power inverter ac to ac 3 Questions to Ask to Choose the Right Solar Power Inverter

by:KEBO      2019-10-22
Solar inverter is one of the most critical components in solar power generation system.However, if you are shopping for one, it can be challenging to decide what to buy.
Not only do solar inverters have many different brands and models, but the price is broad, and few people understand how they work, and few understand the changes between different types.
Here are some tips on what you need to know about inverters and how to choose the right one for your home.

When you install solar panels in your home, you will also install a solar converter, sometimes called a charging controller.
The converter is a highly specialized electrical component that accepts the DC (DC) voltage and adjusts it up or down.
In short, the converter is DC-to-The DC unit helps you maximize the harvest of the photovoltaic system and adjusts the amount of DC energy running through the system.This regulation helps to create consistent current and benefits the battery pack, inverter and other components of the system.
Currently, two different types of charging controllers are installed next to the photovoltaic system.

.PWM represents pulse width modulation.These controllers are simple: they provide switches to connect the battery to the solar array.These controllers are simple to function but do not offer many control options (higher efficiency settings, for example) but will do their job.

.Maximum power point tracking represents maximum power point tracking.These controllers provide more control than PWM controllers, and are able to regulate energy intake, improve overall output efficiency, and more.
Inverter vs.
While some use the phrases "Inverter" and "converter" Alternately, they are not the same.The inverter is designed to deal with more problems with current types than voltage levels.On the other hand, the voltage level is the territory of the converter.
The inverter uses a DC power supply and switches it to the AC current on which the household appliance is operating.In fact, the inverter is one of the most important components of the entire solar array: without it, the system cannot operate efficiently.

The inverter converts the DC power supply to the AC power supply.This is very clear.But how did they do it?

.When your PV system receives sunlight, the electrons inside the solar cell start to move.This generates DC energy (energy flowing in only one direction ).Then the circuit inside the cell collects energy.

.By this time, there is a lot of potential energy in your photovoltaic system.The problem, however, is that most households use AC energy (which periodically changes direction) instead of DC energy.This means that energy must be converted before powering the refrigerator and toaster.To achieve this, the panel collects DC energy and sends it to the inverter, which converts it to AC energy.

.Once the energy is converted into communication, it can power your home appliances and electronics, or go back to the grid, where it creates energy credit for you and your family.

In modern solar systems
The central inverter is an inverter designed for large solar cell arrays.The central inverter is designed as an integrated version of the string inverter (lower), offering a low price-per-High cost, high efficiency, simple installation.
However, they do have some shortcomings: they may be noisy except for their large size.More importantly, if any part of the whole system fails, it is easy for the whole system to fail.
String inverters are popular in both home and commercial arrays and are sometimes called centralized inverters.The string inverter connects each panel of the photovoltaic system to the string.
When the panel generates energy, it converts the energy into the energy used by the home through an inverter.These inverters are highly regarded for their high efficiency, low price, strong and durable, and are easy to maintain and install.
However, the homeowner should know that the string inverter does not provide the panel-Horizontal monitoring, and they may be potential safety hazards due to their high pressure levels.
That said, string inverters are still the most popular inverter type on the market and may be recommended by your solar installation professionals, especially if your home has a simple roof, there is a lot of sunshine all day or you are looking for a low roofcost PV system.
The micro inverter is a small inverter designed near the solar panel.These inverters are ideal for complex systems that take advantage of the DC power generated by the panels and convert them.
Because they use a solar panel at a time, they prevent the system from failing if a panel fails.
However, there is a price for this feature: they are more expensive than other types of gridsMore maintenance may be required.
That said, for homeowners with photovoltaic systems that feature panels facing multiple directions, or those who want to make the most of solar production in small spaces, this is a great choice.They are also ideal for complex roof systems and systems with plenty of daytime shadows.
Keep in mind that some inverters, especially micro-inverters, can also be used as a point tracking converter for maximum power.This two-for-You can simplify the system and reduce costs with one feature.

Once you have selected the inverter for your home, you will want to hire a qualified solar company to help you install it.

The company based in Santa Cruz, California has installed inverters for many customers and if you live in the area they will be happy to do the same for your project.
Please keep in mind that installing a frequency converter is not a DIY pursuit. trying to install the frequency converter yourself will put your system at risk of failure.

The solar inverter you decide to purchase depends to a large extent on the type of solar unit you want to use or already have.
Different types of devices are best suited to different types of systems, and features should always be your primary consideration when selecting an inverter.For example, if you have a solar battery pack installed, you will most likely want a maximum power tracking charging controller.
If you intend to install a larger array sometime in the near future, you may want to invest in a micro inverter, as it will be easier to add additional panels to such arrangements.
Keep in mind that the number of watts generated by your solar array and the number of watts used by your home will also affect your choice of inverters.
If you end up with a converter with insufficient input capacity, your system will not run as efficiently as it might.This in turn puts your system at risk of failure and early burnout.
On the other hand, if you buy an inverter with insufficient output capacity, you will not be able to power the appliances at home, and you will encounter a frustrating power shortage on the road.

Does the inverter manufacturer have an office in your state?
If the answer is yes, it may be much easier to get help and maintenance on the inverter.
How does the warranty of the inverter work?
Do you know the ins and outs of the warranty around the inverter?If the unit is broken, will the company send you a replacement unit immediately?Do you have to ship the equipment back or will they fix it on site?How long does the warranty process take?
Good reputation inverter manufacturers?
Watch out for cheap inverters from little-Well-known company.Buying from a well-known brand is in your best interest.
At the end of the day, the choice of solar inverters depends on your budget and whether you are ready to buy an inverter with a lot of potential for maintenance needs.
If you have questions about which property is suitable for you, please do not hesitate to contact the local solar professionals.They will be able to assess your needs and help you to come up with solutions that are right for your family.
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