Help Center

You can start instantly with a free Standard account — create a free account with your email from the sign-up page. For the module differences between Academic, Pro, and Enterprise plans, see the Subscriptions page.

Yes. Faculty and students who register with a valid .edu.tr institutional email get unlimited free access, including the Marine & Aquatic Ecosystem and Biodiversity modules.

Click the "Forgot Password" link on the sign-in page and enter your email address; a password reset link will be sent to you.

The calculator has 8 tabs: Personal & Household Emissions, Water & Circular Economy, Scope 1 & 2, Scope 3 & Import, Marine & Biogenic, CBAM/PCF & Risk Score, (Academic role only) Research Toolkit, and Social & Governance. See our Bibliography page for each module's formulas and sources.

This means the module is locked at your current plan level. Clicking the tab automatically shows a warning; you can visit the Subscriptions page to upgrade.

All your past calculations are listed in the Dashboard, where you can rename, view details of, or delete them.

Click "Generate ISO 14064 PDF Report" below your calculation result. Above the button you can choose the report language (Turkish, English or German) and the template (technical report with the full breakdown, or a one-page executive summary). You can also get the report of a saved calculation later: open the record on the Dashboard and click "Download PDF". Every report can be verified via its QR code.

It is the month or year the data belongs to, not the date you entered it. If you enter the March invoice in April, choose March. The annual inventory, the monthly trend and the reduction target are all calculated from this period. Choose "Monthly" for data entered month by month and "Annual" for figures entered as a yearly total.

In the "Where does this data come from?" field below the result you choose the source of your data: invoice or meter, company records, estimate, or proxy data. The platform combines this choice with the uncertainty of the factor used and shows an approximate range for the result (for example ±7%) and a quality class. It is an indicator of confidence, not a statistical confidence interval; the factor classes are platform assumptions.

Open the record on the Dashboard and click "Copy and edit". The calculator opens with that record's inputs; update the figures that changed and save with the new period. The old record is not changed. This is available only for records stored together with their inputs; calculations saved before the feature was added do not show the button.

The location-based figure uses the grid average of the country where you draw electricity. The market-based figure takes into account the renewable energy certificates you purchased (I-REC, YEK-G) and, where given, the factor declared by your supplier. The GHG Protocol asks for both to be reported together; the platform calculates and saves both every time. Your "primary method" choice only decides which one goes into the dashboard totals. No residual mix factor is published for Türkiye, so the uncertified share is valued at the grid average.

All fifteen categories can be calculated. The detailed cards are: raw materials and packaging (1), capital goods (2), fuel- and energy-related activities (3), transportation and distribution (4 and 9), waste (5), business travel (6), leased assets (8 and 13), processing (10), use (11) and end-of-life treatment (12) of sold products, franchises (14) and investments (15). Employee commuting (7) is covered by the Employee Commute Portal. If you have no detailed data, the general card at the top of the tab gives an estimate from spend or a single activity figure; such results are labelled as estimates.

When you select the province where the facility is located, the water stress level is filled in automatically from WRI Aqueduct 4.0 data (81 provinces of Türkiye, five levels). The same volume of water has a higher environmental impact when it is withdrawn in a water-scarce basin; the result shows the stress-weighted footprint on a separate line. You can still change the level manually.

It is the view that places your Scope 1, 2 and 3 records in the year they belong to and shows them in one table: scope totals, category breakdown, comparison with the previous year, monthly distribution and a data calendar. Open it from the Annual Inventory link in the left menu; it is included in the Academic, Pro and Enterprise plans. You can download it as PDF and CSV. Team records awaiting approval and annual consolidated Scope 3 reports are left out to avoid double counting.

Calculations saved before the period selection was added are placed by their entry date and marked "assumed". To correct one, go to the "Records in the inventory" list at the bottom of the Annual Inventory, click the calendar icon next to the record and choose the right month or year. The change is written to the record's change history.

In the data calendar each row is an emission category and each column a month. A filled cell means a record exists for that month, a striped cell is covered by an annual record, and an empty cell is missing data. Lines you entered last year but not at all this year are listed with the label "Not entered this year". If a monthly line has missing months, a year-end estimate filled with the average of the entered months is shown separately; it does not replace the inventory total.

The uncertainties of the records that have a data source are combined: activity data errors are treated as independent between records, while factor errors are added directly because the same factor is used in every record. Records without a source are left out; the screen states what share of the emissions is covered. If coverage is below 50 percent, no quality class is shown.

They relate emissions to the size of the business: tonnes of CO2e per million ₺ of revenue, per employee or per unit of output. They are calculated when you enter the year's revenue, average headcount and production output in the card in the Annual Inventory. If either year has missing months, no year-on-year change is shown. Revenue is a nominal amount, so revenue intensity is affected by inflation; the headcount- and output-based metrics are not.

After a Scope 1, 2 or 3 calculation, the recommendations below the result show an "Add to plan" button; the reduction, investment and savings figures come from your own data. The measures you add are listed in the Reduction Plan view in the left menu. There you can assign an owner, a target date and a status (planned, in progress, completed, dropped) to each measure and also add your own measure by hand. If you have set a reduction target on the dashboard, the view shows how much of the target gap the plan covers.

It compares the monthly average of the inventory line the measure affects before and after the completion month, and annualises the difference. It needs at least one monthly record before and one after the completion month. This is a before-and-after comparison; it does not separate other factors such as production volume or weather, so it should not be read as the exact effect of the measure.

In the Base year card of the inventory view you pick a year and lock its Scope 1-3 total as the base year; the locked value stays the same even if records change later, and the base value of your reduction target is aligned with it.

When there is an acquisition, divestment, outsourcing, insourcing, a change in calculation method or the correction of a significant error, record it as a structural change together with its effect on the base year. Once the combined effect of unapplied changes reaches 5% of base-year emissions the card warns you; applying the changes recalculates the base year as a new version.

When emission factors are updated, the "Recalculate with current factors" button reruns the base-year records that hold their inputs with the new factors and shows the difference. The original records do not change; every version is kept in the history.

For corporate accounts it shows the total of the Scope 1, 2 and 3 records by the year they belong to; it is the same as the total in the Annual Inventory. What-If scenarios, consolidated reports, biogenic carbon records and records awaiting approval are not counted. For accounts that use only the personal module, the total of the personal emission records is used.

Use the "Download My Data" feature on your profile page to export your account and calculation data.

You can use the account deletion flow on your profile page. This action cannot be undone; the responsibility for deleting your account is entirely yours.

Share your referral link from your profile: the person you invite gets a 5-day Enterprise trial and a discount on their first subscription; you get 5 days of Enterprise (plus 1 more month if they subscribe).

You can create a new key in the API Keys section of your profile (Enterprise plan only). The key is displayed ONLY ONCE at creation time — you must store it somewhere secure.

When you choose the yearly plan, a 20% discount is automatically applied to the 12-month total and billed once. You can switch back to the monthly plan anytime.

Just fill out the corporate contact form; our sales team will prepare a custom proposal and migration plan for your needs. Your existing data is transferred without interruption.

Even if you cancel your account, your past calculation and report data is safely retained for the applicable legal retention period; upon request, it can be exported or permanently deleted.

Online payment via credit/debit card, and for Enterprise plans, wire transfer and invoice-based payment options are also available.

It's a PDF draft you can generate in the calculator's CBAM tab, pre-filled with your company and product information. It is NOT an official declaration — it's for internal preparation only and must be confirmed with your customs broker before an official submission. See our CBAM Declaration guide for details.

Every PDF report generated on the platform contains a unique QR code. You can scan this code or enter it on the Report Verification page to confirm the report was genuinely produced by the platform.

Your data is encrypted in transit and at rest. See our Privacy Policy page for details.

The platform is designed in line with ISO 27001 principles and GDPR/KVKK (it does not hold ISO 27001 certification); encryption of data in transit and at rest is part of that alignment.