Climate tech pitch deck
Climate investors want two things in the same deck: a customer who saves money or meets a rule by buying from you, and impact you can measure and prove. A deck that leads with the planet and forgets the customer rarely gets past the first meeting.
The numbers
Climate investors still back businesses first. These numbers show that customers buy for their own reasons and that the impact is real.
What the customer saves or earns, and how fast they get their money back, with any subsidy shown separately. Subsidies change; investors want to know you survive without them.
On the slide: one worked customer example with real tariffs, plus the range across your customers.
Tonnes of CO₂ avoided, energy saved or waste diverted, measured on site where you can and checked by someone independent. In India's carbon market, weak measurement and verification is seen as a major risk to credibility[1].
On the slide: the method, who verified it and how often. Metered data beats modelled estimates.
Revenue, cost and margin for one installation, project or unit, including installation, service and financing.
On the slide: one site's economics, then how they improve with scale.
Many climate businesses need money for equipment before they earn. Investors want to see how much, and whether debt, leasing or project finance can carry it instead of equity.
On the slide: the split between equity for the company and debt or project finance for assets.
One fictional 500 kW rooftop. The saving that matters to the customer is what is left after the lease payment and maintenance, before any subsidy.
Carbon markets
Some climate startups earn part of their revenue from carbon credits. India approved its Carbon Credit Trading Scheme in July 2023, and companies, including Indian biochar producers, have signed deals to sell removal credits to large buyers[2].
Investors treat credit revenue with caution. Prices move, rules are still settling, and credits are only worth something if the impact is measured and verified properly[1].
On your slide, show your business without credit revenue first, then credits as upside. Name the methodology, the registry and the verifier, and the price you assumed.
Carbon market rules in India are still being finalised. Confirm the current position before you pitch.
In the meeting
Slide by slide
The order follows the structure most investors expect, from Sequoia's original business plan outline[3] to Y Combinator's seed deck advice[4]. The notes are what changes for climate tech.
Red flags
Investors give a deck a few minutes. DocSend found average review time fell to under three minutes in 2022[5]. These are the slides that use those minutes badly.
Astitva writes your investor story free from a short brief, in this order, then designs each slide in your own brand for 5 credits. A 12-slide deck is 60 credits.
No card needed. Packs from ₹299 or $3, no subscription.
Twelve slides in investor order with the customer's saving without subsidies, measured and verified impact, unit economics per installation, capital needs split between equity and debt, and any carbon credit revenue shown as upside.
A customer who buys for their own economic or compliance reasons, impact that is measured and independently verified, healthy unit economics, and a realistic plan for funding equipment.
Investors usually prefer to see the business work without them, with credits as upside. Prices and rules change, and credits need strong measurement and verification.
Yes. Astitva writes the investor story free from a short brief and designs each slide in your brand for 5 credits. New accounts get 50 free credits.
Next: how to brand a climate tech startup · all pitch deck guides
Figures from these sources were current when this guide was written. Rules and benchmarks change, so check the latest version before you rely on one.