3. How long do solar panels last?

Most solar panels last 25 to 30 years with minimal maintenance. VEL SYSTEMS provides high-quality panels with warranties and expert support to ensure long-term performance.

2. How do solar panels work?

Solar panels convert sunlight into electricity using photovoltaic (PV) cells. This electricity powers your home or industrial equipment, and any excess can be stored or fed back into the grid, depending on your system.