Average prices on Sunday were $123.21, $127.04 and $143.05 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 249 MW.
Energy Trendz Daily 3 - 5 July 2020
By Michael Cawte, July 6, 2020
Average prices on Sunday were $124.48, $125.97 and $132.60 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 250 MW.
Energy Trendz Daily 2 July 2020
By Michael Cawte, July 3, 2020
Average prices were $298.48, $303.42 and $315.45 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 229 MW. Whirinaki generated in both the morning and evening peaks.
Hydro Watch - 2 July 2020, Issue 1,211
By Ruth Heron, July 2, 2020
Total storage decreased 134.8 GWh over the last week. South Island controlled storage decreased 7 % to 1,533 GWh; South Island uncontrolled storage decreased 16.6 % to 257 GWh; with Taupo storage increasing 20 % to 188 GWh.
Energy Trendz Daily 1 July 2020
By Ruth Heron, July 2, 2020
Average prices were $278.19, $282.50 and $294.67 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 213MW.
Energy Trendz Daily 30 June 2020
By Ruth Heron, July 1, 2020
Average prices were $181.84, $186.00 and $196.01 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 248MW.
Energy Trendz Daily 29 June 2020
By Ruth Heron, June 30, 2020
Spot price averages exceeded $133/MWh yesterday. Wind generation averaged 198MW.
Energy Trendz Daily 26 - 28 June 2020
By Ruth Heron, June 29, 2020
Average prices on Sunday were $69.59, $69.87 and $73.17 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 224MW.
Energy Trendz Daily 25 June 2020
By Ruth Heron, June 26, 2020
Spot price averages exceeded $219/MWh yesterday. Wind generation averaged 327MW.
Hydro Watch - 25 June 2020, Issue 1,210
By Ruth Heron, June 25, 2020
Total storage decreased 69.3 GWh over the last week. South Island controlled storage decreased 5.3 % to 1,648 GWh; South Island uncontrolled storage decreased 9.1 % to 308 GWh; with Taupo storage increasing 52.8 % to 157 GWh.
Energy Trendz Daily 24 June 2020
By Ruth Heron, June 25, 2020
Spot price averages exceeded $208/MWh yesterday. Wind generation averaged 200MW.
Energy Trendz Daily 23 June 2020
By Ruth Heron, June 24, 2020
Average prices were $172.32, $176.41 and $182.39 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 90MW.
Energy Trendz Daily 22 June 2020
By Ruth Heron, June 23, 2020
Average prices were $169.79, $173.75 and $178.48 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 106MW.
Energy Trendz Daily 19 - 21 June 2020
By Ruth Heron, June 22, 2020
Average prices on Sunday were $139.56, $138.85 and $140.59 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 354MW.
Energy Trendz Daily 18 June 2020
By Ruth Heron, June 19, 2020
Average prices were $277.09, $280.11 and $292.46 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 252MW.
Energy Trendz Daily 17 June 2020
By Ruth Heron, June 18, 2020
Spot price averages exceeded $169/MWh yesterday. Wind generation averaged 282MW.
Hydro Watch - 18 June 2020, Issue 1,209
By Ruth Heron, June 18, 2020
Total storage decreased 59.8 GWh over the last week. South Island controlled storage decreased 6.8 % to 1,741 GWh; South Island uncontrolled storage increased 32.2 % to 339 GWh; with Taupo storage decreasing 12.8 % to 103 GWh.
Energy Trendz Daily 16 June 2020
By Ruth Heron, June 17, 2020
Average prices were $169.25, $175.20 and $194.23 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 286MW.
Energy Trendz Daily 15 June 2020 (Provisional)
By Ruth Heron, June 16, 2020
Average prices yesterday were $279.71, $287.74 and $304.25 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 200MW.
Energy Trendz Daily 11 - 14 June 2020
By Ruth Heron, June 15, 2020
Average prices yesterday were $231.91, $236.52 and $239.81 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 74MW.
Hydro Watch - 11 June 2020, Issue 1,208
By Michael Cawte, June 12, 2020
Total storage decreased 152 GWh over the last week. South Island controlled storage decreased 7.6 % to 1868 GWh; South Island uncontrolled storage decreased 2.7 % to 257 GWh; with Taupo storage increasing 8.6 % to 118 GWh.
Energy Trendz Daily 10 June 2020 (Provisional)
By Ruth Heron, June 11, 2020
Average prices were $135.48, $140.27 and $147.43 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 197MW.
Energy Trendz Daily 9 June 2020
By Ruth Heron, June 10, 2020
Average prices were $139.29, $144.35 and $153.76 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 178MW.
Energy Trendz Daily 8 June 2020
By Ruth Heron, June 9, 2020
Average prices were $130.03, $134.38 and $145.01 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 245MW.
Energy Trendz Daily 5 - 7 June 2020
By Ruth Heron, June 8, 2020
Average prices yesterday were $115.43, $118.37 and $126.34 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 222MW.
Energy Trendz Daily 4 June 2020
By Ruth Heron, June 5, 2020
Average prices were $98.76 $101.69 and $108.77 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 244MW.
Hydro Watch - 4 June 2020, Issue 1,207
By Ruth Heron, June 4, 2020
Total storage decreased 240.1 GWh over the last week. South Island controlled storage decreased 7.8 % to 2,022 GWh; South Island uncontrolled storage decreased 19.4 % to 264 GWh; with Taupo storage decreasing 4.3 % to 108 GWh.
Energy Trendz Daily 3 June 2020
By Ruth Heron, June 4, 2020
Spot price averages exceeded $102/MWh yesterday. Wind generation averaged 249MW.
Energy Trendz Daily 2 June 2020
By Ruth Heron, June 3, 2020
Average prices were $69.44, $72.97 and $80.26 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 215MW.
Energy Trendz Daily 29 May - 1 June 2020
By Ruth Heron, June 2, 2020
Average prices yesterday were $101.56, $106.92 and $120.11 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 232MW.
Energy Trendz Daily 28 May 2020
By Ruth Heron, May 29, 2020
Spot price averages exceeded $200/MWh yesterday. Wind generation averaged 77MW.
Hydro Watch - 28 May 2020, Issue 1,206
By Ruth Heron, May 28, 2020
Total storage decreased 141.9 GWh over the last week. South Island controlled storage decreased 6.9 % to 2,194 GWh; South Island uncontrolled storage increased 7.2 % to 327 GWh; with Taupo storage decreasing 0.7 % to 113 GWh.
Energy Trendz Daily 27 May 2020
By Ruth Heron, May 28, 2020
Average prices yesterday were $150.21, $160.37 and $180.16 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 189MW.
Energy Trendz Daily 26 May 2020
By Ruth Heron, May 27, 2020
Spot price averages exceeded $80/MWh yesterday. Wind generation averaged 176MW.
Energy Trendz Daily 25 May 2020
By Ruth Heron, May 26, 2020
Average prices yesterday were $93.28, $99.35and $111.51 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 177MW.
Energy Trendz Daily 22 - 24 May 2020
By Ruth Heron, May 25, 2020
Average prices yesterday were $183.76, $196.93 and $221.88 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 121MW.
Energy Trendz Daily 21 May 2020
By Ruth Heron, May 22, 2020
Average prices were $147.09, $155.56 and $171.82 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 265MW.
Hydro Watch - 21 May 2020, Issue 1,205
By Ruth Heron, May 21, 2020
Total storage decreased 215 GWh over the last week. South Island controlled storage decreased 4.6% to 2,357 GWh; South Island uncontrolled storage decreased 21.2% to 305 GWh; with Taupo storage decreasing 15.2% to 114 GWh.
Energy Trendz Daily 20 May 2020
By Ruth Heron, May 21, 2020
Spot price averages exceeded $204/MWh yesterday. Wind generation averaged only 89MW.
Energy Trendz Daily 19 May 2020
By Ruth Heron, May 20, 2020
Spot price averages exceeded $199/MWh yesterday. Wind generation averaged 101MW.