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Last updated: 12 Jun 2025
Redclyffe 220 kV Switchyard Resilience - Major Capex Proposal
… sensitised Comment Value of expected unserved energy (VoLL22) Sensitivities of $10,000 per MWh, $20,000 per MWh … four demand scenarios under the standard assumptions for VoLL, capital cost, discount rate and interruption duration. … unserved energy is the same as the Value of lost load (VoLL). Sensitivity Option 1 Option 2 Option 3 Standard …
Last updated: 22 Jul 2019
BOB-OTA Investigation - Long-List Consultation RFI Response - Counties Power.pdf
… would be more suitable. 7. Do you consider that our VoLL values of $26,400/MWh for Bombay and $27,800/MWh for … appropriate for valuing unserved energy? We consider that a VoLL value of $26,400/MWh is appropriate for Bombay for …
Last updated: 18 Nov 2020
20200221 Counties Power Response to Bombay Otahuhu MCP Investigation.pdf
… We consider the discount rate (7%), value of lost load (VoLL) applied at Bombay GXP ($26,400/MWh) and 32 year … project? For options which include load shedding, do the VoLL calculations include costs due to planned and unplanned …
Last updated: 22 Jun 2020
BOB-OTA MCP - Attachment D - Stakeholder consultation summary.pdf
… 2.6 Value of unserved energy Q7 Do you consider that our VoLL values of $26,400/MWh for Bombay and $27,800/MWh for … for Vector who submitted caution was required in using VoLL to make decisions as it is subjective because it uses … an approximation. We undertake sensitivity analysis on our VoLL inputs to endeavour to account for this approximation. …
Last updated: 11 Feb 2025
Redclyffe 220 kV Switchyard Resilience - Attachment 1 - Options analysis
… and Disruptive scenarios under the standard assumptions for VoLL, capital cost and discount rate. Option 2 is also the … amount in the presence of a lower discount rate, high VoLL, low capital cost and longer outage assumptions. Option … of higher capital costs, shorter outage duration, lower VoLL and for the high discount rates. Q5. Do you agree that …
Last updated: 04 Dec 2019
Bob-Ota Long List Consultation Summary of submissions.pdf
… test. Value of unserved energy Q7 Do you consider that our VoLL values of $26,400/MWh for Bombay and $27,800/MWh for … of Vector who submitted caution was required in using VoLL to make decisions as it is subjective because it uses … an approximation. We undertake sensitivity analysis on our VoLL inputs to endeavour to account for this approximation. …
Last updated: 03 Jul 2023
SO full report - Hawkes Bay loss of supply.pdf
… 13 Table 3 - Estimated VoLL (08:00 14/02/23 - 16:30 10/03/23) … time to restore service, the estimated value of lost load (VoLL4) for the duration of the grid emergency (08:00 14/02/23 - 16:30 10/03/23) is significant. VoLL was determined by comparing the load successfully …
Last updated: 19 Dec 2018
BOB-OTA Long List.pdf
… Value of expected unserved energy The Value of Lost Load (VoLL, also known as Value of Expected Unserved Energy) is … value of $26,200/MWh. More recently we have completed a VoLL study which looked at appropriate VoLL values for each GXP, reflecting the …
Last updated: 27 Sep 2019
Grid Outputs Report 2018.pdf
… the results of our recently completed Value of Lost Load (VoLL) study, and spent time considering how to group Points … • Retained grid performance measures GP1 and GP2, applied VoLL, and refreshed the PoS categories • Discontinued GP3 • … for event management with contingency planning. We use VoLL as a common input across frameworks. It enables us to …
Last updated: 28 Nov 2018
Grid Outputs Report 2018 - FINAL.pdf
… the results of our recently completed Value of Lost Load (VoLL) study, and spent time considering how to group Points … • Retained grid performance measures GP1 and GP2, applied VoLL, and refreshed the PoS categories • Discontinued GP3 • … for event management with contingency planning. We use VoLL as a common input across frameworks. It enables us to …