Last week, paragraph two, I warned readers about this post, which discusses the impact risks for energy efficiency programs. When using efficiency impacts for 20-year utility resource planning, nearly all the uncertainty resides beyond the cushy office of the evaluator – in the field. This uncertainty and risk was demonstrated back in July in Drive-by Evaluation. The crux of that post was the uncertainty inherent with installation and operation, compared to risk on paper, which is comparatively very low. For reference, see the chart below where we show the cushy desk review versus reality (site inspected).Advancing the story in this…
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