光伏发电缩写PV的全拼是Photovoltaic

A typical photovoltaic cell consists of semiconductor material (usually iron oxide) having a PN junction.

For households looking to adopt solar technology, using photovoltaic panels installed on the roof is generally more cost-effective than installing a solar water heating system.

For households looking to adopt solar technology, using photovoltaic panels installed on the roof is generally more cost-effective than installing a solar water heating system._