Photo Voltaic Price Comparison


Module manufacturer
Type / quantity	Poly 240w / 16	Poly 235w / 17	HIT 250w / 16	HIT 250w / 16
Product warranty	5 Years	10 Years	10 Years	10 Years
Performance guarantee	10 Year 90%	10 Year 90%	10 Year 90%	10 year 90%
	25 Year 80%	25 Year 80%	25 Year 80%	25 year 80%
				• Best Performing System • Works with Shading • Works with East/West arrays
Inverter	Fronius 1G TL 3.6	Fronius 1G TL 3.6	Fronius 1G TL 3.6	Solaredge PV Inverter
Inverter warranty	5 Year	5 Year	5 Year	25 / 12 Year
Yield P.A.	4056*	4077*	4297*	4297***
Payback time (years)	5.0	5.68	6.07	6.58
Return on interest P.A.	20.01%	17.6%	16.49%	15.19%
Total income over 25 years**	£52, 032.84	£52, 268.04	£54,732.04	£54,732.04
Annual income	£2,101.01	£2,111.89	£2,225.85	£2,225.85
Insurance Backed
10 Year Warranty
Installed and fitted
Scaffolding