Solar Charge Controller Circuit Diagram
Here is the schematic diagram of Solar Charge Controller (Solar Regulator). You may want to print it out, and then go on reading. Solar Charge Controller (Solar Regulator) is designed for 12V systems employing panels of up to 7A total current, and loads of not over 20A. It can be easily modified for greater currents.
U1A compares an adjustable sample of the present battery voltage to a 5V reference from a highly stable source. According to the result, it controls the power transistors Q1 and Q2, which shunt off the excess power generation from the panel. A diode (D1) avoids battery voltage to go back to the panel under no-light condition. To avoid imprecise voltage control due to varying diode drop, the sample is taken from the battery side, even if this means a very small power waste.
The power resistors R1 and R2 are dimensioned in such a way that under maximum shunting, these resistors will dissipate almost all power (about 100W total), leaving the transistors running cool. The highest dissipation in the transistors happens when the regulator is dissipating half of the panel output; in this case, each transistor will dissipate about 12W.
need price on these controllers and solar panels and all required parts for complete home installations. and smaller unites for remote area installation of wireless access points.
regards
tommy
dear sir , i want home solar inverter for 800 Watts , its work sunlight good its work other wise home power take to supply on grid its save for money its possible sir
I NEED THE DETIAILS AND PRICING FOR 2FAN AND 3 CFL LIGHTS
sir,i want to structure a solar panel and the most basic part that i think is solar charge controller so can u help me to design the solar charge controller ????????
sir i want to structure a solar panel and thea moset basic solar charge controller with pwm charger so can help me to design the solar charge contrpller plz repaly
dear sir pls i want a simple solar & inverter diagram that can power 2tv’s, a fridge, 8 BULBS, 2 fans & 1 A/C
can you help me with the working mechanism of the solar hybrid charge controller.
Hi
I would like to design a solar power house for my home where my home consumes about 250 units of energy per month. For this i need your help so as to build up a small power house to cut off my electric city bills and to get more knowledge over the Renewable enrgy sources.
Please do reply.
Chevdumoi.
I have a 24 volt 10 AH LiFePo4 battery for my electric bike. I also have an 85 watt 24 volt solar panel. I want to keep my Lithium battery charged with the solar panel. I understand that Li-ion batteries are very sensitive to how they are charged. So, what type of Solar Charge Controller should I use between the panel and the lithium battery? Can you make “specific” recommendations such as type, model, manufacturer, etc.? The battery alone just about busted my budget so the controller will have to be on the “economic side”.
Thank you,
Don Kennedy
dkcomm@hotmail.com
Dear Sir,
I want solar charge controller for 600Va/12V,800Va/12V,1KVA/12 V and 1.5 KVA/24V.Will you please help me out to provide the specs and circuit Diagram,Please reply
Como triplicar a corrente de 7 para 20A?