Photovoltaic systems — commonly known as solar panels — are rapidly becoming one of the most popular home upgrades in Europe. With rising electricity prices, growing interest in renewable energy, and improved technology, more homeowners are turning to solar power as a long‑term investment.
Bulgaria, with its 2,100+ hours of sunshine per year, is among the best‑positioned countries in the EU for solar energy production. Whether you're a homeowner, investor, or simply exploring energy‑efficient solutions, this guide will help you understand everything you need to know before installing a photovoltaic system.