The installed capacity will reach 390 GW (gigawatts), saving each year 220 million tonnes of CO2. This is equivalent to the annual emissions of carbon Thailand or those of 98 million cars on the roads. The lobby European Photovoltaic Energy also notes that this form of energy is easy to use. It can be produced on a small or large scale and especially should not necessarily be connected to the network. Even in the absence of the infrastructure is the only solar energy, supports the industry sector, to become the catalyst for sustainable development by providing basic services such as lighting, drinking water, sanitation and education.
The enormous potential of PV is also linked to the geography and development worldwide. Photovoltaic capacity in the range of sun between the thirty-fifth parallel north and south, as early as 2020 could reach 60 to 250 GW, and from 260 to 1100 in 2030. The countries of that area have an exceptionally high degree of solar radiation. Yet today only 9% of PV is present in those areas where he lives about 75% of world population with 40% of global electricity consumption, for a very rapid growth over the next 20 years. The PV industry has therefore appealed to the Conference in Cancun in these countries because they promote policies and incentives to ensure the development of photovoltaics.
The prices of the systems, according to the analysis epic, should not be un ostacolo. Dovrebbero scendere drasticamente in quella parte del globo, del 66% nel 2030 rispetto a quelli attuali. I costi di generazione sarebbero destinati a crollare da 6 a 12 centesimi di euro per kwh (Kilowattora) entro il 2020 e da 4 a 8 centesimi per il 2030 euro. Prezzi che saranno competitivi con quelli della generazione di altri tipi di nuova energia o con la sostituzione di quella esistente.
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