--- title: "auxalia | SOLAR-COMPUTER: Ökobilanz nach QNG" description: SOLAR-COMPUTER supports QNG life cycle assessment with efficient project data capture, automated lists, and sustainability analysis. image: https://auxalia.com/hubfs/auxalia-dark.jpg --- [![logo-auxalia-payoff-blue](https://auxalia.com/hs-fs/hubfs/auxalia/images/webdesign/logo-auxalia-payoff-blue.png?width=180&height=66&name=logo-auxalia-payoff-blue.png "logo-auxalia-payoff-blue")](https://auxalia.com/?hsLang=en) Menu - [Industries](https://auxalia.com/overview-industries) - [Construction](https://auxalia.com/auxalia-overview-of-industries) - [Architecture](https://auxalia.com/bim-software-for-architecture) - [Building Services / MEP](https://auxalia.com/mep) - [Structural Engineering](https://auxalia.com/bim-software-for-structural-engineering) - [Infrastructure](https://auxalia.com/bim-software-for-infrastructure) - [Plant Engineering](https://auxalia.com/bim-software-for-plant-engineering) - [Product Design & Manufacturing](https://auxalia.com/auxalia-design-and-manufacturing-overview) - 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[Contact](https://auxalia.com/contact) Search [EN](https://auxalia.com/solar-computer-oekobilanz-nach-qng) [NL](https://auxalia.com/nl/solar-computer-oekobilanz-nach-qng) [DE](https://auxalia.com/de/solar-computer-oekobilanz-nach-qng) SOLAR-COMPUTER # Life Cycle Assessment according to QNG ## Efficient sustainability assessment for buildings The program for life cycle assessment according to QNG enables a comprehensive analysis and evaluation of the sustainability of residential and non-residential buildings in line with the Quality Seal Sustainable Building (QNG). The software is particularly suitable for users of SOLAR-COMPUTER calculation solutions in building services engineering. It provides an intuitive interface for creating and editing component lists generated from existing data on components, systems, and building geometry. The application delivers ongoing tabular and graphical results for effective control of sustainability indicators and supports detailed documentation of both data and results. [Request a consultation](https://auxalia.com/solar-computer-oekobilanz-nach-qng#form) Video player - thumbnail.solar-computer-oekobilanz-qng-600x356 - Click to play video ## Lifecycle assessment according to QNG The software supports structured project data capture, automated list generation, and detailed sustainability evaluation across the full building lifecycle. ![ax-icon-properties-green](https://auxalia.com/hs-fs/hubfs/auxalia/images/icons%20green/ax-icon-properties-green.png?width=80&height=80&name=ax-icon-properties-green.png) ### Master data management A comprehensive QNG calculation table based on Ökobaudat data and an assignment table for DIN EN ISO 6946 building materials simplify the capture and calculation of sustainability values. Users can also map their own terms or materials to the calculation table for more practical project data capture. ![ax-icon-property-value-increase-green](https://auxalia.com/hs-fs/hubfs/auxalia/images/icons%20green/ax-icon-property-value-increase-green.png?width=80&height=80&name=ax-icon-property-value-increase-green.png) ### Project data capture and management The program supports straightforward editing of project data, including component lists and related material lists. This helps teams record quantities, service life, and QNG links for installed components and systems with precision. ![ax-icon-CAD-construction-green](https://auxalia.com/hs-fs/hubfs/auxalia/images/icons%20green/ax-icon-CAD-construction-green.png?width=80&height=80&name=ax-icon-CAD-construction-green.png) ### Automated component list generation For efficient project data capture, the software can generate component lists automatically from existing U-value calculations. Component quantities can also be transferred directly from building geometry data and converted automatically. ![ax-icon-documents-green](https://auxalia.com/hs-fs/hubfs/auxalia/images/icons%20green/ax-icon-documents-green.png?width=80&height=80&name=ax-icon-documents-green.png) ### Comprehensive life cycle assessment The software evaluates non-renewable primary energy demand and greenhouse gas potential over the entire building lifecycle. It also covers major components, systems, operation, use, and disposal for a complete sustainability assessment. ## Questions about SOLAR-COMPUTER: Ökobilanz nach QNG? Tell us which QNG or life-cycle-assessment workflows matter for your project, and our team will get back to you. ## auxalia WESTCAM Group The auxalia WESTCAM Group unites around 180 experts in eight European countries. Together we develop integrated digital platform solutions for tomorrow's challenges. 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