Case studies
Weekend consumption reduction
Final customer: Office building
Sector: tertiary
Sistema: DEXCell Energy Manager software + 2 three-phase electrical measurement meters
Implementation date: July 2011
Savings achieved: over 18% (4.200€/month). HVAC radically reduction on holidays
ROI: 1 month
Energy consumption rationalization
Final customer: retail food
Sector: tertiary
Sistema: DEXCell Energy Manager software + 5 three-phase electrical measurement meters
Implementation date: February 2011
Savings achieved: over 30% in 15 days. Mismanagement detected in the HVAC
ROI: 3 months
Quantifying savings from consumption rationalization and improvements in energy efficiency. Investment in LED’s.
Final customer: 2 floors restaurant
Sector: tertiary
System: DEXCell Energy Manager software + 4 three-phase electrical measurement meters+ 2 temp/hum meters.
Implementation Date: June 2010
Savings achieved: between 12-15% (over 400 euros / month)
ROI: 6.5 months for the Energy Management System (EMS) and 6.5 months for investment in LED
Sub-consumptions mesurements and expenditure rationalization
Final customer: car dealer
Sector: tertiary
System: DEXCell Energy Manager software + 4 single-phase electrical measurement meters (main load, lighting, HVAC and Workshop)
Implementation Date: April 2011
Savings achieved: 9% (600 euros/month)
Tariff simulation
Final customer: School
Sector: tertiary
System: DEXCell Energy Manager software + 1 three-phase electrical measurement meter (main load)
Implementation Date: April 2011
Savings achieved: 7,49% reviewing tariff (10.000 euros/year)














