5 kW Supplementary Grid-Tied Photo-Voltaic System

Description:

This system is a domestic scale supplementary solar system which can be utilised with a rotary disc meter or a prepaid meter. The  DC power from the solar panels is converted to AC power for direct usage by your house. A Current Transformer is included that can prevent grid-feed, in the case of prepaid meters. The system has no back-up component and will only produce power while the sun is shining and the Eskom grid is available.

Performance: 

This system will produce on average 30 kWh per day. Assuming all this energy is consumed through the daytime or stored on the grid, this would equate a saving of approximately R 2 772.00 per month (base on a municipal tariff of R 3.08 / kWh, VAT incl.). This means a basic payback of 27 months based on a yearly Eskom increase of 10%. 

Components:

• 12 x Canadian Solar 420 W Panels,
  
• 1 x SMA Sunny Boy 5kW grid-tie inverter,
• 12 x Mounting frame,
• 100m Red PV Cable,
• 100m Black PV Cable,
• 1 x Protection Box.

Warranty:

• Inverter - 5 years,
• Solar Panels - 10 years plus a 25 year performance warranty,
• Mounting Structure - 5 years.