byte[] ba = new byte[8];
bb.position(9);
bb.get(ba);
BigInteger f_site_energy_day = new BigInteger(1, ba);
double energy_day = round(f_site_energy_day.doubleValue() / 1000, 2);
if (getOutputFsiteenergyday() != energy_day || init) {
updateOutputFsiteenergyday(energy_day);
}