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PROJECT DESCRIPTION

The solar energy is converted to electrical energy by photo-voltaic cells. This energy is stored in batteries during day time for utilizing the same during night time. This project deals with a controlled charging mechanism which over charge, deep discharge and under voltage of the battery.

In this project a solar panel is used to charge a battery. A set of op-amps are used as comparators to continuously monitor panel voltage, load current etc. Indications are also provided by a green LED for fully charged battery while a set of red LEDs to indicate under charged, overloaded and deep discharge condition.

Charge controller also uses MOSFET as power semiconductor switch to ensure cut off the load in low battery or overload condition. A transistor is used to bypass the solar energy to a dummy load while the battery gets fully charged. This protects the battery from getting over charged.

Further the project can be enhanced by using microcontroller and GSM modem to communicate the status of the system to a control room via SMS.

PROJECT HIGHLIGHTS
Non-Microcontroller Project.
Street Light with Intelligent Charge Controller.
Extensive audio-visuals available.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm.
All-inclusive solution kit.
Easy to use, Self-explanatory kit.
BLOCK DIAGRAM
Hardware Requirements
  • Solar panel
  • Op-amps
  • MOSFET
  • Power Diodes
  • LEDs
  • Potentiometers
  • Battery
Software Requirements
    None
OTHER INFORMATION
Battery not included in the kit due to Courier service prohibition. Please buy NI-CAD LEAD ACID Rechargeable 6V battery for this project.
Q & A
Q:  Can I use a higher rating Solar Panel?
A:  Yes a higher rating solar panel can be used, but limited up to 6V, 20W
Q:  Can I use a larger battery to charge it?
A:  Yes a larger battery can be used, but limited to 7AH
Q:  How the load can be changed from fan to lamp?
A:  About 6W-10W lamp can be connected in place of fan
Q:  Which kind of inverter is used in this project?
A:  Any inverter can be used as a solar inverter with just this charge controller.
READ WHAT OTHERS HAVE SAID
Average Rating
 4.6/5
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Showing 3 of 3 reviews
Mayur nikhar., Chandrapur. on 20th March, 2014, 10:28 AM

Your website isgood and the project is excellent.

Thajam Hussain Malik, on 27th April, 2013, 01:35 AM

We selected projects at Edgefx because we are getting readymade & title is good.

Varun Malhothra, on 17th November, 2012, 12:16 AM

The soft copy material provided along with this project is helped me a lot while submitting the project to college management. Thanks to Edgefx team.

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Hyderabad, Telangana, India - 500029
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