Renewable Energy

Renewable Energy

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Renewable Energy Quiz

1 / 5

A single electric car battery weighs about half a

2 / 5

By 2050, disposal of worn-out solar panels will constitute over the tonnage of all current global plastic waste.

3 / 5

What is considered the heart of a photovoltaic cell?

4 / 5

What is the average cost of a rooftop solar system after tax credits?

5 / 5

During COVID, how much fuel did airlines consume?

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Renewable Energy Knowledge Test

1 / 20

Solar farms connect into large inverters and then feed into substations.

2 / 20

When was the modern solar cell invented?

3 / 20

How many cells do most residential grid-connected modules use?

4 / 20

In solar modules, the of one cell connects to the bottom of the next cell.

5 / 20

Approximately how many cars are there in the world?

6 / 20

What is the current cost range for green hydrogen?

7 / 20

Wind forecasting improvements will help wind energy integration.

8 / 20

Wind turbine blades can break the sound barrier at their tips.

9 / 20

Wind turbine blades are made of and resin layers.

10 / 20

How does pumped hydro storage work during the day?

11 / 20

What creates P-type doping in silicon?

12 / 20

What does the analyst personally think about solar's future?

13 / 20

What is the main environmental advantage of renewable energy?

14 / 20

When connecting four 30V, 8A modules in parallel, what is the result?

15 / 20

What happens at the tip of wind turbine blades if they rotate too fast?

16 / 20

Wind turbine generators become harder to rotate when electrical loads are connected.

17 / 20

Geothermal energy is captured using from heated water pumping below the surface.

18 / 20

Wind is caused by temperature differences in the atmosphere combined with Earth's and geography.

19 / 20

What makes renewable energy sources valuable compared to fossil fuels?

20 / 20

Enhanced geothermal systems could dramatically expand geothermal energy availability.

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