Summary
The subjects of study are three supermarkets located in Vale do Lobo, Quinta do Lago and Albufeira, all in Algarve Region, from the Macral Company (local company). The objective of this work has been to analyse the contracts and invoice matters of electrical energy and the power factor correction of the three BTE (Low Special Voltage, superior to 41,4 kVA) consumers.
Results
The objective has been achieved, reducing the invoice in electric energy and eliminating the reactive energy consumption.
| Financial savings [€] | |
| Electric energy invoice saving in the three consumers in the first year | 1.189 |
| Electric energy invoice saving in the three consumers in the second year | 2.498 |
| Reactive energy invoice saving in the three consumers | 3.718 |
| Total | 7.406 |
Note: The payback time for the capacitors has been 14 months for the three consumers.
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Buildings
: Energy Efficiency
: Industry
: ManagEnergy
: Property Owners
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Case Study (38 KB PDF)