Tag Archives: energy

Solar energy is the earliest source of energy known to mankind, and is also the origin of other forms of energy used by man. Other renewable sources of energy, such as, wind energy, hydro power, biomass and ocean energy are the indirect forms of solar energy. Solar energy has many salient features, which make it an attractive proposition. These features …

In the past decade, cement plants have made concerted efforts in the area of optimizing energy consumption and succeeded in bring down the specific consumption from the level of over 100 electrical units per ton to less than 80 units. For coal the figure is down from 750 kilocalories to less than 600. This has been done by some logical …

Very practical and cheap energy for the World. More: continued here

While the amount of new technologies and infrastructures that need to be developed and built is staggering, corporation after corporation is springing up around the world, helped by various governments’ tax breaks and rebate incentives, to drive forward the alternative energy mission. More: continued here

Geothermal energy is a Greek term used to described the heating of the earth. There are two main sources of this heating of the earth. The correct source for geothermal energy is the earths core, where temperatures are estimated to be between 3000 and 5000 degrees Celsius. The source for the variant of geothermal energy is the sun, where the …

You may be surprised to learn how solar energy extraction has been around for over 100 years, and during the industrial revolution, the sun was used to produce steam which would then drive turbines generating power. This article explores how we are able to provide an efficient, steady stream of electricity into our homes, through the use of solar panels …

Heating costs continue to rise annually, with natural disasters and the war in Iraq as to main contributing factors. There are steps you can take to lower your home heating and energy costs. More: continued here

Low energy light bulbs have been around for many years now and are relatively cheap to buy. The overall savings to be had by using them make these the ideal replacement bulbs for any room in your house. More: continued here

Why is alternative energy good for our environment? Alternative energy is classified as a clean energy that produces little to none of the hazardous emissions that come from other energy sources like burning coal or wood. More: continued here

Water energy is a renewable energy source, and is primarily used to generate electricity in the modern era through a process called hydroelectric generation, where the flow of the water runs a turbine, which is used to drive a generator. The United States is one of the world leaders in hydroelectric power generation, getting nearly 10% of its total power …

Well, according to Energystar: “If every American home replaced just one light bulb with an ENERGY STAR [compact fluorescent bulb], we would save enough energy to light more than 2.5 million homes for a year and prevent greenhouse gasses equivalent to the emissions of nearly 800,000 cars.” More: continued here

The government is on a mission to improve the UK’s energy security and reduce carbon emissions. Almost 40% of the UK’s energy is used in the heating, lighting and operation of our homes. With 25 million homes in the UK, even small improvements across the market can have a significant overall impact. More: continued here

In the past few years, China has posted an impressive growth in the production of {tag]solar cells[/tag]. In a span of just 2-3 years (nearly form 2003 to 2005), China fortified its position in the worldwide solar cell production market by moving from nearly 1.05% to about 7.8%, according to a recent report “China Energy Sector Analysis” by RNCOS.

[tag-tec]Solar energy[/tag-tec] takes center stage this week in Silicon Valley as a new effort is launched to bring high tech research, jobs , and consumer awareness of solar energy issues to the public. Hoping to cement the Bay Area’s lead as a solar energy center, an alliance of industrial, academic and policy leaders will unveil an organization today, SolarTech, aimed …

Wind energy is one of the oldest forms of non-animal generated power used by human beings; in its simplest form, it's used as a sail for a sailboat. In the Renaissance, wind power was harnessed for more commercial applications by the use of wind mills to grind grain, and in the Netherlands, to run the pumps that keep the Zeuder Zee from flooding.

Research has uncovered a rather interest turn of events into the Global Warming Sage. And apparently complications have arisen along with the temperatures. You see Fuel Cells generate a lot of heat during the conversion process; nearly twice that of regular reciprocating engines. Solving the Nation’s problems with regards to pollution is a wise thing to do, yet if we …

Solar power systems for camping are increasing in availability, but what about practicality? Can solar power systems for camping be put to use readily? Are they portable enough? Are they durable enough? Solar power practicality for camping must address those questions and more. Are solar power systems for camping cost effective? Do they produce enough energy for normal needs? RV …

For years now, the military has been using a portable solar energy power station to provide energy for their mobile units. Recently, these invaluable systems have become available for civilian use for camping or in the event of emergencies. Being able to supply electricity during power shortages, typical in emergencies, is a real lifesaver and an aid towards recovery efforts. …

Well, what is a hybrid car? A car that qualifies to beat all the pollution and treat nature as its friend. The government is also its friend. Get a relief for that car too. The hybrid car tax deduction enables owners of a hybrid vehicle – that is cars that have a gasoline-powered engine and an electric motor — its …

Active solar builds on the same principles as passive solar but uses additional technology such as fans and pumps to maximize the desirable effects and minimize the undesirable ones. It is used to produce energy for heating and cooling spaces, to store [tag]energy[/tag] for later use, and to heat water. Most active [tag]solar energy[/tag] systems use specialized collectors to capture the rays and used the stored power and additional electricity as necessary to run pumps and fans for distribution.