技术 modernization for energy calculations and environmental impact

The North American Insulation Manufacturers Association (NAIMA) uses 3 e +®, an insulation performance model that estimates required insulation thickness, 表面温度, 效率, 热量损失和获得, and more within the constraints of a user’s project and construction methods. The three E’s represent energy calculations to estimate performance, environmental impact estimations, and economic cost/payback estimations.

3 e +® suffered from issues of maintainability. 数据是分散的, 特别的合作, and each insulation manufacturer hosted a unique version of the tool. Adding new features or fixing bugs was bordering on impossible, and yet the mechanical insulation industry relies on this tool. 

同时, the existing model had also become useful to those outside of the intended user base: researchers. These new users were being heavily constrained by the inability of the tool to compute over large datasets.

Our team set out to rebuild the software from the ground up in just six months. 我们从a开始 设计冲刺 with key stakeholders from NAIMA and its member companies to help inform the platform’s new features and design. We continued to regularly meet with these stakeholders in order to address every challenge brought to the table and promote a human-centric design for the new model. 

We took ownership of the application, centralized data using a cloud-hosted database, and created a custom web platform using open source software to bring all users under the same umbrella.  The calculation engine was rebuilt from scratch and paired with a modern front end to provide users with an intuitive and optimal experience.

Our flexible design approach gave us the ability to easily add new features, immediately respond to feedback, and tweak interface elements as required. We also added modern collaboration features like teams for project and material specifications sharing. Perhaps most importantly, we vastly expanded the scope of our calculations to easily configure thousands of model runs into a single set of parameters.

The application is currently in its rollout phase, but the new platform already allows users to drastically reduce the time spent performing calculations from hours to minutes. As we phase out the old model, we expect to see roughly 40,000 活跃用户 once rollout is complete—and we’re working with NAIMA to plan for further growth. We’ve also begun a second contract focused on developing features to target a wider public audience.