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.
>>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.
選擇“Disable on www.wenxuecity.com”
選擇“don't run on pages on this domain”
