Ramp rates, for “Unserved Demand” much higher in this future world
A quick look at how ramp rates would vary (for “Unserved Consumption”) in the hypothetical “10x” high intermittency grid.
demand response
What would “demand” look like, in a “10x” intermittent scenario
Laying out the framework for the analysis I’m doing for my presentation at All Energy 2015 – about the role Demand Response might play in a future market dominated by intermittent generation
Pitfalls of Demand Management for the Domestic Electricity Consumer
Some thoughts by a new guest author about different tariff options for delivering demand management for residential electricity customers – and the relative benefits of each for the network.
Why large energy users are concerned about last week’s machinations in South Australia
Pondering more implications of the boom/bust pricing witnessed in the South Australian region last week…
Wind in South Australia contributes to LOR2 warnings
Windy conditions persist – and bring with them their own challenges for the AEMO in managing the security of the system
(PS wind contributes to, but there are other factors discussed in the post)
Electricity Pricing: An alternative to unlimited bill increases
A synopsis of one of the challenges facing the electricity sector – and a suggested solution
Victorian demand comes back to life as the crowds gather for the tennis
Notice of a “Critical Peak Demand Day” for Victoria tomorrow draws our attention down south to see what the forecast is showing.
When The Levee Breaks
Our guest author (Mike Williams) shares some practical tips for how energy users can brace themselves for the rising tsunami of energy costs
First day without the Carbon Tax here, … maybe?
An interesting half-hour this morning in the NEM
How prices will be set, under the new “Demand Response Mechanism”
Some worked examples of how several forms of Demand Response (including the proposed new Demand Response Mechanism) might impact wholesale prices, and participant positions.
Implications for Australia’s NEM of the US Court Decision setting aside FERC Order 745 (about Demand Response)
Some thoughts about the structure of FERC Order 745, and the arguments for & against setting it aside the in the US Court of Appeals – and the relevance for the Australian National Electricity Market
Full Disclosure 4 – Demand Response
We play an active role in facilitating the Demand Response of large energy users, such that they can assist in making the electricity market more efficient.
Reviewing the contribution of gas, in South Australia’s heatwave last week
Following the heatwave last week, a review of the symbiotic nature of the link between the gas and electricity markets in the gas-hungry state of South Australia
Demand Response also helps Victoria and South Australia beat the heat-induced peak
As the temperature cools (but the debate heats up) here’s a quick look of how much contribution there was from demand response over the past week.
Morning price spikes in SA with no wind or coal
Augurs to be an interesting day in South Australia today, with two (now three) price spikes already this morning – due in part to no supplies from coal, or from wind.
Demand Side Response in NSW on 4th February
On the 4th of February at around 11am energy users in NSW appear to have curtailed their load in response to high prices, resulting in a significant drop in demand. Simultaneously, network conditions and generator rebidding caused the NSW pool price to jump back and forth between extreme prices close to VOLL ($10,000/MWh) and the Market Floor Price (-$1,000/MWh).
New record electricity demand in Queensland today (Monday 18th)
Some pictorial records of a day when a new record demand was set in Queensland.
Prices spike in South Australia today
Some quick notes about another price spike today in the South Australian region of Australia’s National Electricity Market
Some benefits of curtailability in Australia’s National Electricity Market
A look-back at 11 years of NEM history to reveal the nature and measure of benefits large industrial energy users can gain from curtailability in the NEM
Further thoughts about Summer 2008-09 (the heatwave, bushfires, new demand peak, and blackouts)
Summer 2008-09 is now well behind us, and there are a number of official reviews underway that will report back at some stage. Even so, we’ve been continuing to ponder a couple of things about what happened in January 2009…