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Execution period 2011
Contractor Rubin Ltd. Glass Emballage Plant at the town of Pleven

SURVEY ON THE ENERGY EFFICIENCY OF RUBIN LTD. INDUSTRIAL SYSTEMS AT THE TOWN OF PLEVEN

The contract was signed in compliance with the Energy Efficiency Act.

In implementation of the contract the following documents were submitted to the Customer:

  •  Industrial System Energy Efficiency Survey Report;
  •  Summary of the Industrial Systems Energy Efficiency Survey Report to be submitted to the Sustainable Energy Development Agency (SEDA);
  •  Building Energy Efficiency Survey Report;
  •  Summary of the Building Energy Efficiency Survey Report to be submitted to the Sustainable Energy Development Agency (SEDA).

The Industrial Systems Energy Efficiency Survey Report included specification of all options for improvement of company’s energy efficiency. The reconstruction of the steam boiler used for heating and domestic hot water supply was specified as obligatory measure. The investment would be reimbursed for 2.8 years at IRR 34%. In one year 1.53 MWh of energy and 416 t of CO2 will be saved as a result of the above mentioned reconstruction.

The Building Energy Efficiency Evaluation Report included specification of all options for improvement of company’s administrative building energy efficiency. The laying of thermal insulation on the roof and the replacement of old wooden joinery by PVC joinery were specified as obligatory measures. The investment would be reimbursed for 4.0 years at IRR 23%. In one year 84,000 kWh of energy and 172 t of CO2 would be saved as a result of the above mentioned reconstruction. The energy efficiency measures set forth would result in shifting the power consumption class from "E" to "C".

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