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 McKinlay, 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 McKinlay, 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 Weekly 14 June 2020, Issue 1,205
By Ruth McKinlay, June 15, 2020
Average prices increased by 51% at Benmore, increased by 52% at Islington, increased by 50% at Haywards and by 44% at Otahuhu over the last week. Total Storage decreased to 2,243 GWh. NI storage increased by 9% to 118 GWh while SI storage decreased by 7% to 2,125 GWh.
Energy Trendz Daily 11 - 14 June 2020
By Ruth McKinlay, 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 McKinlay, 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 McKinlay, 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 McKinlay, 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 Weekly 7 June 2020, Issue 1,204
By Ruth McKinlay, June 8, 2020
Average prices decreased by 34% at Benmore and Islington, and by 36% at Haywards and Otahuhu over the last week. Total Storage decreased to 2,395 GWh. NI storage decreased by 4% to 108 GWh while SI storage decreased by 9% to 2,286 GWh.
Energy Trendz Daily 5 - 7 June 2020
By Ruth McKinlay, 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 McKinlay, 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 McKinlay, 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 McKinlay, June 4, 2020
Spot price averages exceeded $102/MWh yesterday. Wind generation averaged 249MW.
Energy Trendz Daily 2 June 2020
By Ruth McKinlay, 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 Weekly 1 June 2020, Issue 1,203
By Ruth McKinlay, June 2, 2020
Average prices decreased by 2% at Benmore and Islington, decreased by 3% at Haywards, and decreased by 5% at Otahuhu over the last week. Total Storage decreased to 2,635 GWh. NI storage decreased by 1 % to 113 GWh while SI storage decreased by 5% to 2,521 GWh.
Energy Trendz Daily 29 May - 1 June 2020
By Ruth McKinlay, 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 McKinlay, May 29, 2020
Spot price averages exceeded $200/MWh yesterday. Wind generation averaged 77MW.
Hydro Watch - 28 May 2020, Issue 1,206
By Ruth McKinlay, 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 McKinlay, 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 McKinlay, May 27, 2020
Spot price averages exceeded $80/MWh yesterday. Wind generation averaged 176MW.
Energy Trendz Daily 25 May 2020
By Ruth McKinlay, 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 Weekly 24 May 2020, Issue 1,202
By Ruth McKinlay, May 25, 2020
Average prices increased by 77% at Benmore, increased by 78% at Islington, and increased by 70% at both Haywards and Otahuhu over the last week. Total Storage decreased to 2,777 GWh. NI storage decreased by 15 % to 114 GWh while SI storage decreased by 7% to 2,662 GWh.
Energy Trendz Daily 22 - 24 May 2020
By Ruth McKinlay, 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 McKinlay, 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 McKinlay, 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 McKinlay, May 21, 2020
Spot price averages exceeded $204/MWh yesterday. Wind generation averaged only 89MW.
Energy Trendz Monthly - May 2020, Issue 134
By Ruth McKinlay, May 20, 2020
The index decreased this month on a volume of 19 contracts traded 12 CFD, 7 FPVV. The spread of prices making up the index was 3.6 c/kWh this month. Prices for the contracts varied from 6.4 c/kWh to 10.0 c/kWh when referenced to Haywards. The gap between the ELL Index and the ASX index has decreased over the month as the ASX plateaus.
Energy Trendz Daily 19 May 2020
By Ruth McKinlay, May 20, 2020
Spot price averages exceeded $199/MWh yesterday. Wind generation averaged 101MW.
Energy Trendz Daily 18 May 2020
By Ruth McKinlay, May 19, 2020
Prices spiked to $291.81 at Benmore, $311.93 at Haywards and $332.03 at Otahuhu.
Energy Trendz Weekly 17 May 2020, Issue 1,201
By Ruth McKinlay, May 18, 2020
Average prices increased by 47% at Benmore and Islington, and increased by 52% at Haywards and Otahuhu over the last week. Total Storage decreased to 2,991 GWh. NI storage decreased by 7 % to 135 GWh while SI storage decreased by 2% to 2,857 GWh.
Energy Trendz Daily 15 - 17 May 2020
By Ruth McKinlay, May 18, 2020
Average prices on Sunday were $88.08, $111.37 and $120.19 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 94MW.
Energy Trendz Daily 14 May 2020 (Provisional)
By Ruth McKinlay, May 15, 2020
Average prices were $97.42, $106.37 and $120.81 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 132MW.
Energy Trendz Daily 13 May 2020
By Ruth McKinlay, May 14, 2020
Average prices were $124.79, $134.62 and $150.83 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 98 MW.
Hydro Watch - 14 May 2020, Issue 1,204
By Ruth McKinlay, May 14, 2020
Total storage decreased 71.1 GWh over the last week. South Island controlled storage decreased 0.7 % to 2,469 GWh; South Island uncontrolled storage decreased 10.3 % to 388 GWh; with Taupo storage decreasing 6.8 % to 135 GWh.
Energy Trendz Daily 12 May 2020
By Ruth McKinlay, May 13, 2020
Spot price averages exceeded $104/MWh yesterday. Wind generation averaged 87MW.
Energy Trendz Daily 11 May 2020
By Ruth McKinlay, May 12, 2020
Average prices were $80.58, $87.43 and $99.05 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged only 77 MW.
Energy Trendz Weekly 10 May 2020, Issue 1,200
By Ruth McKinlay, May 11, 2020
Average prices increased by 20% at Benmore and Islington, increased by 23% at Haywards and increased by 24% at Otahuhu over the last week. Total Storage increased to 3,063 GWh. NI storage increased by 16% to 144 GWh while SI storage increased by 5% to 2,918 GWh.
Energy Trendz Daily 8 - 10 May 2020
By Ruth McKinlay, May 11, 2020
Average prices yesterday were $58.95, $62.76 and $69.38 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 105 MW.
Energy Trendz Daily 7 May 2020
By Ruth McKinlay, May 8, 2020
Average prices were $55.38, $57.90and $67.24 at Benmore, Haywards, and Otahuhu respectively. Wind generation averaged 375 MW.