Apr 19 2015, 09:19 AM
QUOTE(ozak @ Apr 18 2015, 08:38 PM)
If you mean for power a aircon, yes. It is useless. Even you use 20set of this, it still can't run a aircon.
Forget it if use solar to power a aircon. It cost you a bom.
Let say a 1hp aircon (750w) to run on solar. You need
1) 2kw of panel. If 1panel is 100w, you need 20panel.
2) 1150Ahr of battery to run on night time. (8hr runtime) If the battery is 100Ahr capacity, You need 12set.
3) 1.5kw-2kw of inverter to convert to 230V.
Prepare at least RM30k for this setup. That enough to turn you off?
you must be good with maths. Forget it if use solar to power a aircon. It cost you a bom.
Let say a 1hp aircon (750w) to run on solar. You need
1) 2kw of panel. If 1panel is 100w, you need 20panel.
2) 1150Ahr of battery to run on night time. (8hr runtime) If the battery is 100Ahr capacity, You need 12set.
3) 1.5kw-2kw of inverter to convert to 230V.
Prepare at least RM30k for this setup. That enough to turn you off?
Quote
0.0457sec
0.75
7 queries
GZIP Disabled