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News: Energy Trendz Monthly, Hydro Watch


Hydro Watch 26 May 2022 Issue 1,310

By Ruth McKinlay, May 27, 2022

 Total storage increased 32.8 GWh over the last week. South Island controlled storage decreased 2.3% to 1,557 GWh; South Island uncontrolled storage increased 21% to 383 GWh; with Taupo storage increasing 1.8% to 182 GWh.


Hydro Watch 19 May 2022 Issue 1,309

By Ruth McKinlay, May 19, 2022

 Total storage decreased 106 GWh over the last week. South Island controlled storage decreased 5.4% to 1,594 GWh; South Island uncontrolled storage decreased 1.8% to 316 GWh; with Taupo storage decreasing 4.8% to 179 GWh.


Hydro Watch 12 May 2022 Issue 1,308

By Ruth McKinlay, May 12, 2022

 Total storage decreased 73.7 GWh over the last week. South Island controlled storage decreased 3.2% to 1,686 GWh; South Island uncontrolled storage increased 3% to 322 GWh; with Taupo storage decreasing 12.5% to 188 GWh. 


Hydro Watch 5 May 2022 Issue 1,307

By Ruth McKinlay, May 5, 2022

 Total storage decreased 143.5 GWh over the last week. South Island controlled storage decreased 6.5% to 1,742 GWh; South Island uncontrolled storage increased 3.7% to 312 GWh; with Taupo storage decreasing 13.3% to 215 GWh.


Hydro Watch 28 April 2022 Issue 1,306

By Ruth McKinlay, April 28, 2022

Total storage increased 166 GWh over the last week. South Island controlled storage increased 4% to 1864 GWh; South Island uncontrolled storage increased 54.1% to 301 GWh; with Taupo storage decreasing 4.6% to 248 GWh.


Hydro Watch 21 April 2022 Issue 1,305

By Ruth McKinlay, April 21, 2022

 Total storage decreased 108.3 GWh over the last week. South Island controlled storage decreased 6.2% to 1,791 GWh; South Island uncontrolled storage increased 25.6% to 195 GWh; with Taupo storage decreasing 10% to 260 GWh.


Hydro Watch 14 April 2022 Issue 1,304

By Ruth McKinlay, April 19, 2022

 Total storage decreased 86 GWh over the last week. South Island controlled storage decreased 5.5% to 1,910 GWh; South Island uncontrolled storage increased 37% to 156 GWh; with Taupo storage decreasing 5.6% to 289 GWh.


Hydro Watch 7 April 2022 Issue 1,303

By Ruth McKinlay, April 8, 2022

 Total storage decreased 183.4 GWh over the last week. South Island controlled storage decreased 7.3% to 2,021 GWh; South Island uncontrolled storage increased 10% to 114 GWh; with Taupo storage decreasing 10.1% to 306 GWh.


Hydro Watch 31 March 2022 Issue 1,302

By Ruth McKinlay, March 31, 2022

Total storage decreased 188 GWh over the last week. South Island controlled storage decreased 6.7 % to 2,181 GWh; South Island uncontrolled storage decreased 21.7 % to 103 GWh; with Taupo storage decreasing 0.7 % to 340 GWh.


Hydro Watch 24 March 2022 Issue 1,301

By Ruth McKinlay, March 24, 2022

 Total storage decreased 186.5 GWh over the last week. South Island controlled storage decreased 6% to 2,338 GWh; South Island uncontrolled storage decreased 21.6% to 132 GWh; with Taupo storage remaining steady at 343 GWh.


Hydro Watch 17 March 2022 Issue 1,300

By Ruth McKinlay, March 17, 2022

 Total storage decreased 189.5 GWh over the last week. South Island controlled storage decreased 4.8% to 2,487 GWh; South Island uncontrolled storage decreased 13.7% to 168 GWh; with Taupo storage decreasing 10% to 343 GWh. 


Hydro Watch 10 March 2022 Issue 1,299

By Ruth McKinlay, March 10, 2022

 Total storage decreased 166.3 GWh over the last week. South Island controlled storage decreased 4.2% to 2,612 GWh; South Island uncontrolled storage decreased 10.6% to 195 GWh; with Taupo storage decreasing 7.1% to 382 GWh.


Hydro Watch 3 March 2022 Issue 1,298

By Ruth McKinlay, March 4, 2022

 Total storage decreased 203.5 GWh over the last week. South Island controlled storage decreased 4.5% to 2,726 GWh; South Island uncontrolled storage decreased 17.6% to 218 GWh; with Taupo storage decreasing 6.8% to 411 GWh.


Hydro Watch 24 February 2022 Issue 1,297

By Ruth McKinlay, February 24, 2022

 Total storage decreased 106.3 GWh over the last week. South Island controlled storage decreased 2.6% to 2,853 GWh; South Island uncontrolled storage increased 0.5% to 265 GWh; with Taupo storage decreasing 6.7% to 441 GWh.


Hydro Watch 17 February 2022 Issue 1,296

By Ruth McKinlay, February 17, 2022

 Total storage increased 32.6 GWh over the last week. South Island controlled storage increased 0.2% to 2,928 GWh; South Island uncontrolled storage decreased 18.8% to 263 GWh; with Taupo storage increasing 22.4% to 473 GWh.


Hydro Watch 10 February 2022 Issue 1,295

By Ruth McKinlay, February 10, 2022

 Total storage increased 594.9 GWh over the last week. South Island controlled storage increased 20.6 % to 2,921 GWh; South Island uncontrolled storage increased 34.5 % to 324 GWh; with Taupo storage increasing 3.6 % to 386 GWh.


Hydro Watch 3 February 2022 Issue 1,294

By Ruth McKinlay, February 4, 2022

 Total storage decreased 67.3 GWh over the last week. South Island controlled storage decreased 3.7% to 2,423 GWh; South Island uncontrolled storage increased 30.7% to 241 GWh; with Taupo storage decreasing 7.8% to 373 GWh.


Hydro Watch 27 January 2022 Issue 1,293

By Tom Murphy, January 28, 2022

Total storage decreased 192.4 GWh over the last week. South Island controlled storage decreased 3.8% to 2516 GWh; South Island uncontrolled storage decreased 25.9% to 185 GWh; with Taupo storage decreasing 6.5% to 404 GWh.


Hydro Watch 20 January 2022 Issue 1,292

By Ruth McKinlay, January 20, 2022

 Total storage decreased 187.8 GWh over the last week. South Island controlled storage decreased 2.9% to 2,615 GWh; South Island uncontrolled storage decreased 22.3% to 249 GWh; with Taupo storage decreasing 8% to 432 GWh.


Hydro Watch 23 December 2021 - 13 January 2022 Issues 1,288 - 1,291

By Ruth McKinlay, January 14, 2022

Total storage decreased 184.2 GWh over the last week. South Island controlled storage decreased 3.3% to 2,694 GWh; South Island uncontrolled storage decreased 17% to 321 GWh; with Taupo storage decreasing 5.5% to 470 GWh.


Hydro Watch 16 December 2021, Issue 1,287

By Ruth McKinlay, December 17, 2021

Total storage increased 28 GWh over the last week. South Island controlled storage increased 2.3% to 2,598 GWh; South Island uncontrolled storage decreased 18.8% to 364 GWh; with Taupo storage increasing 11.5% to 510 GWh.


Hydro Watch 9 December 2021, Issue 1,286

By Ruth McKinlay, December 9, 2021

 Total storage increased 234.1 GWh over the last week. South Island controlled storage increased 9.9% to 2,539 GWh; South Island uncontrolled storage increased 0.6% to 448 GWh; with Taupo storage increasing 0.6% to 457 GWh.


Hydro Watch 2 December 2021, Issue 1,285

By Ruth McKinlay, December 3, 2021

 Total storage increased 37.6 GWh over the last week. South Island controlled storage increased 3.4% to 2,310 GWh; South Island uncontrolled storage decreased 5.1% to 445 GWh; with Taupo storage decreasing 3% to 454 GWh.


Hydro Watch 25 November 2021, Issue 1,284

By Ruth McKinlay, November 25, 2021

 Total storage increased 54.7 GWh over the last week. South Island controlled storage increased 0.9% to 2,235 GWh; South Island uncontrolled storage increased 12.4% to 469 GWh; with Taupo storage decreasing 3.7% to 468 GWh.


Hydro Watch 18 November 2021, Issue 1,283

By Ruth McKinlay, November 18, 2021

Total storage increased 234.1 GWh over the last week. South Island controlled storage increased 6.2% to 2,214 GWh; South Island uncontrolled storage increased 28.4% to 417 GWh; with Taupo storage increasing 2.8% to 486 GWh.


Hydro Watch 11 November 2021, Issue 1,282

By Ruth McKinlay, November 11, 2021

Total storage decreased 141.4 GWh over the last week. South Island controlled storage decreased 2.4% to 2,086 GWh; South Island uncontrolled storage decreased 18.9% to 325 GWh; with Taupo storage decreasing 3.2% to 473 GWh.


Hydro Watch 4 November 2021, Issue 1,281

By Ruth McKinlay, November 4, 2021

Total storage decreased 60.9 GWh over the last week. South Island controlled storage increased 0.7% to 2,136 GWh; South Island uncontrolled storage decreased 19.8% to 400 GWh; with Taupo storage increasing 5.1% to 488 GWh.


Hydro Watch 28 October 2021, Issue 1,280

By Ruth McKinlay, October 28, 2021

Total storage decreased 25.7 GWh over the last week. South Island controlled storage increased 1.7% to 2,122 GWh; South Island uncontrolled storage decreased 11.7% to 499 GWh; with Taupo storage increasing 1.2% to 465 GWh.


Hydro Watch 21 October 2021, Issue 1,279

By Ruth McKinlay, October 22, 2021

Total storage increased 65 GWh over the last week. South Island controlled storage increased 2.6 % to 2,087 GWh; South Island uncontrolled storage decreased 1.8 % to 566 GWh; with Taupo storage increasing 5.3 % to 459 GWh.


Hydro Watch 14 October 2021, Issue 1,278

By Ruth McKinlay, October 14, 2021

Total storage increased 42.2 GWh over the last week. South Island controlled storage increased 0.8% to 2,035 GWh; South Island uncontrolled storage increased 0.6% to 576 GWh; with Taupo storage increasing 5.6% to 436 GWh.


Hydro Watch 7 October 2021, Issue 1,277

By Tom Murphy, October 7, 2021

Total storage decreased 172.5 GWh over the last week. South Island controlled storage decreased 2.1% to 2,019 GWh; South Island uncontrolled storage decreased 19.9% to 572 GWh; with Taupo storage increasing 3.4% to 412 GWh.


Hydro Watch 30 September 2021, Issue 1,276

By Ruth McKinlay, September 30, 2021

Total storage increased 78.6 GWh over the last week. South Island controlled storage increased 2.9 % to 2,063 GWh; South Island uncontrolled storage decreased 5.3 % to 715 GWh; with Taupo storage increasing 17.8 % to 399 GWh.


Hydro Watch 23 September 2021, Issue 1,275

By Ruth McKinlay, September 23, 2021

Total storage decreased 3 GWh over the last week. South Island controlled storage increased 2.2% to 2,005 GWh; South Island uncontrolled storage decreased 9.8% to 754 GWh; with Taupo storage increasing 11.6% to 339 GWh.


Hydro Watch 16 September 2021, Issue 1,274

By Tom Murphy, September 16, 2021

Total storage increased 386.1 GWh over the last week. South Island controlled storage increased 6.4% to 1,961 GWh; South Island uncontrolled storage increased 41.7% to 836 GWh; with Taupo storage increasing 8% to 303 GWh.


Hydro Watch 09 September 2021, Issue 1,273

By Ruth McKinlay, September 9, 2021

Total storage decreased 60 GWh over the last week. South Island controlled storage decreased 2.7% to 1,844 GWh; South Island uncontrolled storage decreased 2.3% to 590 GWh; with Taupo storage increasing 2.2% to 281 GWh.


Hydro Watch 02 September 2021, Issue 1,272

By Ruth McKinlay, September 2, 2021

Total storage increased 2.9 GWh over the last week. South Island controlled storage decreased 0.3 % to 1,896 GWh; South Island uncontrolled storage decreased 3.2 % to 604 GWh; with Taupo storage increasing 11.8 % to 275 GWh.


Hydro Watch 26 August 2021, Issue 1,271

By Ruth McKinlay, August 27, 2021

Total storage increased 130.6 GWh over the last week. South Island controlled storage increased 1.8% to 1,902 GWh; South Island uncontrolled storage increased 13.8% to 624 GWh; with Taupo storage increasing 9% to 246 GWh.


Hydro Watch 19 August 2021, Issue 1,270

By Ruth McKinlay, August 19, 2021

Total storage increased 229 GWh over the last week. South Island controlled storage increased 2.4% to 1,867 GWh; South Island uncontrolled storage increased 44.3% to 549 GWh; with Taupo storage increasing 7.6% to 226 GWh.


Hydro Watch 12 August 2021, Issue 1,269

By Ruth McKinlay, August 12, 2021

Total storage decreased 146 GWh over the last week. South Island controlled storage decreased 4.6% to 1,822 GWh; South Island uncontrolled storage decreased 14.8% to 380 GWh; with Taupo storage increasing 3.4% to 210 GWh.


Hydro Watch 5 August 2021, Issue 1,268

By Ruth McKinlay, August 5, 2021

Total storage decreased 32.8 GWh over the last week. South Island controlled storage decreased 0.8 % to 1,909 GWh; South Island uncontrolled storage decreased 3.4 % to 446 GWh; with Taupo storage decreasing 0.8 % to 203 GWh.

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