API forge energy problem

Hello, one of my developer works on a mod that uses api forge energy he created a block that stores energy from my impossible to recover via the pipes

Tile Machine

package net.vadamdev.sfbase.core.energy;

import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.ITickable;
import net.minecraftforge.common.capabilities.Capability;
import net.minecraftforge.common.capabilities.ICapabilityProvider;
import net.minecraftforge.energy.CapabilityEnergy;
import net.minecraftforge.energy.EnergyStorage;

import javax.annotation.Nullable;

public abstract class TileMachine extends TileEntity implements ITickable, ICapabilityProvider {
    public EnergyStorage energyStorage;

    public TileMachine(EnergyStorage energyStorage) {
        this.energyStorage = energyStorage;
    }

    /*
            NBT Data
     */

    /*@Override
    public void readFromNBT(NBTTagCompound compound) {
        this.energy = compound.getInteger("Energy");
        this.capacity = compound.getInteger("Capacity");
        this.maxReceive = compound.getInteger("MaxReceive");
        this.maxExtract = compound.getInteger("MaxExtract");

        super.readFromNBT(compound);
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound) {
        energyStorage.writeToNBT(compound);
        return super.writeToNBT(compound);
    }*/

    /*
    public void readFromNBT(NBTTagCompound compound)
    {
        this.energy = compound.getInteger("Energy");
        this.capacity = compound.getInteger("Capacity");
        this.maxReceive = compound.getInteger("MaxReceive");
        this.maxExtract = compound.getInteger("MaxExtract");
    }

    public void writeToNBT(NBTTagCompound compound)
    {
        compound.setInteger("Energy", this.energy);
        compound.setInteger("Capacity", this.capacity);
        compound.setInteger("MaxReceive", this.maxReceive);
        compound.setInteger("MaxExtract", this.maxExtract);
    }*/

    /*
        ITickable
     */

    @Override
    public void update() {

    }

    /*
        Forge Energy
     */

    public int getMaxEnergyStored() {
        return energyStorage.getMaxEnergyStored();
    }

    public int getEnergyStored() {
        return energyStorage.getEnergyStored();
    }

    /*
    Capability
     */

    @Override
    public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
        if(capability == CapabilityEnergy.ENERGY) return (T) energyStorage;
        return super.getCapability(capability, facing);
    }

    @Override
    public boolean hasCapability(Capability<?> capability, @Nullable EnumFacing facing) {
        if(capability == CapabilityEnergy.ENERGY) return true;
        return super.hasCapability(capability, facing);
    }
}

Energy meter

package net.vadamdev.sfbase.init.blocks;

import net.minecraft.block.BlockHorizontal;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.TextComponentString;
import net.minecraft.world.World;
import net.vadamdev.sfbase.core.blocks.BlockBase;
import net.vadamdev.sfbase.core.blocks.BlockBaseDirectional;
import net.vadamdev.sfbase.init.tileentity.TileEntityEnergyMeter;

public class EnergyMeterMachine extends BlockBase {
    public EnergyMeterMachine(Material materialIn) {
        super(materialIn, 1, 1);
    }

    @Override
    public boolean hasTileEntity(IBlockState state) {
        return true;
    }

    @Override
    public TileEntity createTileEntity(World world, IBlockState state) {
        return new TileEntityEnergyMeter();
    }

    @Override
    public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) {
        TileEntity t = world.getTileEntity(pos);

        if(t instanceof TileEntityEnergyMeter) {
            TileEntityEnergyMeter tile = (TileEntityEnergyMeter) t;

            player.sendMessage(new TextComponentString("Energy stored : " + tile.getEnergyStored() + " RF / " + tile.getMaxEnergyStored() + " RF"));
            return true;
        }

        return false;
    }
}

Tile entity meter

package net.vadamdev.sfbase.init.tileentity;

import net.minecraft.util.EnumFacing;
import net.minecraftforge.energy.EnergyStorage;
import net.vadamdev.sfbase.core.energy.TileMachine;

public class TileEntityEnergyMeter extends TileMachine {
    public TileEntityEnergyMeter() {
        super(new EnergyStorage(10000, 10000, 10000));
    }
}