supply, erection, testing and commissioning including comprehensive warranty maintenance for 5 years of 1 kw to 10 kw off-grid solar rooftop power plant with battery backup for captive use (capex mode) in various government buildings at various places in the state of uttar pradesh as per specification given in scope of work of bid document.- 1 supply, erection, testing and commissioning including comprehensive warranty maintenance for 5 years of 1 kw to 10 kw off-grid solar rooftop power plant with battery backup for captive use (capex mode) in various government buildings at various places in the state of uttar pradesh as per specification given in scope of work of bid document. 2 foroff grid connected solar rooftop power plant considering dcr panel (1kw-10kw) 3 foroff grid connected solar rooftop power plant considering non-dcr panel (1kw-10kw)