TY - BOOK ED - Photovoltaic Design Assistance Center TI - Maintenance and operation of stand - alone photovoltaic systems U1 - 621.47 PY - 1991/// CY - Boulder PB - Photovoltaic Design Assistance Center KW - Energía Solar KW - Sistemas Fotovoltaicos KW - Electrificación Rural N1 - 04476; Operation. Photovoltaic electricity. Basic system configurations. Component operation. Typical applications. System component operation. Inspection procedures. Sample inspection record sheets. Troubleshooting. Repair and replacement. Sample repair record sheet. Maintenance procedures ER -