Case Studies

Case studies

Paperback Production Company saves more than €22,200 of the energy bills and operation costs per year

Company’s main activities
Paperback production, including printing, plastic covering, fold up and finishing.

Project goal
Decrease electricity consumption

Key investments

  • Thermal insulation of the exterior walls
  • Thermal insulation of the roof by 10 mm thick gypsum plates with internal insulating layers
  • Replacing the existing wood frames with PVC ones
  • Switching the heating system to natural gas and using a new gas boiler
  • Replacing light bulbs with energy efficient ones

Investment volume
Approximately €110,546

Project achievements

• Electricity expenses reduced by €21,100 per year
• Operation and maintenance costs reduced the annual by €1,138
• Total annual cash savings from energy conservation €21,171
• Improved working environment and conditions for staff

Investment profitability:

  • Payback period of 4.88 years
  • Internal Rate of Return (IRR): 19.4%

Medical Supply Company reduces energy costs by €72,000 per year

Company’s main activities
The company supplies pharmaceutical products

Project goal

• Reduce consumption and costs for heavy fuel oil and electricity
• Reduce operating and maintenance costs
• Replace worn-out equipment with new one

Key investments

  • Switch  the boiler station to gas
  • Installation of two new steam boilers, replace¬ment of the steam pipe

Investment volume
Approximately €184,317

Project achievements

  • Payback period: 1.7 years
  • 79.9% Internal Rate of Return on investments

Clothing Production Company saves €41,500 per year

Company’s main activities
The company produces sports and leisure clothing.

Project goals
Decrease electricity consumption

Key investments

  • Insulate exterior walls and part of the roof
  • Replace existing woodwork with PVC
  • Switch heating system from electricity to natural gas
  • Installation of  a new gas heat pump

Investment volume
Approximately €155,201

Project achievements

  • Electricity savings of 589.3 MWh per year
  • Operation and maintenance costs reduced by €1,138 per year

Investment Profitability

  • Annual savings of more than €41,500
  • Payback period of 3.36 years
  • 30% Internal Rate of Return