greenfield development projects and acquisitions in many countries. Several of these, if consummated, would require the Company to obtain substantial additional financing, including both debt and equity financing.
          Certain subsidiaries and affiliates of the Company (domestic and non-U.S.) have signed long- term contracts or made similar arrangements for the sale of electricity and are in various stages of developing the related greenfield power plants. Successful completion depends upon overcoming substantial risks, including, but not limited to, risks relating to failures of siting, financing, construction, permitting, governmental approvals or termination of the power sales contract as a result of a failure to meet certain milestones. As of December 31, 1999, capitalized costs for projects under development and in early stage construction were approximately $53 million. The Company believes that these costs are recover- able; however, no assurance can be given that individual projects will be completed and reach commercial operation.
          The Company has been actively involved in the acquisition and operation of electricity assets in countries that are restructuring and deregulating the electricity industry. Some of these acquisitions have been made from other electricity companies that have chosen to exit the electricity generation business. In these situations, sellers generally seek to complete competitive solicitations in less than one year, which is much faster than the time incurred to complete
greenfield developments, and require payment in full on transfer. AES believes that its experience in competitive markets and its worldwide integrated group structure (with its significant geographic coverage and presence) enable it to react quickly and creatively in such situations.
          The financing for such acquisitions, in contrast to that for greenfield development, often must be arranged quickly and therefore may preclude the Company from arranging non-recourse project financing (the Company's historically preferred financing method, which is discussed further under "Capital Resources, Liquidity and Market Risk"). Moreover, acquisitions that are large, that occur simultaneously with one another or those occurring simultaneously with commencing construction on several greenfield developments would potentially require the Company to obtain substantial additional financing, including both debt and equity. As a result, and in order to enhance its financial capabilities to respond to these more accelerated opportunities, the Company maintains a $600 million revolving line and letter of credit facility (the Revolver) and a $250 million letter of credit facility. AES also maintains a "universal shelf' registration statement with the SEC which allows for the public issuance of various additional debt and preferred or common equity securities, either individually or in combination, and which currently represents approximately $932 million in unused potential proceeds from the issuance of public securities.
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