| THE MEWS - PRIVATE APARTMENTS https://themewswestperth.com.au:443/ |
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| Replacement of lighting - front carport area https://themewswestperth.com.au:443/viewtopic.php?t=376 |
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| Author: | TheMews [ Tue Sep 11, 2012 8:03 am ] | ||
| Post subject: | Replacement of lighting - front carport area | ||
Problem : Lighting in the front carport are is rusty and leaking small amounts of electricity causing the circuit to trip off when the weather is wet. Solution : Remove existing lighting (6 x 36w fluorescent tube) and replace with 11x standard ES bayonet and 5w LED globes. Contractor : Zambezi Electrical Total Cost : $1474.00 (GST included) Voting Item : /viewtopic.php?t=373
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| Author: | TheMews [ Tue Sep 11, 2012 9:35 am ] | ||
| Post subject: | Re: Replacement of faulty lighting - front carport area | ||
The new lighting was installed 27/08/2013 and has reduced our electricity consumption significantly. Due to this reduction this work will have paid for itself in under 3 years. Power consumption before change : 3370W Power Consumption after change : 2770W (600W Difference) Savings per day after change : $1.50 Payback period : 2.7 years ($1474.00 total cost / $1.50 per day = 982 days or 2.7 years) The chart below shows the reduction in energy use before and after this piece of work.
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