An excess heat observation is based on an energy balance.
It is therefore important to consider an energy balance for these systems.
Probably trying to figure out the energy balance of these bugs.
Therefore, it is important to consider an energy balance for these systems.
An energy balance can also be carried out higher up but it is less obvious.
People who stay slender do so because they're in 'energy balance'.
It is the first housing community world wide in which all the homes produce a positive energy balance.
Just as dramatic would be the improvement in our energy balance.
In other words, the energy balance of the Earth is upset.
And we do not even know whether the energy balance is positive.
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