Are there cheaper power technologies than the GreenTower?
No, since due to the high greenhouse revenues power can be given away for free. But even the GreenTower without greenhouse has at present no competition after it has been paid off (see Question 22). Even written off hydro power stations have considerably higher running costs. Sometimes people are confused by very low power prices from (East Block or French) written off nuclear power stations, the capital layout of which has been carried by the state for strategic reasons. These prices might become even lower, if these power stations try to catch business to improve their plant load factor. These prices are, however, below cost and not sustainable, since new nuclear power stations are extremely expensive, also with respect to future storage of nuclear waste (5,5 to 6,0€c/kWh). Whilst hitherto photovoltaic cells represented the most expensive power technology, Boeing’s Spectrolab Inc. claims that their new cells challenge the presently cheapest power technologies: The cells consist of fl
