a) Definition of hours: 

+ Standard hour

From Monday to Saturday

- From 4.00 a.m. to 9.30 a.m. (5 hours and 30 minutes);

- From 11.30 a.m. to 5.00 p.m. (5 hours and 30 minutes);

- From 8.00 p.m. to 10.00 p.m. (2 hours).

Sunday

From 4.00 a.m. to 10.00 p.m. (18 hours).

+ Peak hour

From Monday to Saturday

- From 9.30 a.m. to 11.30 a.m. (2 hours);

- From 5.00 p.m. to 8 p.m. (3 hours).

Sunday: No peak hours.

+ Off-peak hours:

All days: from 10 p.m. to 4 a.m. of the following day (6 hours).

b) Electricity purchasers subject to three-rate pricing:

- Customers using electricity for production, business, services, using electricity supplied via dedicated transformers of 25 kVA or above or having average electricity consumption of 2,000 kWh/month for three consecutive months;

- Retailers of electricity in industrial zones;

- Electricity purchasers buying electricity in order to retail electricity for non-household consumption purposes in commerce – service – residential building complex;