which power supply rating do I use for my diy led light panel?

I'm building a led light panel using 24 x 18W SMD 5630 72LED Rigid Light Strip Tube Bar Lamp Bright White 12V 1800LM connected in parallel so whats the power supply rating

Specifications for each lights strip:

1. Key Features: LED Light



2. Light Source: 72 LED 3.LED Size: SMD 5630


3. Luminous Flux: 1800LM


4. Output Power: 18W


5. Voltage: 12V


6. Light Color: White


7. Color Temperature: 6000K


8. Lifespan: 30000-50000 Hours


9. Material: PC & Aluminum


10. Dimensions: (100 x 1.8 x 1.5)cm / (39.37 x 0.71 x 0.59)" (L x W x H)


11. Weight: 6.7oz / 190g