D.—l

72

Table A. —Lake Coleridge Electric-power Supply.—Results of Operation.

Fourth Year, March, 191.9. Fifth Year, March, 1920. Sixth Year, Seventh Year, March, 1021. March, 1.922. I Capital outlay Costs— Working-costs Interest Depreciation, 2 per cent. £ 403,157 £ 422,076 £ £ 499,957 671,608 17,138 15,692 7,329 17,759 16,863 7,624 21,341 18,639 7,946 25,911 20,981 8,424 Total costs 40,159 42,246 47,926 55,310 Revenue— City Council Tramways Wholesale consumers Retail consumers Miscellaneous 13,556 6,885 14,090 1,529 1,264 16,029 7,660 18,735 1,952 1,455 17,700 7,835 22,339 1,785 1,714 18,890 7,957 26,019 1,880 2,068 Total revenue 37,324 45,831 51,373 56,814 Profit (P.) or loss (L.) Accumulated deficiency Accumulated Depreciation Fund Maximum load (kilowatts) — Power-house Substation City Council Tramways Units output — Power-house Substation Units sold— City Council Tramways Wholesale consumers and local bodies Retail consumers (I..) 2,835 37,707 27,393 5,900 5,340 2,625 1,580 (P.) 3,585 34,121 35,389 7,066 6,260 2,966 1,760 (P.) 3,447 30,674 44,751 7,412 6,712 3,601 1,840 (P.) 1,498 29,175 54,537 7,600 6,720 3,750 2,120 27,495,720 24,548,554 33,010,130 29,572,160 36,309,580 32,588,320 37,929,750 33,947,100 10,886,290 5,485,370 6,770,488 245,398 12,936,340 6,417,900 8,348,174 315,562 14,700,000 6,379,717 10,051,734 270,900 15,419,100 6,499,258 10,746,697 278,897 Total units sold 23,387,546 28,017,976 31,402,351 32,943,934 Losses — Transmission-line losses Percentage Distribution losses Percentage 2,947,166 10-7 1,161,008 4-7 3,437,960 10-1 1,472,414 4-4 3,728,190 10-27 1,185,969 3-64 3,982,650 10-5 1,003,166 3 Annual power-house load-factor (per cent.) Average weekly load-factor (per cent.) — Power-house Substation City Working-costs— Per kilowatt (power-house maximum) Per kilowatt (substation maximum) .. Per unit generated.. Per unit sold Capital charges— Per kilowatt (power-house maximum) Per kilowatt (substation maximum) .. Per unit generated Per unit sold Iota] cost— Per kilowatt (power-house maximum) Per kilowatt (substation maximum) .. Per unit generated Per unit sold £2-90 £3-21 0-149(1. 0-176(1. 53-3 59-1 58-4 52-6 £2-51 £2-83 0-129(1. 0-152(1. 53-3 59-9 58 6 53-1 £2-87 £3-17 0-IIOd. 0-150(1. 55-0 61-4 60-5 53-8 57-3 62-9 62-0 530 £3-40 £3-85 0-161d. 0-188d. £3-90 £4-31 0-20L1. 0-236(1. £3-46 £3-91 0-178d. 0-209(1. £3-58 £3-96 0-174d. 0-203d. £3-87 £4-37 0-184d. 0-214d. £6-80 £7-52 0-350(1. 0-412(1. £5-98 £6-75 0-307(1. 0-361d. £6-46 £7-14 0-314(1. 0-366(1. £7-27 £8-23 0-350d. 0-403d. Revenue — Per kilowatt (power-house maximum) Per kilowatt (substation maximum) .. Per unit generated Per unit sold Per unit sold (city) Per unit sold (trains) Per unit sold (wholesale consumers) .. Per unit sold (retail consumers) £6-32 £7-00 0-326(1. 0-383(1. 0-299(1. 0-301(1. 0-5d. 1 -50d. £6-48 £7-32 0-333(1. 0-393(1. 0-297(1. 0-286(1. 0-538(1. 1-50(1. £6-93 £7-65 0-337d. 0-392(1. 0-288d. 0-294d. 0-533(1. 1-58(1. £7-47 £8-45 0-354d. 0-414d. 0-295d. 0-293d. 0-585d. 1 GUI.