阿拉伯联合酋长国采购需求：发电机组，柴油发电机，交流发电机，小型静音发电机，静音发电机，柴油发电机组

I am looking for a reliable supplier for power generators with prime power capacity. Specifically, we are interested in sourcing 25 units each of generators that provide 250KVA and 500KVA. It's essential that these generators meet high performance and durability standards, as they will be deployed in demanding environments. Could you please provide detailed specifications on the available options, including pricing, lead times, and warranty information? Additionally, if you have any recommendations based on your experience, I would appreciate your insights. Looking forward to your prompt response so we can move forward with the procurement process.