...The final energy-saving result achieved by the SENERQON project was 13.2% greater than the guaranteed result of 9.7% based on the project contract. 
....we have observed a significant increase in the reserve capacity of the electrical installation by 25%...
...there has been a significant reduction in maintenance costs (over 60%) for all electrical equipment in the installation, while unwanted stops of electrical loads due to  external and internal voltage dips have been drastically reduced, leading to increased productivity"

“the savings rate achieved was
9,75%... The project has been overly successful, as it surpassed its contractual goals, while at the same time improved the overall operation of the facility significantly, by reducing unwanted downtime in production.”

“We observed an electricity cost reduction of 23,77% … After one year of implementation of the project, there has been a significant reduction in electrical equipment maintenance cost.”

“The final percentage of electricity savings achieved in the unit's electrical installation is 9.8%. This percentage far exceeds the 6.8% that was the minimum agreed upon in the Project Contract...

“The guaranteed savings of 5,8% was surpassed to 6,1% during the first 10 months of observation of the project.”

"The weighted average result of the lrms currents reduction measured equal to 11,8%, greater than the guaranteed 8,4% as the contract stated."

"The Weighted average result of the lrms currents reduction measured equal to 10,3%, greater than the guaranteed 9,20% as the contract stated.

“Our facility has been benefited in several ways; First, there was a reduction in voltage and current harmonics which polluted the grid, all the harmful interactions between the loads have been minimized, additionally the efficiency of the motors greatly increased … The savings achieved was 12,22%.”

“final savings achieved was 14,2% and the payback period was about 14 months!”

“Wabtec considers the Power Quality Improvement and Energy Savings Project a success. It improved the power quality and energy efficiency of our facility which resulted in savings on our electricity bill.”

“The average saving (-15.74%) was greater that the guaranteed (-10.15%) …. We would like to congratulate you for the Power Quality and Improvement and Saving Project, which was executed in our facilities with absolute success, in line with your offer and scientific know how.”

“Our experience on this project has been very positive … The plant KPI of total energy consumption before and after the project showed a 5% reduction … (while) Actual Measurements showed a reduction of 9% … Since the implementation of the project, we have observed significant reduction of electrical component failures.”

“The energy savings achieved was greater than the guaranteed at 9,86% … All the parts used in the interventions, operate properly, with zero malfunctions or breakdowns”

"Results of the performance measurements of the Acceptance Test are proven to be 13,4%, more than the guaranteed which was targeted to 9,8%."

"The weighted average energy saving result was found to be equal to 8.44%, greater than the guaranteed result of 7.8%, based on the project contract... (translated from Greek)

"The guaranteed savings rate of 11.05% according to the contract was not only achieved but exceeded, reaching 20.69%...

"The average savings found from the rms measurements were, for Grand Bretagne & King George hotels, 12.16% & 11.90% respectively, clearly higher than the guaranteed 7.60% & 8.80% respectively.... (translated from Greek)

"The guaranteed saving rate 5,32%, according to the contract, not only is accomplished but is exceeded reaching the 9,00%... the initial saving target is highly achieved leading to a shorter pay-back period.

"it was observed a large reduction in currents, improved voltage levels, reduction in harmonic current and voltage and almost annihilation of the required reactive power... 2 years of implementation we have seen... reduction in loads supply currents by 13,6%, reductoin in maintenance costs of electrical equipment of the hospital..."

"the results of these measurements showed that the electric energy saving achieved was 14,1%, which was higher than the guaranteed 9,8% according to contract."