution! In this edition, we explore how electricity journeys from generation to your home in India. We’ll examine the efficiency, environmental impact, and sustainability of our energy systems. Join us to uncover the technologies behind power transmission and discover the future of cleaner energy! Source: SolarSchools India’s growing Power […]
