The correct answer is option (B) Unreliable supply. The major disadvantage of renewable energy sources is the unreliable supply.
Which is a disadvantage of renewable energy?
Limited technology as far as the harnessing of renewable sources of energy around the globe is also among the key disadvantages of renewable energy. Lack of sufficient knowledge on how to effectively harness these forms of energy makes the cost of installation and maintenance for such facilities quite high.
What are the disadvantages of energy sources?
- There is impact on environment.
- Can potentially pollute the air, soil, and water bodies.
- The burning of coal emits CO2, SO2, toxic heavy metals, cadmium, arsenic, and mercury.
- “Clean Coal” involves costs.
- Coal source is finite.
- Byproducts of coal mining include arsenic, SO2, selenium, and mercury.
Which one is disadvantages of most of the renewable energy sources?
Usually, the energy is produced at a slower rate than when using fossil fuels. Wind turbines can be very noisy. Due to use of a stable source of energy, the cost of renewable fuels does not change much. Renewable energy technologies could produce many jobs in the future.
What are advantages and disadvantages of renewable energy?
Disadvantages of renewable energy resources
|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 are the disadvantages of non-renewable energy?
Disadvantages of non-renewable energy
- It produces greenhouse gases.
- Its by products cause damage to the environment.
- Once exhausted they are not easily replenished.
- Rising cost.
- Its residual products are generally non-biodegradable.
- Its products pose potential threat to human health.
- Responsible for acid rain.
Which of the following is a disadvantage of biomass energy?
Biomass Energy Advantages And Disadvantages: What are the major Pros & Cons?
|Advantages of Biomass Energy||Disadvantages of Biomass Energy|
|It is Renewable||It’s Not Completely Clean|
|Carbon Neutrality||High Costs In Comparison To Other Alternatives|
|Less Dependency On Fossil Fuels||Possible Deforestation|
|It Is Versatile||Space|
What are the disadvantages of conventional energy sources?
Pollution: The major disadvantage of these conventional sources is that they cause high pollution. The burning of firewood and fossil fuels result in air pollution. This can be avoided by using these non-conventional sources.
Which of the following is a disadvantage of using solar energy?
High initial costs for material and installation and long ROI (however, with the reduction in the cost of solar over the last 10 years, solar is becoming more cost feasible every day) Needs lots of space as efficiency is not 100% yet. No solar power at night so there is a need for a large battery bank.