The need for alternative sources of energy has become urgent in today’s world. Global reserves of fossil fuels such as coal, petroleum and natural gas are diminishing rapidly with reserves left to last for only a few decades. Moreover, owing to the high prices of conventional sources of energy and the environmental hazards posed by them, alternative sources of energy have come as a welcome relief.

Though solar panels once installed will work efficiently for a long period of time, they, too, need proper maintenance just like your microwave, television, clothes and car. Thankfully maintaining a solar panel doesn’t require any special technical know how and it involves only a bit of regular cleaning and inspections, every now and then.

Amongst the various alternative energy sources that are available to us today, wind energy figures as one of the most widely harnessed resource, thanks to the availability of wind power turbines. Essentially a wind power turbine is a rotary devise, which converts the kinetic energy of the wind into mechanical energy. This mechanical energy can be further used to generate electricity, which can then be used for a variety of purposes, be it agricultural, industrial or domestic.

A Solar Power System is used to convert solar radiation directly into electricity. The heart of this system (also known as PV (photovoltaic) system) comprises of solar cells which are organized to form solar arrays and modules i.e. solar panels.

Geothermal literally means heat from the earth. Typically geothermal energy is defined as the energy or power derived from the different sources of heat present inside the earth. Sources include radioactive decay of minerals, magma, and solar energy itself, which is absorbed at the surface. Geo thermal energy is eco friendly, reliable and cost effective and is widely used all over the planet for space heating and water heating.

Wind energy is one of the cheapest and cleanest sources of energy and is available in abundance. Wind power generators are being extensively used all over the world to produce clean energy since centuries. Even today, in the modern world, farmers in the United States are not afraid to flaunt their age-old windmills.

A normal wind power system for residential use has the capacity to produce electrical power of the magnitude of 50KW or less. These wind power systems are a boon to people who want to cut down or eliminate their dependency on the electricity obtained from a utility grid. This alternative source of energy is perfect for people living in remote locations who completely rely on diesel as their source of power. Wind is a free, clean and an inexhaustible source of fuel and domestic wind power systems come cheaper than you can imagine.

Solar electricity is widely used for domestic purposes today. From powering a few appliances like water heater or a cooker to lighting the whole household, solar energy has become popular and accessible today. Now if you are curious to know the nature of solar panels and how they work, just read on as we explore the subject in detail.

With each passing day an increasing number of people are opting for solar energy for their household energy needs. One of the most important reasons today for using solar power is to reduce the consumption of the ever-depleting reserve of fossil fuels and the need to eliminate health and environmental hazards due to toxic emissions.

Going Solar? Planning to buy your very own solar panels! Why spend a few hundred dollars on purchasing them when you can make them at home at a much lesser cost with little effort. Here is how you can make it possible!