Question 1

How accurate is this solar savings calculator?

Accepted Answer

Our calculator uses UK government solar irradiance data and MCS standards. Results are within 10-15% of professional surveys.

Question 2

How much do solar panels cost in the UK?

Accepted Answer

A typical 4kW system costs £5,000-£8,000. Battery storage adds £2,000-£5,000.

Question 3

What is the payback period for solar panels in the UK?

Accepted Answer

Most UK homeowners see payback in 6-10 years.