It is very easy to open a bank account in Spain. All you need is a copy of your passport and expect the bank to ask you for the following information
1. Full name
2. Marital status
3. Date of Birth
4. Address
5. Contact phone number
6. Occupation
You will have to pay a fee which varies from €10-€25 ( depending on the bank) for a non residence account certificate and this is paid every two years.
Bank charges can vary greatly so our advice is to shop around and find the best for your personal needs.