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CBG Project Assessment

Before you invest crores in a CBG plant, find out if it will actually work.

Answer a few questions about your feedstock, land and capital. In minutes you will hold a signed verdict on your project: Proceed, Proceed with caution, or Not yet. No guesswork. No sales pitch. Just an honest, data-backed answer.

Takes 5-7 minutes 100% confidential Data-backed
A modern compressed biogas plant with green digester domes and a Bio-CNG fuelling station Live project
₹3.12 Cr/mo
WIPL plant, 15 TPD, UP
127+
Projects evaluated
2,50,000+
Tonnes processed
Since 2001
In biofuel, CBG since 2010
Pan India
Delhi, UP, Haryana, Maharashtra, Telangana, Andhra

You have probably already felt this

The words people send us before their first call

A business owner from UPI have talked to several EPC partners. Most of them sound like salesmen. I just want a genuine business conversation.
An investor, exploring CBGI just want a clear answer. Is it doable or not?
A first-time builderCBG plant fail kyun ho jaate hain India mein?

If any of these sound like what is in your head right now, you are in the right place. Here is our answer to all three, in one line:

The difference between a CBG plant that runs and one that fails is decided before a single brick is laid, in the feasibility work.

Not the technology. Not luck. The honest assessment of whether your feedstock, your buyer, and your numbers actually hold. That is the one step the salesmen skip, because it is the one step that might talk you out of buying from them.

The people who make real investments

Everyone in this industry wants to sell you a plant.
We built this to do the opposite.

Investors & Entrepreneurs
Evaluate before you commit
Sugar Mills & Industry
Monetise by-products
Waste Management Firms
Turn waste into revenue
Land Owners
Discover land potential
Govt & Institutions
Make better decisions

Your journey from curiosity to clarity

How the assessment works

1
Tell us about your feedstock, land and capital
2
Watch your project file build itself, live, as you answer
3
The engine cross-checks your district, your budget, your real risks
4
A verdict, stamped: Proceed, Proceed with caution, or Not yet
5
Download your written Preliminary Opportunity Assessment

Proof, from our own projects

Real projects. Real results.

CBG is one of the few businesses today where the government has guaranteed the buyer, the price, and the subsidy. The plants we have helped build are already running and earning.

₹3.12 Cr/month
Projected from a 15 TPD plant with one of the largest sugar and distillery groups in Uttar Pradesh, built in phases on spent wash.
₹59.88 Lin a month
Earned by a 3 TPD greenfield plant in UP in April 2025, on press mud, cow dung, napier and maize. Now expanding to 12.5 TPD.
2,50,000+ tonnes
Biomass and effluent we have converted into compressed biogas across our projects.

GrowDiesel has been a biofuel company since 2001, building across Delhi, Haryana, Uttar Pradesh and Maharashtra.

The honest part

So why do most CBG projects in India never start producing?

SATAT targeted 5,000 plants. As of early 2026, around 132 are commissioned. Of more than a thousand registered projects, most never reached operation.

1
Feedstock they could not secure
The waste looked available on paper, but no binding, long-term supply existed at a stable price.
2
Gas they could not sell
No firm buyer was locked in before the plant was built.

Notice what is not on that list. Technology. Subsidy. Ambition. Those are rarely the problem. Both of the real ones are knowable, before you build. That is exactly what this assessment checks first.

A few minutes, a clear answer

See whether your project holds up

Your live opportunity score, ticking as you answer
Estimated revenue, investment and payback for your capacity
Feedstock and buyer risk, specific to you
District intelligence on what is available near you
A clear Proceed, Proceed with caution, or Not yet verdict
Your written Preliminary Opportunity Assessment, ready to download and print
If your project is not viable yet, the assessment will say so plainly. We would rather tell you now than watch you spend crores finding out later.
Start my assessment
No charge. No card. No obligation.
The Preliminary Opportunity Assessment: a signed verdict page with the three numbers that decide the project

The assessment that protects your investment

The assessment shows you the opportunity. A pre-feasibility study proves it.

The assessment tells you whether your project is worth pursuing, and gives you a written verdict with every assumption on the table. The pre-feasibility study then does the on-ground work, sampling, lab testing, supplier verification, buyer confirmation, that turns a promising idea into a bankable project a bank or investor will fund.

  • A written, signed Preliminary Opportunity Assessment
  • Every number labelled: your input, our model, or unknown
  • 100% confidential and secure
  • Built around your district and your numbers

Straight answers

Got questions? We have honest answers.

It gives you a grounded, realistic picture based on your inputs and our experience across real CBG projects. It is a strong first filter, and every number is labelled as your input, our model, or an unknown that needs field work. The detailed validation comes in the pre-feasibility study that follows, when you are ready.

A few details about your land, feedstock, target capacity, location and capital. Nothing technical. The assessment is built to be answered by someone new to CBG.

The questions take 5 to 7 minutes. The engine then runs your full assessment and your written Preliminary Opportunity Assessment is ready to download immediately.

Yes. Your information is used only to build your assessment. You complete it privately, at your own pace, with no pressure. If you want to talk it through afterwards, a real person who has read your file will call you, not a salesman with a script.

No, and it does not pretend to. It is the honest first filter that tells you whether a full pre-feasibility study is worth doing. The detailed validation comes next, when you are ready.

An EPC company earns when you build, so their answer is almost always yes, build. This assessment earns nothing from your decision. If your project is not viable, it will tell you. That is the entire reason it exists.

You are about to make a multi-crore decision. Make it with the truth.

You can spend months and lakhs finding out the hard way whether your project works. Or you can find out the honest answer in the next few minutes, before you commit anything.

Start my assessment
No charge. No card. Your verdict in minutes.
A Waste2Wealth initiative by GrowDiesel · In biofuel since 2001, in CBG since 2010