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How to Calculate Solar Panel, Inverter, Battery Parameters

Last Updated on May 5, 2025 by Swagatam 170 Comments

Grid Tie Inverter2C Wiring Details2C Diagram

In this post I have explained through calculations how to select and interface the solar panel, inverter and charger controller combinations correctly, for acquiring the most optimal results from the set up. Calculating Solar Panel, Inverter and Battery Charger Specifications For the sake of convenience, let’s believe you possess a a 100 watt appliance or […]

Filed Under: Battery Charger Circuits, Inverter Circuits, Solar Controller Circuits Tagged With: Battery, Calculate, Inverter, Panel, Parameters, Solar

3 Simple Solar Panel/Mains Changeover Circuits

Last Updated on January 2, 2024 by Swagatam 40 Comments

solarpanelmainsAVCchangeoverrelaycircuit

The discussed automatic change over relay circuit was requested by Mr.Karimulla Baig. The circuit normally charges the connected battery at constant current through the power received from the solar panel, and reverts to DC power from an AC/DC adapter in the absence of solar energy (during night time). Let’s the read the request in more details: Technical […]

Filed Under: Solar Controller Circuits Tagged With: Changeover, Circuits, Mains, Panel, Simple, Solar

Solar Panel Voltage Regulator Circuit

Last Updated on November 20, 2023 by Swagatam 116 Comments

LM338

In this post I have explained how to construct a simple solar panel regulator controller circuit at home for charging small batteries such as 12V 7AH battery using small solar panel Using a Solar Panel We all know pretty well about solar panels and their functions. The basic functions of these amazing devices is to […]

Filed Under: Solar Controller Circuits Tagged With: Panel, Regulator, Solar, Voltage

How to Configure a Solar Panel System – Living of the Grid

Last Updated on November 6, 2023 by Swagatam 5 Comments

GridTieInverter252CWiringDetails252CDiagram

In thi post I have explained how to connect and integrate readymade solar panel system with our home, without depending on technical personnel or experts. The main gadgets required for implementing this are: a solar panel, a solar controller, battery and an inverter Introduction It’s been there since the earth was born and it is […]

Filed Under: Solar Controller Circuits Tagged With: Configure, Grid, Living, Panel, Solar, System

How to Make a Solar Panel Optimizer Circuit

Last Updated on June 20, 2020 by Swagatam 51 Comments

solarpaneloptimizer

The proposed solar optimizer circuit can be used for getting the maximum possible output in terms of current and voltage from a solar panel, in response to the varying sun light conditions. A couple of simple yet effective solar panel optimizer charger circuit are explained in this post. The first one can be built using […]

Filed Under: Solar Controller Circuits Tagged With: Optimizer, Panel, Solar

Solar Panel Enhancer Using Solar Mirror Concept

Last Updated on August 6, 2018 by Swagatam 11 Comments

NEWCORELDRAW

In this post I have explained a couple of homemade techniques for enhancing a solar panel output performance by many folds. Today solar panels are being widely implemented for harnessing free solar electricity, however everything may not be so good as it appears to be with these units due to the involved inefficiency with these […]

Filed Under: Solar Controller Circuits Tagged With: Concept, Enhancer, Mirror, Panel, Solar

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