power8

mon = peripheral.wrap("monitor_0")
cell1 = peripheral.wrap("cofh_thermalexpansion_energycell_0")
cell2 = peripheral.wrap("cofh_thermalexpansion_energycell_1")
cell3 = peripheral.wrap("cofh_thermalexpansion_energycell_2")
cell4 = peripheral.wrap("cofh_thermalexpansion_energycell_3")
p = peripheral.wrap("back")
-----------------------------------
rf1 = cell1.getEnergyStored("left")
rf2 = cell2.getEnergyStored("left")
rf3 = cell3.getEnergyStored("left")
rf4 = cell4.getEnergyStored("left")
energyPercent = 25
-----------------------------------
function poweron()
redstone.setOutput("back", true)
end

function poweroff()
redstone.setOutput("back", false)
end

function pulse()
redstone.setOutput("back", true)
sleep(0.7)
redstone.setOutput("back", false)
end

function info()
    mon.setCursorPos(8,4)
    mon.write("RF:" ..rf1)

    mon.setCursorPos(8,5)
    mon.write("RF:" ..rf2)

    mon.setCursorPos(8,6)
    mon.write("RF:" ..rf3)

    mon.setCursorPos(8,7)
    mon.write("RF:" ..rf4)
end
-----------------------------------
function getEnergy()
    return cell1.getEnergyStored("left") end

function getMaxEnergy()
    return cell1.getMaxEnergyStored("left") end

function getEnergyPercent()
    return math.floor(getEnergy()/getMaxEnergy()*100) end
-----------------------------------
while true do

mon.clear()
mon.setTextColor(colors.white)
mon.setCursorPos(2,2)
mon.write("Energy cells")
mon.setCursorPos(20,2)
mon.write("Generator")

mon.setCursorPos(2,4)
mon.write("CELL1")
mon.setCursorPos(2,5)
mon.write("CELL2")
mon.setCursorPos(2,6)
mon.write("CELL3")
mon.setCursorPos(2,7)
mon.write("CELL4")
-----------------------------------

    if getEnergyPercent() >= energyPercent then
        info()
    else
        info()
    end
    sleep(reCheckTimer)
end