1. Is it noisy when it runs?
It is just a big portable, rechargeable battery. It does not make any noise at all.

2. Does it require extra equipment to be solar powered?
Yes, it will need a solar panel which you can also get from Greenbar.

3. Can i use this portable power source for car mini refrigerator or mini CPAP?
Yes, our Apollo 2 is a portable power station which provides power for mini car refrigerator, digital TV, mini CPAP machines and it also work for any digital devices like Iphone X, Ipad, Tablets and any with rated power up to 400W.

4. Can i power ac and dc devices simultaneously?
Yes, you can use the AC and DC outputs at the same time.

5. Does your Apollo 2 have the ability to control/regulate the power from solar panels? Or do panels need onboard or separate controllers?
Yes, our Apollo 2 is installed with MPPT so it can receives power directly from solar panel. No extra external controller is needed.

For more details, welcome to contact me.
E: michael.wang(*)greenbar.com.cn (please replace * by @)