Gautam Solar Private Limited Okhla, Delhi

A solar-powered pump is a pump running on electricity generated by photovoltaic panels as opposed to grid electricity or diesel run water pumps.A photovoltaic solar powered pump system has three parts : The pump The controller Solar panels The purpose of the controller is twofold. Firstly, it matches the output power that the pump receives with the input power available from the solar panels. Secondly, a controller usually provides a low voltage protection, whereby the system is switched off, if the voltage is too low or too high for the operating voltage range of the pump. This increases the lifetime of the pump thus reducing the need for maintenance. if an alternating current solar pump is used, an inverter is necessary that changes the direct current from the solar panels into alternating current for the pump.

Micro Controller Based Design with absolute and stable sine wave output voState of the art MOSFET based PWM technology with greater efficiency at lower cost with Dynamic stability. Intelligent charger for deep Discharged Battery. ltage and frequency. Advance Battery management for longer battery life and prevent battery from overcharging.

The Standard range of modules is supplied without diodes. However,Diodes can be provided on specific Customer request at extra Cost. All Module are supplied with Screw less Hollow section Frames. Warranty :Up to 25 year Limited Extended Warranty Due to constant product modifications GAUTAM SOLAR reserves the right to amend the above specifications without prior notice Type of Cell :Multi Crystalline Sillicon Front Face :Tempered Glass (Low Iron) Encapsulate :Ethylene Vinyl Acetate Frame :Anodized Aluminium Junction Box :Weather Proof Nylon 6 Temp Coefficients :Voltage -0.123V/KCurrent +4.4mA/KPower -0.47%/k  NOCT :47+ / -2C

A unique multipurpose solar lantern designed for urban and rural purposes. With 3-Watt Led lights, 3Watt solar panel and 6V-4.5AH battery, it requires 4 to 5 hours of charging that shall run for 8 hours on single brightness, 6 hours on medium brightness & 4 hours on full brightness. This solar lantern can be used as a torch, a hanging light, study lamp; one can hang the light around the shoulders and even charge mobile phones. The solar lantern has been widely used by people all over the globe. Known for its utility, mobility and unique design, multi-lantern has been sent for IPR registrations.  

Noorjahan CFL Solar lantern with micro-controller based circuit and 7 W CFL that gives cool and white bright light. It comes with a 20 W solar panel and 12 V, 7Ah battery that lasts for as long as 5 to 6 hours when completely charged, its body is made of toughened Hi-Strength polymer and can bear rough handling, mobile charging is also available. With adjustable belt around the lantern, one can easily hang it on the shoulder while walking or traveling. Highly recommended for rural areas and farmers.