The first place to start with solar is either calculating your use of 12V power or to buy a battery monitor to get the use numbers.
After you know how much power you use on a typical day, you can size the solar charging system and needed battery capacity to meet your needs. With what has been discussed so far, a single 250W module would probably fit your needs. You would also want at least 230 AH of battery capacity so mission critical items like lights, water pump, and fridge can carry through a day of very little sun.
What do you need a 2000W inverter to run?