Nigerian company want to buy power generators

We are a consulting and contacting firm for some Telecom companies in Nigeria.
We are wish to request for a quote for a basic DC genset.
We will appreciate inclusion of a complete documentation on your product so we can make a decision on best application.
We need this solution for one of our clients
Do provide option cost in separate items, (and full documentation of these options),
If there are other features such as:
1. Remote Monitoring System (This would be used with clients mod