Sones are a unit of how loud a sound is perceived. The sone scale is linear. Doubling the perceived loudness doubles the sone value. In acoustics, loudness is the subjective perception of sound pressure. The study of apparent loudness is included in the topic of psychoacoustics and employs methods of psychophysics <wikipedia>. GOOGLE DEFINITION: What is a sone? A sone is a measure of loudness. The higher the sone rating
NOTE: SolarRoyal LLC recommends utilizing an insured, bonded and licensed electrician for PowerShield installation. PowerShield installation is quite simple and only requires a few easy steps: Prior to opening the breaker panel MAKE CERTAIN THE MAIN BREAKER IS IN THE OFF POSITION. Secure the two red leads (wires) of the unit to the two (2x) 20amp breakers (one on each terminal and preferably
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DARE TO COMPARE: we have earned countless customers around the nation with our 'Dare -to- Compare' campaign which is fundamentally pushing our potential customer to ask questions and take the time to compare the differences if they are considering anything other then a Solar Royal solar attic ventilation fan.AUSTIN, TEXAS (August 8, 2014) Solar Royal, LLC announces the launch of the first product in the line of PowerJOLT Energy Efficient Series products. The PowerShield Power Conditioning System provides a whole home surge protection solution that protects electronics, saves money, and conserves energy. The goal with the PowerJOLT Series is to be responsible for our environment by offering only the highest-quality products that create a healthy, efficient, and energy-wise
Ask anyone, what makes a company and the right answer is the team. Jim Hudson has exceeded all expectations in bringing sales and customer relations to a new level. Jim's years of experience are evident in how personable and attentive he is when he interacts with both colleagues and customers. Jim Hudson is extremely knowledgeable in all aspects of the solar ventilation industry and is an expert at explaining all
Marketing warranty claims are just that - CLAIMS! In our opinion, the warranty claims of many companies are just that for marketing reasons and a 'black-eye' in the industry. As you know, from the policies of every company, the warranty is for the original purchaser. For the original installation, this is how all others, including SolarRoyal, state this in their warranties. The facts are that most people's roofs do not
Researchers in Germany have developed bio-based photovoltaic solar cells by embedding the two proteins from plants responsible for photosynthesis into complex molecules developed in-house. The proteins used are photosystem 1 and 2. This procedure created an efficient electron current. In leaves, photosystems 1 and 2 utilize light energy very efficiently. Converting carbon dioxide into oxygen and biomass requires this high level of efficiency. However, the bio-based solar cell developed by
According to the International Energy Agency, China is the number one country for renewable energy production. Their current course of renewable energy expansion is projected to surpass the European Union, the United States, and Japan combined. The IEA released its annual World Energy Outlook on Tuesday. The report predicted that China will account for nearly half of the increased global power generation by 2035. Meeting this
For many years scientists and engineers have been trying to provide low-cost solar energy by developing a cheap solar cell that is both highly efficient and at the same time simple to build, enabling it to be mass produced. Now, the team led by Empa researcher Ayodhya N. Tiwari has made a major leap forward: the researchers are presenting a new manufacturing technique for CIGS solar cells, in which tiny
Wednesday brought significant change to the residents of a remote Norwegian village of Rjukan as the ingenious solar mirror system designed to bring natural light to their mountain valley was unveiled. The valley is plagued with darkness for six months every year. They hope that these three giant mirrors will change that. Hundreds of villagers attended the unveiling, proudly sporting sunglasses as they sought to catch the first rays
