RUIYI

Environmental & Energy Management System Suite

Carbon Management System

CarbonReporting

Carbon figures are usually built when a report is due. Activity data is gathered from electricity invoices, gas meters, fuel cards, travel claims, purchasing records and supplier questionnaires, assembled into a spreadsheet, turned into a number, and handed over. The next disclosure starts the same work again.

Carbon Management System turns that into a ledger. Activity data comes in from the energy, production, purchasing and finance systems already running, is organised by scope one, two and three, is paired with the factors and boundaries you have chosen, and every figure keeps a record of how it was produced. It shares the same activity data as Energy Consumption Management — collected once, used in both places.

A carbon figure is worth what its evidence is worth. Auditors, customers and regulators rarely ask only what the number is; they ask where it came from, which factor was used, whether the boundary is the same as last year, and what has changed since. A ledger exists so those questions can be answered.

You cannot report what you cannot reproduce.

Scope 1, 2 and 3One ledger, not a yearly rebuildFactor versions keptData quality graded

What it is

  • One structure for all three scopes. Direct emissions, purchased energy and value chain emissions are organised under the same boundary and the same rules, rather than being worked out in three separate spreadsheets.

  • A ledger, not an annual snapshot. Every figure carries its activity data, the factor applied, the factor version, the boundary it was calculated under, and its revision history. How last year was calculated is still available.

  • Activity data from systems already running. Energy, output, purchasing, fuel, transport, travel and waste data come from the systems that already hold it, with as little re-keying as possible — and shared with energy management rather than collected twice.

  • Factors are yours to manage. Factor libraries are imported and maintained with source, version and effective date. When a factor changes, whether history is recalculated or kept on the original basis is a decision that is configured, not an accident that is discovered.

  • Footprint down to the unit. From the ledger to the product: carbon footprint per unit, per batch or per order, using the same output data that sits behind energy per unit.

  • Reductions accounted separately. Reduction projects carry their own baseline, boundary and accounting period, and are kept apart from the inventory they are measured against, so the two are not mixed together.

What gets in the way today

The numbers are everywhere, the evidence is nowhere. Data is collected; how it was produced is not.

  • Activity data is spread across invoices, meters, fuel cards, expense claims, purchase records and supplier questionnaires. Each with its own format and its own timing.

  • Every disclosure collects it again. And the collecting itself is where the boundary drifts.

  • Where a particular figure came from is known only to whoever built that sheet. Which is often nobody currently in the role.

  • What gets handed over is a result, not a process. So when it is questioned, there are no steps to show.

Scope three is the hard part. The difficulty is data, not arithmetic.

  • Supplier data is unavailable. Or available only as a statement that it is not measured.

  • Where it is unavailable, it is estimated from spend. An estimate and a measurement are not the same quality, but they end up in the same total.

  • Different customers send the same supplier different questionnaires. So the answers that come back cannot be reconciled with each other.

  • Data quality is not graded. Which leaves a measured value and a rough estimate looking identical in the table.

Every report is a rebuild. Nothing carries over except the work.

  • Factors change, and two years stop being comparable. Without anyone being able to say exactly where the difference sits.

  • Last year's calculation cannot be reproduced. Because the sheet was assembled by hand and the formula was written on the day.

  • Boundary changes, reorganisations, acquisitions and disposals break the series. And rebuilding the history is not feasible.

  • When audit asks how a figure was produced, the answer is a search through old messages. Which is not an answer.

Reduction claims that do not survive scrutiny. The saving is stated; the basis is not.

  • The baseline year, boundary and accounting period behind a reduction are not written down. So the reduction cannot be checked.

  • An efficiency project finishes, energy falls, and the carbon equivalent is not derived on any stated basis. So it cannot be reported.

  • Reduction and operational improvement are reported separately. And the two sets of figures do not agree.

  • The result never reaches the disclosure. Because there is nothing to give an auditor to re-perform.

What it accounts for

Three scopes, and underneath them the question of where each figure came from.

Scope

What it covers

Where the activity data usually comes from

Scope 1 — direct

Fuel burned on site, own vehicle fleet, process emissions, fugitive releases

Energy and metering systems, fuel purchasing, equipment records

Scope 2 — purchased energy

Purchased electricity, steam, heat and cooling

Energy management systems, invoices, supplier settlement

Scope 3 — value chain

Purchased goods and services, upstream transport, waste from operations, commuting and business travel

Purchasing and ERP, logistics, waste contractors, travel and expenses

Figures are graded by how they were produced, so an estimate is never presented as a measurement.

Grade

What it means

How it is used

Measured

Taken from a meter or a system record

Enters the inventory directly

Calculated

Derived from activity data and a factor

Records the factor and version applied

Supplier-provided

Reported or issued by a supplier

Records the source and when it was obtained

Estimated

Derived from a proxy or from spend

Marked and reported separately, so improvement can be prioritised

Scope one, two and three organised into one ledgerScope one covers fuel burned on site, the vehicle fleet, process emissions and fugitive releases. Scope two covers purchased electricity, steam, heat and cooling. Scope three covers purchased goods and services, upstream transport, waste from operations, and business travel. All three feed one carbon ledger where every figure keeps its activity data, the factor used and its revision history.Scope 1Direct emissionsFuel burned on siteOwn vehicle fleetProcess emissionsFugitive releasesScope 2Purchased energyPurchased electricityPurchased steamPurchased heatPurchased coolingScope 3Value chainPurchased goodsUpstream transportWaste, commutingBusiness travelCarbon ledgerEvery figure keeps its activity data, the factor used and its revision history

The system organises, calculates and reports on the methodology and boundary you choose: where the boundary sits, which categories are included, which factor set is applied, and how history is treated are all configuration, decided by the user. The system does not decide whether a result meets any particular disclosure requirement or standard — that judgement belongs to the external auditor, the customer or the regulator. Factor libraries are imported and maintained by the user; this product supplies no emission factor values and endorses none.

What you get

One ledger, not a yearly rebuildBuilt once and carried forward. Boundary, basis and revisions stay in the ledger, so the next period continues instead of starting again.
Every figure traceableEach number can be followed back to its activity data, the factor applied, the version of that factor, and who changed what.
Scope 1, 2 and 3 in one structureAll three scopes organised under one boundary and one set of rules, not reconciled afterwards from three separate workings.
Footprint per unit, batch or orderFrom the ledger down to the product, using the same output data that sits behind energy per unit.
Factors with versions and datesEach factor carries source, version and effective date. What happens to history when a factor changes is a configured decision, not a surprise.
Data quality graded, not assumedMeasured, calculated, supplier-provided and estimated are marked as such, so an estimate is never read as a measurement.

Where it is used

What changes between these settings is which scopes dominate, which activity data is hardest to obtain, and who is asking for the result.

Setting

What the carbon work usually focuses on

Export manufacturing and brand supply chains

Footprint questionnaires from customers, product-level data, and evidence that can be re-performed

Groups with multiple plants

Consolidation on one basis, comparison between plants, and a series that stays continuous

Energy-intensive process industries

Process and fuel emissions in scope one, purchased energy in scope two, reduction projects accounted separately

Automotive parts and machinery

Supplier data collected up the tiers, graded by quality rather than treated as equivalent

Electronics and semiconductor

Purchased electricity dominating the profile, and the structure of that consumption

Food, beverage and central kitchens

Cold chain and processing energy, packaging and waste, transport

Capabilities

Grouped by what they do. Energy measurement, allocation and cost sit with Energy Consumption Management; this application turns that activity data into carbon data.

Capability

What it means

Organisational boundary

Configure which entities, sites and facilities are included, and how they roll up.

Reporting period and baseline year

Set the periods reported and the year reductions are measured against.

Category inclusion rules

Decide which categories are in and which are out, and record the reasoning against the boundary.

Scope 1

Activity data and calculation for fuel burned on site, own fleet, process emissions and fugitive releases.

Scope 2

Purchased electricity, steam, heat and cooling, sharing the collection already done for energy management.

Scope 3

Purchased goods and services, transport, waste, commuting and travel, with supplier collection and submissions managed.

Data quality grading

Mark figures as measured, calculated, supplier-provided or estimated, and report the mix rather than hiding it.

Estimation recorded

Where estimation is used, record the proxy or basis, so it can be revisited and improved.

Factor library management

Import and maintain factors with source, version and effective date.

Factor versioning

Decide whether a factor change recalculates history or leaves prior periods on the basis they were reported under.

Ledger and traceability

Each figure keeps activity data, factor, version, boundary and revision history, with changes logged.

Approval and locking

Review, approve and lock a period; later changes go through approval and remain visible.

Product footprint

Carbon per unit, per batch and per order, against output from production systems.

Reduction accounting

Register reduction projects with their own baseline, boundary and period, kept separate from the inventory.

Restatement and comparison

Recalculate after a basis change and show what moved between one version and the next.

Reporting output

Produce inventory, disclosure, footprint and reduction results in a structure you configure.

Integration

Energy management, production systems, purchasing and ERP, finance, travel and expenses, waste contractors.

Deployment choice

Run in the cloud or on your own servers, usually decided by where the underlying data may be processed and stored.

Access and retention

Role-based access, retention set by policy, with access and changes logged.

How it works

  1. Set the boundary. Organisational scope, reporting period, baseline year and which categories are included.

  2. Bring in activity data. From energy, production, purchasing, finance and travel systems — sharing the collection already done for energy management rather than collecting it twice.

  3. Choose factors. Import and maintain the factor library with source, version and effective date, and set how history is treated when they change.

  4. Calculate and grade. Organise by scope one, two and three, and mark every figure as measured, calculated, supplier-provided or estimated.

  5. Review and lock. Check, approve and lock the period; changes after locking go through approval and stay visible.

  6. Report and carry forward. Produce inventory, disclosure, footprint and reduction results, and continue from the existing ledger next period instead of rebuilding it.

Method, boundaries and what it does not decide

  • Methodology is chosen by you. Boundary, categories, factors and basis are configuration. The system calculates on the basis you select; it does not select it for you.

  • It does not judge compliance. Whether a result meets a disclosure requirement, a standard or a customer's specification is judged by the external auditor, the customer or the regulator. This product provides no such conclusion.

  • It supplies no factor values. Factor libraries are imported and maintained by the user. No emission factor values are built in and none are endorsed.

  • History stays explainable. When a factor or boundary changes, recalculation or retention of the original basis is configurable, and either way the change and its effect are recorded.

  • How it divides the work with energy management. Energy Consumption Management measures, allocates and costs energy. This application turns that activity data into carbon figures. The former does not perform carbon accounting; the latter does not repeat the collection.