https://www.kopernicus.se/ Solar energy is cost-effective in the long run. While the installation costs may be high, the maintenance costs are low. Once installed, solar panels can last up to 25-30 years. With net metering, homeowners can sell excess energy produced by their solar panels to the grid, earning substantial savings on their utility bills. The return on investment is high, with solar panels paying for themselves in as little as 5-10 years. |