The keys to know what are the best LED bulbs
Choosing the correct bulb is key to having a good savings In a world of thousands of brands and models must learn to know what we seek and what is closer to our needs. The first thing is to know what features we need. Below we summarize the characteristics that determine an LED bulb: Connection […]
Which is better to rent or buy a solar installation
Trends in the photovoltaic solar system for large consumers Due to the boom that both options have experienced in recent times in the US, they were recently published two reports that address the appropriateness of one or other option for Users of a photovoltaic solar installation. First, explain what each option is based: Buy a […]
How a domestic solar power installation works
Learn easily how a solar kit works To understand how solar energy works as a domestic first explain traditional electrical installation works. In any of our houses in the city, the electric company gives us access to your mains, after passing through the meter for electricity supply us with very defined characteristics, AC power (AC) […]
Secrets of Receipt of Electricity
What it was never told about the receipt of electricity The Spanish electricity system The Spanish electricity system, like any electrical system, is complex because nobody escapes us that electricity demand is variable. Our electricity consumption varies throughout the day, throughout the week and depending on the season … It even depends on whether it […]
How to make a solar heater in 10 steps
All we have noticed in our flesh, even in the coldest winter day, as the sun warms us to shine. One of the earliest uses of solar energy is this. It is customary to place concrete tanks filled with water rooftop in cottages for the day the water is warm. Or just use open the […]
Top 5 ways to use renewable energy sources
Alternative Renewable Energy cost-effective and efficient There are many ways to use renewable energies but what are the most profitable for an individual or small business? Below we explain the 5 ways to use more renewable energy economically advantageous. There are many others which sometimes can have a high payoff, but these 5 are the […]
New record efficiency for photovoltaic
The industry is already able to transform more than 40% of the energy of sunlight directly into useful electricity Recently announced a new record efficiency, in this case the call module efficiency. Usually is separated into cell efficiency, this being achieved only by the cell efficiency, and module efficiency, that which is achieved with the […]
Lies and truths about what is energy efficiency
What we mean by energy efficiency Much has been said and talk about energy efficiency, but do we really know what is energy efficiency? Efficiency is the maximization of resources for obtaining a result. We are more efficient when we use fewer resources for the same purpose or when the same resources we get a […]