A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

The EU’s tariffs on imported Chinese battery electric vehicles may affect vehicle costs and electrification pathways in Europe. Hao Dou et al. examine...

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

Physical self-discharge critically limits the lifetime of all-solid-state batteries (ASSBs). Wang et al. showed that the non-negligible electronic conductivity of solid-state electrolytes can lead to substantial physical self-discharge in ASSBs.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

Policy mixes are widely used to accelerate low-carbon transitions, but their effects across different levels are unclear. Here the researchers show that a carbon tax and information intervention additively boost individual electric vehicle adoption but have divergent effects on system-level electric vehicle uptake and policy support.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

Physical self-discharge critically limits the lifetime of all-solid-state batteries (ASSBs). Wang et al. showed that the non-negligible electronic conductivity of solid-state electrolytes can lead to substantial physical self-discharge in ASSBs.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

Policy mixes are widely used to accelerate low-carbon transitions, but their effects across different levels are unclear. Here the researchers show that a carbon tax and information intervention additively boost individual electric vehicle adoption but have divergent effects on system-level electric vehicle uptake and policy support.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

Physical self-discharge critically limits the lifetime of all-solid-state batteries (ASSBs). Wang et al. showed that the non-negligible electronic conductivity of solid-state electrolytes can lead to substantial physical self-discharge in ASSBs.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

Policy mixes are widely used to accelerate low-carbon transitions, but their effects across different levels are unclear. Here the researchers show that a carbon tax and information intervention additively boost individual electric vehicle adoption but have divergent effects on system-level electric vehicle uptake and policy support.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

Physical self-discharge critically limits the lifetime of all-solid-state batteries (ASSBs). Wang et al. showed that the non-negligible electronic conductivity of solid-state electrolytes can lead to substantial physical self-discharge in ASSBs.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

Policy mixes are widely used to accelerate low-carbon transitions, but their effects across different levels are unclear. Here the researchers show that a carbon tax and information intervention additively boost individual electric vehicle adoption but have divergent effects on system-level electric vehicle uptake and policy support.

Evaporation-driven power generators are often limited by non-directional fluid flow, which reduces their efficiency. Guided by machine learning, Wu et al. developed a vertical microrod generator that improves ion transport, increasing efficiency and power density.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

The interconnected recombination layer is key to advance perovskite/silicon tandem solar cells. Cao et al. show that titanium oxynitride reconciles the requirements for recombination layers, improving the efficiency and stability for tandem solar cells and modules.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

Physical self-discharge critically limits the lifetime of all-solid-state batteries (ASSBs). Wang et al. showed that the non-negligible electronic conductivity of solid-state electrolytes can lead to substantial physical self-discharge in ASSBs.

Declining demand in energy-intensive industries is creating excess capacity, often viewed as wasteful. This study shows that retaining some spare capacity...

Smaller reactors could usher in a new era of low-carbon electrical generation. But safety, waste storage and cost remain hurdles.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

Policy mixes are widely used to accelerate low-carbon transitions, but their effects across different levels are unclear. Here the researchers show that a carbon tax and information intervention additively boost individual electric vehicle adoption but have divergent effects on system-level electric vehicle uptake and policy support.

Evaporation-driven power generators are often limited by non-directional fluid flow, which reduces their efficiency. Guided by machine learning, Wu et al. developed a vertical microrod generator that improves ion transport, increasing efficiency and power density.

A major challenge for indoor photovoltaics is the absence of harmonized testing protocols, standards, and shared performance benchmarks. This Consensus Statement outlines recommended practices for testing and reporting device performance, power, efficiency and stability.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

The interconnected recombination layer is key to advance perovskite/silicon tandem solar cells. Cao et al. show that titanium oxynitride reconciles the requirements for recombination layers, improving the efficiency and stability for tandem solar cells and modules.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

Physical self-discharge critically limits the lifetime of all-solid-state batteries (ASSBs). Wang et al. showed that the non-negligible electronic conductivity of solid-state electrolytes can lead to substantial physical self-discharge in ASSBs.

Policy mixes are widely used to accelerate low-carbon transitions, but their effects across different levels are unclear. Here the researchers show that a carbon tax and information intervention additively boost individual electric vehicle adoption but have divergent effects on system-level electric vehicle uptake and policy support.

Evaporation-driven power generators are often limited by non-directional fluid flow, which reduces their efficiency. Guided by machine learning, Wu et al. developed a vertical microrod generator that improves ion transport, increasing efficiency and power density.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

The interconnected recombination layer is key to advance perovskite/silicon tandem solar cells. Cao et al. show that titanium oxynitride reconciles the requirements for recombination layers, improving the efficiency and stability for tandem solar cells and modules.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

Physical self-discharge critically limits the lifetime of all-solid-state batteries (ASSBs). Wang et al. showed that the non-negligible electronic conductivity of solid-state electrolytes can lead to substantial physical self-discharge in ASSBs.

Policy mixes are widely used to accelerate low-carbon transitions, but their effects across different levels are unclear. Here the researchers show that a carbon tax and information intervention additively boost individual electric vehicle adoption but have divergent effects on system-level electric vehicle uptake and policy support.

Evaporation-driven power generators are often limited by non-directional fluid flow, which reduces their efficiency. Guided by machine learning, Wu et al. developed a vertical microrod generator that improves ion transport, increasing efficiency and power density.

The performance of perovskite/Cu(In,Ga)Se2 tandem solar cells is limited by optical and electronic losses at the interfaces between layers. By engineering two of these interfaces, Zeng, Wang, Tang et al. achieve a certified efficiency of 30.57% and improved device stability.

The interconnected recombination layer is key to advance perovskite/silicon tandem solar cells. Cao et al. show that titanium oxynitride reconciles the requirements for recombination layers, improving the efficiency and stability for tandem solar cells and modules.