photovoltaic roof system

[Mivina]

Пожалуйста, помогите перевети:
photovoltaic roof system

Встречается в контексте:
As we are a leading supplier of solar cells, it is only logical that we utilise the power of the sun in Kameyama: with the help of the largest photovoltaic roof system to be found in Asia.

Заранее спасибо!

[User_name_value]

да просто солнечная батарея на крыше.