NREL Creates Highest Efficiency 1-Sun Solar Cell
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Researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) created a solar cell with a record 39.5% efficiency under 1-sun global illumination. This is the highest efficiency solar cell of any type, measured using standard 1-sun conditions.
Q CELLS and Helmholtz-Zentrum Berlin achieve record efficiency of 28.7% for 2-terminal perovskite-silicon tandem solar cell
The joint achievement from Q CELLS and Helmholtz-Zentrum Berlin sets a new world record for 2-terminal tandem solar cell efficiency based on perovskite top-cell technology and using a mass-production-ready silicon bottom cell based on Q.ANTUM technology.
NREL Researchers Point Toward Energy Efficiency Instead of Long-Term Storage
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As more communities plan to eventually rely on 100% renewable energy, the researchers offer a strategy that could guide their paths-one that shifts away from long-duration storage.
Wells Fargo Innovation Incubator Selects Five Early-Stage Companies Focused on Energy Efficiency in Residential Housing
Program's eighth cohort will receive world-class research support and non-dilutive funding to develop and validate technologies to make residential housing more affordable
ZERO-PLUS Project: Building the residential settlements of the future
The ZERO-PLUS project has developed and implemented a comprehensive and cost effective system composed of innovative solutions for the building envelope, for building energy generation and for energy management at the settlement level.
What Are Standard Energy Use Intensity Benchmarks?
This article answers the question, "What is energy use intensity?", mentions some things to consider in terms of benchmarking, and discusses what to do with your benchmark data once you have it. It also includes some average EUI data by building type.
WORLD ENERGY RANKINGS SUGGEST COUNTRIES NEED ENERGY EFFICIENCY TO MEET PARIS GOALS
Italy and Germany place first, US loses ground, Mexico improves
Chasing Efficiency in Solar Energy Sector
In 1977, the cost of solar panels was US$76.67/watt and today, it is just US$0.613/watt
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Featured Product
BENY - SOLAR DC MINI CIRCUIT BREAKER
The BB1-63 modular miniature circuit-breakers can be used in solar DC circuits up to 1200 VDC (4-poles execution). Application in solar DC circuits, battery energy storage systems and UPS.
Arc flash barrier design keeps solar equipment more safe and reliable. For DC circuit over-current protection.
