Tariff categorisation is done depending upon the  supply voltage and mode of usage. Latest tariff revision Board orders are B.O (FM) No. 1462/02 (TRAC/To-01/2002) Dated 24-10-2002 and B.O(CM) No. 1480/02 (TRAC/TO-01/2002) Dated 29-10-2002.

  (i)  Offices of Political parties approved by Election Commission of India.

(ii) Libraries and reading rooms.

(iii) Sports/arts club, sailing/swimming activities (with connected load not exceeding 8600 Watts). When the connected load exceeds 2000 Watts, LTVIIC will be applicable.

  Colonies of H.T. and EHT consumers where re-sale of energy is not involved and where supply at a single point is given at LT by the Board for domestic use in staff quarters,  street lighting and pumping water for domestic use.

Colonies of Universities, Slate/ Central Government Departments, Public Institutions like   Companies/Board/Corporations   under   State/Central Government and Hospitals therein, Colonies of Railways, State/Central Government Undertakings, Postal/ BSNL. A.I.R , Door-darshan and Private colonies.

 General purpose industrial loads (single or 3 phase) viz. Grinding Mills, Flour Mills, Oil Mills, Rice Mills, Saw Mills, Ice Factories with or without cold storage, rubber smoke houses, prawn peeling units, floriculture activities, tyre Vulcanising / retreading units, workshops using power mainly, for pro­duction and/or repair, pumping water for Non- Agricultural purpose, public Water Works, Sewage Pumping, Power laundries. Hatcheries, Screen Printing of glassware or ceramic. Printing Press, Milk Chilling Plant,' Freezing Plant, Cold Storage, Bakeries (where manufacturing process and sales are carried out in the same premises), Stone Crushing units. Diamond cutting, Book binding and allied activities. Garment making,. Electric crematorium, Pyrolators installed by local bodies, Mushroom farms, Shrimp farms, SSI Units engaged in computerized co-lour photo printing, computer consultancy services with SSI registration engaged in Software services and data processing activities and Desk Top Printing, Audio/Video Cassette recording/Duplication, CD recording/duplication, Software development for recording/duplication purpose, manufacture of audio/video cassette. Software Technology/Information Technology, Diary farms. Agricultural Nurseries (without sale) and marble cutting.