Brazil has now moved past the 7 gigawatts (GW) mark of total installed renewables – and has set the ambition of 45% of its energy needs being generated in similar form by 2050. Compared to other high-population nations elsewhere in the world, Brazil is lagging in renewables installations, but the nation has just moved past the 3 GW mark on installed of large-scale solar, and is also reported to have a further 4 GW of remote-generation solar in place. In the past eight years, investment in solar – the leading form of renewable energy authorities in Brasilia are said to be leaning towards – has surpassed US$ 6.8 billion but this is now only generating 1.6% of the nation’s annual energy mix.
On the up-side, solar generated electricity is now being seen as the most competitive form of renewable energy nationwide with prices as low as US$ 21 per megawatt hour. In the remote generated solar being produced, it is still residential installations leading the way with almost three quarters of all PV currently installed sited on or near residential homes. Brazil’s Ministry of Mines and Energy in conjunction with the nation’s state-run Empresa de Pesquisa Energetica (EPE) agency have now come up with a National Energy Plan (PNE) to carry Brazil through to 2050. The need to improve price models for electricity, as well as the planning and operation of the electrical system, so it represents the characteristics and uncertainties inherent to each primary source.