Crossy

I have a question for you regarding installation of electricity in a new house I am intending to build later this year.

How can I contact you for advice ?

Thanks

Just now, cracker1 said:

Crossy

I have a question for you regarding installation of electricity in a new house I am intending to build later this year.

How can I contact you for advice ?

Thanks

Start a thread in the Electrical Forum https://aseannow.com/forum/191-the-electrical-forum/ or PM me if you wish.

 

6 hours ago, Crossy said:

The cheapest 24 SEER I can find with a quick search is 34k Baht (DAIKIN FTKZ12VV2S) the 22k Baht units are around 17-18 SEER.

Be sure to check the SEER for your particular model, as they often quote the best SEER for the entire size range.

 

6 hours ago, Crossy said:

 

So with an assumed saving of 1,500 units per annum (6,750 Baht @ 4.5 per unit). That's a payback of 5 years on energy usage.

In a perfect world, using data provided but the marketing department.

 

6 hours ago, Crossy said:

Adding 330W solar panels at 2,890 Baht a piece (I already have the inverter) would generate roughly 400 units (1,800 Baht @ 4.5 per unit) per year per panel. Payback of 1.6 years on energy generation.

Given your experience this is a reliable number.

 

6 hours ago, Crossy said:

Purely on energy savings there's only one winner, but ...

But at ten years old, the air-con can last another ten years or ten minutes. Probably last another five anyway. bot

 

Combine both in a single project and you can get the payback for both down to three years....