bids are invited for solar pcu off grid 1 kw mppt sine wave solar power conditioning unit (q3) , inverter with battery 1 kva with 12 v battery input, 12 volt dc, output-220 volt ac (q3) , dc table fan 12 volt (q3) , dc pump 24 volt (q3) , battery charger 0-6-9-12-24-48 v, 30 amp (q3) , array junction box for connection 250 wx4 nos. solar panel with dc fuse, dc mcb, and surge suppress (q3) , solar tracking demonstration kit to study manual and automatic control of 10 w solar panel in east-w (q3) , cut model of photo voltaic cell assembly (q3) , cut model lead acid battery (q3) , solar grid tied inverter demonstration kit 300w (q3) , demonstration kit for wind generation wind turbine with blower 300 w (q3) , solar cell kit (q3) , solar lantern assembly sets (q3) , solar dc pump 1 hp (q3) , electrical wiring and switch gear rack electrical control elements suitable for practice of control (q3) , solar energy trainer with grouping of solar cell to group series or parallel at least six solar cell (q3) total quantity : 23