increasing credit balance

The credit balance of my account is increasing each month. When is it reviewed ? Can I have some of it repaid to me?

The credit balance of my account is increasing each month. When is it reviewed ? Can I have some of it repaid to me?

Please check out: https://help.bulb.co.uk/hc/en-us/articles/115003405632-How-do-Bulb-payments-and-statements-work-