Solar PV installation in Llanwit Major (2.94kW)

In March 2011, PV Fit installed a 2.94kWp solar PV system for Mr & Mrs Jones in Llanwit Major, South Wales.

Mr & Mrs Jones, Llanwit Major

Mr & Mrs Jones, Llanwit Major

The 12 panel PV array is located on 2 roofs facing South & West. For this project we used Siliken solar panels which came top in the recent Photon side-by-side tests of 30 solar panel brands.

Mr Jones says “Thanks for a really good job done yesterday and all your first class advice on the lead in to the installation. Just managed to get some time to take the following images from the roof of my shed. Haven’t seen so much sunshine for ages. We’re turning continental down here!”

Quick system facts

  • 2.94 kWp system
  • Concrete tile roof fixing system – fixed down to rafters without drilling through tiles
  • Nedap PowerRouter solar inverter – includes free web monitoring which also allows us to monitor system performance remotely
  • Predicted system payback 8.7 years

Solar and FIT return

  • System size: 2.94 kW / 19.48m2
  • Annual output (SAP 2009): 2,416  kWh (units)
  • Annual FIT/Export/Savings: *£1,252
  • 25 year income/savings: *£31,300
  • Annual CO2 savings: 1,304 kg CO2
  • Solar panels 12 x Siliken 245Wp Monocrystalline
  • Inverter Nedap PowerRouter 3700W – with built in web monitoring system

Warranty

  • PV FIT 2 years
  • Siliken solar panel 10 years. Performance warranty: 97% of original panel rated output (Wp) for 1 year,  0.7% per annum for years 2-25
  • Nedap inverter 5 years

Picture Gallery