Skip to content

Technology and R&D

The Hydrogen Stream: H2Mare project links electrolyzers to wind turbine

The German government says that the H2Mare OffgridWind project in Denmark has connected two electrolyzers to a wind turbine for hydrogen production, while Ontras Gastransport and H2 Energy Europe have agreed to define the technical and commercial framework for hydrogen transportation in its Green Octopus Mitteldeutschland pipeline project.

Kiwa PVEL, Kiwa PI Berlin outline best practices for PV module quality

Kiwa PVEL and Kiwa PI Berlin have published a white paper that uses recent module testing and in-factory data to guide the best use of testing and inspection metrics. The paper aims to ensure that solar modules meet acceptable quality standards.

Solis launches 60 kW and 125 kW string inverters for US, Canadian markets

Solis has developed new 125 kW and 60 kW string inverters for the US and Canadian markets, both with a maximum efficiency of at least 98.5%

Solar cell makers can learn from giant clams, claim Yale researchers

Yale University scientists are seeking industry collaborators to explore stretchy material for panels and growing algae on modules, as well as other efficiency-boosting possibilities inspired by giant clam behavior.

Brazilian manufacturer unveils 1 kg BIPV module

Eternit S.A., a Brazilian construction materials supplier, says it has developed a 50 W panel for building-integrated PV (BIPV) applications. The 1 kg module features monocrystalline passivated emitter and rear cell (PERC) tech.

US startup offers AI-based software solution to predict component failure in utility-scale inverters

Infinrel says its Energy Kardio Graph solution can sample small electrical perturbations on the input and output of the inverter at MHz scale and enable insight into the actual operation of the inverter on its switching cycle basis.

Mitsubishi Electric launches water-to-water heat pumps for commercial, industrial applications

The Japanese manufacturer said the new Climaveneta EW-HT-G05 products have a size ranging from 73 kW to 129.3 kW and a coefficent of performance of up to 3.77.

Photon shifting, trapping enable 28.2% higher photocurrent in perovskite solar cells

Researchers in Portugal adopted a new light trapping strategy to build an ultrathin perovskite solar cells that may reportedly have a longer operational lifetime. They utilized an LDS coating combined with a checkerboard photonic front structure to protect the cells against UV-enabled degradation and simultaneously improve UV irradiation.

Cellphone-linked portable device for real-time solar module characterization

Scientists in Colombia have conceived a new portable electronic device for on-site measurements of the I-V and P-V curves of photovoltaic panels. The novel system considers solar radiation, ambient temperature, electric current, and voltage signals from a PV panel via a cellphone through a mobile application.

Wärtsila releases new utility-scale battery

Finland’s Wartsila Energy has released a new turnkey battery energy storage system (BESS) with new fire-safety features.