Lifecycle evidence for better fuel, fleet and infrastructure decisions.
VURDHAAN builds transparent lifecycle models for transport fuels, vehicles and infrastructure—giving technical, commercial and sustainability teams a common basis for procurement, compliance, claims and investment decisions.
Start with the decision—not the software
A useful LCA begins by defining what is being compared, why the result is needed and which methodology will govern the answer. VURDHAAN structures studies around ISO 14040 and ISO 14044 principles, then applies the sector or regulatory method relevant to the decision.
Define the intended use, audience, functional unit, system boundary and level of review required.
Build a traceable record of material, energy, transport and process inputs, with data-quality controls.
Document how co-products, recycled content, electricity and other material assumptions are treated.
Test uncertainty and identify which variables genuinely drive the result and the resulting decision.
Feedstock and raw materials
Production and conversion
Transport and distribution
Use in operation
End of life or circular use
Well-to-Wheel / Well-to-Wake
Combines upstream energy provision with emissions during transport operation. This boundary is central to many fuel-pathway and transport-policy calculations.
Cradle-to-Gate / Cradle-to-Grave
Extends the analysis across product, vehicle or infrastructure stages, depending on the decision, comparative claim and intended reporting use.
A model that can be understood, challenged and updated
We make the boundary, data sources and judgement calls visible. The result is not only a carbon-intensity figure, but a controlled evidence base that teams can maintain and use.
Define the decision
Agree the use case, comparison, functional unit, system boundary and governing standard or framework.
Map data and evidence
Set the data hierarchy, engage suppliers and record sources, quality, uncertainty and permitted estimates.
Build the model
Develop the lifecycle inventory, apply allocation rules and calculate the relevant indicators transparently.
Test the result
Run sensitivities and scenarios for feedstock, energy mix, logistics, co-products and other material drivers.
Report and support review
Prepare the technical report, decision brief, evidence mapping and responses needed for the intended review.
Transport-focused lifecycle assessment support
Engagements range from an independent review of an existing model to a complete assessment and framework-specific evidence package.
Fuel and feedstock pathway LCA
Assess SAF, biofuels, renewable and low-carbon hydrogen, RFNBOs and other transport-energy pathways using an appropriate lifecycle boundary.
Output: transparent carbon intensity and pathway comparison.
CORSIA lifecycle emissions support
Assess the applicable default-value route or develop actual lifecycle-emissions calculations and supporting technical information.
Output: methodology and evidence aligned to the intended CORSIA use.
EU RED and fuel-eligibility documentation
Prepare lifecycle GHG calculations and evidence mapping for biofuels, RFNBOs and related ReFuelEU use cases under the relevant EU rules.
Output: traceable calculation and certification-support pack.
Marine-fuel and FuelEU analysis
Compare Well-to-Wake performance, fuel factors, operating profiles and technology choices for maritime fuel and compliance decisions.
Output: scenario evidence for fuel and fleet planning.
Fleet and infrastructure LCA
Evaluate vehicles, vessels, aircraft technology, charging, fuelling, port, airport and depot infrastructure across relevant lifecycle stages.
Output: lifecycle comparison for procurement and investment.
Certification and critical-review support
Map calculations and chain-of-custody evidence for certification schemes, coordinate independent review and manage technical responses.
Output: organised evidence and a clearer review pathway.
More than a headline number
Deliverables are selected for the decision, framework and intended audience. Models are structured so assumptions can be traced and updated.
- Goal and scope protocol
- Functional unit and boundary statement
- Data request and source hierarchy
- Lifecycle calculation model
- Allocation and assumptions register
- Scenario and sensitivity analysis
- Technical report and decision brief
- Framework or review evidence map
Connect lifecycle results to the decisions that follow
VURDHAAN works across strategy, finance, market mechanisms and compliance, allowing the LCA evidence to support the next stage of implementation.
Procurement
Compare suppliers, feedstocks, fuels and technologies on a consistent lifecycle basis.
Compliance and certification
Align calculation logic and supporting evidence with the relevant framework and review process.
Claims and Book & Claim
Use a governed baseline and evidence trail to support credible low-carbon fuel and transport claims.
Strategy and finance
Translate lifecycle performance into pathway choices, investment cases and transition priorities.
Lifecycle methods increasingly determine whether a fuel or claim is recognised
The applicable answer depends on the framework. A general ISO-aligned study, a CORSIA calculation and an EU regulatory calculation may use different rules, data and reporting requirements.
ISO 14040 and ISO 14044
These standards provide the core principles, framework, requirements and guidance for goal and scope, inventory, impact assessment, interpretation, reporting and review.
ISO 14040 overviewISO 14044 overview
CORSIA fuel lifecycle values
ICAO provides default lifecycle values and a route for calculating actual lifecycle-emissions values where the required technical information supports that calculation.
ICAO SAF lifecycle overviewEU fuel methodologies
EU rules include detailed lifecycle methods for renewable fuels, RFNBOs and low-carbon fuels, while FuelEU Maritime applies a Well-to-Wake greenhouse-gas-intensity approach.
EU hydrogen methodology overviewFuelEU Maritime Q&A
Before an assessment begins
Is a Well-to-Wake calculation the same as a full LCA?
Not necessarily. Well-to-Wake focuses on the lifecycle of the energy used in transport, including upstream production and operational use. A full product, vehicle or infrastructure LCA may include manufacturing, maintenance, end of life and additional environmental impact categories.
Can an assessment proceed without complete primary data?
Often, yes. The study should establish a transparent data hierarchy, document the use and quality of secondary data, test material assumptions and identify where better primary data would change the result.
Why can the same pathway produce different results under different frameworks?
Frameworks may prescribe different boundaries, allocation rules, emission factors, land-use treatment, comparators and eligibility requirements. The intended use must therefore be agreed before the model is built.
Does VURDHAAN provide certification?
VURDHAAN provides assessment, methodology, documentation and review-readiness support. Certification, verification or formal critical review is undertaken by an appropriately qualified independent body where required.
Build the evidence before the decision is locked in.
Tell us what you are comparing, which framework applies and where the data sits. We will recommend the right boundary, method and starting point.
VURDHAAN provides lifecycle assessment and advisory support. Regulatory eligibility, certification, verification and critical-review requirements should be confirmed for each project, framework and jurisdiction.