What are the components of a solar system?

Author: Evelyn y

Dec. 30, 2024

What are the components of a solar system?

There are 5 key components in a home's solar system: solar panels, an inverter, an electrical panel, the electric meter, and the sun. In this blog we'll walk you through how each component works together to create a complete solar system.

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Step 1: Solar Energy is harnessed

Every solar system collects energy from the sun. A solar system does not create the energy, but instead converts energy from the sun into electricity your home can use. That means whenever the sun is shining, your panels can generate energy. Even on cloudy days, your panels can still generate electricity thanks to the sun's rays breaking through the clouds.

Step 2: Solar Panels Absorb Light

Your solar panels are what absorb the sun's energy and convert it into electricity. The panels are made of silicon, a semi-conductive element that generates DC (direct current) electricity when sunlight touches it. The amount of electricity a panel can generate depends on many factors, including but not limited to, the type of panel, placement of panel, time of day, and temperature. The best way to determine the amount of energy a panel can produce is by looking at the efficiency rating. Efficiency is defined as the amount of power produced by the panel per square meter (m2) of sunlight at Standard Testing Conditions (STC)*. Basically, the more efficient a solar panel is the greater potential for more energy production in a given footprint. The average efficiency of solar panels falls between the 17 to 19% efficiency range.**

LG is proud to boast six types of high-efficiency panels:

To discover what panel would be best for your home, we recommend getting in touch with an Energy Advisor for a personalized solution.

Step 3: Solar Cells Need an Inverter

The electricity that is generated from your solar panels is DC electricity. However, the grid, and appliances in your home, run on AC (Alternating Current) electricity. Simply put, the inverter takes the DC electricity collected from your panels, and converts it into AC electricity so you can power your home. There are two common types of inverters: string inverters and microinverters. A string inverter is mounted to the side of your home, and it collects all of the electricity generated by your system in one place. Microinverters are small components that are attached to the underside of each individual solar panel; which allows DC to be converted to AC right at the panel. LG offers both inverter systems, so for more information on which inverter system is right for you, check out this blog outlining the differences between Microinverters and String Inverters.

Step 4: Power your home

Every solar system is hooked up to your home's electrical panel. The electrical panel can distribute energy to your home as needed, meaning the energy generated from your solar panels, can be used to power your home. The electrical panel is connected to every appliance on your electrical system, such as your refrigerator, dishwasher, air conditioning or even your electric vehicle!

Step 5: Send Power to the grid

If your panels are generating more electricity than your home uses, excess energy can be sent to the grid. On the other hand, if you are using power at times when your panels aren't producing electricity, or using more energy than your panels produce, energy will be drawn from the grid. That's where the electric meter comes in. The meter measures the flow of electricity in and out of your home, allowing homeowners who have invested in solar to offset their energy bill every month.

Step 6: Store energy for later use with an Energy Storage System (ESS)

Rather than sending excess energy to the grid, an Energy Storage System (ESS) allows you to store excess electricity to be used at a later time. The energy stored by an ESS can be used at any time of day, but is particularly helpful when your panels are not generating power (such as at night). In addition, you can rely on an ESS for uninterrupted power, even when the grid is down. This is an optional feature which can be added to your solar system.

For information tailored to your home, let us connect you with a dedicated Energy Advisor. There's never been a better time to go solar.

* STC (Standard Testing Conditions) = Irradiance @ 1,000W/m2 of sunlight; 25°C/77°F cell temperature; 1.5 AM ** According to: https://www.solar.com/learn/solar-panel-efficiency/

What is a hybrid solar system? How does it work? A guide

Going solar doesn't just mean installing solar panels &#; hybrid solar systems include battery storage so you can save the power your panels generate during the day and use it later, when the sun isn't shining. Learn how Panasonic solar and battery storage systems can help make your home more energy independent..

A hybrid solar system is a renewable energy system that is grid-tied and includes battery storage. The system uses solar panels to produce energy during the day, while the batteries store excess energy for use later at night when there is no sunlight.

Hybrid solar systems are efficient, reliable, and a great investment for homeowners looking to go solar. 

What is a hybrid solar system?

A hybrid solar system is a solar power system that uses solar panels, a hybrid inverter and a battery bank. The solar panels convert sunlight into electricity, while the batteries store energy for later use.

Hybrid solar systems have both on-grid and off-grid capabilities, allowing you to continue running on solar power even if the grid goes dark.

Are you interested in learning more about All In One Solar Power System? Contact us today to secure an expert consultation!

How does a hybrid solar system work?

A solar hybrid system is a renewable energy system that uses solar photovoltaic (PV) panels to generate clean energy to power your home. A hybrid solar system intelligently switches between using solar power, battery storage and grid power. It allows you to avoid using grid power at peak prices leading to bill savings. 

The system stores renewable energy produced by its rooftop solar panels. During a storm or power outage, the system seamlessly kicks in and powers all of your home's essential loads. Keeping your lights on, refrigerator running, and phones and tablets charged.

The benefits of a hybrid solar system

A hybrid solar system is a great option if your priority is to keep your home running on backup solar power during an outage or whose utility company has time of use rates, demand charges, or does not offer a net metering policy, where they compensate you for the excess energy sent back to the grid. 

The hybrid solar system has the flexibility to manage the time of use electricity rates for maximum solar savings on monthly electric bills.

1. Cost-Effectiveness

A hybrid solar system allows you to lock in low energy rates for years to come and shields you from future rate hikes. It also allows you to manage the time of use electricity rates for maximum solar savings on electric bills.

Photo courtesy of Panasonic Eco Systems North America

2. Flexibility and Scalability

A hybrid system can be designed to meet the specific needs of a home and is scalable for future energy needs.

For example, a customer may want to have a backup power source for essential loads, such as medical equipment, lights, tv, refrigerator, and computers. In this case, the battery bank would be sized to meet the critical load requirements and would be used as needed. A hybrid PV system can offer flexibility and scalability that are not possible with other types of PV systems.

3. Environmental Sustainability

Solar panels are increasingly popular as people look for ways to reduce their carbon footprint. A hybrid solar system is a great option for those who want to do their part for the environment. 

4. Reduce the Risk of Outages

A hybrid solar system is designed to provide power during grid outages. The main benefit of a hybrid solar system is that when the grid goes down due to technical errors or harsh weather conditions, the system ensures you have electricity at your property even when the grid cannot provide power.

Conclusion

In conclusion, a hybrid solar system is a great option for homeowners who are not only looking to go solar to lower their electricity bill, but to ensure your property is powered during a power outage. If you are interested in installing a hybrid solar system, be sure to do your research and find a reputable solar panel installer.

 

This article was written by Ali Bajwa from TechBullion and was legally licensed through the Industry Dive Content Marketplace. Please direct all licensing questions to .

If you are looking for more details, kindly visit hybrid solar system for home.

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