Hi @stevefoster - I don’t believe that there are any places that Economy 7 hours for non-smart meters are published, which is odd honestly because it definitely benefits members to know when they energy is being charged at which rate.
Your Economy 7 rates generally depend on the meter themselves (for non-smart meters), so supplier choice doesn’t generally affect the E7 rates. However, with smart meters comes the possibility for suppliers to change the E7 rates, to change customers between 1-rate and 2-rate, and so on.
For second generation (SMETS2) smart meters installed by Bulb that are on a 2-rate tariff, their E7 hours will be 00:30-07:30 for the night rate, and the rest of the day for day rate. It’s also worth noting that this is Greenwich Mean Time (GMT), so this doesn’t move with Daylight Savings Time. As a result, their meters will run their night rate from 01:30-08:30 after the last weekend in March until the last weekend in October.