Your Complete Guide to Costs, Benefits, and Energy Savings
Ready to take control of your energy bills and reduce your reliance on the grid? With rising energy costs and a growing emphasis on sustainability, many homeowners and businesses in Ireland are turning to solar energy. If you’re asking, “How much is the 12KW solar system in Ireland?”, you’re in the right place.
This guide covers the cost, benefits, and what a 12kW solar system can power, helping you decide if it's the right investment for your home or business.
What is a 12kW Solar System?
A 12kW solar system is a high-capacity energy solution designed to generate up to 60kWh of electricity per day under ideal conditions.
This system is ideal for larger properties, such as luxury homes or businesses, that have high energy needs and ample roof space for installation.
How Much is the 12KW Solar System in Ireland?
Factors That Influence the Cost
If you’re wondering how much is the 12KW solar system in Ireland, several factors will affect the final price:
- The brand and quality of the solar panels
- The complexity of the installation, including roof type, tilt, and shading
- Your location within Ireland
What’s the Average Price?
On average, a 12kW solar system in Ireland costs between €10,000 and €25,000.
While it’s a substantial upfront investment, the long-term savings on electricity bills—combined with energy independence—make it a smart choice.
You can also benefit from SEAI solar grants, which help reduce the initial costs by up to €2,400.
With energy prices continuing to rise, investing in solar ensures greater financial stability and energy security.
How Does a 12kW Solar System Work?
A 12kW solar system includes several key components working together to convert sunlight into usable energy:
- Solar Panels: Capture sunlight and generate direct current (DC) electricity
- Inverters: Convert DC electricity into alternating current (AC), suitable for home and business use
- Mounting Hardware: Secures the panels to your roof or other structures
- Monitoring System: Tracks your system's performance and energy output
Investing in a high-quality inverter can significantly improve your system’s efficiency, ensuring you get the most from your solar investment.
How Much Energy Does a 12kW Solar System Produce?
Daily and Annual Energy Production
On average, a 12kW solar system can generate:
- 50 to 60 kilowatt-hours (kWh) per day
- 18,250 to 21,900 kWh per year
What Can You Power with 12kW?
A system of this size can easily cover the energy needs of most large households or small businesses. It’s capable of powering:
- Electric vehicle charging
- Home offices
- High-energy appliances
- Solar battery storage for additional energy independence
By adding a solar battery, you can store excess energy for use at night or on cloudy days, ensuring a continuous energy supply.
What is the Average Power Consumption of an Irish Home?
The average 4-bedroom home in Ireland consumes around 4,200 to 5,000 kWh per year.
A 12kW solar system will comfortably cover—and often exceed—these requirements, making it ideal for:
- Larger homes
- Households with electric vehicles
- Families running home-based businesses
What is the Energy Consumption of Businesses in Ireland?
Energy consumption for businesses varies depending on size and industry.
Small to medium-sized enterprises (SMEs) typically use around 30,000 kWh per year.
A 12kW solar system can offset a substantial portion of this energy demand, helping businesses:
- Lower operational costs
- Reduce carbon emissions
- Meet sustainability targets
For larger businesses with higher energy requirements, a bigger system may be necessary, but a 12kW system is an excellent starting point.
How Many Solar Panels Are Needed for a 12kW Solar System?
A 12kW solar system usually requires between 36 and 48 solar panels, depending on the panel’s efficiency and wattage.
If roof space is limited, high-efficiency panels allow you to generate more power from a smaller area.
At Going Solar, we evaluate your property and recommend the best layout to maximise energy production.
Key Benefits of a 12kW Solar System
1. Energy Independence
With a 12kW system, especially when paired with battery storage, you can store surplus energy for use during the night or on cloudy days.
This reduces your reliance on the grid and ensures a consistent power supply.
2. Cost Savings Over Time
While there’s an upfront cost, you can achieve considerable savings on electricity bills over the system’s lifetime.
Plus, SEAI grants can lower your initial expenses by up to €2,400.
With net metering, you can even earn credits for selling excess energy back to the grid.
3. Reducing Your Carbon Footprint
By switching to solar power, you significantly reduce your reliance on fossil fuels.
A 12kW solar system can cut 17,000 to 22,000 pounds of CO2 emissions per year, helping you contribute to a greener, more sustainable future.
Ready to Transform Your Energy Future?
If you’re still wondering how much is the 12KW solar system in Ireland, the answer depends on your unique energy needs and property—but one thing is clear: it’s a smart investment for long-term savings, energy independence, and sustainability.
At Going Solar, we make the process simple and stress-free.
Our expert team provides custom system designs and professional installations tailored to your home or business.
Contact Going Solar today to learn how a 12kW solar system can transform the way you power your property.
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