Are renewables a worthwhile or worthless investment?

 
It is sometimes argued that renewables sometimes create worthless energy at a very high cost; they only exist with huge taxpayers’ subsidies or as a result of users of non renewable energy being fined or taxed. It is further argued that if climate change is not caused by fossil fuel burning (perfectly feasible, but highly [...]

Why power cuts will get worse and worse and even the Wichita lineman won’t be able to cope

This week parts of the United Kingdom suffered power cuts. You might expect it in the depth of winter, but not on a rainy day in May. Why should there be any power cuts at all? Forty years ago, Jimmy Webb gave the clue in his song:
I am a lineman for the county
And I drive [...]

Personal Carbon Allowances or carbon taxation?

Parliament’s Environmental Audit Committee think that personal carbon allowances would be a useful way of reducing emissions. The system that they have in mind is complicated and like most of the systems that really clever people invent it seeks to change people’s behaviour by a system of incentives and penalties and shies away from introducing [...]

Is your roof construction suitable for solar panels?

Solar thermal systems – producing hot water and/or central heating support need panels and these panels are usually fixed to a roof. In the United Kingdom we have literally hundreds of roofing materials and types as well as roof designs and locations so a manufacturer like Genersys designs roof fixings which we hope will cover [...]

The latest carbon emission savings device – the Carbon Reduction Commitment

 The 2007 Energy White Paper proposed a Carbon Reduction Commitment scheme which fills some of the very large gaps in the Emissions Trading Scheme but continues the ETS policy of “cap and trade” as a way of reducing carbon dioxide emissions.
The Carbon Reduction Commitment (which I shall now call CRC) aims to reduce emissions [...]

Oil and currency – Britain’s nightmare scenario that may happen soon

I wrote yesterday about the very high oil prices and explained the various views of where the oil and natural gas prices will be in the future. You will remember that they have doubled in twelve months and I expect that they will double again over the next 12 to 24 months.
The United Kingdom’s energy [...]

Oil prices keep getting higher – what will happen next?

The oil price is getting higher and higher. This time last year it was $66 a barrel. On 22nd May it reached $135 a barrel, jumping by 2% in just 24 hours. It seems that when the United States announced that its stocks (or as they say inventory) of oil showed that they are holding [...]

The Clean Development Mechanism and Emissions Trading or a Carbon Tax?

The great and the good of the world have decided that one of the best ways to combat excessive carbon dioxide emissions is by way of a “Clean Development Mechanism”.
In December 1997 at Kyoto in Japan the world’s nations agreed that nations that have fixed limits for their greenhouse gas emissions can assist other [...]

Does buying a carbon offset genuinely offset carbon?

Carbon offsetting is a large industry which sells people things that might or might not be what they expect to purchase and might or might not work. The industry is entirely unregulated although there is a promised “Code of Conduct” for the UK there is no agreed standard about what people are allowed to sell [...]

Iceland, the Human Development Index and Whaling