How Much Is a Solar System for a 2,000 Sq Ft House

Installing solar panels for a 2000-square-foot house can feel overwhelming. However, if you understand the basics, the decision is much easier. A home of this size typically features three bedrooms, two or more bathrooms, a kitchen, and living areas. Each of these places needs electrical appliances. When you organize a list of these appliances, deciding the home solar system price is typically easier.

 

Understanding a 2000 Square Foot House

When you are considering a 2000 square foot house, you may think of three or four bedrooms. Of course, you will need bathrooms, a kitchen, a drawing room, and possibly an EV charging station. In each of these places, there are several electrical appliances. You might have several lampposts outside the house.

Each bedroom may have 60W lights, 100W ceiling fans, or 3kW air conditioners. Each bathroom may have a 20W light and a 3kW water geyser. Your drawing room may feature 60W lights, 100W ceiling fans, a 3kW air conditioner, and a 200W wall-mounted TV. The kitchen may include an 800W refrigerator, a 3kW stove, and an oven. You might also want to use your computer, mobile charging, or table lamps. In total, they may need, on average, 500W. If you are considering charging your EV, you may want to consider adding a 2.4 kW Level 1 charger.

Calculating the Number of Solar Panels Needed for a 2000 sq. ft House

To simplify the calculation, let’s consider three different scenarios. First, we can avoid adding high-power appliances. The second assumption can include the necessary equipment, such as an air conditioner and a geyser. In the third, we include all the mentioned items.

Next, let’s pick a 400W solar panel. A 400W solar panel is the most typical modern residential solar panel. However, there are smaller panels of 250W. Yet, 400W panels are the most common. Let’s check the following table and understand different situations. You can see how many solar panels you might need for each setup.

Number of Electrical Appliances & Assumptions:

  • Solar panels for a 2000 sq ft home = 400W nominal
  • Peak sun hours = 5 hours/day (typical good location)
  • System efficiency (LXP Hybrid Solar System) = 97%
  • Each solar panel produces energy(400W / day) = 1.94 kWh/day
Situations Total kW Total kWh/day Av. Load No of Solar Panels
A — Minimal 2.16 kW 16.32 kWh/day 0.68 kW 9 panels
B — Moderate 10.16 kW 43.92 kWh/day 1.83 kW 23 panels
C — Full 21.76 kW 74.40 kWh/day 3.10 kW 39 panels

 

In the table above, we have calculated the number of panels required to meet the demand. Note that the wattage used is approximate. The exact value may vary based on your appliance type.

In the three situations above, you can see how power demand changes in relation to lifestyle. The minimal setup typically excludes the high-power appliances, such as AC, EV, and geyser. This setup requires fewer solar panels and is more cost-effective.

The moderate case adds the Air conditioner and uses the stove sometimes. You may also switch on a geyser when required. In such situations, the energy use rises and so does the number of panels. This setup is standard for most homes.

The whole house case represents heavy consumption. Here, you can utilize multiple AC units, geysers, ovens, and EV chargers to run your daily operations. This type of setup is necessary when the energy demand is very high. You will need more panels and space. Eventually, it will cost more.

Calculating the Home Solar System Price

When estimating the price of a home solar system, consider factors beyond square footage. In general, a 2,000 sq ft home may cost anywhere between $18,000 – $30,000. If it is not a high-load setup, the cost may come below $10,000. We will justify the price in the following few discussions.

The gross cost of solar is typically calculated in terms of price per watt. Generally, this price range is between $3 and $5 per watt. A system with a 7- to 10-kW capacity typically suits a medium-sized home. This type of setup usually requires 18 to 25 solar panels (400W each).

Apart from panels, the system also needs inverters, mounting structures, wiring, and other safety equipment. You should also consider the labor and installation charges. It may cost around 10-20% of the whole setup cost.

The cost of solar panels also varies depending on their efficiency. Low-efficiency panels are less expensive, whereas high-efficiency ones may be more expensive.

How Much for Solar Panels for a House (2000 sq ft)

As we discussed previously, we considered three different scenarios. The minimal use only includes the compulsory items, excluding the high-power appliances. The moderate use includes AC, kitchen appliances, and a geyser. The full use typically includes everything. We have also calculated the number of solar panels needed for each setup.

Situations No of Panels Total Watts Total Price (Approx)
A – Minimal 9 3600 $10,000 to $18,000
B – Moderate 23 9200 $25,00 to $40,000
C – Full 39 15,600 $50,000 or more

 

The calculation in the above table is based on the solar panel’s power in watts. According to solar experts, the cost typically ranges from $3 to $5 per watt. It includes everything from purchasing the necessary items to completing the setup. However, this price range may be different in your location.

Wniosek

The number of solar panels a 2000 sq. ft. house needs depends mainly on lifestyle and appliance usage. A minimal setup can be cost-effective with fewer panels. On the other hand, moderate and complete setups cover higher loads and need more panels. The estimated cost of these setups typically ranges from $10,000 to $50,000 or more. The exact amount normally depends on your exact setup.

If you have any questions about the solar setup, please don’t hesitate to contact us. We have a very professional team of experts who are always happy to assist you.

 

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