Can I have a smart meter with economy 7?

I have recently moved from Scottish Power who told me that I couldn’t have a smart meter with Economy 7.

I have recently moved from Scottish Power who told me that I couldn’t have a smart meter with Economy 7.

Not at the moment. But you can have a smart meter with the smart tariff which has three rates rather than two. Whether this works out better or worse for you than Economy-7 depends on your usage.