Monday 13 September 2021

Is 6.6 kW solar enough?

 The world is heading towards renewable energy and solar energy is genuinely a cost-effective way to reduce the cost of your energy to zero. A 6.6kW or even a 6.5kW solar system is more than enough to meet your electricity needs. In fact, solar panel installers Perth say that the electric energy produced by 6.6kW solar systems will replace the entire Grid system in the days to come.




Let’s discuss how a 6.6kW solar system is enough for you

 

More than enough for any amount of increased electricity consumption

 

An endless and uninterrupted supply of power generated by a 6.6kW solar system can effectively meet the energy needs even if you have an increased need for electricity. For example, you often worry when lots of visitors make merry with lengthy hot showers skyrocketing your electricity bill. However, as per solar power installers Adelaide, a 6.6kW system can generate adequate energy to meet the need for hot showers as well as to keep your air-conditioning system on for 24 hours in the summer.

 

Solar Feed-in Tariff (FiT)

 

Most countries across the world have introduced attractive schemes to promote solar renewable energy like FiT (Feed-in Tariff) and Solar Panel Buy Back Scheme. The schemes pay solar system owners a specific amount per kilowatt-hour for the energy the owners give to Grid. 


However, the Buyback scheme is more voluntary than in monetary terms. Owners, especially the 6.6kW system owners with solar inverter Darwin either reduce their power consumption and earn money through FiT or voluntarily provide their surplus electricity through the Buyback scheme.

 

A 6.6kW solar system, beyond doubt, produces enough energy for individual household use. But, the 6.6kW is more than this. The system can even support commercial purposes if you go for a Commercial Solar Panel Installation.


Source: https://solar-panels-in-perth.my-free.website/blog/post/1108805/is-6-6-kw-solar-enough

Sunday 12 September 2021

How many solar panels do I need for a 6.6 kW system?

Broadly, if you use 330 watts solar panels to get a 6.6 kW solar system you might need around 20 panels i.e., 20x330 watts. However, it depends upon various other factors. For example, a commercial solar installation Perth will differ from Brisbane because of the difference in the sunshine.




How to determine the number of solar panels for a 6.6kW solar system?

 

Solar panel output

 

The output of a solar panel depends upon the availability of sunshine which varies by season. For example, a 6.6kw solar system Perth will differ from Sydney because the 6.6kW system generates 29.0kWh in Perth whereas it generates 25.7kWh in Sydney. 

The variation of output happens due to the difference in sunshine in different cities. Sydney gets a higher amount of sunshine than Perth, especially in winter. If you take another example, a 6.6kw solar Adelaide or Brisbane generates higher i.e., 27.7kWh than Melbourne which is 23.8kWh. 

 

Efficiency of panels

 

Besides the factor of solar panel output while determining the number of solar panels to generate 6.6kW, the efficiency of panels matters. For instance, 330W panels are better in efficiency and you may need around 20 panels. But if you choose 275W panels you may need 4 more i.e 24. However, you should consult Solar installers Perth to know the exact requirement of panels.

 

Roof space

 

Another important factor to determine the number of solar panels is the roof size. You may need a roof space of 34m2 to install a 20-panel 6.6kW solar system whereas 40.8mm2 roof space for 24 panels. 

 

Determining the exact number of panels for a 6.6kW system is a technical matter and a bit tricky. You may have to take professional assistance from solar panel installation Darwin to do the job perfectly.


Source: https://solarpanelsinperth.business.blog/2021/09/13/how-many-solar-panels-do-i-need-for-a-6-6-kw-system/

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