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How Many Solar Panels For a 2kw System? Facts & Figures 2022

How Many Solar Panels For a 2kw System

A 2 kilowatt (kW) solar system is a good choice for a small Australian home. It will reduce your electricity bill by around 50% per month and it won’t take up a lot of space on your roof.

If you generate your own electricity, you will not have to worry about the cost of power going up. The wholesale cost of power went up 141 percent from last year and it is expected to continue to increase.

In this article, we talk about all the fact’s and figures you need to know about installing a 2kw system on your home. Click the links below to jump to each section:

How many solar panels will you need to power a 2kw system?

If you use 370-watt solar panels, you’ll need at least 6 panels to reach 2 kW.

The number of solar panels you need for a 2kW system depends on the wattage and efficiency of the panels you select. Most panels on the market today (2022) are around 370 watts. If you use 370-watt solar panels, you’ll need at least 6 panels to reach 2 kW.

With more efficient panels, you’ll need fewer–as few as 4 panels in some cases. The number of panels also varies based on the amount of sunlight that hits your location and the amount of shade your property has throughout the day.

A site assessment from a qualified solar installer can help you determine how many panels you’ll need for your 2 kW system.

That being said, we have a network of pre-vetted installers around Australia. These are installers that we trust with our own systems. If you’re ready, consider getting 3 FREE quotes from us.

How much cash will a 2kW solar system earn?

The average 2kW solar power system will offset about 50% of a typical Australian home’s power usage in perfect conditions. This means that if you use an average of 16 kWh of electricity per day, your 2kw solar system will generate 8 kWh of power per day and you’ll only need to purchase 8 kWh from the grid.

A 2kW system will not, in fact, halve your energy bill. It all depends on how much of the solar energy you use in your home, and how much you export back to the grid.

If you’re power consumption is mainly during the day, when the sun is shining, then you’ll be able to offset more of your usage with the solar power that you’re generating. However, if you’re not home during the day or you don’t have many appliances that use electricity, then you’ll end up exporting more solar power than you use and your bill will only be reduced by a small amount.

There are ways to increase the amount of solar power that you use in your home, such as installing solar hot water or using solar-powered appliances, but it’s still important to be aware that a 2kW system is not going to cut your bill in half.

Let’s consider these scenarios:

1) You use 100% of the solar-generated from your panels. Ths would be likely if you used the majority of your power during the day. Your family is at home during the day or you work from home. This would save you around $1000 a year.

2) You export 50% of your energy (most likely scenario). This means that you would run most appliances during the day but you or your family are not home during the day. You would save around $650 a year.

3) If you 100% exported your poer generated by a 2kw system, you would save make $250 a year.

Get 3 Solar Quotes From Quality Local Installers.

How long before a 2kW solar power system pays for itself?

In Australia, the average cost of a 2kW solar power system is around $3,000 – $4500. That might seem like a lot of money upfront, but the good news is that solar systems have a pretty quick payback period. In fact, most systems will pay for themselves within just 4-5 years.

This is assuming the average of 32c for your power from the grid and a 5% price inflation whch is likely to increase past 2022.

Of course, the exact payback period will vary depending on a number of factors, including the price of electricity in your area, the size and efficiency of your solar system, and the amount of sunlight you get each day.

How much electricity will a 2kW solar system generate?

A 2kW solar system will generate around 8 kilowatt-hours (kWh) of electricity per day. This is enough to cover the 50% needs of an average household, which uses about 16 kWh of electricity per day.

Keep in mind that this is an average your actual results may vary depending on your location and the amount of sunlight that you get.

Also, keep in mind that a 2kW system is on the smaller end of the scale for most homes – if you have a larger home or higher electricity usage, you may need a larger system or a few more panels.

What can I run on a 2kW solar system?

A 2kW solar system is a great option for powering a small home or business. With this size system, you can expect to generate enough energy to run a few lights, a refrigerator, and some small appliances. You may also be able to power a computer and other electronics, depending on how much sun your location gets.

If you are looking to power more than just the essentials, you may want to consider a larger solar system.

Is 2kW enough to run a house?

In Australia, the average household uses around 16 kWh of energy per year. This means that a 2kW solar system would be enough to cover around half the electricity of the average home’s energy usage.

Of course, this isn’t enough to power the entire house – you would still need to supplement your solar electricity with grid power. However, it would certainly make a dent in your energy bills! And, in some parts of Australia (such as Queensland and Western Australia), solar power is so effective that you may even be able to run your entire home on solar power.

Other Types of Solar Systems

– How Many Solar Panels For a 3kw System?
– How Many Solar Panels for 5kw System?
– How Many Solar Panels for 6.6kw System?