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 McKinlay, 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 McKinlay, 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 McKinlay, June 30, 2020
Spot price averages exceeded $133/MWh yesterday. Wind generation averaged 198MW.
Energy Trendz Weekly 28 June 2020, Issue 1,207
By Ruth McKinlay, June 29, 2020
Average prices decreased by 18% at Benmore, Islington and Haywards, and decreased by 19% at Otahuhu over the last week. Total Storage decreased to 2113 GWh. NI storage increased by 53% to 157 GWh while SI storage decreased by 6% to 1,956 GWh.
Energy Trendz Daily 26 - 28 June 2020
By Ruth McKinlay, 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 McKinlay, June 26, 2020
Spot price averages exceeded $219/MWh yesterday. Wind generation averaged 327MW.
Hydro Watch - 25 June 2020, Issue 1,210
By Ruth McKinlay, 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 McKinlay, June 25, 2020
Spot price averages exceeded $208/MWh yesterday. Wind generation averaged 200MW.
Energy Trendz Monthly - June 2020, Issue 135
By Ruth McKinlay, June 24, 2020
The index decreased this month on a volume of 11 contracts traded 2 CFD, 9 FPVV.The spread of prices making up the index was 3.3 c/kWh this month. Prices for the contracts varied from 7.4 c/kWh to 10.7 c/kWh when referenced to Haywards.The gap between the ELL Index and the ASX index has increased over the month as the ASX spikes.
Energy Trendz Daily 23 June 2020
By Ruth McKinlay, 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 McKinlay, 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 Weekly 21 June 2020, Issue 1,206
By Ruth McKinlay, June 22, 2020
Average prices increased by 22% at Benmore, increased by 21% at Islington and Haywards, and by 22% at Otahuhu over the last week. Total Storage decreased to 2,183 GWh. NI storage increased by 13% to 103 GWh while SI storage decreased by 2% to 2,080 GWh.
Energy Trendz Daily 19 - 21 June 2020
By Ruth McKinlay, 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 McKinlay, 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 McKinlay, June 18, 2020
Spot price averages exceeded $169/MWh yesterday. Wind generation averaged 282MW.
Hydro Watch - 18 June 2020, Issue 1,209
By Ruth McKinlay, 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 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.