How long do solar panels last?

When you invest in the latest set of solar panels, you will understandably expect them to last as long as possible.

To benefit from solar panels, you will have to make that initial investment, which means shelling out for installation.

After that, it’s a case of reaping the rewards over time. So, if you’ve just spent some of your hard-earned savings on a set of PV or thermal solar panels & Inverter, will you have to shell out again in the coming years to replace them?