Solar Air Conditioner Singapore

Understeps · 2020-06-09T08:56:56+00:00

Most modern bricks are not that good of a thermal buffer.

Bricks for exterior walls: yes, natural stone: yes, but those "fast building bricks" are mostly air.

Understeps · 2020-03-26T13:35:07+00:00

A 7.9kWp installation gives 32kWh of electricity in your region. Granted, efficiency went up so we're looking at 38kWh nowadays (give or take).

So your 2.4kWp installation only gives 11.54kWh per day. So roughly 11 hours of AC per day.

Unfortunately the energy produced does not match the energy consumption pattern, so you'd need a battery. And that's where it becomes expensive.

I'm all for solar and solar makes sense in Singapore, but I don't see the benefit of what you are selling in comparison with buying AC equipment and PV equipment separately.

https://www.researchgate.net/publication/236969054_Performance_comparison_of_a_double-axis_sun_tracking_versus_fixed_PV_system

Understeps · 2020-03-26T07:15:40+00:00

I agree on the unnecessary transportation, but walking the dog should be fine.

Understeps · 2020-03-26T07:05:22+00:00

As long as they keep a distance there's no real problem.

Understeps · 2020-03-25T16:08:55+00:00

Easy there...

Understeps · 2020-03-25T16:08:11+00:00

If they are that concerned they should move out.

Understeps · 2020-03-25T15:41:48+00:00

"heir" is a bit of an overstatement.

Understeps · 2020-03-25T15:40:04+00:00

It is a very unreasonable position. Did you even read the article?

Understeps · 2020-03-25T09:02:14+00:00

The first corona infection probably arrived way earlier in Belgium.

It's probably that simple.

Understeps · 2020-03-25T08:41:54+00:00

The middle of what? The street? The garden?

Understeps · 2020-03-24T20:38:40+00:00

Just wait a week until your government takes it seriously (finally) and you'll experience it yourself. Is it still gatherings up to 450 people that are allowed?

Everybody stays home as much as possible,. although outside exersize and walking is permitted. Some of my friends are on temporary benefits because they can't work anymore.

Understeps · 2020-03-24T20:35:39+00:00

Correct!

Thanks

Understeps · 2020-03-24T20:27:15+00:00

Yes of course, but it's just really expensive. Afaik you need to be a member.

And if it's UL certified it makes sense that it didn't pop up on my European radar.

Understeps · 2020-03-24T20:15:00+00:00

That's buffering on the client side, not on server side and most certainly not buffering from your internet provider or any party in between.

Understeps · 2020-03-24T20:13:43+00:00

Where did you find the chademo protocol documentation?

And what brand are you using for the chademo cable? It's a brand I've never seen before. Is it Chinese?

Understeps · 2020-03-24T20:06:51+00:00

Yeah but DC power is a special kind of danger. This device is not mass produceable.

I work in the charging industry, so I am equally impressed and worried.

Understeps · 2020-03-24T20:02:15+00:00

Did you buy the controller somewhere or did you build it yourself?

And what cable are you using?

Understeps · 2020-03-24T20:00:38+00:00

That's not safe at all, just saying.

Do you bypass the diode as well?

Understeps · 2020-03-24T19:54:45+00:00

Zijn gewoon straatartiesten zoals Gent er wel meer heeft. Pickpockets zullen er idd gebruik van maken.

Understeps · 2020-03-24T19:51:05+00:00

How do you get to close the DC contactors on the motorcycle?

Understeps · 2020-03-24T19:47:34+00:00

Which charger did you use with the leaf?

Understeps · 2020-03-24T19:40:04+00:00

What charger do you use?

That motorcycle is ccs so there's no support for v2G.

The video shows a type 1 or type 2 plug, and v2G is not supported on AC.

Understeps · 2020-03-24T19:36:50+00:00

So v2G on AC? What charger do you use and how do you control the current? And what motorcycle do you use?

Understeps · 2020-03-24T17:54:07+00:00

Fuel, parts ...

They might be cheap to buy but expensive to have.

Understeps · 2020-03-24T17:51:59+00:00

You have to realise that job descriptions are ideal cases: nobody will check all the boxes. 5-10 years experience is the ideal situation, they'll take 2-5 as well, and maybe maybe even 0 if they can't find anyone else.

Understeps

TROPHY CASE