2. Fill in the blanks and translate the sentences
Photovoltaic cells, generations, sunlight (2), efficiency, electricity (2), renewable energy, greenhouse gases, a solar panel
1. Many people are choosing to install (1) on their roofs to save on energy costs.
2. (2) are used to convert (3) into (4) for homes.
3. The government is investing in (5) sources to reduce pollution.
4. The (6) of the new wind turbines is higher than the older models.
5. (7) is the most important source of energy for solar power systems.
6. We need more (8) to support our growing population and industry.
7. (9) are released when we burn fossil fuels, which is harmful to the environment.