| Energy Resource Advantages Disadvantages | Hydroelectric power stations Clean and cheap to run Expensive to set up and output could be affected by drought | Solar cells Clean and cheap to run Not always sunny and output does not always outweigh initial cost to set up |
|---|
What is advantage and disadvantage of renewable energy sources?
Renewable energy sources
are clean to use as there are fewer greenhouse gas emissions
. The technology required is often expensive to purchase. Usually, the energy is produced at a slower rate than when using fossil fuels. Due to use of a stable source of energy, the cost of renewable fuels does not change much.
What is disadvantage of renewable energy?
Here are some of the disadvantages:
Renewable energy infrastructure will need to be produced from scratch
, which is expensive and time-consuming. There isn’t currently enough electricity to power the world, and developing it isn’t consistent enough.
What are 3 advantages of renewable energy?
- Renewable energy won’t run out. …
- Maintenance requirements are lower for renewable energy. …
- Renewables save money. …
- Renewable energy has numerous environmental benefits. …
- Renewables lower reliance on foreign energy sources. …
- Higher upfront cost. …
- Intermittency. …
- Storage capabilities.
What are the advantages and disadvantages of energy resources?
| Advantages Disadvantages | Relatively easy to produce energy from them Increasing fuel costs | Release carbon dioxide (CO 2 ) when burnt – greenhouse gas | Release sulphur dioxide (SO 2 ) when burnt – acid rain |
|---|
What are the 3 disadvantages of renewable energy?
- The Electricity Generation Capacity is Still Not Large Enough. …
- Renewable Energy Can be Unreliable. …
- Low-efficiency Levels. …
- Requires a Huge Upfront Capital Outlay. …
- Takes a Lot of Space to Install. …
- Expensive Storage Costs. …
- Not Always a Commercially-viable Option. …
- It Still Generates Pollution.
What is a disadvantage of renewable energy Mcq?
The correct answer is option (B)
Unreliable supply
. The major disadvantage of renewable energy sources is the unreliable supply.
What are the main advantages of renewable energy?
- Generating energy that produces no greenhouse gas emissions from fossil fuels and reduces some types of air pollution.
- Diversifying energy supply and reducing dependence on imported fuels.
- Creating economic development and jobs in manufacturing, installation, and more.
Why we should not use renewable energy?
Why don’t we use renewable energy all the time? Unlike natural gas and coal,
we can’t store up wind and sunshine to use when we need to make more electricity
. … Another reason we use fossil fuels, like coal and natural gas, is because they’re cheaper. It costs more money to make electricity from wind or sun.
Why renewable energy is important for the future?
The Future Lies in Using Renewable Energy
Renewable energy will continue to rise in the upcoming decade, edging out fossil fuels and reducing greenhouse gas emissions. … Their increasing deployment is crucial for efforts to tackle greenhouse gas emissions, reduce air pollution, and expand
energy access
.”
Is renewable energy reliable?
Renewable Energy is Very Reliable
As you can likely guess, renewable energy sources like solar power and wind power are reliable because of the simple fact that they’re always happening. As long as the breeze blows and the sun shines, energy is waiting to be utilized.
What are 5 Advantages of oil?
- Oil has High Energy Density. …
- Oil is Easily Available. …
- Oil is Used in a Variety of Industries. …
- Oil is a Constant Power Source. …
- Emission of Greenhouse Gases. …
- Water Pollution. …
- Oil Refining Produces Highly Toxic Substances.
What are some impacts of energy use?
Today, world energy consumption
contributes to pollution, environmental deteriora- tion, and global greenhouse emissions
. Increases in energy consumption are driven by population growth and economic development that tend to increase energy use per capita.
What are disadvantages of coal?
- Coal is nonrenewable. …
- Coal contains the most CO2 per BTU, the largest contributor to global warming.
- Severe environmental, social and health and safety impacts of coal mining.
- Devastation of environment around coal mines.
- High cost of transporting coal to centralized power plants.
Which is not a renewable energy Mcq?
Coal
is a non – renewable source of energy. It takes thousands of years to form coal in nature. Additional information: Coal and petroleum are fossil fuels.
What is the main source of power in the world?
Coal
is currently the largest source of electricity globally.
