Efficiency

Electrolyzer

Electrolyser Cost, Efficiency Improvement Critical for Achieving Cost Viability of Green Hydrogen

The prevailing levelised cost of Green Hydrogen (LCOH) is 1.75 times that of grey hydrogen and 1.50 times that of brown hydrogen, posing a significant barrier t…

Solar Cell

Solar Cell Based on Silver Bismuth Sulfide Exceeds 10% Efficiency Threshold for First Time

This kind of solar cell technology had so far reached efficiencies of up to 9%. The new result was made possible by a post-deposition in situ passivation strate…

Energy Storage System

Standalone Liquid Air Energy Storage System for Power, Heating, Cooling Supply

Schematic of the LAES systemKorean scientists have designed a liquid air energy storage (LAES) technology that reportedly overcomes the major limitation of LAES…

Solar Cell

Inverted Perovskite Solar Cell Based on Co-absorbed Self-Assembled Monolayer Achieves 24.68% Efficiency

A research team in China improved the efficiency and stability of an inverted perovskite cell using a co-adsorbed approach to incorporate self-assembled monolay…

Solar Cell

Ultrathin Perovskite Solar Cell Based on Gires-Tournois Resonator

Schematic of the solar cellScientists in China have conceived a perovskite solar cell that uses a back mirror based on silver to improve light harvesting. The d…

Solar project

Vertical Solar Power at U.S. Airports

Vertical solar at airports can reduce energy costs, provide a revenue stream and enhance operational efficiency and public image.As the world intensifies effort…

Solar Cell

Trina Solar Claims Record-Breaking Efficiency of 26.58% for TOPCon Solar Cell

Trina Solar says it has achieved a record efficiency of 26.58% for a tunnel oxide passivated contact (TOPCon) solar cell. The Chinese manufacturer says Germany&…

Solar Cell

Inkjet Printed Formamidinium Tin-Lead Perovskite Cell With 10.26% Efficiency

Researchers from Germany and India have demonstrated an inkjet printing method to fabricate formamidinium tin-lead perovskite solar cells, achieving 10.26% powe…

Solar Cell

All Solar Cell Efficiencies at a Glance – Updated

The research group led by Professor Martin Green has published Version 65 of the solar cell efficiency tables. There are 17 new results reported in the new vers…

Electric Vehicles

2025 Volkswagen Tiguan Fully Redesigned on MQB Evo Platform, More Efficient 2.0L EA888 Engine

Volkswagen of America unveiled the all-new 2025 Tiguan, the automaker’s best-selling nameplate in the US. The 2025 Tiguan features bolder styling, more po…

Rooftop Solar

Sunways Unveils Three-Phase Inverters for Rooftop PV

Sunways’ new three-phase inverters have efficiency ratings of up to 98.6% and European efficiency ratings of 98.2%. They are available in five versions, w…

Solar Cell

Perovskite-Silicon Tandem Solar Cell Based on Indium Oxide Buffer Layer Achieves 30.04% Efficiency

Researchers in China have fabricated a perovskite-silicon tandem solar cell that utilizes an indium oxide sputtering buffer layer to protect the perovskite abso…

Solar Cell

Hybrid Perovskite-Organic Solar Cell Reaches Record-Breaking Efficiency of 24%

Korean scientists have fabricated a perovskite-organic solar cell with a uniform sub-nanometer dipole layer. The device recorded a power conversion efficiency o…

Photovoltaic （PV）

Solar LED Streetlight With Integrated PV Panels, Battery

Scientists at Aalto University in Finland have demonstrated a one-step encapsulant method for perovskite solar cells that provides shielding from oxygen and moi…

Solar Cell

New Encapsulation Method Boosts Perovskite Solar Cell Efficiency by 8%

Scientists at Aalto University in Finland have demonstrated a one-step encapsulant method for perovskite solar cells that provides shielding from oxygen and moi…