What Is an Offtake Agreement and Why Does It Matter for FOAK Climate Tech?

This piece covers offtake for first commercial plants, including carbon removal. For the full carbon removal story, read How to Explain Carbon Removal Technology to Investors and Buyers.

An offtake agreement is a contract in which a buyer commits to purchase future output from a project or producer on defined terms. In a first-of-a-kind (FOAK) climate project, a company's first plant at commercial scale, it turns expected demand into a document that lenders and investors can assess. Its financing value depends on the buyer, the volume, the price mechanism, the duration, the termination rights, the credit support and the conditions attached.

This article sets out the commercial logic. Contract structure belongs with your legal and financial advisers.

Why offtake matters before the plant exists

A first-of-a-kind project needs capital to build. Capital providers want evidence of future demand before they commit. Buyers often want confidence that the plant will be built before they sign anything. Each party waits for another, and the project stalls while every individual decision stays rational.

Offtake is one of the few instruments that can connect those decisions. A signed purchase commitment shows that a real customer values the output enough to reserve it before full production. That reduces one part of the project's commercial uncertainty and gives a lender a revenue line to test. The US Department of Energy's Pathways to Commercial Liftoff work treats long-term demand certainty as a condition for deploying capital-intensive clean technologies. Construction, feedstock, permitting and operations still need their own evidence, and our essay on why nobody wants to become the precedent maps the parties who wait on each other.

How carbon removal buyers turned a pledge into contracts

Frontier is the clearest public case of offtake used to build a market. It describes itself as an advance market commitment to accelerate carbon removal, a group of corporate buyers pooling demand for removals that had little supply at scale. A pooled commitment signals intent to a whole category. Suppliers and their financiers need more than that before they build.

The contracts came next. Frontier buyers signed their first $53M in offtake agreements with the carbon removal supplier Charm Industrial. Later agreements covered other pathways, including $58.3M in offtake agreements with Vaulted Deep. A buyer coalition first signalled demand for a category. Individual contracts then named a supplier, a pathway and a value. Only the second step gives a project finance team something to underwrite.

Frontier has also published its offtake agreement template. A public template makes the terms in this market easier to read. A developer can explain its own contract in terms a lender already recognises and show where it departs from the norm. A buyer can benchmark what it is being asked to sign.

Stockholm Exergi, the Stockholm energy company, shows how an offtake sits inside a larger project story. Frontier buyers signed $48.6M in offtake agreements with Stockholm Exergi, which Frontier described as its first large European deal. The pathway is bioenergy with carbon capture and storage. The company captures biogenic CO2 from its bioenergy operations and stores it. Stockholm Exergi has also announced that it will build one of the world's largest facilities for removing carbon dioxide from the atmosphere. Read together, the two announcements show the offtake as one input to a project decision. That decision also rests on an existing plant, a capture technology, a storage route and the company's own investment case. The contract made the buyers' demand visible. The project still had to stand on its own engineering and finance.

Carbon removal adds a delivery question. The contract defines what counts as a delivered tonne, meaning which methodology applies, who verifies, how long the carbon must stay stored, how reversals are handled and what happens after a shortfall. Each of those terms has a price attached. Our piece on explaining carbon removal to investors and buyers covers how measurement and durability fit into the wider technical story.

Heavy industry and industrial biotech follow a similar path. The World Economic Forum's First Movers Coalition announced 120 commitments from its member companies for breakthrough industrial decarbonisation technologies in 2024. Like Frontier's pledge, these are signals of demand across a category. Biomanufacturing developers seek purchase commitments for future bio-based materials, chemicals, fuels and ingredients to support new capacity. In each case the developer still has to convert a signal of demand into signed contracts with named counterparties.

What a lender reads in an offtake contract

The word offtake stretches across very different arrangements. Some agreements bind and some carry conditions precedent that must be met first. Some fix volumes and prices, while others let both move within a band. Some are take-or-pay, where the buyer pays for contracted volume whether or not it takes delivery. Some depend on the product passing qualification tests, and some are closer to pre-purchase agreements. Others are statements of intent with no binding obligation, and they should carry that label.

The headline "secured offtake" therefore tells a financier very little. A lender will read the terms before it reads the slide. Use this checklist before you describe any agreement in a deck or data room.

• The buyer's identity and credit strength, and any parent guarantee or credit support.
• The contract length and the share of expected output it covers.
• The price mechanism and what happens when market prices move.
• The product specification the plant must meet.
• The consequences of a late project and the buyer's rights to cancel.
• The date payment obligations begin.

A commercial story that answers these points in plain language earns trust in diligence. One that hides them behind the word demand loses it the moment the contract reaches a lawyer.

Letters of intent, MOUs and offtake sit at different levels of commitment

Climate-tech materials often compress several stages of customer commitment into one traction slide. A letter of intent is useful evidence of interest. A memorandum of understanding can define a path to collaboration. A paid pilot shows technical fit inside a customer's operation. A purchase agreement creates a commercial obligation with money attached.

Each of these belongs in its own row. A serious reader will ask for the underlying document, so precise labels protect you in diligence and make your progress easier to see. A pipeline of five letters of intent and one signed agreement is an honest and readable position. Five "offtakes" that turn out to be letters of intent is a credibility problem.

1. 01Letter of intentEvidence of interest.
2. 02Memorandum of understandingA defined path to collaboration.
3. 03Paid pilotTechnical fit inside the customer's operation.
4. 04Purchase or offtake agreementA commercial obligation with money attached.

Each level belongs in its own row of the traction slide.

A worked example of the ladder

Investors at seed and Series A often read the lower rungs as real evidence. Carlota Ochoa Neven du Mont of Extantia Capital put it plainly in her interview with us in October 2024. "You don't need booked revenues, but having conditional JDAs or other agreements can show investors that there's demand for your product." A conditional joint development agreement counts as evidence when the deck labels it as conditional.

Eeden, a textile recycling company, shows how to design the first rung on purpose. It needed brands to commit to future capacity while it was still scaling its technology. The pitch we built with Eeden closed on one step. A no-risk Letter of Intent secured early access to pilot capacity and converted into a pilot contract. The sales journey ran from the first call to a signed Letter of Intent and on to an agreement. Eeden reports that the pitch helped it sign a major Letter of Intent with a global brand. That letter sits on the intent rung. It records a brand's interest in reserved capacity and leaves the pilot contract and any purchase agreement still to come. Presented that way, it reads as evidence of demand and holds up in diligence.

An early offtaker also shapes the plant

In an emerging market the first buyer helps the project learn. It defines product specifications, qualification criteria, delivery requirements and operating tolerances. Those requirements feed back into plant design and commercial readiness, often before financing closes. A strategic buyer can also lend industry credibility and help other counterparties understand a market that has no price history yet.

Treat those benefits as real and separate. A buyer who shapes the specification has improved the product. The lender still needs the contract terms before it counts that buyer's revenue.

Why early buyers can ask for different terms

FOAK buyers take real exposure. They commit before full-scale operating data exists. They may adapt their own process, reserve budget years ahead or accept delivery risk on a plant still under construction. That exposure can justify staged commitments, capacity rights, preferential pricing or limited exclusivity. The right structure depends on the market and needs specialist advice.

The buyer is making an economic decision under uncertainty and needs a reason to go first. Name that reason plainly. It might be access to constrained future supply, influence over product qualification, preferred terms, a route to a compliance target, supply diversification or learning ahead of competitors. If no early-mover benefit exists, invented scarcity will not create one.

Offtake reduces one uncertainty

A strong offtake leaves the rest of the project to prove itself. Technology performance, construction, feedstock, permitting, capital structure and operating cost still decide whether the plant runs and pays back. Treat offtake as one part of the commercial architecture that makes future cash flow easier to assess, and present it with the same precision as every other part. Our guide on presenting FOAK risk shows how to separate what a contract covers from what remains open.

Contracted and delivered belong in separate columns

A contract for future output is a promise. Delivered output has been produced and, in carbon removal, measured and verified under a named standard. Report the two in separate columns, with the delivery period beside each contracted figure. This matters most at demonstration and FOAK stage, when the order book can be many times larger than anything the company has yet produced. If a contract is presented as secured revenue before the accounting supports that phrase, the reader will discount everything else on the slide.

How to describe your offtake position this month

Start with a status line for every commercial agreement you hold. Record whether it is signed, whether it binds, what conditions apply, what volume and duration it covers, what product or quality conditions it sets, how price is set and whether you can name the counterparty in public. Then check that your deck, website and data room use the same words for the same document. Where two of them disagree, fix the wording before the next investor meeting, because the investor will find the gap during diligence.

Then put each material agreement on one slide. Include the following where disclosure allows.

• Buyer, where public, and signed or binding status
• Contracted volume and delivery period
• Payment structure, on delivery, milestone-based or prepaid
• Verification standard and any durability requirement
• Remedies for under-delivery and any material conditions
• Delivered volume to date, in its own column

Show the slide to someone who has read a project finance term sheet. If they can say what the buyer has committed to and what the developer must prove, the slide works. If they cannot, add the term they had to ask about and test it again.

When a team has letters of intent, pilots and signed agreements to show, our pitch deck design work builds the traction slides from the underlying documents, with each agreement labelled at its level of commitment.

Sources and further reading

• Pathways to Commercial Liftoff, US Department of Energy, 2023
• Frontier buyers sign first offtake agreements with Charm Industrial, Frontier, 2023
• First Movers Coalition commitments at Davos, World Economic Forum, 2024
• Frontier writing and advance market commitment, Frontier
• Publishing Frontier's offtake agreement template, Frontier, 2024
• Frontier buyers sign $48.6M in offtake agreements with Stockholm Exergi, Frontier, 2024
• Eeden case study, Brighter Future