How to invest in oil is a subject of interest to many traders in a world economy that is largely driven by the price and availability of products derived from products obtained from crude oil, like gasoline, diesel fuel, jet fuel, plastics, and fertilizer. It is hard to imagine a world in which these products are extremely expensive or not widely available but that could be the case within a few years.

Peak Oil is a term that most investors are now aware of. Yet the meaning of peak oil is widely misunderstood. It does not mean that the world is nearing a time where there is no oil available. Rather it refers to the rapidly developing situation in the production of oil where the major oil fields of the world are in a state of production decline and even with new technology no major easy to access oil fields have been recently discovered.

In other words, the easy to find, easy and inexpensive to pump, oil discoveries have already been found. There are important new oil fields that have been recently discovered, like the huge field off the coast of Brazil, but the oil field is a very deep field indeed and the oil will be quite expensive to pump and transport to refineries.

After reaching the ocean floor some 6,000 feet down the oil is still about 4,000 feet below the ocean floor in vast reservoirs. That oil will be very expensive to extract. It will probably be at least ten years before any oil is produced and that will happen only with much higher sustained prices than current prices for crude oil.

The statistics for world oil production are a little hard to come by in completely reliable numbers. There are two primary problems. One is that the most important oil producing nations, like Saudi Arabia, tend to keep secret their actual production numbers and publicize whatever statistics they want the world to view.

Another problem is the time lag between publicly available statistics and present production numbers. For example, the International Energy Agency has a fantastic online display of crude oil production statistics from around the world but the latest available statistics are from 2006.

Still the display at the International Energy Agency website is worth reviewing if you want to get a better handle for statistics world oil production.

Another source of world oil production information is the US government’s Energy Information Administration website at EIA.

A little time spend at these two websites should enable you to get a pretty good understanding of statistics world oil production and the rather grim outlook for the years ahead.

Alternative source of energy has become a necessity in the recent years. Usage of this resource will help in saving of money as well. There are many countries which are using these powerful energy sources and they seem to be convinced with its prosperity. Alternative energy like usage of wind, solar, water resources for the creation of electricity is very beneficial for common man. The natural resources available in the environment can be used to generate the required day to day energy and this will also benefit the economy.

Wind power: Wind energy is renewable and doesn’t cost a thing! The kinetic energy held by wind is transformed in form of electricity by turbines. With the help of windmills, wind power is converted directly into energy for agricultural purposes such as grain grinding and water pumping.

Solar Energy – Obviously, the origination of this energy is the sun. It is transformed into electricity with the use of photo cells. There are diverse techniques to do this. The best illustration is photovoltaic’s. Solar heaters are able to deliver hot water to tanks, swimming pools and pumps. By means of technology, other uses of photovoltaic have included metal smelting and solar cookers, industrial chemical production, domestic electricity generation and vehicle fueling.

Tidal power: One type of hydropower involves the use of the energy produced by the tides. The energy from the tides is transformed into electricity and other kind of power. Since the tides are generated by the gravitational forces and the rotation of the earth, tidal power has an astounding potential although it is not yet widely utilized. Moreover, it can’t get exhausted.