Solar panels contain photovoltaic cells that convert sunlight into electricity. This direct current (DC) electricity passes through an inverter, which transforms it into alternating current (AC) for use in your home or business.

Modern PV systems generate a fair amount of electricity even in indirect sunlight, making them effective year-round in Ireland any weather.

The price of solar panel installation ranges from €7,000 to €13,000 for residential systems, depending on system size and quality.

With SEAI grants reducing installation costs further by up to €1,800, many homeowners only pay between €5,200 and €11,200.

Commercial solar panel systems typically cost €800-€1,000 per kW installed, with available grants of €2,400 up to €162,600.

Modern solar panels on average achieve efficiency ratings between 19% and 22%. Premium panels can reach up to 25% efficiency.

While Ireland receives less direct sunlight than southern Europe, our moderate climate actually helps solar panels work more efficiently, as extreme heat reduces panel performance.

The Sustainable Energy Authority of Ireland (SEAI) offers grants suitable for the consumption in both homes and businesses:

Modern solar panels have a typical lifespan of 25 to 30 years. Most reputable manufacturers providing 25-year production warranties.

While panels don't stop working after this period, their efficiency gradually decreases at a rate of approximately 0.5% per year.

This means that after 25 years, solar panels typically still maintain about 87.5% of their original output capacity.

Most residential solar installations don't require planning permission in Ireland, as they fall under permitted development rights. Systems covering less than 50% of the roof area are generally exempt.

Commercial installations may require permission depending on size and location. Solar Path can guide you through all planning requirements as part of our professional service.

Yes, through the Microgeneration Support Scheme, homeowners and businesses can sell surplus electricity generated by their solar power systems back to the grid.

The Clean Export Guarantee (CEG) provides payments for excess energy, creating an additional revenue stream from your solar investment.

For Irish conditions, monocrystalline and PERC (Passivated Emitter and Rear Cell) panels deliver the industry the best performance.

These premium panels offer higher efficiency ratings (up to 25%), greater power capacity per square meter, better low-light performance, and excellent durability.

Solar Path only installs high-quality tier-1 panels with comprehensive manufacturer warranties.