Tags Posts tagged with "hydroelectric power plant"

hydroelectric power plant

Aracati Park

The overall renewable power capacity in Brazil is expected to grow at a compound annual growth rate (CAGR) of 6% from 31 GW in 2018 to 60.8GW in 2030, according to GlobalData.

GlobalData’s latest report: “Brazil Power Market Outlook to 2030, Update 2019 – Market Trends, Regulations, and Competitive Landscape” reveals that increased renewable energy auctions, promotion of hybrid renewable energy projects and other government initiatives such as tax incentives, smart metering, renewable energy targets and favorable grid access policies for renewable energy are likely to result in renewable expansion by 2030.

Between 2019 and 2030, solar PV and onshore wind segments are expected to grow at CAGRs of 14% and 6%, respectively. The significant rise in these two technologies will result in renewable energy being the second largest contributor to the country’s energy mix by 2030.

The connection of over 25,000 power systems, mostly solar PV systems to the Brazilian grid in mid-2018 under the net metering scheme, further underpins the renewable growth pattern over the forecast period.

The main challenges for Brazil’s power sector are its overdependence on cheap hydropower for base-load capacity and lack of a robust power grid infrastructure. In 2018, hydropower accounted for 62.7% of the country’s total installed capacity. In case of a drought, depletion of dam reservoirs could result in power shortages and switching over to costly thermal power which will increase the electricity prices.

In the long term, hydropower capacity is expected to decline and be compensated with increased renewable power capacity. On the other hand, thermal and renewable capacities are slated to increase and contribute 28% and 18%, respectively of the installed capacity in 2030.

Brazil is moving towards a balanced energy mix as it prepares to double its non-hydro renewable power capacity by 2030. With an almost 10GW increase in thermal power capacity by 2030 compared to 2018, the country is on course to better manage peak demand, reduce dependence on hydropower and maintain a healthy grid.

Source: Globaldata

0 3

ABB is partnering with Enel Green Power to deliver innovative predictive maintenance solutions that will lower maintenance costs and transform the performance, reliability and energy efficiency of its hydropower plants throughout Italy.

 

The three-year contract will enable 33 of Enel Green Power’s hydroelectric plants, comprised of about 100 units, to move from hours-based maintenance to predictive and condition-based maintenance, leveraging the ABB Ability™ Asset Performance Management solution. With operations in five continents, the Enel Group’s renewable business line, Enel Green Power, is a global leader in the green energy sector, with a managed capacity of more than 43 GW.

Collaborating closely since early 2018, the two companies have jointly developed and tested predictive maintenance and advanced solutions (PresAGHO) via a pilot on five Enel plants in Italy and Spain, including Presenzano, a 1,000 MW plant near Naples.

The new contract includes digital software solutions and services that will provide analysis of over 190,000 signals and the deployment of about 800 digital asset models, aimed at improving plant operational performance, reducing unplanned failures and enabling more efficient planned maintenance practices through predictive maintenance. The integration is expected to yield savings in fleet maintenance costs and increase plant productivity.

Representatives from ABB and Enel Green Power presented their progress to date at the HydroPower Plant Digitalization Forum in Vienna in June 2019.

Source: ABB

0 0

The renewable energy industry created more than 500,000 new jobs globally in 2017, a 5.3 per cent increase from 2016, according to the latest figures released by the International Renewable Energy Agency (IRENA). According to the fifth edition of Renewable Energy and Jobs – Annual Review, launched at IRENA’s 15th Council in Abu Dhabi todaythe total number of people employed in the sector (including large hydropower) now stands at 10.3 million globally, surpassing the 10 million figure for the first time.

China, Brazil, the United States, India, Germany and Japan remain the world’s largest renewable energy employers, representing more than 70 per cent of all industry jobs globally. Although growing numbers of countries are reaping the socio-economic benefits of renewables, the bulk of manufacturing takes place in relatively few countries and domestic markets vary enormously in size. Sixty per cent of all renewable energy jobs are in Asia.

“Renewable energy has become a pillar of low-carbon economic growth for governments all over the world, a fact reflected by the growing number of jobs created in the sector.” said Adnan Z. Amin, Director-General of the International Renewable Energy Agency.

“The data also underscores an increasingly regionalised picture, highlighting that in countries where attractive policies exist, the economic, social and environmental benefits of renewable energy are most evident,” continued Mr. Amin. “Fundamentally, this data supports our analysis that decarbonisation of the global energy system can grow the global economy and create up to 28 million jobs in the sector by 2050.”

The solar PV industry remains the largest employer of all renewable energy technologies, accounting for close to 3.4 million jobs, up almost 9 per cent from 2016 following a record 94 gigawatts (GW) of installations in 2017. China was estimated to account for two-thirds of PV jobs – equivalent to 2.2 million – representing an expansion of 13 per cent over the previous year.

Despite a slight dip in Japan and the United States, the two countries followed China as the largest markets for solar PV employment in the world. India and Bangladesh complete a top five that accounts for around 90 per cent of global solar PV jobs.

Jobs in the wind industry contracted slightly last year to 1.15 million worldwide. While wind jobs are found in a relatively small number of countries, the degree of concentration is lower than in the solar PV sector. China accounts for 44 per cent of global wind employment, followed by Europe and North America with 30 and 10 per cent, respectively. Half of the top ten countries with the largest installed capacity of wind power in the world are European.

“The energy transformation narrative is one of improving economic opportunity and a rise in social wellbeing as countries implement supportive policies and attractive regulatory frameworks to fuel industrial growth and sustainable job creation,” said Dr. Rabia Ferroukhi, Head of IRENA’s Policy Unit and Deputy Director of Knowledge, Policy and Finance.

“By providing policy makers with this level of detail about the composition of renewable energy employment and skills requirements, countries can make informed decisions on several important national objectives, from education and training, to industrial policies and labour market regulations,” continued Dr. Ferroukhi. “Such considerations will support a fair and equitable transition to a renewables based energy system.”

0 0

The consortium headed by Ferrovial Agroman, of which local company MSF is also a member, has been selected by Iberdrola to build the Gouvaes hydroelectric plant on the Tâmega river, in northern Portugal. The project will cost 80 million euro and is to be completed in 47 months.

It comprises construction of the underground main machine hall (120 meters long, 20 meters wide and 44 meters high) to hold four 220 MW generators and the underground transformer hall (80 m long, 17 m wide, 14 m high). Ferrovial Agroman will also be in charge of digging five kilometers of galleries and 8 vertical shafts measuring up to 320 meters and with a diameter of 7 meters.

 

The Gouvaes plant is the third contract awarded by Iberdrola to Ferrovial’s construction subsidiary within the Tâmega River Hydroelectric Complex. In May 2016, the company was chosen to build the Daivoes dam and power plant, currently under construction. It had previously built the penstock for the Gouvaes plant and the inspection galleries for the Tâmega project.

Source: Ferrovial

AERZEN
COMEVAL