Electricity from solar cells It is energy that can be used unlimitedly and never runs out. which after the installation of the solar cell โซล่าเซลล์ system is complete It can be used like normal electricity, for example, it can be used to use all kinds of electrical appliances in the house, whether it is used with air conditioners, refrigerators, washing machines. Use with computers, car chargers, stereos, and more. or even turn on the lights to brighten the house
What are the advantages and disadvantages of solar cells?
Installation of solar system It is a renewable energy system that is becoming more and more popular nowadays. Because of the lifestyle, work or lifestyle that has changed, such as having to stay at home more Causing the cost of electricity to be many times higher Causing everyone to look for ways to save money and reduce electricity bills in the long term by installing solar cell systems. Which must be told honestly that installing a solar cell system has both pros and cons that should be known before making a decision as follows
Advantages of a solar cell โซล่าเซลล์ system
– It is clean energy, friendly to the environment. does not cause global warming
– It is an unlimited energy that can be used. Because the sun’s rays are endless.
– It’s free energy that doesn’t have to be purchased. Just by installing the system as standard, you can use daylight for free.
– If using the remaining electricity, they can join the project to sell electricity back to the Electricity Authority as well.
– Helps save electricity bills by 30-70% depending on the size of the installation.
– Long service life of 20 – 25 years depending on maintenance.
Disadvantages of the solar cell system
– Must be installed by a team of skilled technicians with experience under the supervision of engineers.
– Daily electricity production may vary depending on the weather and sunlight conditions.
– able to generate electricity only during daytime or when there is sunlight only
How many sizes and watts does the solar cell have?
In general, solar cell installations are installed according to the size of the home use. The engineer will help calculate the installation size to suit the size of electricity usage. But how many watts will the solar panel have the highest efficiency? depends on many factors. Both types, sizes and number of solar panels ranging from 10 watts, 20 watts, 40 watts, 60 watts, 80 watts, 120-130 watts, 200 watts, 225-235 watts, 240-245 watts and 285 watts. Residential or industrial
Are solar cells expensive?
Installing a solar cell system is not as expensive as you think. because the price depends on the size of production The commonly installed solar cell packages are available in 3 main sizes as follows:
3kw solar cell
with capacity = 3,000 w, can be used with all types of home appliances With an on-grid installation system connected to the electrical system Help reduce electricity bills up to 1,500-2,000 baht/month.
details
– Use space to install 12 square meters
– Use 6 solar panels, size 450W
5kw solar cell
with capacity = 5,000 w, can be used with all types of home appliances With an on-grid installation system connected to the electrical system Helps reduce electricity bills up to 2,500-4,000 baht/month
details
– The installation area is 22 square meters.
– Use 11 450W solar panels
10kw solar cell
with capacity = 10,000 w, can be used with all types of home appliances With an on-grid installation system connected to the electrical system Helps reduce electricity bills up to 5,000-7,000 baht/month
details
– The installation area is 22 square meters.
– Use 11 450W solar panels
