- 2 NSIESO prepared its forecast using a bottom-up approach. The forecasting was informed by - 3 information that includes an organizational workplan that identifies activities that the NSIESO will - 4 carry out during test period. The NSI...
AI summary The NSIESO uses a bottom-up approach for forecasting ongoing OM&A expenses and one-time transition costs during the test period. Transition costs are funded by provincial funds, and any shortfall will be recorded in a deferral account and recovered later, subject to prudence review.