10 Questions to Ask Before Installing Solar Panels
Installing solar panels is a smart investment for homeowners and businesses across Ireland looking to reduce their electricity bills and lower their carbon footprint. But before making the switch to solar, it’s important to ask the right questions. At Planet Blue Energy, we guide customers through every step of the process to ensure they get the most from their solar system. Whether you’re just starting your research or ready to take the plunge, here are 10 essential questions to consider before installing solar panels.
1. Is My Roof Suitable for Solar Panels?
Not every roof is ideal for solar. The orientation, pitch, size, and amount of shading all affect how well your system will perform. In Ireland, south-facing roofs receive the most sunlight, but east- and west-facing roofs can still be very effective with the right setup. At Planet Blue Energy, we conduct a comprehensive survey of your property to assess its suitability before any installation begins.
2. How Much Could I Save on My Electricity Bills?
Your savings depend on several factors including your current energy usage, the size of your system, and how much sunlight your roof receives. Many Planet Blue Energy customers reduce their electricity bills by 30–50%. We provide tailored savings estimates during your consultation so you’ll know what to expect before making any commitments.
3. What Size System Do I Need?
Solar panel systems vary in size depending on the property and energy needs. A typical home may need a 3kW system, while a larger home or business might require 6kW or more. At Planet Blue Energy, we design systems to match your specific energy usage and goals, so you only pay for what you need.
4. Are There Any Grants or Incentives Available?
Yes — the SEAI currently offers grants of up to €1,800 for domestic solar PV systems. However, this grant is set to decrease in 2025. Acting now means you can take full advantage of the higher grant amount. Planet Blue Energy can assist you in applying for SEAI funding and manage the paperwork on your behalf.
5. Should I Include a Battery?
Adding a battery to your solar system allows you to store excess energy for use at night or during cloudy periods, increasing your energy independence. While battery systems do increase the upfront cost, they can enhance your savings over time. Planet Blue Energy offers systems with and without batteries, so you can choose the best option for your home and budget.
6. How Long Does Installation Take?
Most residential installations can be completed within one to two days. Commercial installations may take longer depending on the complexity of the project. Planet Blue Energy takes care of everything from system design to installation and final checks — so you can enjoy a smooth, hassle-free experience.
7. Do I Need Planning Permission?
In most cases, planning permission is not required for solar panels on residential properties in Ireland, provided certain conditions are met regarding size and placement. If your home is a protected structure or the installation exceeds the guidelines, permission may be needed. Planet Blue Energy will advise you and assist with the application process if necessary.
8. How Long Do Solar Panels Last?
Solar panels are built to last — most come with 25-year performance warranties and continue producing electricity well beyond that. The inverter, which converts solar energy into usable electricity, typically needs replacing after 10–15 years. At Planet Blue Energy, we use only high-quality components to ensure long-term reliability and performance.
9. What Maintenance is Involved?
Solar panels require very little maintenance. Occasional cleaning and system checks are usually sufficient to keep them working efficiently. When you choose Planet Blue Energy, we provide clear maintenance advice and offer optional service plans for added peace of mind.
10. Why Should I Choose Planet Blue Energy?
We’re glad you asked! At Planet Blue Energy, we pride ourselves on our personal, transparent approach. We’re not just installers — we’re your solar partner, here to support you before, during, and long after installation. Our team is based in Ireland, and we understand the specific conditions and incentives that apply here. From tailored system design to post-installation support, we’re committed to helping you make a smart, future-focused investment in renewable energy.
What’s Next?
Choosing solar energy is one of the most impactful steps you can take for your home, your finances, and the environment. But making the right decisions starts with asking the right questions.
Planet Blue Energy is here to help you explore your options, understand your savings potential, and design a solar system that fits your lifestyle and budget. With grants still available and energy costs continuing to rise, now is the perfect time to go solar.
Ready to Make the Switch?