Such material risks and uncertainties include: (i) power facility availability and performance including maintenance expenditures, (ii) changes in electricity prices and carbon prices in markets in which Capital Power operates, (iii) regulatory and political environments including changes to environmental, climate, financial reporting, market structure and tax legislation, (iv) acquisitions and developments including timing and costs of regulatory approvals and construction, (v) ability to fund current and future capital and working capital needs, (vi) changes in energy commodity market prices and use of derivatives, (vii) changes in market prices and availability of fuel, (viii) changes in general economic and competitive conditions, and (ix) changes in the performance and cost of technologies and the development of new technologies, new energy-efficient products, services and programs.