Specification by Example is an agile approach to delivering software where the requirements are defined as executable specifications. Teams identify the scope of the work and illustrate the intended ...

French testing and certification laboratory Certisolis has released initial results from accelerated degradation testing conducted under its Optisol program, highlighting performance gaps TOPCon solar ...

Abstract: This paper describes the design, construction, and test results of the conduction cooling-type HTS module testing system. The constructed conduction cooling-type HTS module testing system ...

This video showcases the Mercedes C220 CDI W205 in action, featuring onboard acceleration, kickdown response, light burnout, and slight rear-end movement under load. Captured during Autobahn driving, ...

California-based independent engineering and certification test laboratory Renewable Energy Test Center (RETC) has released its “2025 PV Module Index Report,” which tests solar panels for reliability, ...

The Renewable Energy Test Center (RETC) released its 2025 PV Module Index report, evaluating the reliability, quality, and performance of solar panels. Solar modules are put through a variety of ...

“Four years ago, that was at 50% and it’s steadily increased since,” said Tristan Erion-Lorico. Image: Kiwa PVEL. A total of 83% of module manufacturers have had at least one test failure in the Kiwa ...

Testing lab Kiwa PVEL has published its 11th annual PV Module Reliability Scorecard. This digital resource provides solar industry stakeholders with testing insights gained from Kiwa PVEL’s flagship ...

Take a seat behind the wheel of the 2014 Mercedes C220 CDI (W205) for a real-world onboard test drive across the Autobahn and Autostrada. This POV footage showcases smooth diesel acceleration ...

The reliable performance of PV modules is heavily influenced by the climate conditions in deserts, which include factors such as irradiance, temperature, humidity and dust soiling. Image: DEWA R&D. A ...

This repository contains a simple 'Hello World' example of a custom Data Hub Module, intended for use with the HiveMQ MQTT Broker. This example is intended to show the files and metadata required to ...