# Photovoltaic power systems { "id": "S93000144", "title": "Photovoltaic power systems", "url": "/topics/S93000144", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "2cc2ce4ab63c26df", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "594549917670835812", "address_version": "morton4x16-v1", "coordinates": [ 0, 22, 11335, 16384 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the assemblage of photoelectric devices and supporting equipment supplying electricity to a community or standing alone to power homes or commercial buildings. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh93000144 No owner-reviewed local answer yet.