Energy Key Facts —The milestone. Guyana’s Gas-to-Energy transmission network, linking Wales across the Demerara River, is now 99 percent complete. —The payoff. The project is meant to roughly halve electricity bills by replacing costly imported heavy fuel oil with natural gas. —The plant. A new 300-megawatt power station at Wales will feed the grid, with […] The post Guyana’s Power Line to Halve Electricity Bills Hits 99% appeared first on The Rio Times.