Technology and R&D

Spanish renewable energy company Acciona is using a robot dog, instead of drones, to monitor a solar park in northern Chile. The device has a built-in thermal vision system that generates thermographic reports on the status of the different PV plant components, as it walks between the panel rows following a programmed route.

Researchers from Finland and Sweden have reviewed different ways to store compressed gaseous hydrogen, including storage vessels, geological storage, and other underground options.

Researchers in Japan have used heat-shrinkable polymers to laminate organic photovoltaics onto curved surfaces. The process improves efficiency while minimizing damage to photovoltaic components.

The camper can be driven and parked without the use of a car, is integrated with solar, and optimized for the electric vehicle revolution.

Los Alamos National Laboratory researchers developed a new polymer fuel cell that is claimed to solve the long-known issue of overheating. Furthermore, Mexican cement producer Cemex invested in HiiROC, a UK-based hydrogen production startup, which developed a scalable technology that uses thermal plasma electrolysis to convert biomethane, flare gas, or natural gas into hydrogen at a reportedly lower cost than competing solutions.

A pair of researchers from UC San Diego has proposed to precompute certain data when the grid is flooded with solar or wind power, and then store it on servers for later use.

UK researchers have analyzed the multiple effects of PID on 28 modules at an outdoor testing field. The novel approach considered all multiple PID effects through a comprehensive analysis, which included power losses, hotspots, mm-level defects, and the performance ratio.

The 8 kW photovoltaic shade was deployed on the outdoor rest area of a commercial building located in the northern part of Madrid. It was built with conventional solar modules provided by JA Solar and a structure made with light galvanized steel profiles for plasterboard partitions.

With Ford Intelligent Backup Power and the Home Integration System, F-150 Lightning will automatically kick in to power the home if the grid goes down, while also giving customers the freedom to charge their truck or power their home using their residential solar installation.

Conceived by scientists in China, the device combines an integrated carbon-based perovskite solar cell module with a rechargeable aqueous zinc metal cell. The proposed system achieved an overall efficiency of 6.4%, and a steady operation for more than 200 cycles with little performance degradation.