Many possible future energy sources

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Many possible future energy sources

Share The Biggest Disadvantage of Renewable Energy is the relatively higher cost of most forms of alternative energy compared to fossil fuel sources of energy.

This has prevented the higher penetration of clean energy as compared to the non-renewable sources of energy. Also the massive old energy lobbies have successfully used their massive influence and power to inhibit the growth of renewable sources of energy.

The recent lobbying by oil and gas firms like the Koch Brothers and Valero is quite pertinent. Note the oil and gas lobbies receive almost 10 times the subsidy received by clean energy sources like wind and solar despite their massive established bases.

Many possible future energy sources

The disadvantages of Renewable Energy are quite a few and have been listed individually for each source of Renewable Energy like solar,wind,biomass,nuclear,tidal,hydro and geothermal. However their biggest advantage is that they do not lead to the growing global warming problem.

Many possible future energy sources

Despite the current apathy towards climate change mitigation efforts,Global Warming is one of the biggest existential threats to humankind.

The fear of a repeat is so great that despite all the safety arrangements touted by the nuclear equipment operators and suppliers,Nuclear Energy faces an uncertain future Nuclear Waste Disposal — Again a massive problem as the spent Nuclear Rods of Nuclear Reactors are prohibitively costly and difficult to dispose of.

Spent nuclear fuel is initially very highly radioactive and so must be handled with great care and forethought. There is no foolproof way to dispose nuclear waste fuel after it is used in the Nuclear Reactors. The area around Nuclear Waste Sites can be dangerous to humans for hundreds of year as complex nuclear elements have half lives running into many years.

Permanent storage underground in U. Presently, waste is mainly stored at individual reactor sites and there are over locations around the world where radioactive material continues to accumulate.

Low level of Radioactivity from Normal Operations — The nuclear industry also produces a large volume of low-level radioactive waste in the form of contaminated items like clothing, hand tools, water purifier resins, and upon decommissioning the materials of which the reactor itself is built Nuclear proliferation — Many countries have used the ruse of nuclear energy programs to generate fuel for developing nuclear weapons.

Currently there is a major international controversy with regards to the Iranian Nuclear Energy Program. Nuclear Reactors are targets for rogue state actors who can steal the fuel for creating radiation weapons High Capital Investment,Cost Overruns and Long Gestation Time — The time to construct a large Nuclear power project can take between years which leads to time and cost overruns.

The reactor has been delayed by many year and has led to a massive cost overrun. Areva the main nuclear equipment supplier has endured huge losses. In fact the safety regulations and the long time of construction has brought the Nuclear Energy in the Developed World to almost a halt.

Regulations — The Regulations for Nuclear Energy Power Plants are many and cumbersome due to the massive risks of a failure of a nuclear reactor. This greatly increases the costs of generating nuclear power.

It also leads to a long time in the actual start to the completion of a Nuclear Plant. Fuel Danger — Uranium which is the main fuel used in Nuclear Fission Power Plants is limited to a few countries and suppliers. Its use and transport is regulated by international treaties and groups.

India which came under sanctions because of testing of nuclear weapons had to shut many of its nuclear plants because of embargoes.

Various Disadvantages of Wind Energy

This problem can be solved with energy storage however this leads to additional costs. This is said to be too high,however this again is one of the silliest arguments.

The costs of energy can only be compared by Levelized Cost of Energy LCOE which calculates the cost of energy over the lifetime calculating the capex,fuel costs,maintenance,security and insurance costs.

While it is true that the initial capital investment for solar power is quite high,the lifecycle cost of solar energy is not that high.

Some forms of Energy are just better suited to some places. Submergence of land also leads to ecological destruction of the habitat of land based wildlife. Massive Earthquakes in China and Uttarakhand in India were linked to the building of Massive Dams in these countries 4 Siltation When water flows it has the ability to transport particles heavier than itself downstream.

This has a negative effect on dams and subsequently their power stations, particularly those on rivers or within catchment areas with high siltation 5 Tail Risk,Dam Failure — Because large conventional dammed-hydro facilities hold back large volumes of water, a failure due to poor construction, terrorism, or other cause can be catastrophic to downriver settlements and infrastructure.Presented by ASEE and its partners, eGFI is the best resource available for students and teachers to learn about engineering.

Introduction. T he next few decades will see a profound and all-encompassing energy transformation throughout the world. Whereas society now derives the great majority of its energy from fossil fuels, by the end of the century we will depend primarily on renewable sources like solar, wind, biomass, and geothermal power.

Peak oil is the theorized point in time when the maximum rate of extraction of petroleum is reached, after which it is expected to enter terminal decline.

Peak oil theory is based on the observed rise, peak, fall, and depletion of aggregate production rate in oil fields over time. It is often confused with oil depletion; however, whereas depletion refers to a period of falling reserves and.

CDM Methodology Booklet: The function of methodologies is easy to grasp, but the methodologies themselves can be quite are necessarily diverse in their composition and application in order to accommodate the wide range of activities and areas covered by the CDM.

Fideisms Judaism is the Semitic monotheistic fideist religion based on the Old Testament's ( BCE) rules for the worship of Yahweh by his chosen people, the children of Abraham's son Isaac (c BCE)..

Zoroastrianism is the Persian monotheistic fideist religion founded by Zarathustra (cc BCE) and which teaches that good must be chosen over evil in order to achieve salvation. The biggest energy source of the future could come from a variety of sources. Learn about the biggest energy source of the future in this article.

Various Disadvantages of Wind Energy - Conserve Energy Future