Are solar panels actually worth the hassle in 2026? I’ve crunched the numbers...

https://www.mediafire.com/file/ah78tlesou4auo1/pdf-89509-37435.pdf/file

Are solar panels actually worth the hassle in 2026? I’ve crunched the numbers for a standard 4kW system, which currently sets you back about £6,500 to £8,000