1. "Solar electricity is the least expensive way to generate electricity in sunny locations." - This statement is true. Solar electricity is indeed cost-effective in sunny locations due to the abundance of sunlight.

2. "Most of the United States now relies primarily on solar electricity." - This statement is false. While the use of solar electricity is growing in the United States, it still does not constitute the primary source of electricity. As of 2020, solar power accounted for about 2.3% of total U.S. electricity generation, according to the U.S. Energy Information Administration.

3. "Falling solar-electricity prices are providing a strong incentive to move toward electric vehicles." - This statement is true. As the cost of solar electricity decreases, it becomes more economically viable to use electric vehicles, which can be charged using solar power.

4. "The cost per watt of producing solar electricity has risen by about 10% per year since the late 1970s." - This statement is false. The cost of solar electricity has actually been decreasing over the years. According to the National Renewable Energy Laboratory, the cost of solar panels has dropped from nearly $76.67 per watt in 1977 to less than $0.26 per watt in 2016.

Question

1. "Solar electricity is the least expensive way to generate electricity in sunny locations." - This statement is true. Solar electricity is indeed cost-effective in sunny locations due to the abundance of sunlight.

2. "Most of the United States now relies primarily on solar electricity." - This statement is false. While the use of solar electricity is growing in the United States, it still does not constitute the primary source of electricity. As of 2020, solar power accounted for about 2.3% of total U.S. electricity generation, according to the U.S. Energy Information Administration.

3. "Falling solar-electricity prices are providing a strong incentive to move toward electric vehicles." - This statement is true. As the cost of solar electricity decreases, it becomes more economically viable to use electric vehicles, which can be charged using solar power.

4. "The cost per watt of producing solar electricity has risen by about 10% per year since the late 1970s." - This statement is false. The cost of solar electricity has actually been decreasing over the years. According to the National Renewable Energy Laboratory, the cost of solar panels has dropped from nearly $76.67 per watt in 1977 to less than $0.26 per watt in 2016.

Knowee AI · Accepted Answer

1. "Solar electricity is the least expensive way to generate electricity in sunny locations." - This statement is true. Solar electricity is indeed cost-effective in sunny locations due to the abundance of sunlight.

2. "Most of the United States now relies primarily on solar electricity." - This statement is false. While the use of solar electricity is growing in the United States, it still does not constitute the primary source of electricity. As of 2020, solar power accounted for about 2.3% of total U.S. electricity generation, according to the U.S. Energy Information Administration.

3. "Falling solar-electricity prices are providing a strong incentive to move toward electric vehicles." - This statement is true. As the cost of solar electricity decreases, it becomes more economically viable to use electric vehicles, which can be charged using solar power.

4. "The cost per watt of producing solar electricity has risen by about 10% per year since the late 1970s." - This statement is false. The cost of solar electricity has actually been decreasing over the years. According to the National Renewable Energy Laboratory, the cost of solar panels has dropped from nearly $76.67 per watt in 1977 to less than $0.26 per watt in 2016.

Question

Solution

Similar Questions

Upgrade your grade with Knowee