30KW Solar System
30KW Solar Energy System: Sustainable Power for Businesses
Solar energy is a green source of energy that has no carbon emissions and is helping in mitigating climate change. Amongst the many options available for adopting the solar energy systems, a 30kW solar system suits best for large residential properties and small to medium businesses in Australia. It significantly reduces the electricity costs and saves money in the long term.
On an average, a 30kW solar system produces 110-180 kWh of power per day and the payback period of this solar system is 3-5 years depending upon the usage. The government of Australia offers various rebates and incentives to help reduce the upfront costs for installing a solar system.
What is a 30KW Solar System?
A 30 kW solar system is a fairly large sized power generation unit that suits commercial businesses and big residential properties. It uses solar panels, an inverter and batteries, roof mounting and electrical kit to convert sunlight into electrical power.
It consists of 80-100 solar panels which generate 110kWh of power on a daily basis. Therefore, if your daily power consumption falls between 85-120kWh then this system will be great choice for you. By using this system you could also increase your daily consumption if required.
How Does It Work?
The solar panels convert the light energy from the sun into electricity in the form of direct current (DC). Thereafter, a solar combiner box merges the energy from
all the panels, sending it to the inverter which converts the DC electricity into alternating current (AC). This is then used to power homes and commercial enterprises. It is optional to add a battery storage system to your system. If you do so, you will become more self reliant in terms of energy consumption.
Apart from this, an MPPT controller is a key component of the solar system which makes sure that your system works well in all conditions ensuring 99.9 % efficiency.
Also, connecting a 30kW solar system to the power grid (On-grid system) allows you give electricity back to the grid if it is unused. Hence, you will be setting it off against your electricity. This is called net metering and it leads to a lot of cost savings.
This system switches itself to a generator automatically in case of power outages or low voltage issues.
Types of 30kW solar systems
These are of three types:
On-grid solar system
This is attached to the power grid. It supplies all the solar energy that it generates back to the grid. The energy production and consumption is recorded my net metering and monthly bills are generated accordingly.
Off-grid solar system
In this type the solar energy generated is not transferred to the power grid as this system is not connected to the grid. It has a battery attached to it which stores the excess solar power generated that can be used in case of power outages and bad weather conditions.
Hybrid Solar system
A 30 kW hybrid system incorporates the benefits of both on-grid and off-grid systems and will ensure a continuous power supply. The battery in these solar systems provides energy output even the grid power is not available. Therefore, these panels are not dependent on the local grid for power consumption but they do interact with it. Instead of the solar batteries, they use the power grid at night or when the day is cloudy.
Benefits of a 30KW Solar System
- It is a source of green energy, adoption of which will not only reduce your carbon footprint but also mitigate the climate change.
- It maintenance costs of this solar system are low and mostly includes the cleaning of the solar panels and occasional inverter change.
- It leads to significant cost savings on your electricity bill. As the solar power meets your major demand for electricity, therefore, it consumes less energy from the grid and this leads to lower electricity bills.
- By installing battery along with the solar system you can be energy independent. The battery stores the generated power which you can use later on in case of power gaps or bad weather.
- Using a 30 kW hybrid system will incorporate the benefits of both on-grid and off-grid systems and will ensure a continuous power supply.
Applications of a 30KW Solar System
- Small to medium sized businesses such as hotels, restaurants, manufacturing enterprises can reduce their operating expenses as well as meet their high power needs by installation of a 30kW solar system.
- Larger homes like estates, generational households, properties with a pool or heating system can meet their substantial energy demands, hence, cutting back on their electricity bills.
- The 30kW solar system is a reliable source of power for farms and agricultural operations such as drying of the agricultural produce.
- This type of solar system also powers small schools, Gas stations, boarding houses .
Future of 30kW Solar Systems
The Australian subcontinent receives plenty of sunshine throughout the year. This makes the country a hotspot for solar power generation. The solar energy adoption will not only reduce the power costs but also save the environment. With technological advancements the rooftop solar panels have become more affordable.
With government offering subsidies and tax rebates solar system installations, more and more people are adopting the solar systems to generate power for their homes and businesses.
Challenges and considerations
- It is crucial to consider the installation costs and specifications while planning to install a 30 kW solar system. A correct setup for optimal efficiency is vital during the installation process and it will require a sizeable area for its optimal installation.
- If you incorporate batteries with your solar system, then it may increase your payback period but at the same time it leads to substantial long term savings on your electricity bills.
- Also, there are several factors influencing your return of investment. Right from design specifications to geographical location, you will have to consider everything before taking the decision on installation.
- Although a 30kW system has significant upfront installation costs but net metering and long term savings makes it an attractive investment.
- Making all these small decisions can become quite a challenging task. Our solar expert professionals can guide you every step of the way making the installation process simpler for you.
Wrap-up
A 30kW solar system is a robust source of clean energy. It will efficiently produce electricity in Australia’s sun rich environment. It will not only cut the energy spending in homes and businesses but also will lead to a significant reduction in the electricity bills. Due to the recent advancements in technology the cost of Hitech solar panels has significantly dropped.. Hence, this makes solar energy increasingly affordable and within the reach of many. You will become self reliant in terms of your energy consumption.
Apart from the financial benefits, solar power is a source of green energy and has no negative impact on the environment. By choosing this, you will not only save on electricity, but also reduce the dependency on fossil fuel. Therefore, lower carbon emissions will lead to slowing down the process of climate change.
FAQ's
It powers small to medium businesses as well as large residential properties.
This depends upon various factors such as set up, location, detailed specifications, orientation of panels, shaded area etc.
The ROI falls between 3-5 years and you can even shorten it using smart buying options.
Yes, the solar panels often hold a warranty. It is usually of 25 years against manufacturing flaws and any operational issues over a life of the system.
The daily output of solar energy may fluctuate due to weather conditions. But, on a typically sunny day the solar power produced is around 130-180 kWh.
The lifespan is over 25 years for this solar power system.
Yes, it can work independently with a battery support. It can store the solar energy for use on cloudy days or during night time.
The cost of small-scale commercial solar systems in top cities of Australia falls in between $25,000 to $28,000.
To determine this you need to check the available space on your roof, your energy consumption habits from your previous electricity bills and most importantly your budget.
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Our range of solar system installation solutions include packages suitable for small, medium and large family homes, as well as for business premises of varying sizes. If you would like us to recommend a solar panel solution for you, we will be happy to evaluate your needs and propose a system that can meet them. Solar power in Brisbane has already been adopted by more than 30% of households as the sunny conditions are ideal for this renewable energy source. The Queensland government also provides customers with rebates that significantly minimise initial installation costs.
