The author’s point of view on solar energy includes the following options:
A. Solar energy has environmental benefits.
E. Use of new materials may have long-term benefits for solar energy.
The author expresses strong support for solar energy, highlighting its environmental benefits and lower costs. However, she also points out potential drawbacks of current solar panel manufacturing and mentions the promise of new materials like perovskite as a future solution, indicating that there are potential long-term benefits as this technology develops.
The other options do not accurately represent the author's views as expressed in the letter.