Investing in private power projects in developing countries is a very different issue from investment in the US or the UK. There are many investment barriers not present in developed nations. Firstly investment barriers need to be identified. Trouble may be encountered with legal authorization; the regulatory framework; government guarantees; fuel supply security; lender protection; labour laws and local commercial restrictions such as profits repatriation, currency convertibility, and taxes. Political barriers may also be encountered in the form of: government commitments and support; funding sources; political unrest; religion; and relationships with other countries. Investment barriers may be minimised by persuading the government to remove any legal barriers; the contract has then to be agreed. Factors in a successful contract include: power purchase agreements; fuel agreements; and implementation agreements. It is vital to have a source of information on local rules and customs, by working with local companies and employing local attorneys.