May 26, 2024

As the world becomes increasingly aware of the need to reduce carbon emissions and combat climate change, solar power is becoming an increasingly popular choice for both residential and commercial properties. In Ireland, the use of solar PV (photovoltaic) systems is on the rise, and for a good reason. These systems offer a range of benefits, from cost savings to environmental protection. In this post, we’ll explore the benefits of solar PV for residential and commercial applications, discuss some of the key considerations for those looking to install a solar PV system and provide information on the different types of solar PV systems available.

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Benefits of Solar PV for Residential and Commercial Applications

Solar PV systems offer a range of benefits for both residential and commercial properties, including:

  • Cost savings:

 One of the biggest advantages of solar PV systems is the cost savings they offer. These systems generate electricity from the sun, which is a free and renewable resource. By generating your own electricity, you can reduce or even eliminate your dependence on the grid, which can result in significant cost savings. Additionally, with the government feed-in tariff, you can earn money back by exporting excess energy to the grid.

  • Environmental protection: 

Solar PV systems are a clean and renewable source of energy, which means they don’t produce any harmful emissions or pollutants. By installing a solar PV system, you’ll be reducing your carbon footprint and doing your part to combat climate change.

  • Increased property value: 

Homes and buildings with solar PV systems tend to have a higher resale value, as they are seen as energy-efficient and sustainable properties.

  • Energy independence: 

With a solar PV system, you’ll be less dependent on the grid, which can be especially beneficial in areas where power outages are common.

  • Low maintenance: 

Once installed, solar PV systems require very little maintenance, which means you can enjoy the benefits of solar power without worrying about ongoing maintenance costs.

Considerations for Residential and Commercial Solar PV Systems

When considering a solar PV system for your residential or commercial property, there are a few key considerations to keep in mind:

  • Space requirements: 

Solar PV systems require space to install, so you’ll need to ensure you have enough space on your property to accommodate the number of panels you need. For example, a 2kW system will typically require around 12-16 square metres of space.

  • Orientation and shading: 

To ensure maximum efficiency, solar PV panels should be installed in a location that receives maximum sunlight. This means they should be facing south and should not be shaded by trees or buildings.

  • Roof type and condition: 

The roof of your property will need to be able to support the weight of the solar PV panels, so it’s important to ensure that it is in good condition and suitable for installation.

  • Building regulations:

 Before installing a solar PV system, you’ll need to ensure that you comply with local building regulations and planning permission.

  • Quality of the equipment:

 It’s important to use high-quality equipment and a professional installer to ensure that your solar PV system is installed correctly and will perform at its best.

Types of Solar PV Systems

When it comes to solar PV systems, there are a few different options available, including:

  • Grid-tied systems:

 These systems are connected to the grid, which means they can send excess energy back to the grid and receive energy from the grid when needed. These systems are the most popular option for residential and commercial properties.

  • Off-grid systems:

 These systems are not connected to the grid, which means they are completely independent. These systems are typically used in remote locations where connecting to the grid is not an option. They require battery storage to store the excess energy generated during the day for use at night or during times of low sunlight.

  • Hybrid systems: 

These systems combine the best of both grid-tied and off-grid systems. They are connected to the grid but also have battery storage, which means they can continue to function during power outages.

  • Building-integrated systems: 

These systems are integrated into the building itself, which means the solar panels are integrated into the roof or walls of the building. This can be a more visually appealing option, but it can also be more expensive.


In conclusion, solar PV systems offer a range of benefits for both residential and commercial properties, including cost savings, environmental protection, increased property value, energy independence and low maintenance. With the right approach, solar PV can be a great choice for those looking to reduce their carbon footprint and enjoy the cost savings that come with generating their own electricity. There are different types of solar PV systems available, and it’s important to consider factors such as space requirements, orientation and shading, roof type and condition, building regulations and quality of equipment before making a choice. Going Solar can help you navigate through the process of finding the best solution for your property.

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