# esgOS

> esgOS is jouleWise's evidence solution: traceable Scope 1, 2 and 3, and the disclosure workflows on top of it.

Canonical: https://joulewise.com/solutions/esgos  
Publisher: jouleWise Advisory Services Pvt Ltd, Noida, India · Spain  
Reviewed: 2026-10-08  
Status: company page

## In short

The same metered record that runs the plant produces the disclosure. Metered where possible, integrated where the data already lives, audited where it does not. Sustainability reporting is usually assembled once a year from invoices and spreadsheets, by people who were not in the room when the energy decisions were made. It is slow, hard to audit, and cannot answer a customer asking for the carbon in a specific batch.
## The problem

Sustainability reporting is usually assembled once a year from invoices and spreadsheets, by people who were not in the room when the energy decisions were made. It is slow, hard to audit, and cannot answer a customer asking for the carbon in a specific batch.

## What we do

- **One record.** Scope 1, 2 and 3 derived from the same fifteen-minute data that operates the plant, so the number in the report and the number on the screen have the same source.
- **Disclosure formats.** BRSR Core-format, CBAM, CDP and customer-specific questionnaires generated from that record rather than re-keyed.
- **Traceability.** Every figure traces back to a meter, an integration or a stated assumption — which is what makes it survive an audit.
- **Product-level carbon.** Carbon per unit of output where the metering supports it: per litre, per kg, per batch, per pack.

## Where it stops

- **Boundaries must be stated.** A carbon number without a system boundary and an emission factor is not a number. Both are explicit, and changing either changes the result.
- **Scope 3 is mostly other people's data.** Value-chain emissions depend on supplier disclosure. Where it does not exist, it is estimated and labelled, not asserted.
- **We are not your assurance provider.** esgOS produces auditable evidence. Assurance and certification remain with your auditor.

## What we need to start

- Meter and fuel data
- Emission factors applicable to your jurisdiction and year
- Organisational and operational boundaries
- Supplier data for value-chain scopes

## What drives the economics

- Reporting effort avoided
- Customer and tender requirements met
- Exposure under carbon mechanisms, where applicable
- The value of being able to answer a specific question quickly
## Facts

- One record: Scope 1, 2 and 3 derived from the same fifteen-minute data that operates the plant, so the number in the report and the number on the screen have the same source.
- Disclosure formats: BRSR Core-format, CBAM, CDP and customer-specific questionnaires generated from that record rather than re-keyed.
- Traceability: Every figure traces back to a meter, an integration or a stated assumption — which is what makes it survive an audit.
- Product-level carbon: Carbon per unit of output where the metering supports it: per litre, per kg, per batch, per pack.

## Assumptions and limits

- Boundaries must be stated. A carbon number without a system boundary and an emission factor is not a number. Both are explicit, and changing either changes the result.
- Scope 3 is mostly other people's data. Value-chain emissions depend on supplier disclosure. Where it does not exist, it is estimated and labelled, not asserted.
- We are not your assurance provider. esgOS produces auditable evidence. Assurance and certification remain with your auditor.

## Questions and answers

**Which frameworks?**  
BRSR Core-format, CBAM and CDP are supported today, alongside customer questionnaires. Applicability depends on your jurisdiction and sector, and should be confirmed against a current primary source.

**Can it replace our auditor?**  
No. It produces traceable evidence for one; assurance stays with your auditor.

## Related

- [How you buy it](https://joulewise.com/engagement)

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jouleWise · https://joulewise.com/ · sales@joulewise.com · +91 84483 22771