Technology and R&D

Recom is offering five versions of its new all-black panels, with power outputs ranging from 440 W to 460 W and efficiency ratings of 22.5% to 23.6%. They feature 108 half-cut monocrystalline cells with n-type and back-contact technology.

Hurtigruten Norway. a cruise ship operator, said its new wind-solar-powered cruise vessel will be ready in 2030. It will have a storage capacity of 60 MWh.

Renac Power’s new all-in-one energy storage system for commercial and industrial (C&I) applications features a 110.6 kWh lithium iron phosphate (LFP) battery system with a 50 kW inverter.

A Chinese research team has fabricated an all-perovskite solar cell with a 3D/3D double-layer perovskite heterostructure that reportedly ensures improved charge extraction. The device achieved an open-circuit voltage of 2.112 V, a short-circuit current of 6.5 mA cm-2, and a remarkable fill factor of 81.9%.

US-based Runhood has introduced a modular battery design that directly connects to a portable solar array, so it can be quickly swapped in and out of the power bank for off-grid flexibility.

AEG is offering three versions of its new all-black panels, with power outputs of 420 W to 430 W and efficiency ratings ranging from 21.5% to 22.0%. They feature 108 half-cut monocrystalline cells with n-type technology.

Sunways’ new three-phase hybrid inverters have efficiency ratings of up to 98.2% and European efficiency ratings of 97.4%. They are available in seven versions, with power outputs ranging from 15 kW to 33 kW.

Scientists in Belgium are exploring the potential of recycled silicon in solar modules at the end of their life cycle for reuse in low-cost, higher-energy-density storage technologies. They claim EV batteries using this silicon may allow faster recharging and travel longer distances on a single charge.

Zonergy has developed a 2.5 kWh lithium iron phosphate (LFP) battery system featuring an inverter with an output ranging from 8 kW to 15 kW. It says four to 16 modules can be combined for between 10 kWh and 40 kWh of energy storage capacity.

New research shows that floating PV plants may have superior generating capabilities compared with ground-mounted PV plants in several areas of Bangladesh. Furthermore, the study indicates that floating arrays in the country may reach a levelized cost of energy ranging from $0.0341/kWh to $0.0486/kWh depending on the location.