7. Revenue
| Year ended 31 December 2011 |
Year ended 31 December 2010 |
|
|---|---|---|
| Electricity transmission | 65,953,101 | 57,436,585 |
| Connection services | 1,820,923 | 2,249,873 |
| Rent | 62,901 | 164,977 |
| Repairs and maintenance | 217,569 | 188,994 |
| Other | 986,732 | 573,189 |
| 69,041,226 | 60,613,618 |
Revenue from connection services represents a non-refundable fee for connecting the customer to the electricity grid network.
Return to Notes to the Consolidated Financial Statements for the year ended 31 December 2011