How Many Solar Panels Do You Need to Use Air Conditioning?

Written by Bruno Teles

Published on 24/06/2024 at 17:32

Updated on 24/06/2024 at 17:34

Descubra quantas placas solares são necessárias para alimentar um ar condicionado quente/frio e manter sua casa confortável o ano todo. Imagem: Canva/Divulgação

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Find Out How Many Solar Panels Are Needed To Power A Hot/Cold Air Conditioner And Keep Your Home Comfortable All Year Round.

With the weather becoming increasingly unpredictable, a hot/cold air conditioner can be essential to maintaining comfort at home. But the electricity bill can be frightening. The good news is that with solar panels, you can use your air conditioner for free! Let’s find out how many solar panels are needed for that.

First, let’s choose a 12,000 BTU air conditioner. On the Procel label of the unit, we see that the average annual consumption is 484.6 kWh, considering 2,080 hours of use per year. This means it consumes 0.23 kWh per hour.

To find the monthly consumption, we multiply the hourly consumption by the daily usage hours and the days in the month:
0.23 kWh/hour x 8 hours/day x 30 days/month = 55.2 kWh/month

ARTICLE CONTINUES BELOW

Step 2: Calculating The Energy Generated By A Solar Panel

Now, let’s calculate how much energy a solar panel can generate per month. We will use a 550 Wp (watts-peak) panel. The average solar irradiation in the city of Gramado is 4.51 kWh/m², and the system efficiency is 75%.

To simplify, the monthly energy generated is calculated as follows: 550 Wp x 4.51 x 0.75 x 30 ÷ 1000 = 55.8 kWh/month

Step 3: How Many Solar Panels Are Needed?

Now, let’s see how many solar panels are needed to meet the air conditioner’s consumption. The monthly consumption of the air conditioner is 55.2 kWh, and one solar panel generates 55.8 kWh per month. This means that a single 550 Wp panel is enough to power a hot/cold air conditioner of 12,000 BTUs.

You need one 550 Wp solar panel to use your hot/cold air conditioner for 8 hours a day, every day of the month, in a city like Gramado. This shows how solar energy can be an efficient and cost-effective solution for your cooling needs.

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Rosângela Sales

#16463

25/06/2024 09:36

Um ar-condicionado da LG inverter de última geração 12.000 BTUs , consome:

22,8 kWh / mês consumo das 8 horas por mês = 182,4 kW x R$ 0,96 =
R$ 175,10

OU SEJA :

22,8 kWh : 30 dias = 0,76kw por hora

0,76 kW x 8 horas ligado = 6,08 kW

8 horas ligado gasta = 6,08 kW POR DIA x 30 = 182,4 kW x R$ 0,96 =
R$ 175,10

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Rosângela Sales

#16462

25/06/2024 09:31

Um ar-condicionado 12.000 BTUs inverter , consome de 6 a 8 kWh por 8 horas, isso dependendo da marca . JAMAIS um ar-condicionado consumirá 0,23 kWh por hora … 55 kWh é consumo de geladeira.

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How Many Solar Panels Do You Need to Use Air Conditioning?

Find Out How Many Solar Panels Are Needed To Power A Hot/Cold Air Conditioner And Keep Your Home Comfortable All Year Round.

Step 2: Calculating The Energy Generated By A Solar Panel

Step 3: How Many Solar Panels Are Needed?

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How Many Solar Panels Do You Need to Use Air Conditioning?

Find Out How Many Solar Panels Are Needed To Power A Hot/Cold Air Conditioner And Keep Your Home Comfortable All Year Round.

Step 2: Calculating The Energy Generated By A Solar Panel

Step 3: How Many Solar Panels Are Needed?

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At over 8,800 meters above sea level, the summit of Mount Everest is made up of rocks that originated at the bottom of an ocean about 500 million years ago and were pushed to the highest point on Earth by the collision of tectonic plates.

OMODA & JAECOO grows in Europe in 2026 with an integrated strategy of sales, innovation, local production, and technological advancement in the United Kingdom, Italy, and Spain.

A Brazilian city gains a factory worth R$ 300 million with the capacity to process 200 thousand tons of wheat per year, a mill of 660 tons per day, silos for 42 thousand tons, and an industrial area of 276 thousand m².

Presenter leaves colossal mansion to live in a sanctuary after selling property for R$ 45 million with 2,600 m², two swimming pools, and a cinema, exchanging luxury for a sustainable 900 m² house with a jabuticaba tree in the living room.

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