These solar panels still usually come with a 25 year warranty but usually they are only warranted to produce at 80% of their maximum rated output after 10 years.
Synonyms for Suicidal: suicidal (noun) dangerous, unsafe, kamikaxe, self-destructive. Other synonyms and related words: atrocious, baleful, baneful, bleak,
Characterized by hopelessness; filled with gloom. Synonyms: gloomy; darkening; grim. Context examples: gloomy at the thought of what he had to face / gloomy predictions / a gloomy silence / took a grim view of the economy / the darkening mood. Similar: hopeless (without hope because there seems to be no possibility of comfort or success)