Type 1 designated establishment under Republic Act No. 11285 is one with an annual energy consumption of 500,000 kilowatt-hours (kWh) to 4,000,000 kWh for the previous year. (Sec. 19(a)). Please note that the thresholds for determining Type 1 and Type 2 designated establishments are statutorily required to be periodically reviewed and adjusted, if deemed necessary, by the Department of Energy (DOE).