How to Select the Best Greenhouse Gas Calculator for Your GHG Inventory

With an increased focus on the role that greenhouse gas (GHG) emissions play in climate change, ensuring your emissions reporting is accurate is more important than ever. Choosing the right calculation engine plays a crucial part in remaining compliant with these rapidly evolving requirements and regulations.

With the help of this white paper, you can learn how to:

  • Reduce the stress, time, and potential inaccuracies associated with your GHG reporting
  • Identify possible downfalls of current industry solutions
  • Ensure you have a thorough checklist of capabilities when searching for a calculation engine
  • Explain the benefits of a competent calculation engine to upper management

Compliance Minute – Simplify your EHS Compliance Tasks with Groups

When looking for a GHG reporting program, there is one element that is typically overlooked. This short video gives us more insight.

Compliance Minute – Capturing Scope 3 Emissions for your ESG Report

When looking for a GHG reporting program, there is one element that is typically overlooked. This short video gives us more insight.

Environmental Calculations Designed by Data Quality Experts

Scientific calculations are an essential aspect of many fields of study, including physics, chemistry, and engineering including environmental engineering. These calculations involve complex formulas and equations that are often too time-consuming and challenging to solve by hand. Fortunately, programming languages and software have made it easier for scientists and researchers to carry out scientific calculations quickly and accurately. Software plays a vital role in environmental calculations, as it provides scientists and researchers with a powerful tool for analyzing and interpreting complex data related to the environment. Environmental engineers need to deal with vast amounts of data that must be analyzed to draw meaningful conclusions. The environmental field encompasses a wide range of disciplines, including climate science, ecology, and environmental engineering, and each of these areas requires specific types of calculations that can be performed more efficiently and accurately using computers.

In recent years, many programming languages have been developed that are specifically designed for scientific computing. These languages, such as MATLAB, Python, and R, are powerful tools for numerical analysis and data visualization. However, programming for environmental calculations poses some challenges. One of the primary challenges is ensuring that the code is accurate and reliable. Even small errors in the code can lead to significant errors in the results, which can have serious consequences for environmental decision-making.

Collections of environmental data in an enterprise pose another set of challenges, including gathering data from all business units and ensuring the accuracy, accessibility, interoperability, and privacy of data. Addressing these challenges requires careful planning, collaboration, and the adoption of standardized data formats and protocols.

Software applications developed at Locus like Environmental Information Management (EIM), Greenhouse Gas, Air Emissions and Sustainability address these challenges by offering tailored solutions for environmental scientists. One of the key advantages of using these applications is that it allows scientists to automate many of the tedious and time-consuming tasks involved in data collection, scientific calculations, analysis, and regulatory reporting. These applications have gone through extensive testing ensuring accurate and reliable results and the automation can make regulatory reporting a breeze when time is of the essence.

In conclusion, scientific calculations are an essential aspect of environmental engineering, and Locus offers powerful tools for performing these calculations quickly and accurately. By using Locus software, scientists and researchers can automate tedious tasks, process large datasets, and extract valuable insights from the environmental data of the organization.


Have Questions? Contact us to learn more.


    Company Email


    Tell us about your company's needs

    Locus is committed to preserving your privacy.

    Missing something with your GHG Reporting?

    When looking for a GHG reporting program, there is one element that is typically overlooked. This short video gives us more insight.

    Foster Farms Selects Locus Technologies EHS/ESG Enterprise SaaS

    Locus EHS/ESG Cloud will streamline Foster Farms EHS Compliance, ESG Reporting, and Water Quality Management.

    MOUNTAIN VIEW, Calif., May 2, 2023Locus Technologies, the leading EHS Compliance and ESG software provider, today announced that Foster Farms, a top US provider of fresh, frozen, and prepared poultry products and the leading brand of fresh chicken in the Western U.S., selected Locus’s award-winning enterprise Software as a Service (SaaS) to organize and manage their EHS compliance and ESG reporting.

    Foster Farm subscribed to an integrated set of apps offered in the Locus Cloud Platform. Some apps include EHS Compliance Management, ESG and Sustainability, GHG Emission Factor and Calculation Management, Inspections, Configuration Workbench, Air Emissions Management, Storm Water, Wastewater, and well data management and reporting.

    Locus Cloud is the first fully integrated multitenant platform created from the ground up to allow organizations to manage their environmental, energy, water, waste, carbon, air, health and safety, remediation, water quality, and compliance information in one place. The Locus Platform allows companies to configure their own management, tracking, visualization, and reporting through a graphically driven user interface. This feature enables organizations to configure the software to their needs without worrying about the expensive programming outlays usually associated with customization and single-tenant deployments.

    When designing integrated EHS/ESG SaaS, Locus sought to make the complicated workflow and management of environmental data as simple as possible and to make it manageable from a single platform with shared components. The resulting platform offers immense flexibility and endless capabilities with minimal training thanks to the new, intuitive, user-friendly interface design.

    “The accurate tracking and reporting of critical environmental resource usage is a necessary part of our compliance responsibilities, and a major component of our efforts to ensure that we are a sustainable producer. The Locus application software will make a significant contribution to our resource management capabilities,” said Don Hill, Foster Farms Director of Environmental Affairs.

    “We are delighted that Foster Farms recognized the power of the Locus Cloud platform. Businesses do not want to shop for point solutions from different vendors only to be left with the nightmare of integration, security, synchronization, and vendor management. They want one-stop shops and to avoid having to deal with vendors that don’t integrate well with one another or have spotty service and limited support. Locus will provide Foster Farms single platform through which they can accomplish all their environmental and compliance management needs on a single, fully customer-configurable platform,” said Neno Duplan, President, and CEO of Locus. “Keeping the end user’s perspective in mind, we’ve packed the same 26-plus years of domain expertise that Locus has been offering all along into a highly configurable and scalable software platform built from the ground up on the latest web technologies,” remarked Duplan.


    Foster Farms is dedicated to providing families across America with great food. From ready to cook chicken and turkey, to chicken nuggets and corndogs, Foster Farms portfolio of fresh, frozen, and prepared foods, are always welcome whether it’s dinner time or snack time. Since its founding in 1939 Foster Farms has gone on to become one of the largest quality poultry producers in the United States. Headquartered in Livingston, Ca with facilities in California, Oregon, Washington, Colorado, Arkansas, Alabama and Louisiana, the company has nearly 12,000 Team Members, and is committed to building a “culture that nobody wants to walk aways from.”

    Shed Light On Your Air and GHG Calculations


    Locus’ Air Quality app is designed to integrate with data sources to seamlessly calculate air emissions monthly or annually. Our application can then produce XML, CSV and other emission reports which can be uploaded directly to regulatory sites. 


    Assets are compiled based on configurable templates. Each asset type has its own form with input values, and the associated emission factors and calculations are shown to transparently display the model used to calculate the asset’s emissions. To build out the model, data for every asset may be uploaded from Excel or migrated from legacy systems.   

    Once created, the asset presents a self-contained, transparent view of the asset properties, data, emissions factors, calculations, results, with the capability to add more information. 




    The current asset-types available include: 

    • Pumps 
    • Compressors 
    • Boilers 
    • Generators 
    • Scrubbers 
    • Pipelines 
    • Engines 
    • Tractors, Trucks 
    • Storage  
    • Fugitive sources 
    • Grain Terminals 
    • Flares 
    • Thermal Oxidizers 
    • Heaters 
    • Digesters 

    Locus Technology’s flexible configuration tool makes reporting your organization’s Air Quality straightforward. 

    Request a demo

    Send us your contact information and a Locus representative will be in touch to discuss your organization’s needs and provide an estimate, or set up a free demo of our enterprise environmental software solutions.


      Company Email


      Tell us about your company's needs

      Locus is committed to preserving your privacy.

      Locus Introduces Visual Calculation Engine for ESG Reporting

      MOUNTAIN VIEW, Calif., 1 March 2022Locus Technologies, the leading EHS Compliance, and ESG software provider, today announced the industry-first visual calculation engine for ESG reporting. Locus’s visual calculation engine helps companies easily set up and view their entire ESG data collection and reporting program, enabling full transparency throughout the entire process.  Through an interactive branching interface, ESG professionals can quickly identify areas where to focus efforts to improve their ESG performance. Companies that set goals in line with the Science-Based Targets initiative (SBTi) can use Locus’s ESG software to track progress to reach those goals in a transparent and credible manner. 

      Having a visual calculation engine reduces the burden, time, and potential inaccuracies associated with ESG reporting. The environmental portion of ESG reports includes complex calculations, factors, and numerous data inputs. The visual calculation engine goes beyond GHG (Greenhouse Gas) and addresses any calculations that are part of ESG reporting such as waste generation, resources, and water consumption. Through the visual hierarchical tree, companies can easily get to the sources of any raw data, factors, and formulas used to generate reported ESG metrics. 

      With an increased focus on ESG reporting and transparency, ensuring accurate reporting is more important than ever. Locus’s award-winning ESG data tracking, analysis, reporting, and visualization software aims at helping organizations plan, implement, and accelerate net-zero strategies. Choosing the right calculation engine plays a crucial part in remaining compliant with rapidly evolving requirements and regulations. In the US, the SEC’s proposed rules expected this year will likely require public companies to report emissions from their operations, energy usage, and resources they consume. The SEC requirements are being driven by the fact that many investors are considering ESG disclosures in their investment decisions. With those requirements, there is an expectation that these reports will be subject to some form of auditing to ensure accuracy.  Locus’ accredited GHG verifier designed the visual calculation engine to support this impending requirement. It provides a single consolidated view of all input data, referenced factors, and calculations that went into the ESG report. Through the calculation engine, raw data can be traced back to the user input, integrated external database, utility API, supplier attestation, or any other data source. 

      Locus’s visual calculation engine supports simultaneous calculations using multiple methods so that users can input data once and report to federal, state, and voluntary reporting programs according to each proper protocol. Once raw data is in the Locus ESG app, reporting can be performed to several different reporting standards such as U.S. EPA Mandatory Reporting Rule, European Union Emissions Trading Scheme (EU ETS) or GRI, SASB, CDP, DJSI, GRESB, and DNSH.  

      “Locus’ visual calculation engine builds upon over a decade of experience performing verification of ESG data for many companies. Coupled with Locus SaaS Platform it provides all necessary tools to simplify data management, reporting, and visualization of necessary carbon and other calculations in real-time. It provides full transparency for calculations, which become part of an organization’s ESG reporting. As financial-grade audits are applied to ESG reporting, this becomes a critical feature for organizations needing a reliable ESG reporting tool.,” said Wes Hawthorne, President of Locus. 

      Locus to Provide GHG Verification Services in Oregon

      Locus Technologies has received accreditation by Oregon DEQ for GHG and CFP verification services.

      MOUNTAIN VIEW, Calif., 21 December 2021 — Locus Technologies (Locus), industry leader in environmental compliance and ESG software, has been accredited by the Oregon Department of Environmental Quality (DEQ) to provide verification services for mandatory greenhouse gas (GHG) reporting and the Clean Fuels Program (CFP). Locus is the first of a select few to receive approval for verification services. 

      The accreditation allows Locus to provide verification services for GHG emissions reports, which are now mandatory for facilities in the State of Oregon. The verification team at Locus consists of experts in all reporting requirements. Locus’ in-house Lead Verifiers are certified in all reporting types, including air contamination stationary sources, electricity suppliers, fuel suppliers, natural gas suppliers, natural gas systems, and process emissions. Locus verifiers are also certified for all report types under the Oregon CFP. 

      The Oregon Environmental Quality Commission (EQC) updated their rules in May 2020 to enhance the data collection of Oregon’s greenhouse gas emissions. The adopted rules incorporate existing reporting and emissions accounting protocols into rule and improve the specificity of how emissions data are calculated, reported, and verified. The regulation requires mandatory reporting and verification of greenhouse gas (GHG) emissions by third-party verifiers like Locus, starting in 2022. 

      “Locus is proud to become an accredited GHG and CFP verification body for the state of Oregon, as we have been in California since the inception of that program. We are continually committed to staying informed on new and updated ESG reporting frameworks, which we accomplish first and foremost through domain expertise. Our field expertise and industry knowledge allow us to provide a vital service, while also further expanding on our ESG software to support these new reporting programs” said Wes Hawthorne, President of Locus. 

      Building on over a decade of GHG verification experience, Locus remains the only software provider for collecting, managing, and reporting GHG emissions that is also an accredited verifier. Using this expertise, the software includes unparalleled tools for transparent and auditable calculations for GHG programs.  

      Carbon Offsets Have a Huge New Problem—Wildfires

      As if the world of calculating forest and natural assets to be used as carbon offsets for big businesses isn’t complicated enough, now there’s a huge new, unexpected issue. Wildfires are threatening the underlying nature itself.

      Oregon Wildfire

      A pyrocumulus cloud from Oregon’s Bootleg Fire can be seen for miles as it burns in the Freemont-Winema National Forest. As of Thursday night, the fire had burned more than 400,000 acres, including forest that had been preserved to compensate for greenhouse gas emissions elsewhere. Photo: National Interagency Fire Center.

      The wildfires in the American West this past summer, including one big fire in Southern Oregon, the Bootleg Fire, torched a large percentage of land set aside for carbon offsets. Another fire in Washington State threatened an Indian reservation carbon offset project. Companies who produce greenhouse gases pay nature and forest reserves to maintain and build themselves out to help trees pull carbon from the atmosphere. The offset allows the companies to claim they are carbon neutral. The more they pollute the more they pay. A growing financial market for offsets in Europe, the UK and now China is based on the premise these assets can be correctly measured and managed.

      That premise routinely comes under fire, as one forest is different from another, some trees in the same forest suck carbon at a different rate then others and, of course, there’s no way to tell how a forest used as an offset today will look 100 years from now. Now the natural land is coming under fire literally. In order to counteract CO₂’s climate-warming properties, a carbon offset project needs to promise to sequester carbon permanently. That’s because CO₂ can linger in the atmosphere for up to 1,000 years. If the carbon that is avoided or removed ends up getting released, then the program is flawed. The impact of the fires is already generating calls from advocates who argue carbon output needs to be reduced at its source, not offset with money and accounting gimmicks. Those are legitimate arguments but as we are nowhere near approaching a global scenario like that, offsets are our best shot to make polluting more expensive and ultimately reduce it.

      The problem is that the offset market is developing so fast that all the parties in it — buyers, sellers, brokers — are profiting, and so are thinking of new ways to grow it. Already, ideas about securitization of carbon offset assets, where they would be packaged into tradable derivatives, like mortgages or interest rate products, are catching on.

      This feeds into more participants in the carbon market, and as a result, higher prices, and then more participants on that. On the European Trading System for carbon prices, the value of futures contracts for UK carbon topped $100 (£ 72.4 pounds) in late September amid the country’s petrol delivery crisis. But none of this compares to what could happen if global leaders can advance the idea of an international carbon price and emissions trading mechanism at the United Nations’ COP26 global climate summit in Glasgow in November.

      The carbon market, one way or another, is certain to develop in coming years, and with it, the potential for abuses. Those can be fought by new regulations and better policing of markets. But at present, there is nothing to stop the natural threat of fires or other disasters on the underlying offset assets. In the investing world, we call these developments Black Swans. Something completely unexpected that comes along and upends markets. Kind of like China’s sudden attack on its tech industry this past summer, and its impact on Chinese stocks worldwide. It is another sad and ironic tragedy of climate change that global warming itself is destroying the very tools we have to fight it.

      [sc_image width=”150″ height=”150″ src=”24014″ style=”11″ position=”centered” disable_lightbox=”1″ alt=”David Callaway, Callaway Climate Insights”]

      About the Author—David Callaway, Callaway Climate Insights

      David Callaway is founder and Editor-in-Chief of Callaway Climate Insights. He is former president of the World Editors Forum and editor of USA Today.

      [sc_button link=”” text=”More on GHG” link_target=”_self” centered=”1″]