Solar energy street light systems

Dear Madam or Sir,
My name is Alex Sushko (Mr.) and I am the head of foreign trade department of ISL-Consulting Co., Ukraine. We are one of the biggest importing/exporting companies in our country. We are experienced in foreign trade field and work with different countries in importing and exporting wide range of goods and products. We are working with many countries all over the world and we have more than 6 years experience of work with China partners. 
Now one of our biggest projects is solar energy street light systems. Please offer us systems which fit for 9 meters poles, please inform your quotation with and without poles. The information that you need to quote us your systems is below:
 1) The systems will be used in summer time only. Usually in summer the sunshine time is 15-17 hours. We also need some temporary shutdown in the system for winter time. 
2) Our output voltage is AC.
3) Working time for the system we want is 6-7 hours. If you can please offer systems that can automatically connect to electrical supply network in the case of solar energy lack.  
4) Rainy days can be but not long time, 2 days maximum. Usually a half a day can be rainy. If you can offer combined wind-solar system please let us know. The area where the systems will be installed has plenty of wind.  

Please send me your offers to my e- Waiting for your earliest reply.
With best regards,