Astraa for carbon accounting

Carbon, traced to source.

Scope 1, 2 and 3 from your own bills, traced to the source.

Find your cheapest cuts.

A 30-minute walkthrough.

Emissions from a factory, a power meter and a truck flowing into one carbon report

Built for the rules Indian companies report to

SEBI logoGRI logoCDP logoIFRS logoEuropean Union logoCBAMBureau of Energy Efficiency logoCCTSEuropean Union logoCSRD

Why carbon accounting takes so long.

3

scopes, from your own fuel to every supplier you buy from.

Yearly

new emission factors, so last year's numbers must stay reproducible.

4+

reports draw on the same inventory: BRSR, CBAM, CCTS and CDP.

Spreadsheets were not built for this.

In spreadsheets

  • Bills retyped from PDFs and scans
  • Factors pasted in without a source
  • One broken formula changes the total

In Astraa

  • Bills read and filed for you
  • Every factor cited and versioned
  • Each total traced to its bill

A GHG inventory you can stand by.

Scope 1, 2 and 3, from the source file to the verified total. Built to the GHG Protocol and ISO 14064-1, with every factor cited.

Carbon accounting overview · FY 2025-26
···
24,850
tCO₂e total emissions
12%
vs. FY 2024-25 (28,200)
ScopetCO₂eShareYoY
Scope 1Fuel, vehicles, refrigerants4,20017%8%
Scope 2Purchased electricity8,60035%16%
Scope 3Value chain, 6 categories12,05048%10%
Total24,850100%
Scope 2 location-based, CEA grid factor 0.727 tCO₂/MWh
13%
1.94
tCO₂e / ₹ cr turnover
3 of 3
plants reporting
96%
activity data verified

All three scopes, one view

Your full footprint by scope, with the change against last year.

Scope 1 emissions · FY 2025-26
···
Total Scope 1
4,200 tCO₂e
8%vs. FY 2024-25 (4,565)
SourceActivityFactortCO₂eShare
Stationary fuelPNG in forging furnaces8,16,800 SCM2.02 kg/SCM1,65039%
Company vehiclesDiesel, fleet and forklifts4,47,800 L2.68 kg/L1,20029%
RefrigerantsR-410A top-ups407 kgGWP 2,08885020%
ProcessCO₂ welding gas500 t1.00 t/t50012%
By planttCO₂e
Chakan1,890Pune1,470Hosur840

Scope 1 by source

Every fuel and gas, with its activity data and the factor applied.

Emission factor matching
···
Matched factors188 of 200 activities
94%
Unmatched activities
12
Need review
ActivityMatched factorSourceStatus
Electricity (grid)0.727 tCO₂/MWhCEA v20Matched
Diesel (vehicles, DG sets)2.68 kgCO₂/LIPCC 2006Matched
Natural gas (PNG)2.02 kgCO₂/SCMIPCC 2006Matched
Air travel (long haul)0.148 kgCO₂e/pkmDEFRA 2025Matched
Paper (office)1.10 kgCO₂e/kgecoinvent 3.10Matched
Catering services——Unmatched
Suggested for catering: spend-based factor in tCO₂e per ₹ lakh, pending approval

Factors matched for India

CEA grid and IPCC fuel factors matched to each activity, gaps flagged.

Audit trail
···
All activitiesLast 30 daysAll users
Date and timeUserActionDetails
28 Oct 202614:22ASA. SinghUpdated dataElectricity, Chakan, Sep 2026
27 Oct 202610:15RKR. KumarUploaded filefuel_usage_Q2.csv (2,340 rows)
24 Oct 202616:40SPS. PatilMatched factorDiesel → 2.68 kgCO₂/L (IPCC)
21 Oct 202609:28MJM. JosephEdited recordBusiness travel, 3 trips corrected
17 Oct 202611:12NIN. IyerApproved dataWaste data, H1 FY 2026-27
15 Oct 202617:05ASA. SinghUploaded filetnpdcl_bills_hosur.pdf (6 bills)
Each change keeps the old value, the new value and the evidence fileShowing 6 of 142

A full audit trail

Every upload, edit and approval, with who made it and when.

Every bill, read and counted.

Bills and invoices read field by field, mapped to Scope 1, 2 or 3, with your suppliers' data beside them.

MSEDCL bill · Plant 2

Scope 1, 2 and 3

To the GHG Protocol, with location- and market-based Scope 2.

Supplier data

Request, chase and evidence your Scope 3 suppliers' figures.

Versioned factors

Every emission factor cited, with its version on record.

FAQ

Common questions

Don't see your question?

Ask our team directly; we are happy to walk you through it.

Ask our team
Which standards does Astraa follow?

Inventories are built to the GHG Protocol and ISO 14064-1, so every report can draw from them.

Does it cover all 15 Scope 3 categories?

Yes, with supplier data where you have it and spend or benchmark estimates where you don't, each flagged with its confidence level.

Can one inventory feed BRSR, CBAM and CCTS?

Yes. A figure is calculated once and reused by every report that asks for it.

Ready to get started?