They ( wind mills ) were generally welcomed as they were pumping water to drain land that was needed for production of food
As opposed to windmills that are generating electricity to do all that and a lot more besides?
They ( wind mills ) were generally welcomed as they were pumping water to drain land that was needed for production of food
Have you checked the carbon cost of the windmill manufacture, build, and regular maintenance?
They ( wind mills ) were generally welcomed as they were pumping water to drain land that was needed for production of food
Sorry - I just do not believe it! Does the 12, include all of the cost involved in manufacture, building and maintenance? Does it include any of the duplicity of systems, to provide backup, for when there is no wind?
I don't know? Do you have some figures you'd prefer to use? I'm assuming it does, because the "fuel" costs for a wind turbine won't be a right lot! There isn't much to a wind turbine really. A concrete base - big by DIY standards, small by civil engineering standards; a big (and very recyclable) steel "stick"; a (pretty small, by power generation standards) generator and gearbox; and three big composite blades.N
Here's another one, that switches wind and nuclear around, but they're still practically identical. I struggle to believe the figures for nuclear, because they're effectively a "blank cheque". Until someone finds a way to deal with the waste permanently, it' just an ongoing expense "forever", in practical terms.
You effectively posted an example of each, I told you that cherry-picked examples taken from either extreme weren't typical, and now you appear to be telling e the same?
No I showed how many smokers sucumb early to their habits with minimal costs and massive pension savings. Also how non smokers are often a massive drain on resources and finances as they live into advanced old age. I'm sure Brigadier or Carmen can explain it to you. Nice try though, trying to split hairs when your argument doesn't hold water.
No I don't have any better figures, but you do have to keep in mind that they are trying extremely hard, to justify the wind generators. They tried equally hard to justify waste incinerator generators, now suddenly it has been exposed, that they are even filthier than the coal they replaced.
Nuclear, got itself a bad name from the beginning, it was those concerns which have hampered it's development ever since. The risks of exposure, it has been suggested, are not nearly as bad as it is made out to be, and the waste storage problems likewise. They predicted major problems when Japans reactors were hit by the tsunami, yet it turned into a bit of a damp squib.
The UK originally led the field in nuclear, now we take very much a back seat, because of the concerns, and import.
Could say the same about our bike industry and our car industry. Right now, we're right up there with the front runners on offshore wind, but I can see folk trying to drag us back...
Wind provided 30% of UK electricity during the last year - more than any other source.Being first, involves massive early adopter costs, and few benefits.
Wind provided 30% of UK electricity during the last year - more than any other source.
That's a pretty substantial benefit.
Not having an EV or an inverter on a changeover switch, or any power-exporting apparatus I'm not familiar with the terminology.I think V2L (Vehicle to Load) is the term they use?
What about a rail gun?Absolutely and completely feasible! At present, vehicles thus equipped, can only supply limited power - around 2-4 kW, I think, but that could increase with time. Ford are making a big thing about you being able to use power tools from the eTransit. You wouldn't be able to run (say) an electric shower from your EV, but you could certainly keep the lights on, fridge and freezer, etc.
Same as with anything you need that comes intermittently that has a variable burn rate (fossil fuels, your wages, the latest episode of game of thrones) - you learn to budget, to lower your burn rate, acquire more from another source etcEnergy mass storage is incredibly difficult and expensive to install, expensive to use. Once available storage is expended, then what?
Backup as in battery storage? There are alternatives we're exploring. Let's use the surplus energy to pump water up the mountain to the other side of the hydro dam. Let's winch this enormous concrete block into the air and generate from it as it descends when the wind stops etc; we're trying all sorts because we have to smooth out the peaks and troughs of time of demand versus time of generation if we want to use that energy. It causes us huge problems to bend the world to our will, to have the physics of the universe deliver our wants when we want them, but it always has and it gives us an output for our creative energies.Windmills meet the clean spec., but I don't see them as either green, or economical. They need an incredible amount of backup, and backup is itself far from green due to all the chemicals involved.