Difference Between MPPT And PWM Solar Regulator

1. Difference Between MPPT And PWM Solar Regulator Solar regulators which are also known as solar charge controllers are the most crucial device. They control the solar panel’s charging current to provide the most effective charge for the batteries without overcharging them. It is joined between the battery and solar panels. Its main task is to regularize the battery charging process and ensures that the battery is charging properly. DC-coupled solar regulators are in the market for so many years now and are used in small scale off-grid solar power systems. Modern solar regulators come with more advanced features to ensure that the battery system is charged efficiently. In addition to this, they offer features like DC load output used for lighting. Most of the smaller 12V-24V have DC terminals and are used for caravans, RVs, and other small buildings. On the other hand, most larger and advanced 60A+ MPPT solar charge controllers do not come with load output terminals these are specially designed for large off-grid power systems with solar arrays. Solar regulators can be rated depending upon the maximum input voltage (V) and maximum charge current (A). These two ratings determine how many solar panels can be connected to the charge regulator.

2. MPPT Vs PWM solar charge regulator There are mainly two types of solar charge controllers, MPPT and PWM. 1.PWM solar charge controller A PWM stands for pulse width modulation. These work by making a connection directly from the solar array to the battery tank. While bulk charging, if there is a continuous connection from the array to the battery tank, the array output is pulled down to the battery voltage. When the battery starts to charge, the voltage of the output of the solar panel also increases and it uses more solar power. Consequently, you need to make sure that you match the nominal voltage of the solar array with the voltage of the battery tank. 2.MPPT solar charge controller Full for of MPPT solar charge controller is maximum power point tracking. It is known to measure the VMP voltage panel and down-convert the PV voltage to the battery voltage. These are more advanced that the PWM controllers and allow the solar panel to operate at its maximum PowerPoint. Using this amazing technology, MPPT solar regulator can be up to 30% more efficient. Generally, MPPT solar regulators should be used on higher power systems with two or more panels or when the panel voltage is 8v or higher than the battery voltage. Why do I need a solar regulator? For most of the applications, you will need a solar charge controller to limit the voltage and current for the battery so that it won’t overcharge. Solar regulator tips •Always make sure to connect the batteries before the solar panels for the reference voltage. •Make sure to keep the solar regulator well ventilated. •Opt for the best quality that you can manage to pay for. •Buy a solar charge controller with 50% more capacity than your need. We are ending this blog here and hope that you find it informative. If you are inquisitive to learn more about Regulateur Solaire MPPT, feel free to connect with the experts. Contact Details: Address: 2802 Boul. Ducharme, La Tuque (Québec) G9X 4S8 Phone No: 855-523-2233 Website: https://fr.ledsexpert.com/