Brazil’s Energy Minister, Eduardo Braga, has announced a massive floating solar farm project at the Balbina hydroelectric plant in the Amazon.
At a news conference late last week at the Federation of Industries of Rio de Janeiro (Firjan), Minister Braga said the Ministry of Mines and Energy intends commencing pilot tests of solar power generation in hydroelectric dams within four months.
Far from just dabbling in floating solar technology, the first floating PV power station will be huge – 350MW capacity. Electricity produced by the facility is expected to cost between approximately US $69 and $77 per megawatt hour.
Built between 1985 and 1989 to provide a renewable electricity
supply to the city of Manaus, the Balbina hydroelectric plant has been a controversial project. In addition to the loss of habitat that occurred with its construction, it’s claimed that methane released from the massive reservoir, which covers 2,360 square kilometres, means the facility emits more greenhouse gases than most coal plants. The hydroelectric capacity of Balbina is 250MW.
supply to the city of Manaus, the Balbina hydroelectric plant has been a controversial project. In addition to the loss of habitat that occurred with its construction, it’s claimed that methane released from the massive reservoir, which covers 2,360 square kilometres, means the facility emits more greenhouse gases than most coal plants. The hydroelectric capacity of Balbina is 250MW.
Brazil is no slouch when it comes to renewable energy. Spurred on by the oil shocks of the 1970’s, the nation turned to alternative energy; primarily from hydro and sugarcane ethanol. Renewables accounted for more than 85.4% of the domestically produced electricity used in Brazil by 2009.
According to the International Energy Agency (IEA), Brazil has set the following renewable energy targets out to 2019
- Hydro: from 83.1 GW in 2010 to 116.7 GW by 2019.
- Small hydro: from 4 GW in 2010 to 7GW by 2019.
- Biomass: from 5.4 GW in 2010 to 8.5 GW by 2019.
- Wind: 1.4 in 2010 to 6 GW by 2019
The IEA says Brazil’s 10-year plan foresees an investment package of BRL 952 billion (approximately US $295.39 billion at current exchange rates).
Floating solar farms have been rapidly gaining popularity around the world – they solve issues relating to land usage, reduce water evaporation and the growth of algae. The water also helps to keep the solar panels cool, boosting conversion efficiency.
Floating Solar Power Systems are wonderful Ideas. But, it’s very important to maintain effectively same direction and position on the water for floating solar plants. Because directional change of solar panels reduces electricity production. So floating solar plants also need the directional control mooring systems for their parked positions. Azimuth and position change of floating solar plants caused by wind, waves and external forces. Restoring Force Strengthened Mooring System for floating solar plants has been created in South Korea. This Mooring System generates Restoring Force immediately when floating solar plants are being rotated or moved on the water. Recently, Restoring Force Strengthened Mooring Systems have been used in South Korea. You can see the Restoring Force Strengthened Mooring System in Ochang Dam, South Korea. I N I WORLD
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