U.K. month ahead electricty price climbs as the cost of natural gas increases. U.K. electricity for delivery next month increased as the cost of natural gas rose and the day ahead power price gained. Baseload power for June advanced 1.9 percent to 24.25 pounds ($47.83) a megawatt-hour, according to prices on Bloomberg from the energy broker GFI Group Inc. Baseload electricity is delivered around the clock.