henwood query good talking morning means talk grant masson else using henwood model within enron attached workbooks mentioned details jan july xls workbook contains resulting listing query gave yesterday see supply curve created supply curve becomes nonsense points reasons believe related reliability commitment constrants instead pure economic dispatch aggregate reporting problem described note yesterday workbook supply curve xls simplistic average supply curve mentioned constructed fuel vom costs depending question trying answer may approach consider henwood contacts mind tao guo phd senior algorithmist 916 569 0985 one thinking wenxiong huang phd senior project consultant 916 569 0985 ajit kulkarni phd software product manager 916 569 0985 trainer sharp cosimo coscia senior consultant south australia 618 8357 1244 resourceful wade schauer staff consultant 916 569 0985 best questions emss per se emails course template tguo hesinet com also get satisfaction contact eric toolson vp 916 569 0985 laconic style focused customer satisfaction retention pull make things happen regards michael karolina potter lon ect enron 08 24 00 07 08 michael analyst paul mead continental power trading group london currently working project requires use emss experience difficulties interpreting output results steven leppard research group gave name expert system consequently person contact case problems running simulations dutch market asked provide traders front end screen graphs order interpret numerical results one graphs show hourly generation stack system marginal cost run cost based scenarios sort station hourly generation need marginal cost knowledge though marginal cost generated systems marginal unit transarea marginal units query marg _ cost unit therefore sorting stations according cost calculated based outputs station detail hour query calculation follows hour generating station marginal cost mwh generation _ cost oo 00 1000 generation mwh vom _ cost mwh thought would include fuel cost start costs however marginal station get stack result calculation station given marginal station field transarea marginal units query also looked transarea _ data _ hr table transarea _ data table non costs match results happen know formula used determine marg _ cost outputs using obtain right results might easier could discuss issue phone case could please send direct telephone number struggling understanding going would appreciate help much regards karolina text htm details jan july xls supply curve xls