Tell me what to research next:

Name a green-economy question you want answered for India. The most-requested become the next issue of the Series, sent to your inbox.

Last week’s answer Cover of Climate-Proof Cities: most of urban India isn't built yet, a chance to build it right.

The Greentrepreneur Series

Real numbers and the business angle on every topic. Ten issues so far.

Into the green economy?

A free 15-minute chat to meet, swap notes or plan a collaboration.

Let’s connect
Clay illustration of a miniature green-industry campus with solar panels, wind turbines and a recycling plant

Free · High CapEx edition

50 green businesses worth building big

For ₹25 lakh to ₹50 crore: the buyer, the payback, the schemes and who is already doing it.

Browse the 50 ideas

Start here

Read the Series

New here? Start with the first 2 issues.

#001 to #002

Start building, free:

Everything I research goes public, so you can use it on your own green idea.

Explore the Series
  • The Series

    Every issue ends with what you can build and who is already building it, with every source linked.

  • Carbon calculator

    Measure a footprint with sourced Indian emission factors, then see what cuts it most.

  • Free reads

    The green economy and sustainable business models, explained in ten slides each.

  • The eBook

    50 low-capex green business ideas for India, each with investment needs and who to sell to.

  • The newsletter

    The next issue of the Series in your inbox, the week it comes out.

Collaborate with me:

For people growing the green-economy conversation in India.

Let’s connect
  • Talks

    Sessions on the green economy for colleges, communities and events.

  • Guest posts and podcasts

    One topic, real numbers and the business angle, in your format.

  • Research together

    Pick a question with me; the answer is published open, sources linked.