回複：回複：太陽能市場與機會

I am going to make some comments on your points
>>1. The break-even after state tax credit and incentive is about 10 - 17 years.
Yes and no. take a look at my previous residential example. The payback period for a 40K watts commercial system could even reach to 4 years

>>2. We need to include the maintenance costs (such as clean up dusts....)
you are right. Inverter warranty coverage is about 10 years and the cost is about $0.50/watt

>>2. The price for solar panel is up in recent years
You are completely wrong. The price dropped a lot and the CEO of Suntech said cost for the solar power would be at the same level as coal

>>3. The best price of solar panel was not in China at least right now
You are wrong. As I know, Suntech gives the best quality-price ratio

>>4. China will be a biggest supplier in solar panel due to the discovery of additional silicon....
Agree.

>>5. I would start to an installation company first to involved in the biz
I have a few friends doing for half years now.

>>6. Like any other biz, we need a very strong marketing team, gov relation team and financial team.
Dependent

>>7. Obama has a nice stimulation package in alternative energy
That's true

>>8. There are some new technology in solar panel (such as ink based and thin layer based…)
Thin film is the cheapest. All other technologies need a few years to comercialize

>>Here is the real example of 4K solar system http://sonic.net/~jmgrant/solar/solar.php
That's a very old story.

所有跟帖： 

• 回複：回複：回複：太陽能市場與機會 -blackjack8- ♂ (216 bytes) () 04/10/2009 postreply 17:53:31

• 回複：回複：回複：太陽能市場與機會 -好望角駱駝- ♂ (478 bytes) () 04/11/2009 postreply 14:34:10

• wow, good to know. thanks -blackjack8- ♂ (0 bytes) () 04/11/2009 postreply 14:45:56