Grid Connected Solar Electricity

 
 
 

Home Page Solar Hot Water SHW Performance data Grid connect PV Solar Electricity Links


Select below for annual records since system installed :-

Energy usage / PV performance data 2004. . Energy usage / PV performance data 2005

Energy usage / PV performance data 2006. .Energy usage / PV performance data 2007

Energy usage / PV performance data 2008. .Energy usage / PV performance data 2009

 
 
This page gives details of the 1.8kWp system using 10 Sanyo HIT hybrid PV panels and a sunnyboy 1700 grid connect inverter. The system cost £11,300 fully installed, including grid connection charges, and the Government paid £5,400 towards it through the PV grant scheme.

Total generated to date (from 3-3-04) = 9559 kWh

Total generated in 2010 = 143 kWh (updated weekly)

Last week total = 37 kWh, Best week so far = 37 kWh,
Best day so far = 8 kWh (weekly average amount imported = 25kWh, last week 21 kWh) Click here for 2010
Weekly kWhrs data and Cumulative totals and Monthly comparison data and Annual comparison data

The system data states that this array should produce 1600 kWhr annually (in 2005 generated 1619 kWhrs, 2006 = 1640 kWhrs, 2007 = 1619 kWhrs 2008 1547 kWhrs). Click here for daily kWhrs generated this year. I have signed up to the Good Energy Home Generation programme in which they will pay me 15p per unit (kWh) for ALL generated units and therefore I don't need a separate Export meter installed. (Sanyo have continued to improve their panels output, see Glyns website for details of a 1.72kWp system using only 8 panels)
Our house has featured in 2 national magazine articles, Click on magazine name to view article
• Organic Life and • New Consumer


Close up of finished roof
 
  PV system balance of components pictured below. Left picture shows inverter with DC disconnect below left and AC output through data transmitter & AC spur on right. Centre photo Readouts for Hot water Temp (top) & Watts / kgCO2 / kWhrs (below). Right photo shows kWhr meter & trip, lockable AC disconnect and distribution board.  
 
 

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