Energy Cell management - EnderIO Cap Transmitter

function getPeripheral(name)
  for key,value in pairs(peripheral.getNames()) do
    if peripheral.getType(value)==name then
    return peripheral.wrap(value)
    end
  end
end

local cell=getPeripheral("blockcapacitorbank")
local modem=getPeripheral("modem")
local channel=39701
local name=os.getComputerLabel()

while true do
  local MaximumEnergy=cell.getMaxEnergyStored("unknown")*10
  local Energy=cell.getEnergyStored("unknown")
  local EnergyPercent=math.floor(100*(Energy/MaximumEnergy))
  local message=name.." "..MaximumEnergy.." "..Energy.." "..EnergyPercent
  modem.transmit(channel,channel,message)
end