Favourable
-- Reduced operating expenses at the FortisBC Energy companies during 2012, mainly due to the accrual of non-asset retirement obligation ("non-ARO") removal costs in depreciation, effective January 1, 2012, and lower customer care-related costs as a result of insourcing the customer care function, effective January 1, 2012. Non-ARO removal costs were recorded in operating expenses in 2011.-- The expropriation of Belize Electricity and the resulting discontinuance of the consolidation method of accounting for the utility, effective June 20, 2011, which decreased operating expenses year over year-- Lower operating expenses at FortisBC Electric for the quarter, due to the timing of certain expenses during 2012 Factors Contributing to Quarterly and Annual Depreciation and Amortization Expense VariancesUnfavourable
-- Continued investment in energy infrastructure-- Increased depreciation at the FortisBC Energy companies, mainly due to the accrual of non-ARO removal costs in depreciation, effective January 1, 2012, as discussed above
Favourable
-- The expropriation of Belize Electricity and the resulting discontinuance of the consolidation method of accounting for the utility, effective June 20, 2011, which decreased depreciation year over year-- Lower depreciation rates at FortisAlberta and FortisBC Electric, effective January 1, 2012, as a result of the 2012 revenue requirements decisions received in April 2012 and August 2012, respectively Factors Contributing to Quarterly and Annual Other Income, Net Variances
Unfavourable
-- The $17 million (US$17.5 million) ($11 million after-tax) fee paid to Fortis in July 2011 following the termination of a Merger Agreement between Fortis and Central Vermont Public Service Corporation ("CVPS"), which increased other income in 2011-- Approximately $9 million ($7.5 million after tax) of costs, incurred largely in the first half of 2012, related to the pending acquisition of CH Energy Group-- A foreign exchange loss of approximately $2 million recognized for the year associated with the translation of the US dollar-denominated long- term other asset representing the book value of the Corporation's expropriated investment in Belize Electricity. A net foreign exchange gain of approximately $1 million ($1.5 million after tax) was recognized in 2011 related to the above item.-- Lower capitalized equity component of allowance for funds used during construction ("AFUDC") for the year, mainly at the FortisBC Energy companies-- An approximate $1 million gain on the sale of property at FortisAlberta during the first quarter of 2011Favourable
-- A foreign exchange gain of approximately $1 million recognized in the fourth quarter of 2012, compared to a net foreign exchange loss of $0.5 million ($1 million after tax) recognized in the fourth quarter of 2011, associated with the translation of the US dollar-denominated long-term other asset representing the book value of the Corporation's expropriated investment in Belize Electricity-- An approximate $1 million ($0.5 million after-tax) gain recognized in the fourth quarter of 2012 on the involuntary disposition of assets, associated with damaged equipment at a generating facility in Upstate New York and related proceeds received under an insurance claim



