Determining what Solar Panel System Size you need to power your home means first knowing what your goals are.
Do you want to minimize your carbon footprint? Or do you want to maximize return on investment?
Perhaps you want to save as much money as possible. The majority of people want to save money while minimizing their environmental impact.
To calculate the solar system size you require, you need to know the following:
- How much energy your household uses;
- Your roof’s usable surface area;
- The climate and peak sunlight in your area;
- The wattage and relative efficiency of the photovoltaic (PV) panels you’re considering.
Even if you know the number of solar panels you need, it won’t be of any use if your roof can’t fit them.
Here, in this blog, we break down the technical aspects to determine whether you would need a 5kW, 6.6kW, or a 10kW Solar System.
Determining the Solar Panel System Size for a Home
Interestingly, your home size does not actually determine the Solar Panel System Size you need. A bigger home does not equal more energy consumption.
To really understand how many solar panels your solar energy system needs, you need to determine:
1.The amount of energy your home uses
Look at the kWh in your monthly or quarterly electric bill. The more energy you use, higher the system size you need.
2. The direction of your roof
South-facing roofs receive more sunlight in the northern hemisphere and vice versa. You would require more panels to produce sufficient energy if the roof doesn’t receive enough sunlight.
3. The amount of wattage or energy the solar panel you purchase can produce
Solar installers can help you determine your options in this case. You’ll have to evaluate different brands and solar modules available. Higher wattage panels usually means you need fewer panels.
Further, you can also use a solar panel calculator to give you an exact number of solar panels by entering your address and the average monthly electricity bill.
A solar calculator is also able to show you the cost and savings you will receive from going solar. Though, consider that nothing replaces the expertise of a professional solar company.
How Do I Find The Exact Solar System Size I Need for My Home?
The best way to determine the exact number of solar panels your home needs is by working with solar installers.
They will be able to accurately calculate the type and number of solar panels that will work best for your home.
So, whether you want to install a 5kW or a 6.6kW Solar System NSW, a solar installer will be able to help you out with offers and deals on these best-selling system sizes.
Solar Panels are a great way to reduce or cancel out your power bill and take advantage of other money saving benefits like net metering and other federal incentives.
Each home is unique but they can all be powered by solar.
Best Solar Systems for Home Use
These are the top Solar System NSW packages you can pick for high efficiency and to meet most of your energy requirements.
#1. 5kW Solar System
While an average Australian uses 920kWh per month, 5kW Solar Panels are enough to offer up to 22-24 units of electricity per day.
A present day 5kW Solar System using 300W panels will need about 30-40 m2 of roof space.
The 5KW Solar System Price in the country is quite possibly at its lowest due to the financial incentives.
#2. 6.6kW Solar System
A 6.6kW Solar System Size comprise of energy-efficient 24*275 Watt solar panel.
There are 24 solar panels in a 6.6kW Solar System NSW. The size of each panel is 1.6m by 1m.
A good quality 6.6kw Solar System generates 20kWh to 27kWh of electricity daily – enough to offset an average household’s energy usage.
#3. 10kW Solar System
Well, the 10kW Solar System consists of 34 panels, each of 300W efficiency. It fits in a small roof space area without much hassle.
Moreover, it generates enough energy for a big family with moderate electricity consumption. The most exciting fact is its daily energy production ranges from 29 kWh to 46 kWh.
Looking for the Best Solar System Installer In NSW?
Top Solar Quote, the Best Solar Panel Installer NSW, offers you top solar system brands at an affordable price.
Our solar system packages come in a variety of sizes. So, you can choose the best according to your requirements and budget.
When you choose Top Solar, you get a performance warranty of up to 30 years with 10-12 years warranty on PV panels.