The Hydrogen Stream: US government targets $2/kg by 2026, $1/kg by 2031
The US Department of Energy says it is aiming for “clean” hydrogen production costs of $2/kg by 2026 and $1/kg by 2031.
Korean researchers build vertical solar panels with low reflection losses
The modules are equipped with Maxeon solar cells and a microprism sheet that reportedly upholds a transmittance exceeding 99%. The microprism array is imprinted onto a PET sheet using the roll-to- roll embossing technique.
Tin halide perovskite solar cell based on new precursor additive achieves 12.22% efficiency
An international research team has developed a new type of perovskite solar cell by using 4-phenyl thiosemicarbazide (4PTSC) as a precursor additive. The device showed an improved open-circuit voltage and “exceptional” long-term stability.
EDF, KOWEPO, Masdar to develop 1.5 GW of solar in UAE
France’s EDF Renewables, South Korea’s Korea Western Power Co. (KOWEPO), and Abu Dhabi Future Energy Co. (Masdar) have agreed to jointly design, finance, build and operate a 1.5 GW solar project in the United Arab Emirates, under a power purchase agreement (PPA) with Emirates Water and Electricity Co. (EWEC).
Korean researchers build 8 kW solid oxide electrolysis cell that can produce 5.7 kg of hydrogen per day
The Korea Institute of Energy Research has developed a solid oxide electrolysis cell stack that uses a special kind of separator plate to ensure proper flow of hydrogen and oxigen after water splitting. Samsung Electro-Mechanics and Bumhan Industries are now cooperating with the research center to improve relevant manufacturing process.
OCI increases production capacity at Malaysian polysilicon factory
OCI has revealed plans to invest $617.9 million to expand production at its Malaysian manufacturing facility from 35,000 to 56,600 metric tons.
Sodium-ion battery could charge in several seconds
Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have identified a high-energy, high-power hybrid sodium-ion battery capable of charging in just a few seconds. The system integrates anode materials typically used in batteries with cathodes suitable for supercapacitors.
South Korea offers support for agrivoltaics
The South Korean government has announced a new package of measures to support agrivoltaic projects. It says that the agrivoltaics business should be a priority for agricultural companies.
South Korea plans 120 GW space solar project
Two Korean research institutes are designing the 2.2 km × 2.7 km Korean Space Solar Power Satellite project with the aim of providing approximately 1 TWh of electricity to the Earth per year. The proposed system should use 4,000 sub-solar arrays of 10 m × 270 m, made out of thin film roll-out, with a system power efficiency of 13.5%.
Daikin debuts residential air-to-air heat pump
The Japanese manufacturer claims the new product has a seasonal energy efficiency ratio of up to 9.47 and a seasonal coefficient of performance of up to 5.20.
