Solar energy, which is clean and renewable, is the ideal solution for industrial and recurring consumers worldwide. It reduces both carbon emissions and overall operating costs. In the US, the EU, China, the Middle East, and Asia, the percentage of people who choose to switch from conventional energy sources to green energy, particularly solar power, is rising quickly.
Let’s Understand Solar Panel
A solar panel sometimes referred to as a photovoltaic cell or solar cell, is a device that uses solar energy to transform light from the sun into electrical power.
In recent years, the idea of off-grid and intelligent grid systems has gained popularity. Consumers these days are choosing renewable energy sources like wind and solar power systems to lessen their dependence on conventional electricity providers and cut operating costs overall. Additionally, an extended warranty period will help you to recoup the initial investment and generate free energy.
The Basic Elements of a Solar Panel System
Solar Panel:
The foundation of a solar power system is a solar panel, commonly referred to as a solar cell or photovoltaic cell. Solar panels come in several varieties polycrystalline and monocrystalline. The selection criteria for solar panels vary depending on factors like available space, warranty, efficiency, type of technology, price, etc. When choosing the right solar panel for a residential solar power installation, keep in mind that output is king.
Charge Controller:
It is also known as a charge regulator, a device that controls the voltage and current from solar panels connected to batteries, as its name suggests. The major function of a charge controller is to stop batteries from being overcharged by solar panels, as 12V solar panels only give 17–20V when there is no load or full sunlight.
Overcharging batteries can also harm batteries. The reason for this situation is that solar panels are designed for various climates and environments so that, in cases of cloud cover, little sunlight, high haze, etc., you get the maximum rated voltage.
There are several different types of charge controllers on the market, including the following:
1 and 2 Stage Charge Controllers: In the event of an overvoltage, the solar panel is disconnected from the battery via a relay and shunt resistor.
Pulse Width Modulation: They are based on the pulse with modulation, and, in the event of overcharging, they cut off the battery circuit from the linked solar panel from the photovoltaic cell.
Controllers for MPPT: In the event that solar panels are arrayed to a battery bank, MPPT is a DC-to-DC converter. In order to charge the battery, it converts the higher DC voltage levels to a lower optimal and regulated voltage. The system is available with Luminous at an affordable price.
Battery:
Batteries are employed to store backup charges. Different battery types are used in solar power systems for storing and backup power throughout the night when the solar panels’ direct electricity is not available. If to connect a battery bank in series, parallel, or series-parallel depends on the system architecture or whether it is a 12V, 24V, or 48V system. When there are clouds and no sun, the battery bank can be charged for later usage with the help of an inverter and an AC supply from the power grid.
Inverter:
To convert DC voltage to AC for home appliances that run on AC power, an inverter and converter are utilized.
According to your needs, there are numerous types of inverters on the market, including the following:
- Centralized or inefficient string inverters are less expensive.
- Connected to the central inverter, the power optimizer is utilized to convert DC to AC.
- Micro Inverter is expensive yet operates smoothly and dependably even in low sunlight.
Which solar panels are best for homes, and how much do they cost?
Of all the concerning factors, the final choice is dependent on a variety of elements, including load, space, environment, technology, backup hours, etc. Luminous has got amazing installation packages that will ease the installation process. All of these factors should be taken into account when choosing a suitable solar panel installation system in accordance with your needs.
