The world is awash with natural gas, no sign of any shortage other than were planning prevents imports, eg US. in the same way there is a shortage of nuclear power in US, but not in France.
Do a google search on LNG and you will see that the world is full of it.
There is going to be a HUGE oversupply in UK by 2007 as a result of 3 new LNG importation projects + 3 new big pipeline projects. UK will have 50% more supply than it needs - big problem for energy efficiency as prices expected to tumble. Take a look at
http://www.dti.gov.uk/energy/publicatio ... report.pdf
Natural gas is still being made - everytime you mow the lawn, go to the loo, put out potato peelings, die - all this will decay into natural gas (which is 20 times worse than CO2 as global warming). Capture this, save the planet, put off natural gas shortage, maybe for 100 years (time to do something else for energy - eg nuclear).
Do a google search on bio-gas + Sweden, again lots going on.
Home-fill is a great idea (compared to electric or h2) as it has MUCH LOWER
well to wheel emissions. However, you can't beat CNG filling stations - Germany has built 675 in last 3 years, new GM Zafira on CNG to be launched Q1 2006 will be great, as is the new Mercedes E Class on CNG.
By the way, CNG also a great way of storing night time electricity as you fill at night on cheap elec. Cheaper than a battery or h2!!!!
There are now 1 million cng cars in Brazil and Argentina, all Delhi public transport on CNG, all 18000 Beijing buses to be CNG by 2008 olympics.
Countries in the Middle East are switching the fuel for vehicle transportation from petroleum to natural gas.
CNG is very easy to do, solves air quality problems (as in Iran), no need to build refineries to make petrol/diesel to serve growing populations. In addition, producing more natural gas brings with it more condensate which has no OPEC quota. And, of course, not wasting valuable petroleum to run cars, buses and trucks means that even oil can be exported! No downsides at all. All cars, buses, trucks can run merrily on natural gas, no technical issues at all. Low emissions on NOX and particulates, 25 % lower CO2 than gasoline.
In 20 years time, Iran will have clean, almost free energy for transportation.....US may be on fuel cells but the hydrogen will be made, you guessed it, from Middle East oil and gas!
Middle East countries are using a fraction of the hundreds of billions of dollars of extra income they are gaining from >$50/bbl oil to fund the development of fuel cells to maintain the US dependence on the fossil fuels found within 500 miles of Mecca! Must be the best strategic thinking coming from that part of the world since Alexander the Great.
Keep oil for a valuable use, do not waste it on vehicle transportation.
To see how real hydrogen is go to:
http://www.greencarcongress.com/2005/10 ... cks_c.html
A company called Ballard has messed about for years with fuel cells, check out that share price!
Whilst on Greencar congress, take a look at CNG, loads of stuff on there.