nav-left cat-right
cat-right

Most Overlooked Facts About Solar

Solar energy is generally one of the most ecologically sound and desirable sources of power these days. Let’s get going with the obvious. Solar power has been in existence since the dawn of time. It has been used by microbial, plant, and animal life as a primary energy supply. Plants, using photosynthesis, create nearly all of the food on the earth and are at the base of the food chain. Furthermore the fossil fuels we rely on so heavily nowadays are created from plants and animals that lived a long time ago. Only in recent times have human beings been able to capture solar energy so that it may be utilized any time of day and night, and in any weather, stored and transferred.

Annually, the earth’s atmosphere absorbs 3.85 million exajoules of energy from our sun. This most likely doesn’t mean much to you, however by comparison, the entire use of electric energy by all people today around the world is just 56.7 exajoules per year. This indicates that within a few hours, the earth receives more energy from the sun than people expend during an entire year! Solar energy is a remarkably clean supply of energy simply because, in contrast to fossil fuels, making use of this kind of energy doesn’t discharge carbon dioxide or other types of harmful toxins into the environment. Furthermore solar energy is collected by almost every single form of life. You’ve almost certainly never seen a reptile collect wood to start a fire, but you most likely have seen one lying on a rock to absorb solar energy. Solar power is probably the most environmentally sound energy option attainable right now.

Perhaps you may be wondering what exactly solar power is capable of doing for our environment. Every year, humans consume 467 exajoules of energy by utilizing several principal power sources: burning coal, gasoline, and oil, along with ‘green’ sources like wind, solar, and hydro energy. However, if we could capture just 10% of the sun’s energy, we would have the capacity to replace all of the fossil fuel sources and have enough space for growth. Without any doubt solar energy facts like this make it clear how much better solar power is for the environment and how great the potential is for solar energy development. All of this is accomplished without creating any pollution or destruction of natural resources.

All About Energy Efficient Homes

Global warming and the high level of carbon emissions are not only an issue, but actually have been happening. In the next ten years, if the trend of fossil energy usage and carbon emissions increases, then approximately 8-10% of land will be reduced each year. Energy saving is a very good way to reduce global warming effects. Saving the environment should not be done in large thing. If you want to contribute, try to start with saving energy in your home with energy efficient home concept. House as a place of activity center of every family is a place which absorbs energy usage, the second largest after the industrial sector. As a result, the damage of the environment will quickly occur if everyone is not good enough in managing energy in their home. By developing the energy efficient home concept, you can reduce your energy usage and can inhibit the global warming.

There are several important aspects in the concept of energy efficient home such as the scale of the room, the excessive amount of space and the electronic usage. More and more trees and air flow will give comfort, so that the energy needs of AC and the fan can be reduced. The lighting of building can be reduced by applying the concept of green light. Sunlight is able to provide good lighting during the day, so that electricity usage can be reduced. The energy efficient home concept is very suitable to develop in tropical area, but also suitable for subtropical area when the summer comes. There are six approaches that need to be applied in the concept of energy efficient home i.e. coating of building, lighting, heating, cooling, energy consumption, and waste management.There are several options and ways which you can do for your energy efficient home concept. These steps are very good to be applied when you want to build a new house or renovate the house. Sometimes these steps seem very simple and not crossed our minds. Yet if we look further, there are huge benefits to the environment and below are energy efficient home concepts: Lighting with high efficiency, in the market, there are tons of brands which sell energy-saving lamps. Energy-saving lamps are relatively expensive, but with low energy and the longer endurance make these lamps are better than the cheap lamps with low-quality. So, when you buy a lamp for lighting, choose the efficient one.

Lighting during the day, the sun can serve as a source of light from morning to afternoon. There are two strategies, namely side and up lighting. When applied with good planning and design in your house, it is not impossible to replace the function of electric light and ultimately saves electricity costs. Cool roofs-Try to make a home with higher ceiling; it is useful to reduce the heat caused by solar radiation in the room. Roof covering which has greater resistor of thermal conductivity has a good ability to reflect the heat. The roofs from the soil or ceramic materials are excellent for the comfort of temperature in the room. It will be better if added the aluminum foil which is placed beneath the roof covering. For the roof material, you can use the lightweight steel roof to reduce the use of wood which is very widely used during construction.