Ground Mounted Solar Panels: Everything You Need to Know

Renewable energy is gaining momentum as more and more people are embracing sustainable alternatives to fossil fuels. Solar energy stands out as a top choice among renewable energy solutions. Solar panels are generally categorized into two main types based on their installation location: ground-mounted and rooftop-mounted. While rooftop solar panels have been a popular choice of the consumers, ground-mounted solar panels in Ireland are gaining attraction due to their unique advantages.

What are ground-mounted solar panels?

Ground-mounted solar panels refer to a solar panel mounting system anchored to the ground rather than on a roof top. These solar panels are secured to the ground by using racks connected to piles driven into the earth or supported by concrete footings. It allows the panel to be tilted at an optimal angle to absorb sufficient sunlight throughout the day.

How do Ground Mounts Work?

Ground mounted solar systems work just like roof mounted solar panel systems. There are solar cells within the panels which help in converting sunlight into direct current (DC) electricity. The DC output is collected and transferred to one or more inverters. The inverter converts the DC electricity into alternating current (AC) similar to the type of electricity delivered by your utility service provider. The AC power can then be utilised for powering your property to feed into the utility grid. If there is any excess solar power generated, it can be fed back into the grid in front of the meter, which spins backwards.

Benefits of ground mounted solar panels

Here are some top reasons to choose ground mounted solar panels in Ireland.

Avoid roof penetrations

Ground-mounted solar panels do not require any roof penetration, which is a great relief for homeowners. As they are attached to the ground, they do not involve any kind of roof penetration.

More energy generation

For homeowners with roofs that aren’t ideal for solar due to shading, poor orientation or structural concerns, ground mount solar design provides a high-performance alternative. These solar panels are designed for optimal tilt and can be positioned for maximum sun exposure ensuring maximum solar exposure throughout the year.

Bifacial solar panel compatibility

Ground-mounted solar systems in Ireland are capable of generating electricity from both the front and rear sides by capturing reflected sunlight from the ground.

Lower temperature

As there is natural air circulation beneath and above the ground-mounted solar panel, they typically stay much cooler than a rooftop solar panel. It helps in increasing solar cell efficiency 2-3% and output under intense sunlight. The life expectancy of the panel also increase due to lower thermal stress

Easy maintenance

The ground array racking provides easy access for cleaning or repairs of the panel. Unlike rooftop systems, there is no need to use ladders, fall protection gear, or roof work. In other words, their maintenance is simpler than rooftop systems.

Flexible sizing

Ground mounted solar panels are highly scalable. As technology advances or energy requirements increase, additional solar panel tracker or fixation sections can be seamlessly installed in it.

Enhanced property value

Solar panel installation is generally considered as upgrades and can increase your home’s resale value. The concrete array foundation and underground wiring enhance the property’s infrastructure and keep the area tidy and safe. A tiered shade structure created underneath can be used for gardening, recreation areas, electric vehicle parking, or sheltering livestock.

Ground mounted solar systems unlock the full potential of your property by generating clean, renewable energy for decades. 

Eco Green Resources (EGR) offer full turnkey design and installation of ground-mount solar systems, covering everything from system design to the setup of panels, racking, and inverters. 

Connect with our solar panel experts to discuss your new solar plans with us. Get complete guidance and assistance to buy solar panels in Ireland. Investing in solar systems protects you from paying high energy costs and delivers long-term value by providing energy independence and reliable on-site power.

Frequently Asked Questions (FAQS)

1. What is the difference between rooftop and ground-mounted solar panels?
Rooftop solar panels are installed directly on the roof of a building, using the existing structure to support the system. Ground-mounted solar panels, on the other hand, are installed on the ground using a frame or pole system.

2. Which is better, rooftop solar panels or ground-mounted solar panels?
The best option depends on individual circumstances. The rooftop is ideal when space is limited and cost is an important consideration. If sufficient land is available and maximising energy production is priority, ground-mounted solar may be more suitable.

3. What is the maintenance required for a ground-mount solar system, and how often?
A ground mounted solar system requires normal maintenance like regular visual inspections, occasional cleaning, and monitoring system performance. Maintenance needs are typically minimal.

4. How much space do ground-mounted solar panels need in Ireland?
A typical 1 kW system needs around 20–25 m². For a standard 5 kW household system in Ireland, you’ll need roughly 100–120 m² of unshaded, south-facing land. Your solar experts can guide you better in choosing the right size, taking into account other factors.