Say whether the following statements are true or false.

1. Energy accounting is employed in energy management systems to measure and analyze energy

production and to improve energy supply to an organization.

2. The supply part of energy accounting demonstrates domestic supply of energy

products through production including any part of the production that is not available for use or stock.

3. Both transmission and distribution losses are included in conversion sections of energy

accounting and carry a negative sign as they represent reduc

tion in energy flows for use by

consumers.

4. Net supply is calculated from the supply side while the net demand is calculated from the

demand side and these two figures are always equal in value, thus ensuring correctness of the

accounting.

5. Nowadays commercial energies are the main ones to be employed, while traditional energies'

role becomes less important in many countries, including most of the developing countries.

6. Traditional energies have a tendency towards monetization, the rate of which is hi

gh both in rural areas and in urban peripheries.

7. Wide range of the energy balance representation can be used, the differences concern the

treatment of stocks, import-exports, primary electricity generation, electricity consumption, non-energy use and co

nversion process details.

8. There are several problems with energy balances: first of all, they do not include traditional

energies; second, energy demand can be satisfied by a number of substitutes; and third, they

evaluate the contribution in monetary terms when some are acquired through nonmonetary

activities