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[3] [88] [89] Apart from historical electricity prices, the current spot price is dependent on a large set of fundamental drivers, including system loads, weather variables, fuel costs, the reserve margin (i.e., available generation minus/over predicted demand) and information about scheduled maintenance and forced outages.
While there have been a variety of empirical studies on point forecasts (i.e., the "best guess" or expected value of the spot price), probabilistic - i.e., interval and density - forecasts have not been investigated extensively to date. [6] [11] However, this is changing and nowadays both researchers and practitioners are focusing on the latter ...
Phase behavior Triple point: 178.5 K (−94.3 °C), ? Pa Critical point: 508 K (235 °C), 48 bar Std enthalpy change of fusion, Δ fus H o +5.7 kJ/mol Std entropy change
These price cuts have reduced Tesla's operating margin from 17.2% to just 5.5%. With EV inventory levels still rising, additional margin-crushing price cuts may be necessary.
Economists project that prices rose 2.7% annually, slightly above October's 2.6% increase. According to Bank of America, the slightly hotter reading could sway markets more than expected, ...
Acetone (2-propanone or dimethyl ketone) is an organic compound with the formula (CH 3) 2 CO. [22] It is the simplest and smallest ketone (>C=O).It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odour, very reminiscent of the smell of pear drops.
The price of an annual Costco membership rose from $60 to $65 for United States and Canada Gold Star memberships and executive memberships increased from $120 to $130, with the maximum annual 2% ...
The forward curve is a function graph in finance that defines the prices at which a contract for future delivery or payment can be concluded today. For example, a futures contract forward curve is prices being plotted as a function of the amount of time between now and the expiry date of the futures contract (with the spot price being the price at time zero).