The Hydrogen Stream: World’s first green hydrogen plant to heat steel
Hitachi Energy has delivered a modular solution to electrify a 20 MW electrolyzer to produce hydrogen to heat steel before rolling, while Enapter has unveiled its AEM electrolyzers for industrial and refuelling pilot projects.
Retrofitting old residential buildings with hybrid heat pumps
New research shows that hybrid heat pumps combining an electric heat pump and a gas boiler represent a technically feasible and economically viable solution to partially decarbonize heat supply in older dwellings. Gas and electricity prices, however, are crucial factors in real scenarios.
Eaton introduces overhead EV fleet charging solution
Eaton, an Irish energy management specialist, has developed EV Charge Busway, an overhead power distribution solution that eliminates cable runs and major modifications to existing parking and conveyor structures.
Recirculate – giving EV batteries a second-life
With the rapid growth in electric vehicle (EV) demand bringing fears of a mountain of EV battery waste piling up further down the line, the EU-Swiss government-funded Recirculate program is planning how to keep batteries in use for much longer before they head to recyclers.
Using shunts to spot PV module degradation
Scientists in Ireland investigated the effect of shunt resistance on a PV cell’s electrical performance. The group says its finding could potentially lead to the development of models for early detection of various forms of cell degradation, allowing for intervention to repair or replace components before major power losses occur.
The Hydrogen Stream: Hydrogen grid could cut Europe’s energy costs by 3.4%
German researchers say gas-grid retrofits for hydrogen transport, combined with power grid expansion, could decarbonize Europe’s economy, while S&P says the global ammonia trade could expand by nearly 10 times by 2050.
Ireland extends solar rebates to commercial, industrial PV
The Irish government has decided to grant rebates ranging from €2,700 ($2,930) to €162,600 for PV projects with capacities ranging from 6 kW to 1 MW under the country’s net-metering scheme.
Sungrow’s James Li discusses liquid cooling for ESS
James Li, director of PV and energy storage systems (ESS) for Sungrow Power Europe, recently spoke with pv magazine about the company’s latest offerings. He noted that the PowerTitan 2.0 ESS, which was unveiled at Intersolar, uses all-liquid cooling technology.
Ireland surpasses 680 MW of installed PV capacity
Ireland could potentially reach 1 GW of cumulative installed PV capacity by the end of this year, according to new figures from the Irish Solar Energy Association.
Photovoltaic-thermal solar panel based on water storage tank
A research group from Ireland developed a PVT system consisting of a 170 W photovoltaic panel connected to a water tank placed at the backside of the PV module itself. The PVT module is able to considerably reduce the temperature of the PV unit while producing hot water for residential use.
