David L's posts

Posted by David L on Mar 24, 2011 02:18 am

#1 - Renewable Energy > Technical Discussion: Solar Electric System - Photovoltaic > Re: How many pcs of the 120W solar panel do I need?

A.240V * 14A * 6h / 0.92 = 21.913kWh DC load (with losses)

21.913kWh/3.4=6.445KW

6445W/120W= 53.7(54 SOLAR PANELS)

B.240V * 14A * 6h / 0.80 = 25.2kWh AC load (with losses)

25.2kWh/3.4=7.4118KW (7412W)

7412W/120W=61.766(62 SOLAR PANELS)

Wish you success in solar power generator system.

Hi,it's David from china,we produce SOLAR PANEL,SOLAR POWER GENERATOR SYSTEM，as well as GEL AGM battery.welcome to our own factory in shenzhen china.

Bt rgds.

Shenzhen Sacred Industry Co .Ltd
David
Sales Manager

ADD：5C，Tianzhan Building，Tian’an Cyber Park Futian District，Shenzhen，China. Zip:518040
Tel: 0086 755 82507899-Ext:8033
E-mail: david @ sacredsolar.com
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