Renewable Energy

November 25, 2021

renewable-energy-2021

Theme: Challenges in the Renewable Energy Sector

Meetings International invites you to participate in the ''Webinar on Renewable Energy'' which is going to be held on November 25th, 2021 with the theme “Challenges in the Renewable Energy Sector". The joy of attending Renewable Energy 2021 brings with it improvement and incremental growth in your approach to doing things, in a broader manner to see things and the potential of renewable resources. Renewable energy 2021 focuses on problems and challenges of upcoming technologies and ideas of renewable.

Wind electricity is a small however fast-developing fraction of energy manufacturing. It debts for five percentage of worldwide energy manufacturing and seven percentage of the U.S. energy supply.
Globally, wind electricity ability surpasses 651 gig watts, which is greater than is to be had from grid-related sun electricity and approximately 1/2 of as a great deal as hydropower can provide. Nearly three-quarters of that 651 gig watts come from wind farms in 5 countries: China, the U.S., Germany, India, and Spain. Wind electricity ability with inside the Americas has tripled during the last decade. Extreme winds undertaking turbine designers, Engineers ought to create structures so one can begin producing electricity at incredibly low wind speeds and can also live on extraordinarily robust winds. A robust gale incorporates 1,000 instances greater electricity than a mild breeze, and engineers do not but recognize the way to layout electric mills or turbine blades that could successfully seize this type of large variety of entering wind electricity. To be safe, mills can be overbuilt to resist winds they may now no longer revel in at many sites, riding up expenses and fabric used. One capability answer is the usage of long-time period climate forecasting and AI to higher expect the wind assets at personal places and tell designs for mills that shape the one's sites.
 
 
Solar power is one of the maximum appealing reassets of power for energy generation. Typically, sun power harnessed with inside the sunlight hours wishes to be stored (thermally or electrically) for usage in the night. Utilizing power garage devices commonly bring about improved funding and renovation prices and as a result a boom in the the levelled value of generated energy. Recent advances in sun power studies and improvement have helped make sun power structures extra less expensive for business usage. Three Research keeps that allows you to lower the constraints (which might be especially technical) and value of these structures which might be commonly hired in sun energy plants.
Based on a current International Energy Agency (IEA) report, four the proportion of fossil fuels in the worldwide power intake is same to 82%, however, it's far predicted that this proportion may be decreased right all the way down to 75% with the aid of using 2035 with the aid of using growing new renewable power.
 
Related: Renewable Energy Conferences | Renewable Energy Congress | Renewable Energy and Resources | Renewable Energy Workshops | Renewable Energy Meetings | Renewable Resources | Renewable Energy project | Energy Conservation | Photovoltaic | Geothermal Power | Solar Energy | Hydroelectricity

Session 3: Hydrogen Production Technology and Fuel Cells
Hydrogen manufacturing is the own circle of relatives of commercial strategies for producing hydrogen fuel .As of 2020, the bulk of hydrogen (∼95%) is constructed from fossil fuels through steam reforming of herbal gas, partial oxidation of methane, and coal gasification. Other strategies of hydrogen manufacturing encompass biomass gasification, no CO2 emissions methane pyrolysis, and electrolysis of water. The latter processes, methane pyrolysis in addition to water electrolysis may be accomplished immediately with any supply of electricity, inclusive of sun power. The manufacturing of hydrogen performs a key position in any industrialized society, considering that hydrogen is needed for lots vital chemical processes. In 2020, kind of 87 million lots of hydrogen become produced international for diverse uses, inclusive of oil refining, and within the manufacturing of ammonia (thru the Haber process) and methanol (thru discount of carbon monoxide), and additionally as a gasoline in transportation. The hydrogen technology marketplace becomes anticipated to be worth US$115.25 billion in 2017. Methods of hydrogen manufacturing: There are 4 principal reassets for the economic manufacturing of hydrogen: herbal fuel line, oil, coal, and electrolysis; which account for 48%, 30%, 18% and 4% of the world's hydrogen manufacturing respectively. Fossil fuels are the dominant supply of commercial hydrogen. Carbon dioxide may be separated from herbal gas with 70–85 efficiency for hydrogen manufacturing and from different hydrocarbons to various stages of efficiency. Specifically, bulk hydrogen is typically produced through the steam reforming of methane or herbal gas.
 
 
The photovoltaic conversion is primarily based totally at the photovoltaic effect, that is, at the conversion of the mild strength coming from the solar into electric strength. To perform this conversion, gadgets referred to as sun cells are used, constituted through semiconductor substances wherein a regular electric powered area has been created artificially (by a pn junction). In this bankruptcy the fundamentals of photovoltaic technology are presented, beginning from the basics of the photovoltaic effect, the primary shape and conduct of the sun cells. Cell types, the photovoltaic module and a quick creation to the programs in photovoltaic structures with the estimation of the strength technology of grid related photovoltaic structure.
A solar thermophotovoltaics (STPV) device is primarily based totally on a precept of conversion of focused sun strength into radiation through heating an intermediate photon emitter with next photovoltaic conversion of this radiation in low-band whole photo-converters. In the STPV device, focused sun radiation is therefore absorbed and reemitted as a thermal radiation earlier than illumination of the TPV cells. Essential gain of the sort of device, in comparison to standard ones, is the opportunity to select emitter cloth with selective emission spectrum and to apply sub-band whole photons due to recycling process. The theoretically anticipated values of the STPV performance are in a huge c language from 30% to 70%, relying at the method used. For perfect device elements, maximal theoretical performance changed into located to be approximately 85% that is equal to the performance of an infinite stack of tandem cells. In practice, the anticipated performance of STPV converters is 30–35%.
 
 
Session 5: Desalination
Desalination may be described as any procedure that eliminates salts from water. Desalination procedures can be utilized in municipal, industrial, or industrial applications. With enhancements in technology, desalination procedures have become cost-aggressive with different techniques of manufacturing usable water for our developing needs.
Today there are primary styles of desalination technologies – membrane (RO) and thermal (MED, MVC, and MSF) desalination. Reverse Osmosis (RO) desalination makes use of the precept of osmosis to get rid of salt and different impurities, through moving water thru a chain of semi-permeable membranes. Thermal desalination makes use of warmness, regularly waste warmness from electricity vegetation or refineries, to evaporate and condense water to purify it. In the maximum superior desalination vegetation, together with the ones constructed through IDE, water is pre-treated that allows you to enhance the performance of the vegetation.
 

 

  • Wind energy technology
  • Solar and low energy technology
  • Hydrogen Production Technology and Fuel Cells
  • Photovoltaic Technology Conversion
  • Desalination

1 Renowned Speakers

MICHAEL JOHN

University of Dar es Salaam, Tanzania
Tanzania