This is the 16925th most frequent Russian word.
солнечная
"Солнечная" means "sunny" in English.
The word "солнечная" is used as an adjective describing the type of weather, specifically that it is sunny.
Сегодня солнечная погода.
Today is sunny weather.
The word "солнечная" is used as an adjective describing the type of energy, specifically solar energy.
Солнечная энергия используется для производства электричества.
Solar energy is used for electricity production.
The word "солнечная" is used metaphorically as an adjective describing the quality of a smile, attributing warmth and positivity similar to sunshine.